Infrastructure Machines: Difference between revisions

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= mail =
= jails =
== Summary ==
 
This machine is the swiss army knife of the company, playing host to many services and functions.
== jail1 ==


* Location: castle, cab 3-8
* Location: castle, SHUTDOWN
* OS: FreeBSD 4.10 x86
* OS: FreeBSD 6.2 i386
* Networking: Priv IP: 10.1.4.5, Pub IPs: 69.55.230.2, 69.55.225.225 (ns1c jail), 69.55.230.9. 1 onboard and 1 PCI
* Networking: Priv IP: 10.1.4.101 (PCI nic), Pub IP: 69.55.230.107 (onboard)
* Hardware: Dell 2450. 4 SCSI SCA drive bays (2 columns of 2, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.  
* Hardware: Dell 2450. 4 SCSI SCA drive bays (2 columns of 2, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.  
* Drives: two 36 GB (2 x 36GB) RAID1 arrays running on an Adaptec-based, Dell-branded (perc) RAID card.
* Drives: two 74 GB (4 x 74GB) RAID1 arrays running on an Adaptec-based, Dell-branded (perc) RAID card.
* Remote management: none
* Disk accounting: gvinum
 
== jail2 ==
 
* Location: castle, cab 6-16
* OS: FreeBSD 7.2 amd64
* Networking: Priv IP: 10.1.4.102, Pub IP: 69.55.228.53 (2 onboard nics)
* Hardware: Dell 2950. 6 SATA/SAS drive bays (3 columns of 2, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
* Drives: one 146 GB (2 x 146GB) RAID1 array, two 300 GB (4 x 300GB) RAID1 arrays running on an LSI-based, Dell-branded (PERC 6/i) RAID card.
* Remote management: [[DRAC/RMM|DRAC]] @ 10.1.4.232
* Disk accounting: md
 
== jail3 ==
* Location: I2b  SHUTDOWN
* OS: FreeBSD 8.3 amd64
* Networking: Priv IP: 10.1.2.103, Pub IP: 69.55.229.7 (2 onboard nics)
* Hardware: Supermicro (custom build). 6 SATA drive bays (2 columns of 3, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
* Drives: two 300 GB (2 x 300GB) RAID1 array running on a 3ware 8006-2LP RAID card.
* Remote management: none
* Disk accounting: md
 
=== Notes ===
* '''We should not add users to this server since it is at I2B'''
* must be ssh'd to from nat2
* is a super jail for customer col01737


== Services Provided ==
== jail4 ==
* mail
* web
* mysql
* bigbrother server/pager
* snmp


== email ==
* Location: castle, cab 6-17
This server hosts mail for johncompanies.com (mail.johncompanies.com). Sendmail 8.13.6/8.13.6 is listening on 69.55.230.2 port 25 for incoming mail. Relaying is allowed per /etc/mail/relay-domains
* OS: FreeBSD 9.1 x86_64
Other addresses (aliases) are defined per /etc/mail/aliases
* Networking: Priv IP: 10.1.4.104, Pub IP: 69.55.228.104 (2 onboard nics)
* Hardware: Dell 2850. 6 x 300GB SCSI drives (3 columns of 2, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
* CPU:  2 x Intel(R) Xeon(TM) CPU 2.80GHz (8 virtual CPUs)
* RAM:  16 GB ( 4 x 4GB Reg ECC )
* Drives: one 1.4 TB RAID 5 array (6 x 300GB SCSI) Dell-branded (PERC 4e)LSI megarc RAID card.
* Remote management: None
* Disk accounting: md


The following active users have mail hosted on this server:
* dave
* linux
* support
* payments
* sales
* tech1
* info


Traditionally, mail is checked via shell apps (pine). qpopper (pop3s) is running to allow mail downloading. Checking mail in this way causes an opened INBOX in pine to lock read-only. For this reason, we tee incoming mail to support and linux to tech1.
=== Notes ===
Only FreeBSD 9.1 jail
Not upgraded to FBSD 9.2 or 9.3 because too many libraries modified (would require customers to rebuild apps).


Procmail rules are setup to filter spam and send text messages. They are enabled for info, support, linux, tech1, dave and can be found in ~/Procmail/, for example:
== jail5 ==
<pre># more ~support/Procmail/rc.emergency
 
:0c # use c only if you want to forward a copy and file the original later
* Location: castle, cab 3-6
* ^Subject:.*\<emergency\>
* OS: FreeBSD 10.1 x86_64
* ! ^Subject:\<re\>
* Networking: Priv IP: 10.1.4.105, Pub IP: 69.55.230.105 (2 onboard nics)
  {
* Hardware: Supermicro JC-14004 - Intel S1200BTL motherboard - 6 SATA/SAS drive bays (2 colums of 3), Dual power supply.
  :0h
* CPU: 1 x Intel(R) Xeon(TM) E3-1230 V2 CPU 3.30 GHz (8 virtual CPUs)
  FROMANDSUBJECT=|formail -XFrom: -XSubject:
* RAM: 32 GB ( 4 x 8GB ECC )
* Drives: 1x80 GB SATA SSD on motherboard + one 2.6 TB RAID 5 array 4x1 TB + 3ware 9650 RAID card.
* Remote management: Intel RMM 4 - 10.1.4.235
* Disk accounting: md


  :0fwh
=== Notes ===
  | /usr/local/bin/formail -I"Subject: " -I"To: pager@johncompanies.com" ; echo $FROMANDSUBJECT ; echo
Only FreeBSD 10.1 jail used for bhyve virtuals.


  :0
Use ~+Ctrl-D to disconnect from console (vm attach colXXXXX).
  ! -t
  }


</pre>
== jail6 ==


control: <tt>cd /etc/mail; make stop</tt> (stop), <tt>cd /etc/mail; make start</tt> (start)
* Location: castle, cab 6-16
* OS: FreeBSD 10.3 x86_64
* Networking: Priv IP: 10.1.4.106, Pub IP: 69.55.230.106 (2 onboard nics)
* Hardware: Supermicro JC-14004 - Intel S1200BTL motherboard - 6 SATA/SAS drive bays (2 colums of 3), Dual power supply.
* CPU:  1 x Intel(R) Xeon(TM) E3-1230 V2 CPU 3.30 GHz (8 virtual CPUs)
* RAM:  32 GB ( 4 x 8GB ECC )
* Drives: one 2.7 TB ZFS RAID 6 array 5x1 TB
* Remote management: Intel RMM 4 - 10.1.4.236
* Disk accounting: zfs


== web ==  
== jail7 ==
This server hosts the johncompanies public website, including the ordering system, management system and account manager. Apache/1.3.31 is listening on 69.55.230.9 ports 80 and 443


* webroot: <tt>/usr/local/www/</tt>
* Location: castle, cab 3-5  SCHEUDLED SHUTDOWN 9/30/19
* config: <tt>/usr/local/etc/apache/</tt>
* OS: FreeBSD 6.3 i386
* logs: <tt>/var/log/httpd-error.log /var/log/httpd-access.log</tt>
* Networking: Priv IP: 10.1.4.107, Pub IP: 69.55.230.108 (2 onboard nics)
* control: <tt>apachectl stop</tt> (stop), <tt>apachectl startssl</tt> (start)
* Hardware: Dell 2950. 6 SATA/SAS drive bays (3 columns of 2, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.  
* Drives: two 146 GB (4 x 146GB) RAID1 arrays, one 74 GB (2 x 74GB) RAID1 array running on an LSI-based, Dell-branded (PERC 6/i) RAID card.
* Remote management: [[DRAC/RMM|DRAC]] @ 10.1.4.237
* Disk accounting: gvinum


Web components:
=== Notes ===
Do not run a verify while OS/jails running, will crash.


=== public site ===
== jail8 ==
* domain: <tt>http://www.johncompanies.com http://johncompanies.com</tt>
* webroot: <tt>/usr/local/www/jc_pub</tt>


=== signup ===
* Location: castle, cab 3-6
* domain: <tt>https://secure.johncompanies.com/signup/step1.html</tt>
* OS: FreeBSD 8.0 amd64
* webroot: <tt>/usr/local/www/signup</tt>
* Networking: Priv IP: 10.1.4.108, Pub IP: 69.55.234.2 (2 onboard nics)
* Hardware: Dell 2950. 6 SATA/SAS drive bays (3 columns of 2, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.  
* Drives: one 146 GB (2 x 146GB) RAID1 array, one 300 GB (2 x 300GB) RAID1 array, one 400 GB (2 x 400GB) RAID1 array, running on an LSI-based, Dell-branded (PERC 6/i) RAID card.
* Remote management: [[DRAC/RMM|DRAC]] @ 10.1.4.238
* Disk accounting: md


=== management (mgmt) ===
* domain: <tt>https://secure.johncompanies.com/mgmt</tt>
* webroot: <tt>/usr/local/www/mgmt</tt>
* users table: <tt>jc.users</tt>


=== account manager (AM) ===
== jail9 ==
* domain: <tt>https://secure.johncompanies.com/am</tt>
* webroot: <tt>/usr/local/www/am</tt>


=== mrtg ===
* Location: castle, cab 3-6
* domain: <tt>https://secure.johncompanies.com/mgmt/mrtg/index.cgi/ https://secure.johncompanies.com/mgmt/mrtg/switch.cgi?s=switch-p3&path=</tt>
* OS: FreeBSD 8.2 amd64
* webroot: <tt>/usr/local/www/mgmt/mrtg</tt>
* Networking: Priv IP: 10.1.4.109, Pub IP: 69.55.232.36 (2 onboard nics)
All configuration is done via *.cfg files. The main load graph is found in mrtg1.cfg
* Hardware: Dell 2950. 6 SATA/SAS drive bays (3 columns of 2, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.  
All other config files are for various switches. Switch config files are rebuilt out of a cron jobs running on mail. This ensures if we change a port name (desc) that the mrtg we look at has the latest info. So if you want to change port naming, please do it in the switch itself. If you have problems getting new devices setup or change existing devices you may need to change permissions on the cfg file as well as the data file in <tt>/usr/local/www/mgmt/mrtg/data</tt>, including removal of the rrd file if necessary.
* Drives: one 146 GB (2 x 146GB) RAID1 array, one 400 GB (2 x 300GB) RAID1 array running on an LSI-based, Dell-branded (PERC 5/i) RAID card.
* Remote management: [[DRAC/RMM|DRAC]] @ 10.1.4.239
* Disk accounting: md


== mysql ==
mysql 4.1.22 is running on port 3306


* datadir: <tt>/mnt/data1/db/mysql/</tt>
== jail11 ==
* config: <tt>/etc/my.cnf</tt>
* database: <tt>jc</tt>
* control: <tt>/usr/local/etc/rc.d/mysql-server.sh stop</tt> (stop), <tt>/usr/local/etc/rc.d/mysql-server.sh start</tt> (start)


== bigbrother ==
* Location: castle, cab 3-7
There is a client running on mail (which monitors the services running on mail and mail itself), installed under <tt>/usr/home/bb/bbc1.9e-btf</tt><br>
* OS: FreeBSD 4.7 i386
And the big brother pager/server (which displays information gathered from all bb-monitored machines, including mail) is installed under <tt>/usr/home/bb/bbsrc/bb1.9i-btf</tt>
* Networking: Priv IP: 10.1.4.111 (PCI nic), Pub IP: 69.55.236.92 (onboard)
* Hardware: Dell 2450. 4 SCSI SCA drive bays (2 columns of 2, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
* Drives: two 74 GB (4 x 74GB) RAID1 arrays running on an Adaptec-based, Dell-branded (perc) RAID card.
* Remote management: none
* Disk accounting: vinum


Both are running under the user <tt>bb</tt>


Refer to [[BigBrother]] for more about use.
== mx1 ==


== DNS (ns1c.johncompanies.com) ==
* Location: castle, SHUTDOWN AND SCRAPPED
ns1c is a jail running on the mail server, who's IP is 69.55.225.225
* OS: FreeBSD 4.11 i386
* Networking: Priv IP: 10.1.4.201 (PCI nic), Pub IP: 69.55.237.3 (onboard)
* Hardware: Dell 2450. 4 SCSI SCA drive bays (2 columns of 2, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
* Drives: one 36 GB (2 x 36GB) RAID1 array, one 74 GB (2 x 74GB) RAID1 array running on an Adaptec-based, Dell-branded (perc) RAID card.
* Remote management: none
* Disk accounting: vinum


It's running from <tt>/mnt/data1/ns1c-dir</tt>
=== Notes ===
* is our (old) backup mail/dns vps service host


See [[DNS]] for more details
== mx2 ==


== Usage and Notes ==
* Location: castle, SHUTDOWN AND SCRAPPED
* always mounted to backup1 and backup2 via nfs:  
* OS: FreeBSD 7.1 i386
<pre>backup2:/mnt/data1 on /backup (nfs)
* Networking: Priv IP: 10.1.4.202 (PCI nic), Pub IP: 69.55.237.90 (onboard)
backup2:/mnt/data2 on /backup2 (nfs)
* Hardware: Dell 2450. 4 SCSI SCA drive bays (2 columns of 2, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
backup2:/mnt/data3 on /backup3 (nfs)
* Drives: two 74 GB (4 x 74GB) RAID1 arrays running on an Adaptec-based, Dell-branded (perc) RAID card.
backup2:/mnt/data4 on /backup4 (nfs)
* Disk accounting: gvinum
backup1:/data on /backup1 (nfs)
 
</pre>
=== Notes ===
* is our latest backup mail/dns vps service host


== Cronjobs ==
== jail17 ==
* * * * * /usr/local/www/mgmt/mrtg/mrtg.sh > /dev/null 2>&1
* Location: castle, cab 3-7
Gathers up data for our mrtg/load graphs
* OS: FreeBSD 4.10 i386
* Networking: Priv IP: 10.1.4.117 (PCI nic), Pub IP: 69.55.228.2 (onboard nics)
* Hardware: Supermicro (custom build). 6 SCA SCSI drive bays (2 columns of 3, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
* Drives: two 74 GB (4 x 74GB) RAID1 arrays, one 146 GB (2 x 146GB) RAID1 array, running on an Adaptec 2120S  RAID card.
* Remote management: none
* Disk accounting: vinum
* Host of devweb.johncompanies.com and www.utopian.com/mail.utopian.com


  */5 * * * * /usr/local/bin/rsync -a root@nat2:/mnt/data1/mrtg/data/ /usr/local/www/mgmt/mrtg/data/
== jail18 ==
Gathers up data from i2b servers for our mrtg/load graphs
* Location: castle, cab 3-5 SCHEDULED SHUTDOWN 9/30/19
* OS: FreeBSD 4.10 i386
* Networking: Priv IP: 10.1.4.118 (PCI nic), Pub IP: 69.55.228.2 (onboard nics)
* Hardware: Supermicro (custom build). 6 SCA SCSI drive bays (2 columns of 3, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
* Drives: two 74 GB (4 x 74GB) RAID1 arrays, one 146 GB (2 x 146GB) RAID1 array, running on an Adaptec 2120S  RAID card.
* Remote management: none
* Disk accounting: vinum
* Host of ns2c.johncompanies.com (now on ns2c.johncompanies.com on ganeti)


  40 0 * * * /usr/local/bin/rsync -a root@nat2:"/mnt/data1/mrtg/*.cfg" /usr/local/www/mgmt/mrtg
== jail19 ==
Gathers up mrtg configuration (port names) from i2b switches for our mrtg/load graphs
* Location: castle, cab 3-5 SCHEDULED SHUTDOWN 9/30/19
* OS: FreeBSD 6.1 i386
* Networking: Priv IP: 10.1.4.119 (PCI nic), Pub IP: 69.55.228.200 (onboard nics)
* Hardware: Supermicro (custom build). 6 SCA SCSI drive bays (2 columns of 3, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.  
* Drives: one 74 GB (2 x 74GB) RAID1 array, one 146 GB (2 x 146GB) RAID1 array, running on an Adaptec 2120S  RAID card.
* Remote management: none
* Disk accounting: gvinum


41 0 * * * for f in `grep -l "mnt\/data1" /usr/local/www/mgmt/mrtg/switch-p*.cfg`; do cat $f | sed s#\/mnt\/data1#\/usr\/local\/www\/mgmt# > $f.new; mv $f.new $f; done
= virts =
Gathers up mrtg configuration (port names) from castle switches for our mrtg/load graphs


1 0 1 * * cp /usr/local/www/mgmt/html/top20ip /usr/local/www/mgmt/html/top20ip_last
== quar1 ==
1 0 1 * * cp /usr/local/www/mgmt/html/top20customers /usr/local/www/mgmt/html/top20customers_last
2 * * * * /usr/local/www/cronjobs/top20ip.pl > /dev/null 2>&1
15 * * * * /usr/local/www/cronjobs/top20customer.pl > /dev/null 2>&1
1 0 1 * * rm /usr/local/www/mgmt/html/bandtrack
Archiving and generation of bandwidth statistics presented in mgmt -> Reference -> Bandwidth


1 0 * * * /usr/local/etc/rsync.backup
* Location: castle, SHUTDOWN AND SCRAPPED
Nightly backup script
* OS: RedHat 7.3 x86
* Networking: Priv IP: 10.1.4.151 (PCI nic), Pub IP: 69.55.227.2 (onboard nic)
* Hardware: Dell 2450. 4 SCSI SCA drive bays (2 columns of 2, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
* Drives: one 36 GB (2 x 36GB) RAID1 array, one 74 GB (2 x 74GB) RAID1 array, running on an Adaptec-based, Dell-branded (perc) RAID card.
* Remote management: none
* Virtuozzo version: 2.6.1
* VZ license: hwid=23C0.C0E1.6FDD.08BA.8971.8E1C.EBD5.1EDC serial=0DE6.903E.E239.E23F.470C.4369.4104.A5A4


0 1 * * * /usr/local/www/mgmt/awstats/wwwroot/cgi-bin/awstats.pl -config=jcpub -update
=== Notes ===
Public web traffic stats
* used to be the home of customers who's VE's would just run out of control/badly
* has a max of 10 VE's allowed to run


15 0 * * * rm /usr/local/www/mgmt/bwgraphs/*.png
== virt9 ==
16 0 * * * rm /usr/local/www/am/bwgraphs/*
 
Cleanup for graph-related temp data generated by customers using the bandwidth reports via the AM
* Location: castle, cab 3-7
* OS: RedHat 7.3 x86
* Networking: Priv IP: 10.1.4.59 (PCI nic), Pub IP: 69.55.226.161 (onboard nic)
* Hardware: Dell 2450. 4 SCSI SCA drive bays (2 columns of 2, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.  
* Drives: two 74 GB (2 x 74GB) RAID1 arrays running on an Adaptec-based, Dell-branded (perc) RAID card.
* Remote management: none
* Virtuozzo version: 2.6.1
* VZ license: hwid=BC15.B4D6.0D25.A5FE.F3BA.D518.E351.AE3F serial=F6AD.B6B4.5650.8869.C97C.73EE.AF65.FA8B


10 0 1 * * /usr/local/www/cronjobs/monthly_bandwidth_report.pl
Monthly bandwidth overage report


*/3 * * * * /usr/local/www/cronjobs/bbcheck.pl
== virt11 ==
Updates mgmt with bb monitoring issues


5 0 * * * /usr/local/www/cronjobs/shutdownreminder.pl
* Location: castle, cab 3-6
Emails customers reminding them of upcoming shutdown date
* OS: CentOS 5.4 x86
* Networking: Priv IP: 10.1.4.61, Pub IP: 69.55.238.3, 2 onboard nics
* Hardware: Dell 2950. 6 SATA/SAS drive bays (3 columns of 2, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
* Drives: one 146 GB (2 x 146GB) RAID1 array, one 400 GB (2 x 400GB) RAID1 array, one 146 GB (2 x 146GB) RAID1 array, running on an LSI-based, Dell-branded (perc 6/i) RAID card.
* Remote management: [[DRAC/RMM|DRAC]] @ 10.1.4.211
* Virtuozzo version: 4.0.0
* VZ license: hwid="029D.A187.78E1.480F.49E3.E20A.7389.7F79" serial="163C.F3E2.195F.96B5.2D38.8937.9600.4A05"  key_number="VZ.00172378.0006"
  vzlicload -p A40R00-D8CS00-5D8817-A2RB23-8Y9J78


7 0 * * * /usr/local/www/cronjobs/invoice_email.pl
== virt12 ==
Emails customers who have invoices and are set to auto-email (currently no customer gets these)


8 */4 * * * /usr/local/www/cronjobs/mysqlrepchk.pl
* Location: castle, cab 3-7
Checking that we are properly replicating (mysql) traffic data from bwdb to backup1
* OS: CentOS 5.2 x86
* Networking: Priv IP: 10.1.4.62, Pub IP: 69.55.227.70, 2 onboard nics
* Hardware: Dell 2950. 6 SATA/SAS drive bays (3 columns of 2, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
* Drives: two 300 GB (2 x 300GB) RAID1 arrays one 400 GB (2 x 400GB) RAID1 array, running on an LSI-based, Dell-branded (perc 6/i) RAID card.
* Remote management: [[DRAC/RMM|DRAC]] @ 10.1.4.212
* Virtuozzo version: 4.0.0
* VZ license: hwid="0C53.A413.E095.B4F4.51BC.D740.6919.A77B" serial="84E5.9498.3759.E683.E24B.2514.CA72.DC31"


16 0 1 * * /usr/local/www/cronjobs/purge_traffic.pl
== virt13 ==
Removed old traffic data from the traffic database (running on backup1)


  */5 * * * * chmod 0700 /usr/local/www/ccard_orders/* && mv /usr/local/www/ccard_orders/* /usr/local/www/ccard_orders/done
* Location: castle, cab 6-17
Secure credit card data: set root-read-only
* Switch port: P13-
* OS: CentOS 6.2 x86_64
* Networking: Priv IP: 10.1.4.63, Pub IP: 69.55.226.2, 2 onboard nics
* Hardware: Dell 2950. 6 SATA/SAS drive bays (3 columns of 2, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
* CPU:    2 x Intel(R) Xeon(R) CPU E5420  @ 2.50GHz  (8 virtual cores)
* RAM:    32 GB (8 x 4GB DDR2 FB-DIMM ECC 667MHz)
* Drives: one 146 GB (2 x 146GB) RAID1 array, one 600 GB (2 x 600GB) RAID1 array, one 146 GB (2 x 146GB) RAID1 array, running on an LSI-based, Dell-branded (perc 6/i) RAID card.
* Remote management: [[DRAC/RMM|DRAC]] @ 10.1.4.213
* Virtuozzo version: 4.7.0
* VZ license: hwid="7D07.93BE.0B1F.7D2B.B039.4B5B.48B6.453B" serial="60A4.A94C.44BB.DCD6.8D03.1778.605B.10FE"


25 0 * * * /usr/local/www/cronjobs/biller.pl
=== Notes ===
Enters service charges in customer billing ledgers
* home to our latest/current signups
* currently the only 64bit vz host


10 13 * * * /usr/local/www/cronjobs/pfp_batch_gather.pl
== virt14 ==
Looks for customers with balance due and active credit card on file, prepares a payflow batch


10 14 * * * /usr/local/www/cronjobs/pfp_batch_process.pl
* Location: castle, cab 6-16
Tries to collect ccard funds for items in payflow batch - communicates with payflow
* Switch Port: p13-
* OS: CentOS 6.4 x86_64
* Networking: Priv IP: 10.1.4.64 Pub IP: 69.55.225.14 2 onboard nics
* Hardware: Dell 2950. 6 SATA/SAS drive bays (3 columns of 2, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
* CPU: 2 x Xeon 5140 Dual Core @ 2.33GHz (4 virtual CPUs)
* RAM: 32 GB  (8 x 4GB Reg ECC)
* Drives: one 146 GB (2 x 146 GB SAS) RAID1 array, and one 1TB RAID1 array (2 x 1 TB SATA), running on an LSI-based, Dell-branded (perc 5/i) RAID card.
* Remote management: [[DRAC/RMM|DRAC]] @ 10.1.4.214
* Virtuozzo version: 4.7.0
* VZ license: hwid="EA32.2CA0.2368.F5FC.DFBE.6724.5AC0.8ED0" serial="DA0D.F464.0BCE.35B8.C0C0.28B6.D921.F3FD" key_number="VZ.02634184.0070"
* Activation Key="A00E00-A0WC02-W1A863-482N41-BQAY84"
=== Notes ===
* our latest virt
* Temp server to offload Virt13 till we can get a Cloud going.
* virt 13 and 14 currently the only 64bit vz hosts


0 7 * * 1 /usr/local/www/cronjobs/email_pmt_reminder.pl
== virt15 ==
Emails customers in arrears, reminding them to pay


0 0 1 * * /usr/bin/mail -s 'archive sent mail in pine' support@johncompanies.com < /dev/null
* Location: SHUTDOWN
Reminds us to archive sent mail
* OS: RedHat 9 x86
* Networking: Priv IP: 10.1.4.65, Pub IP: 69.55.232.160 (2 onboard nics)
* Hardware: Supermicro (custom build). 6 SCSI SCA drive bays (2 columns of 3, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
* Drives: one 74 GB (2 x 74GB) RAID1 array, two 146 GB (2 x 146GB) RAID1 arrays, running on an LSI MegaRAID SCSI 320-1 RAID card.
* Remote management: none
* Virtuozzo version: 2.6.2
* VZ license: hwid=A90F.6F48.E723.D8BA.3025.184A.5B73.D11E serial=E94B.5164.C1E6.A67F.67D1.7D96.0B6C.5524


0 3 * * * /usr/local/bin/rsync -a isys.e-monitoring.net:/var/mail /backup2/isys; /usr/local/bin/rsync -a isys.e-monitoring.net:/usr/home /backup2/isys
== virt16 ==
Backup data on isys


== Regular maintenance ==
* Location: castle, cab 3-7
*[[Routine_Maintenance#Adaptec_Controllers|Check RAID array]]
* OS: Fedora Core 4 x86
* Networking: Priv IP: 10.1.4.66, Pub IP: 69.55.232.2 (2 onboard nics)
* Hardware: Supermicro (custom build). 6 SCSI SCA drive bays (2 columns of 3, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
* Drives: one 74 GB (2 x 74GB) RAID1 array, one 146 GB (2 x 146GB) RAID1 array, running on an LSI MegaRAID SCSI 320-1 RAID card.
* Remote management: none
* Virtuozzo version: 3.0.0
* VZ license: hwid=DEFA.A325.7230.BBC8.9715.8B52.3FD7.27BE serial=66C0.41EA.3FBB.11D3.9CC6.55C7.09AE.14AB
 
 
== virt17 ==
 
* Location: castle, cab 3-6
* OS: CentOS 4.4 x86
* Networking: Priv IP: 10.1.4.67, Pub IP: 69.55.232.162, 2 onboard nics
* Hardware: Dell 2950. 6 SATA/SAS drive bays (3 columns of 2, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
* Drives: two 146 GB (2 x 146GB) RAID1 arrays running on an LSI-based, Dell-branded (perc 5/i) RAID card.
* Remote management: [[DRAC/RMM|DRAC]] @ 10.1.4.217
* Virtuozzo version: 3.0.0
* VZ license: hwid=2E14.AED9.70B8.C26E.D99F.B0D3.BCD2.229C serial=2A11.DAD0.61DB.E889.8DF4.9AF7.CF82.3C37
 
 
== virt19 ==
 
* Location: castle, cab 3-6
* OS: CentOS 5.2 x86
* Networking: Priv IP: 10.1.4.69, Pub IP: 69.55.236.2, 2 onboard nics
* Hardware: Dell 2950. 6 SATA/SAS drive bays (3 columns of 2, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
* Drives: one 146 GB (2 x 146GB) RAID1 array, one 300 GB (2 x 300GB) RAID1 array, running on an LSI-based, Dell-branded (perc 5/i) RAID card.
* Remote management: [[DRAC/RMM|DRAC]] @ 10.1.4.219
* Virtuozzo version: 3.0.0
* VZ license: hwid=3968.13F7.B2AC.8952.8E19.13A9.6EF5.5822 serial=061D.84CD.CCE5.B213.15B5.C061.D6A7.B034


= bwdb =
= mail =
== Summary ==
== Summary ==
This machine tracks and stores network traffic (netflow) at castle. It is our means to monitor customer bandwidth usage.
This machine (mail) is the swiss army knife of the company, playing host to many services and functions.  


* Location: castle, cab 3-7
* Location: castle, cab 3-7
* OS: FreeBSD 4.10 x86
* OS: FreeBSD 4.10 x86
* Networking: Priv IP: 10.1.4.203 There are 2 onboard nic's, one of which is the "listener"
* Networking: Priv IP: 10.1.4.5, Pub IPs: 69.55.230.2, 69.55.225.225 (ns1c jail), 69.55.230.9. 1 onboard and 1 PCI
* Hardware: Custom 1U. Single power supply.  
* Hardware: Dell 2450. 4 SCSI SCA drive bays (2 columns of 2, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.  
* Drives: two 250 GB (2 x 250GB) RAID1 arrays running on a Promise IDE RAID card.
* Drives: two 36 GB (2 x 36GB) RAID1 arrays running on an Adaptec-based, Dell-branded (perc) RAID card.


== Services Provided ==
== Services Provided ==
* netflow
* mail
* web
* mysql
* mysql
* bigbrother  
* bigbrother server/pager
* snmp
* snmp
* named in a jail (ns1c)


== netflow ==
== email ==
This server hosts mail for johncompanies.com (mail.johncompanies.com). Sendmail 8.13.6/8.13.6 is listening on 69.55.230.2 port 25 for incoming mail. Relaying is allowed per /etc/mail/relay-domains
Other addresses (aliases) are defined per /etc/mail/aliases


The main function of this server is to run netflow on an eth device in promiscuous mode so as to hear everything happening on the port (wherein all network traffic is mirrored to that port via the cisco swith). Every 15min, it creates a flow file under <tt>/usr/home/flows/</tt> (organized by date). The flow file contains all traffic data for a 15min increment of time.
The following active users have mail hosted on this server:
 
* dave
A cronjob moves that flow file (or files if there are multiple due to some delay)
* linux
1,16,31,46 * * * * /usr/home/flowbin/queue.pl
* support
* payments
* sales
* tech1
* info
 
Traditionally, mail is checked via shell apps (pine). qpopper (pop3s) is running to allow mail downloading. Checking mail in this way causes an opened INBOX in pine to lock read-only. For this reason, we tee incoming mail to support and linux to tech1.


into a processing queue:
Procmail rules are setup to filter spam and send text messages. They are enabled for info, support, linux, tech1, dave and can be found in ~/Procmail/, for example:
<tt>/usr/home/working</tt>
<pre># more ~support/Procmail/rc.emergency
:0c # use c only if you want to forward a copy and file the original later
* ^Subject:.*\<emergency\>
* ! ^Subject:\<re\>
  {
  :0h
  FROMANDSUBJECT=|formail -XFrom: -XSubject:


Then a separate file processes whatever flow files it finds there, inserting the data into the local mysql database:
  :0fwh
2,17,32,47 * * * * /usr/home/flowbin/processflows.pl
  | /usr/local/bin/formail -I"Subject: " -I"To: pager@johncompanies.com" ; echo $FROMANDSUBJECT ; echo


== mysql ==
  :0
  ! -t
  }


The database storing all the traffic data is named <tt>traffic</tt>
Tables:
<pre>mysql> show tables;
+---------------------------+
| Tables_in_traffic        |
+---------------------------+
| dailyIpTotals_69_55_224  |
| dailyIpTotals_69_55_225  |
| dailyIpTotals_69_55_226  |
| dailyIpTotals_69_55_227  |
| dailyIpTotals_69_55_228  |
| dailyIpTotals_69_55_229  |
| dailyIpTotals_69_55_230  |
| dailyIpTotals_69_55_231  |
| dailyIpTotals_69_55_232  |
| dailyIpTotals_69_55_233  |
| dailyIpTotals_69_55_234  |
| dailyIpTotals_69_55_235  |
| dailyIpTotals_69_55_236  |
| dailyIpTotals_69_55_237  |
| dailyIpTotals_69_55_238  |
| dailyIpTotals_69_55_239  |
| dailyPortTotals_69_55_224 |
| dailyPortTotals_69_55_225 |
| dailyPortTotals_69_55_226 |
| dailyPortTotals_69_55_227 |
| dailyPortTotals_69_55_228 |
| dailyPortTotals_69_55_229 |
| dailyPortTotals_69_55_230 |
| dailyPortTotals_69_55_231 |
| dailyPortTotals_69_55_232 |
| dailyPortTotals_69_55_233 |
| dailyPortTotals_69_55_234 |
| dailyPortTotals_69_55_235 |
| dailyPortTotals_69_55_236 |
| dailyPortTotals_69_55_237 |
| dailyPortTotals_69_55_238 |
| dailyPortTotals_69_55_239 |
| ipTotals_69_55_224        |
| ipTotals_69_55_225        |
| ipTotals_69_55_226        |
| ipTotals_69_55_227        |
| ipTotals_69_55_228        |
| ipTotals_69_55_229        |
| ipTotals_69_55_230        |
| ipTotals_69_55_231        |
| ipTotals_69_55_232        |
| ipTotals_69_55_233        |
| ipTotals_69_55_234        |
| ipTotals_69_55_235        |
| ipTotals_69_55_236        |
| ipTotals_69_55_237        |
| ipTotals_69_55_238        |
| ipTotals_69_55_239        |
| portTotals_69_55_224      |
| portTotals_69_55_225      |
| portTotals_69_55_226      |
| portTotals_69_55_227      |
| portTotals_69_55_228      |
| portTotals_69_55_229      |
| portTotals_69_55_230      |
| portTotals_69_55_231      |
| portTotals_69_55_232      |
| portTotals_69_55_233      |
| portTotals_69_55_234      |
| portTotals_69_55_235      |
| portTotals_69_55_236      |
| portTotals_69_55_237      |
| portTotals_69_55_238      |
| portTotals_69_55_239      |
+---------------------------+
</pre>
</pre>


So as you see we store each class-C block in its own table, for efficiency. Further, we store and organize data in 4 ways: "daily" tables and 15-minute granularity tables, and for each of those we track simple IP traffic and port-specific traffic. The daily tables contains 2 entries (one for each direction) for each IP for each day. For the current day, the row data is incremented as the day goes on.  
control: <tt>cd /etc/mail; make stop</tt> (stop), <tt>cd /etc/mail; make start</tt> (start)
 
The following aliases are also in place:
 
<pre>debian:        linux
jobs:  info
careers:        info
#reboot:        6128102202@txt.att.net
#reboot:        8582298897@vtext.com
reboot:        pager
#pager: 8582298897@vtext.com
pager:  4158718324@txt.att.net
tech1on:  "| /usr/local/sbin/tech1on.sh"
tech1off:  "| /usr/local/sbin/tech1off.sh"</pre>
 
To change them, edit <tt>/etc/aliases</tt> and then run <tt>newaliases</tt>
 
Note on tech1: this address was setup as a read-only address to be mirrored on all email coming into support and linux. We set this up so we could easily check support mail via a pop client- popping email locks out the user in pine so checking support/linux directly via pop was not an option. When checking and responding to email that comes into tech1, care should be taken to make sure it is sent as/under an address other than tech1. This is cause tech1 is not monitored by support staff as closely as email to support/linux. Further, the tech on call may not be checking tech1. Lastly, because of the nature of the copying, you will sometimes notice certain automated email/notices are received 2x in support- this is because of/related to the tech1 mirror.
 
To enable it (on mail, run):
 
<tt>~support/tech1on.sh</tt>
 
To disable
 
<tt>~support/tech1off.sh</tt>
 
Or via email:
 
<tt>tech1on@johncompanies.com
tech1off@johncompanies.com</tt>
 
== IP Blocking ==
 
<pre>
01000 deny ip from 188.92.72.5 to any
01003 deny ip from any to 122.49.31.50
01004 deny ip from 122.49.31.50 to any
01014 deny ip from 74.208.225.225 to any
01015 deny ip from any to 216.243.118.35
01016 deny ip from 216.243.118.35 to any
01017 deny ip from any to 216.243.118.36
01018 deny ip from 216.243.118.36 to any
01020 deny ip from 112.215.0.0/18 to any  2014-08-13 Blocked PT Excelcomindo Pratama (Indonesia) for fradulent credit card attempts
01020 deny ip from 112.215.64.0/20 to any  2014-08-13 Blocked PT Excelcomindo Pratama (Indonesia) for fradulent credit card attempts
01022 deny ip from 120.168.0.0/24 to any  2014-08-13 Blocked Indosat 3G Broadband (Indonesia) for fradulent credit card attempts
01022 deny ip from 120.175.213.0/24 to any 2014-08-13 Blocked Indosat 3G Broadband (Indonesia) for fradulent credit card attempts
 
</pre>
 
== web ==
 
See [[Management_System_/_Public_Website_/_Signup|Management System / Public Website / Signup]]
 
== mysql ==
mysql 4.1.22 is running on port 3306
 
* datadir: <tt>/mnt/data1/db/mysql/</tt>
* config: <tt>/etc/my.cnf</tt>
* database: <tt>jc</tt>
* control: <tt>/usr/local/etc/rc.d/mysql-server.sh stop</tt> (stop), <tt>/usr/local/etc/rc.d/mysql-server.sh start</tt> (start)
 
== bigbrother ==
There is a client running on mail (which monitors the services running on mail and mail itself), installed under <tt>/usr/home/bb/bbc1.9e-btf</tt><br>
And the big brother pager/server (which displays information gathered from all bb-monitored machines, including mail) is installed under <tt>/usr/home/bb/bbsrc/bb1.9i-btf</tt>
 
Both are running under the user <tt>bb</tt>
 
Refer to [[BigBrother]] for more about use.
 
== DNS (ns1c.johncompanies.com) ==
ns1c is a jail running on the mail server, who's IP is 69.55.225.225
 
It's running from <tt>/mnt/data1/ns1c-dir</tt>
 
See [[DNS]] for more details
 
== Usage and Notes ==
* always mounted to backup1 and backup2 via nfs:
<pre>backup2:/mnt/data1 on /backup (nfs)
backup2:/mnt/data2 on /backup2 (nfs)
backup2:/mnt/data3 on /backup3 (nfs)
backup2:/mnt/data4 on /backup4 (nfs)
backup1:/data on /backup1 (nfs)
</pre>
 
== Cronjobs ==
* * * * * /usr/local/www/mgmt/mrtg/mrtg.sh > /dev/null 2>&1
Gathers up data for our mrtg/load graphs
 
*/5 * * * * /usr/local/bin/rsync -a root@nat2:/mnt/data1/mrtg/data/ /usr/local/www/mgmt/mrtg/data/
Gathers up data from i2b servers for our mrtg/load graphs


<pre>mysql> describe dailyIpTotals_69_55_224;
40 0 * * * /usr/local/bin/rsync -a root@nat2:"/mnt/data1/mrtg/*.cfg" /usr/local/www/mgmt/mrtg
+-----------+-------------+------+-----+---------+-------+
Gathers up mrtg configuration (port names) from i2b switches for our mrtg/load graphs
| Field    | Type        | Null | Key | Default | Extra |
+-----------+-------------+------+-----+---------+-------+
| id        | varchar(23) |      | PRI |        |      |
| date      | date        | YES  |    | NULL    |      |
| ip        | varchar(15) | YES  | MUL | NULL    |      |
| direction | tinyint(1)  | YES  |    | NULL    |      |
| octets    | bigint(12)  | YES  |    | NULL    |      |
| packets  | int(11)     | YES  |    | NULL    |      |
+-----------+-------------+------+-----+---------+-------+


mysql> select * from dailyIpTotals_69_55_224 limit 1\G
41 0 * * * for f in `grep -l "mnt\/data1" /usr/local/www/mgmt/mrtg/switch-p*.cfg`; do cat $f | sed s#\/mnt\/data1#\/usr\/local\/www\/mgmt# > $f.new; mv $f.new $f; done
*************************** 1. row ***************************
Gathers up mrtg configuration (port names) from castle switches for our mrtg/load graphs
      id: 6955224194-20100917-1
    date: 2010-09-17
      ip: 69.55.224.194
direction: 1
  octets: 8821
  packets: 91
</pre>


The <tt>id</tt> is a unique identifier (key), <tt>direction</tt> indicates incoming or outgoing traffic (outbound = 2, inbound = 1), <tt>octets</tt> are the amount of traffic in kilobytes, and <tt>packets</tt> is the total number of packets.
1 0 1 * * cp /usr/local/www/mgmt/html/top20ip /usr/local/www/mgmt/html/top20ip_last
1 0 1 * * cp /usr/local/www/mgmt/html/top20customers /usr/local/www/mgmt/html/top20customers_last
2 * * * * /usr/local/www/cronjobs/top20ip.pl > /dev/null 2>&1
15 * * * * /usr/local/www/cronjobs/top20customer.pl > /dev/null 2>&1
1 0 1 * * rm /usr/local/www/mgmt/html/bandtrack
Archiving and generation of bandwidth statistics presented in mgmt -> Reference -> Bandwidth


The 15-minute table has similar information, but it's organized in 15 minute increments:
1 0 * * * /usr/local/etc/rsync.backup
Nightly backup script


<pre>mysql> describe ipTotals_69_55_224;
  0 1 * * * /usr/local/www/mgmt/awstats/wwwroot/cgi-bin/awstats.pl -config=jcpub -update
+-----------+------------+------+-----+---------+-------+
Public web traffic stats
| Field    | Type      | Null | Key | Default | Extra |
+-----------+------------+------+-----+---------+-------+
| date      | datetime  | YES  |    | NULL    |      |
| ip        | char(15)  | YES | MUL | NULL    |      |
| direction | tinyint(1) | YES  |    | NULL    |      |
| octets    | bigint(20) | YES  |    | NULL    |      |
| packets  | int(11)    | YES  |    | NULL    |      |
+-----------+------------+------+-----+---------+-------+


mysql> select * from ipTotals_69_55_224 limit 2\G
15 0 * * * rm /usr/local/www/mgmt/bwgraphs/*.png
*************************** 1. row ***************************
16 0 * * * rm /usr/local/www/am/bwgraphs/*
    date: 2010-01-11 19:30:00
Cleanup for graph-related temp data generated by customers using the bandwidth reports via the AM
      ip: 69.55.224.13
direction: 1
  octets: 288
  packets: 6
*************************** 2. row ***************************
    date: 2010-01-11 19:30:00
      ip: 69.55.224.12
direction: 1
  octets: 216
  packets: 4</pre>


So for a given IP, there will be 192 rows in a given day: 4 rows per hour, *2 for 2 directions, *24 for 24hours in a day. Obviously this table is large which is why we broke it down into a daily table for quick, easy, daily-summary access.
10 0 1 * * /usr/local/www/cronjobs/monthly_bandwidth_report.pl
Monthly bandwidth overage report


That covers the simple traffic tabulation tables. We also track traffic by port:
*/3 * * * * /usr/local/www/cronjobs/bbcheck.pl
Updates mgmt with bb monitoring issues


<pre>mysql> describe dailyPortTotals_69_55_224;
  5 0 * * * /usr/local/www/cronjobs/shutdownreminder.pl
+-----------+-------------+------+-----+---------+-------+
Emails customers reminding them of upcoming shutdown date
| Field    | Type        | Null | Key | Default | Extra |
+-----------+-------------+------+-----+---------+-------+
| id        | varchar(28) |      | PRI |        |      |
| date      | date        | YES  |    | NULL    |      |
| ip        | varchar(15) | YES  | MUL | NULL    |      |
| direction | tinyint(1)  | YES  |    | NULL    |      |
| protocol  | smallint(3) | YES  |    | NULL    |      |
| port      | int(11)    | YES |    | NULL    |      |
| octets    | bigint(11)  | YES  |    | NULL    |      |
| packets  | int(11)    | YES  |    | NULL    |      |
+-----------+-------------+------+-----+---------+-------+
8 rows in set (0.00 sec)


mysql> select * from dailyPortTotals_69_55_224 limit 1\G
7 0 * * * /usr/local/www/cronjobs/invoice_email.pl
*************************** 1. row ***************************
Emails customers who have invoices and are set to auto-email (currently no customer gets these)
      id: 695522496-20091218-1-6-23
    date: 2009-12-18
      ip: 69.55.224.96
direction: 1
protocol: 6
    port: 23
  octets: 1796
  packets: 30


mysql> select * from portTotals_69_55_224 limit 1\G
8 */4 * * * /usr/local/www/cronjobs/mysqlrepchk.pl
*************************** 1. row ***************************
Checking that we are properly replicating (mysql) traffic data from bwdb to backup1
    date: 2010-09-07 18:45:00
      ip: 69.55.224.254
direction: 1
protocol: 6
    port: 99999
  octets: 144
  packets: 3


</pre>
16 0 1 * * /usr/local/www/cronjobs/purge_traffic.pl
Removed old traffic data from the traffic database (running on backup1)


This is largely the same with 2 more additions: <tt>protocol</tt> (1=ICMP, 6=TCP, 17=UDP), and <tt>port</tt> which we set to 99999 if the traffic is return traffic and the port is above 1024. Obviously the potential for number of rows grows quickly when you consider the addition of port and protocol tracking per IP.
*/5 * * * * chmod 0700 /usr/local/www/ccard_orders/* && mv /usr/local/www/ccard_orders/* /usr/local/www/ccard_orders/done
Secure credit card data: set root-read-only


== Regular maintenance ==
25 0 * * * /usr/local/www/cronjobs/biller.pl
*[[Routine_Maintenance#Adaptec_Controllers|Check RAID array]]
Enters service charges in customer billing ledgers
* archive data from database
archive_daily.pl 2012 09
This will archive data for the given year and month from the daily summary tables. Generally we want to have a year of history in the database.


  archive_15min.pl 2012 09
  10 13 * * * /usr/local/www/cronjobs/pfp_batch_gather.pl
This will archive data for the given year and month from the 15min-increment tables. Generally, we want to have 6 months of history in the database.
Looks for customers with balance due and active credit card on file, prepares a payflow batch


* if space becomes tight, move flow files and exported data to database server, both located in <tt>/usr/home/flowbin/archive</tt> and <tt>/usr/home/exported</tt>, respectively
10 14 * * * /usr/local/www/cronjobs/pfp_batch_process.pl
Tries to collect ccard funds for items in payflow batch - communicates with payflow


== Build ==
15 13 * * * /usr/local/www/cronjobs/pb_batch_gather.pl
Looks for customers with balance due and active paypal billing agreement on file, prepares a paypal batch


=== BIOS Config ===
15 14 * * * /usr/local/www/cronjobs/pb_batch_process.pl
disable quiet boot
Tries to collect paypal funds for items in paypal batch - communicates with paypal


set to last state after power loss
0 7 * * 1 /usr/local/www/cronjobs/email_pmt_reminder.pl
Emails customers in arrears, reminding them to pay


set date/time to GMT
0 0 1 * * /usr/bin/mail -s 'archive sent mail in pine' support@johncompanies.com < /dev/null
Reminds us to archive sent mail
 
0 3 * * * /usr/local/bin/rsync -a isys.e-monitoring.net:/var/mail /backup2/isys; /usr/local/bin/rsync -a isys.e-monitoring.net:/usr/home /backup2/isys
Backup data on isys


enable serial console output (baud rate 115200)
== Regular maintenance ==
*[[Routine_Maintenance#Adaptec_Controllers|Check RAID array]]


=== Install OS ===
== Building a new Mail Server ==
<pre>Ubuntu 10.04.1 amd64 (couldn't get 12.04 to load cause the H/W was incompat)
10G / ext3
2G swap
~ /data ext4


Install packages:
=== Installations ===
openssh
samba</pre>


=== DNS and private IP ===
I used FreeBSD 11.2


echo "nameserver 69.55.225.225" >> /etc/resolv.conf
The order is important especially for the Web Server.


Add a 2nd IP to eth0 and setup priv net
==== Web Server ====
<pre>vi /etc/network/interfaces


auto eth0
I used FreeBSD 11.2
iface eth0 inet static
  perl 5.26
        address 69.55.229.4
  OpenSSL 1.0.2o-freebsd
        netmask 255.255.255.0
  pcre
        network 69.55.229.0
  apache22
        broadcast 69.55.229.255
  mod_perl2
        gateway 69.55.229.1
  PayflowPro
        # dns-* options are implemented by the resolvconf package, if installed
  mariadb 55 server and client
        dns-nameservers 69.55.229.3 66.181.0.2
        dns-search johncompanies.com


auto eth0:1
Installation order is important
iface eth0:1 inet static
        address 69.55.231.2
        netmask 255.255.255.0
        network 69.55.231.0
        broadcast 69.55.231.255


auto eth1
install perl 5.26.2 from ports
iface eth1 inet static
        address 10.1.2.3
        netmask 255.255.255.0
        network 10.1.2.0
        broadcast 10.1.2.255


<ore>
cd /usr/ports/lang/perl5.26/
make
[X] PERL_64BITINT  Use 64 bit integers (on i386)
[X] USE_PERL      Rewrite links in /usr/bin
(the rest unchecked
make install
</pre>
</pre>


=== Install packages ===
install OpenSSL 1.0.2o-freebsd
<pre>apt-get update
apt-get upgrade
apt-get install gcc
apt-get install libssl-dev
apt-get install libncurses5-dev
apt-get install cu
apt-get install unzip
apt-get install snmp snmpd ntp nfs-kernel-server</pre>


=== tweak grub, enable serial ===
<pre>
cd /usr/ports/
make install
</pre>


<pre>vi /etc/default/grub
install pcre
#GRUB_HIDDEN_TIMEOUT=0
GRUB_CMDLINE_LINUX_DEFAULT="max_loop=64"
GRUB_CMDLINE_LINUX="console=tty0 console=ttyS0"
update-grub</pre>


<pre>echo "start on stopped rc RUNLEVEL=[2345]
<pre>
stop on runlevel [!2345]
cd /usr/ports/
respawn
make install
exec /sbin/getty -L ttyS0 38400 vt102" > /etc/init/ttyS0.conf</pre>
</pre>
 
 
install Apache22


=== install realport (digi) driver ===
<pre>
cd /usr/ports/distfiles
fetch http://archive.apache.org/dist/httpd/httpd-2.2.32.tar.gz


give the digi an ip with DgIpServ.exe


<pre>cd /usr/src/
cd /usr/ports/www/apache22/tmp
wget ftp://ftp1.digi.com/support/beta/linux/dgrp/dgrp-1.9.tgz
fetch --no-verify-peer http://mirror.nexcess.net/apache//httpd/httpd-2.2.34.tar.gz
tar xzf dgrp-1.9.tgz
tar xvzf httpd-2.2.34.tar.gz
cd dgrp-1.9/
./configure --prefix=/usr/local/apache --with-ssl=/usr/local/openssl/ --enable-ssl --enable-so --with-mpm=prefork --enable-threads --enable-mods-shared='mime alias setenvif dir' --enable-modules='mime alias setenvif dir' --with-pcre=/usr/local
./configure
make
make install
make install
make postinstall
apachectl restart
update-rc.d dgrp_daemon defaults</pre>


configure ports:
cd /usr/ports/www/apache22
dgrp_cfg_node init el 10.1.2.10 16
echo "DEFAULT_VERSIONS+=apache=2.2" >> /etc/make.conf
make DISABLE_VULNERABILITIES=yes
make install
</pre>


try connecting with:
cu -l /dev/ttyel00 -s 38400


=== shell, ntp, ssh key, hosts ===
install mod_perl2


Shell autocompletion search:
<pre>
<pre>echo "\"\e[5~\": history-search-backward" >> ~/.inputrc
cd /usr/ports/www/mod_perl2
echo "\"\e[6~\": history-search-forward" >> ~/.inputrc</pre>
echo "DEFAULT_VERSIONS+=apache=2.2" >> /etc/make.conf
make DISABLE_VULNERABILITIES=yes
make install
</pre>


Setup ntp:
<pre>vi /etc/ntp.conf
server 10.1.2.1
server ntp.ubuntu.com</pre>


Generate ssh keys:
install mariadb
<pre>cd /root/
 
ssh-keygen -t dsa</pre>
<pre>
Defaults, no password
cd /usr/ports/databases/mariadb-103-server
echo "DEFAULT_VERSIONS+=apache=2.2" >> /etc/make.conf
make DISABLE_VULNERABILITIES=yes
make install
 


Setup hosts:
</pre>
<pre>echo "69.55.230.10 backup2" >> /etc/hosts
echo "69.55.230.11 backup1" >> /etc/hosts
echo "10.1.2.4 bwdb2" >> /etc/hosts
echo "10.1.2.3 backup3" >> /etc/hosts</pre>


Copy keys to servers where we need passwordless login:
==== Mail Server ====
<pre>cat .ssh/id_dsa.pub | ssh backup2 'cat - >> /root/.ssh/authorized_keys'
cat .ssh/id_dsa.pub | ssh backup1 'cat - >> /root/.ssh/authorized_keys'</pre>


Setup shell:
I used Postfix for email
<pre>vi /root/.bashrc
(add to bottom)
alias h='history'
alias vi='vim'
alias j='jobs'
export PS1="[\u@\h \w]# "
alias dr='screen -dr'
export EDITOR=vim
export GREP_OPTIONS='--color=auto'
export HISTFILESIZE=1000


alias tip-switch-p20='cu -l ttyel00 -s 9600'
==== DNS Server (ns1c.johncompanies.com) ====
alias tip-switch-p21='cu -l ttyel15 -s 9600'
 
alias tip-switch-p22='cu -l ttyel14 -s 9600'
= ns2c =
alias tip-switch-p23='cu -l ttyel05 -s 9600'
== Summary ==
alias tip-switch-p24='cu -l ttyel06 -s 9600'
alias tip-switch-p25='cu -l ttyel09 -s 9600'
alias tip-switch-p26='cu -l ttyel07 -s 9600'
alias tip-switch-p27='cu -l ttyel08 -s 9600'
alias tip-firewall2='cu -l ttyel01 -s 115200'
alias tip-nat2='cu -l /dev/ttyel02 -s 115200'
alias tip-backup3='cu -l ttyel04 -s 38400'
alias tip-bwdb2='cu -l ttyel03 -s 115200'
alias tip-backup4='cu -l ttyel13 -s 115200'
alias tip-jail3='cu -l ttyel11 -s 115200'


Load new shell:
* Location: castle, on lamphost ganeti cloud
  source /root/.bashrc
* OS: FreeBSD 11.2 x86_64
* Networking: Pub IP: 69.55.230.3  Private access: gnt-instance console ns2c.johncompanies.com
* Hardware: on ganeti cloud gn6.jcihosting.net  secondary gn1.jcihosting.net
* CPU:  1
* RAM: 1 GB
* Drives: 10 GB
* Remote management: gnt-instance console ns2c.johncompanies.com


Setup snmpd (this is only valid for a server at castle):
= nat =
echo 'rocommunity  jcread 10.1.4.5
== Summary ==
rocommunity  jcread 10.1.4.3
This is the main machine to which we ssh and runs all our screen sessions. Further, it's ip runs in a special block which is not routed through the firewall and this is somewhat immune to DoS attacks which hobble our firewall. Lastly, it acts as a nat server for certain/random devices on the private network.
agentaddress 10.1.4.8:161' > /etc/snmp/snmpd.conf


to see which iface it is, on backup2:
* Location: castle, cab 3-7
* OS: FreeBSD 9.1 i386
* Networking: Priv IP: 10.1.4.1, Pub IPs: 69.55.233.195, 69.55.233.196, 69.55.233.197, 69.55.233.198, 69.55.233.199. 1 onboard and 1 PCI
* Hardware: Custom 1U. single power supply.
* Drives: one 8 GB IDE drive


snmpwalk -v 1 -c jcread 10.1.4.8 interface
== Services Provided ==
* nat


=== nfs ===
== nat control ==
All rules are contained in and look like:


Allow mounts from private net:
<pre>cat /etc/ipnat.rules
echo '/data 10.1.2.0/24(rw,no_root_squash,async,no_subtree_check)' >> /etc/exports
# www (was 69.55.230.12)
# virt19
#bimap fxp0 10.1.4.209/32 -> 69.55.233.198/32
# virt18
#bimap fxp0 10.1.4.208/32 -> 69.55.233.196/32
# virt13
#bimap fxp0 10.1.4.213/32 -> 69.55.233.196/32
# virt12
#bimap fxp0 10.1.4.212/32 -> 69.55.233.196/32
# virt17
bimap fxp0 10.1.4.217/32 -> 69.55.233.196/32
# virt11
#bimap fxp0 10.1.4.211/32 -> 69.55.233.196/32
# ASA
#bimap fxp0 10.1.4.172/32 -> 69.55.233.196/32
# P1A
bimap fxp0 10.1.4.240/32 -> 69.55.233.197/32
#bimap fxp0 10.1.4.238/32 -> 69.55.233.197/32
# developer (was 69.55.230.17)
# jail2
#bimap fxp0 10.1.4.232/32 -> 69.55.233.198/32
# jail8
#bimap fxp0 10.1.4.238/32 -> 69.55.233.198/32
# jail9
#bimap fxp0 10.1.4.239/32 -> 69.55.233.198/32
# POLL
#BIMAP EM0 10.1.6.134/32 -> 69.55.230.20/32
# 1U SUN
#BIMAP EM0 10.1.4.4/32 -> 69.55.227.46/32
# ??
#BIMAP EM0 10.1.6.3/32 -> 69.55.230.100/32
# random machine
#bimap fxp0 10.1.6.13/32 -> 69.55.233.199/32
#bimap fxp0 10.1.4.232/32 -> 69.55.233.199/32
# OFFICE OUTBOUND TRAFFIC
#map fxp0 10.1.6.0/24 -> 0.0.0.0/32 proxy port ftp ftp/tcp
#map fxp0 10.1.6.0/24 -> 0.0.0.0/32</pre>


Restart nfsd:
A simple entry looks like:
  /etc/init.d/nfs-kernel-server restart
  bimap fxp0 10.1.4.240/32 -> 69.55.233.197/32
Which essentially means make private IP 10.1.4.240 reachable on 69.55.233.197 and allow 10.1.4.240 to communicate with the public internet via 69.55.233.197


=== bb ===
To reload new rule config:
ipnat -C -F -f /etc/ipnat.rules


Add user, group:
You may want to setup natting, as above, when you need to reach a DRAC card's web interface, wherin the DRAC card only has a private IP.
echo "bb:x:1984:1984:Big Brother:/home/bb:/bin/bash" >> /etc/passwd
 
echo "bb:x:1984:" >> /etc/group
= nat2 =
pwconv
== Summary ==
This is the main machine to which we ssh and runs all our screen sessions at i2b, and runs ns3c (this is kind of the what mail is to castle). Further, it's ip runs in IP space provided by i2b: 66.181.18.1 - 66.181.18.30, which is not routed through the firewall and this is somewhat immune to DoS attacks which hobble our firewall. Lastly, it acts as a nat server for certain/random devices on the private network.
 
* Location: i2b, cab 6
* OS: FreeBSD 6.4 x86
* Networking: Priv IP: 10.1.2.1, Pub IPs: 69.55.229.2, 69.55.229.3, 66.181.18.4, 66.181.18.5, 66.181.18.6, 66.181.18.7, 66.181.18.8, 66.181.18.9, 66.181.18.10, 66.181.18.11, 66.181.18.12, 66.181.18.13, 66.181.18.14 1 onboard and 1 PCI
* Hardware: Custom 2U. 6 drive bays, non-hot-swappable. single power supply.
* Drives: one 150 GB (2 x 150GB) RAID1 array running on a 3ware 8006 RAID card.


Create home:
== Services Provided ==
mkdir /home/bb
* nat
chown bb.bb /home/bb
* bigbrother
cd ~bb
* ns3c (jail)
* wiki (jail)
* ntp


Copy over and install files:
== nat config ==
<pre>scp backup2:/mnt/data4/build/bb/bb-linux.tar .
Here's what's currently nat'd on nat2:
tar xf bb-linux.tar
<pre>cat /etc/ipnat.rules
cd /home/bb/bbc1.9e-btf/etc</pre>
# sample entry
#ATS-9
bimap em0 10.1.2.79/32 -> 66.181.18.14/32
#ATS-8
bimap em0 10.1.2.78/32 -> 66.181.18.13/32
#ATS-7
bimap em0 10.1.2.77/32 -> 66.181.18.12/32
#ATS-6
bimap em0 10.1.2.76/32 -> 66.181.18.6/32
#ATS-5
bimap em0 10.1.2.75/32 -> 66.181.18.7/32
#ATS-4
bimap em0 10.1.2.74/32 -> 66.181.18.8/32
#ATS-3
bimap em0 10.1.2.73/32 -> 66.181.18.9/32
#ATS-2
bimap em0 10.1.2.72/32 -> 66.181.18.10/32
#ATS-1
bimap em0 10.1.2.71/32 -> 66.181.18.11/32
#bwdb2
bimap em0 10.1.2.4/32 -> 66.181.18.5/32


Configure main bb server:
# spare
echo "69.55.230.2 mail.johncompanies.com # BBPAGER BBNET BBDISPLAY smtp ssh" > /home/bb/bbc1.9e-btf/etc/bb-hosts
echo "10.1.2.3 backup3.johncompanies.com # ssh" >> /home/bb/bbc1.9e-btf/etc/bb-hosts


Configure low disk alerts:
map em0 10.1.2.0/24 -> 0.0.0.0/32 proxy port ftp ftp/tcp
<pre>echo "/:90:95
/var:90:95
/data:85:99" > /home/bb/bbc1.9e-btf/etc/bb-dftab</pre>


vi /home/bb/bbc1.9e-btf/bin/bb-disk.sh
#bimap fxp0 10.1.6.49/32 -> 10.1.1.2/32
(remove all | SORT xxxx since SORT is broken)
#bimap fxp0 10.1.4.208/32 -> 69.55.233.196/32
</pre>


chmod +r /var/log/messages
== build ==


./bbchkcfg.sh
* partition map:
(y to questions)
<pre>/ 512m
./bbchkhosts.sh
swap 1G
(ignore ssh errors)
/var 256m
<pre>cd ../..
/tmp 256m
chown -R bb .
/usr 5g
su bb
/mnt/data1 ~</pre>
cd
 
cd bbc1.9e-btf/src</pre>
* edit /etc/make.conf
<pre>echo "WITHOUT_X11=yes \
KERNCONF=nat2 \
BOOT_COMCONSOLE_SPEED=115200" >> /etc/make.conf</pre>


<pre>make; make install
* add settings to /boot/loader.conf and /boot.config
cd ..
./runbb.sh start
more BBOUT</pre>
(look for errors)
exit


<pre>vi /etc/rc.local
<pre>echo "-Dh" >> /boot.config
su - bb -c "cd /home/bb/bbc1.9e-btf; ./runbb.sh start"
</pre>
(before the exit 0)


echo 'chmod o+r /var/log/messages' >> /etc/cron.weekly/sysklogd
echo 'console="comconsole,vidconsole" \
boot_multicons="YES" \
boot_serial="YES" \
comconsole_speed="115200"' >> /boot/loader.conf</pre>


Add f/w rule:
* turn off all ttyv's except 0 and 1 in /etc/ttys
ipfw add 00096 allow ip from { 69.55.229.4 or 69.55.229.3 } to 69.55.230.2 1984
also turn on ttyd0, change type to vt100:
<pre>vi /etc/ttys


<pre>vi ~bb/bbc1.9e-btf/etc/bbdef-client.sh
ttyv2  "/usr/libexec/getty Pc"        cons25  off secure
DFWARN=199
ttyv3  "/usr/libexec/getty Pc"        cons25  off secure
DFPANIC=199</pre>
ttyv4  "/usr/libexec/getty Pc"        cons25  off secure
ttyv5  "/usr/libexec/getty Pc"        cons25  off secure
ttyv6  "/usr/libexec/getty Pc"        cons25  off secure
ttyv7  "/usr/libexec/getty Pc"        cons25  off secure
# Serial terminals
# The 'dialup' keyword identifies dialin lines to login, fingerd etc.
ttyd0  "/usr/libexec/getty std.9600"  vt100  on  secure


kill -1 1</pre>


=== raid check ===
on console server:
vi /etc/remote
(rename port to jail8 depending on where and which digi plugged into)
test serial console


==== 3ware ====
<pre>
scp backup1:/usr/local/sbin/tw_cli /usr/local/sbin/tw_cli
scp backup1:/usr/local/sbin/checkraid.sh /usr/local/sbin/checkraid.sh
scp backup1:/usr/local/sbin/3wraidchk /usr/local/sbin/3wraidchk
vi /usr/local/sbin/checkraid.sh
:%s/c0/c2/g


crontab -e
* populate hosts
0 0 * * * /usr/local/sbin/3wraidchk</pre>
<pre>echo "69.55.230.10 backup2" >> /etc/hosts
echo "69.55.230.11 backup1" >> /etc/hosts
echo "10.1.2.4 bwdb2" >> /etc/hosts
echo "10.1.2.3 backup3" >> /etc/hosts</pre>


==== areca ====
* put key in authorized_keys on backup3
<pre>
<pre>cd
cd /tmp
ssh-keygen -t dsa -b 1024</pre>  
wget http://www.areca.us/support/s_linux/cli/linuxcli_V1.10.0_120815.zip
(default location, leave password blank)
unzip linuxcli_V1.10.0_120815.zip
cp linuxcli_V1.10.0_120815/x86_64/cli64 /usr/local/sbin/
chmod 0700 /usr/local/sbin/cli64
cli64 rsf info
</pre>


<pre>scp backup2:/data4/bin/arecaraidchk /usr/local/sbin
<pre>cat /root/.ssh/id_dsa.pub | ssh backup3 'cat - >> /root/.ssh/authorized_keys'
scp backup1:/usr/local/sbin/Sendmail.pm /usr/local/sbin
cat /root/.ssh/id_dsa.pub | ssh backup2 'cat - >> /root/.ssh/authorized_keys'
cat /root/.ssh/id_dsa.pub | ssh backup1 'cat - >> /root/.ssh/authorized_keys'</pre>


crontab -e
confirm that you can ssh to backup3 and backup 2 without getting a login prompt
0 0 * * * /usr/local/sbin/arecaraidchk
</pre>


<pre>cat > /root/verify.sh
ssh backup3 hostname
cli64 vsf info
cli64 rsf info
cli64 disk info
cli64 event info
echo press enter when ready to run verify ; read x


cli64 vsf check vol=1
ssh backup2 hostname
</pre>


=== misc binaries ===
ssh backup1 hostname


scp backup1:/usr/local/sbin/snapshot_archive /usr/local/sbin/snapshot_archive
vi /usr/local/sbin/snapshot_archive
(remove entries)


  crontab -e
* edit root's path and login script:
  35 4 * * * /usr/local/sbin/snapshot_archive
  vi /root/.cshrc
 
Change alias entries (add G):
<pre>alias la        ls -aG
alias lf        ls -FAG
alias ll        ls -lAG
alias ls        ls -AG
alias mbm      mb mount
alias mbu      mb umount</pre>
 
and alter the prompt, set the following:
  set prompt = "`/bin/hostname -s` %/# "


scp backup1:/usr/local/sbin/pagedave /usr/local/sbin/pagedave
* install cvsup
scp backup1:/usr/local/sbin/taskdone /usr/local/sbin/taskdone
<pre>cd /usr/ports/net/cvsup-without-gui
make install clean; rehash; mail -s 'cvs installed' dave.boodman@vtext.com < /dev/null</pre>


Since installing /bin/mail requires all sorts of packages (lame) we write a simple one here...which can only email johncompanies.com addr's unless you add relaying for this host:
* get latest sources for this release:
<pre>cd /usr/src
echo "*default host=cvsup4.freebsd.org\
*default base=/usr\
*default prefix=/usr\
*default release=cvs tag=RELENG_6_4\
*default delete use-rel-suffix\
*default compress\
src-all" > sup


<pre>
cvsup sup ; mail -s 'cvs sup done' dave.boodman@vtext.com < /dev/null</pre>
cat > /bin/mail
#!/usr/bin/perl
use strict;
use warnings;


use lib '/usr/local/sbin';
use Sendmail qw(sendmail);


my $sub = $ARGV[1];
* configure new kernel.
my $to = $ARGV[2];


cd /usr/src/sys/i386/conf
scp backup2:/mnt/data4/build/freebsd/nat2-6.4 ./nat2


my %mail = (
* build, install kernel and world
  To      => $to,
  From    => $to,
  Subject => $sub,
  Message => '',
  smtp    => 'mail.johncompanies.com'
);
sendmail(%mail) || print "Error: $Sendmail::error";


</pre>
<pre>cd /boot


chmod 0700 /bin/mail
mv kernel kernel.GENERIC
cd kernel.GENERIC
cd /usr/src
make buildkernel installkernel


=== mkbackup ===
make buildworld ; mail -s 'buildworld done' support@johncompanies.com < /dev/null
make installworld
mergemaster -i
</pre>


mkdir /data/customers
* populate /etc/rc.conf with IPs and NFS settings
<pre>vi /etc/rc.conf


<pre>cat > /usr/local/sbin/mkbackup
hostname="nat2.johncompanies.com"
#!/bin/sh
kern_securelevel_enable="NO"
portmap_enable="NO"
sendmail_enable="NO"
usbd_enable="YES"


if test $1; then
xntpd_enable="YES"
  cid=$1
xntpd_flags="-A -p /var/run/ntpd.pid"
else
  echo "ERROR: Usage: mkbackup cid GB ip  Terminating."
  exit
fi


if test $2; then
nfs_client_enable="YES"
  gb=$2
nfs_reserved_port_only="YES"
else
ifconfig_em0="inet 10.1.6.50 netmask 255.255.255.0"
  echo "ERROR: Usage: mkbackup cid GB ip  Terminating."
#ifconfig_em0="inet 69.55.229.2 netmask 255.255.255.0"
  exit
#ifconfig_em0_alias0="inet 69.55.229.229 netmask 255.255.255.255"
fi
ifconfig_fxp0="inet 69.55.229.2 netmask 255.255.255.0"
ifconfig_fxp0_alias0="inet 69.55.229.3 netmask 255.255.255.255"
ifconfig_fxp1="inet 10.1.2.1 netmask 255.255.255.0"
defaultrouter="10.1.6.1"
#defaultrouter=" 66.181.14.250"
snmpd_enable="YES"
ipnat_enable="YES"
ipnat_rules="/etc/ipnat.rules"
gateway_enable="YES"


if test $3; then
inetd_enable="YES"
  ip=$3
inetd_flags="-wW -a 10.1.2.1"
else
fsck_y_enable="YES"
  echo "ERROR: Usage: mkbackup cid GB ip  Terminating."
background_fsck="NO"
  exit
sshd_enable="YES"</pre>
fi


* reboot. Confirm new kernel is loaded


if test -e /data/customers/${cid}-file; then
uname -a
  echo "ERROR: /data/customers/${cid}-file exists"
  exit
else
  echo "touch /data/customers/${cid}-file"
  touch /data/customers/${cid}-file
  count=`echo $gb|awk '{print $1*1000}'`
  echo "dd if=/dev/zero of=/data/customers/${cid}-file bs=1024K count=$count"
  dd if=/dev/zero of=/data/customers/${cid}-file bs=1024K count=$count
  echo "/sbin/mkfs -t ext3 -F -j -q /data/customers/${cid}-file"
  /sbin/mkfs -t ext3 -F -j -q /data/customers/${cid}-file
fi


if test -e /data/customers/$cid; then
* update ports:
  echo "ERROR: /data/customers/$cid exists"
<pre>cd /usr/ports
  exit
echo "*default host=cvsup4.FreeBSD.org\
else
*default base=/usr\
  echo "mkdir /data/customers/${cid}"
*default prefix=/usr\
  mkdir /data/customers/${cid}
*default release=cvs tag=RELENG_6_4\
  echo "mount -o loop /data/customers/${cid}-file /data/customers/$cid"
*default delete use-rel-suffix\
  mount -o loop /data/customers/${cid}-file /data/customers/$cid
*default compress\
  df -h /data/customers/$cid
ports-all tag=." > sup


  echo "fsck -y /data/customers/${cid}-file" >> /etc/nfs_backup_mounts.sh
cvsup sup; mail -s 'cvs sup ports done' dave.boodman@vtext.com < /dev/null</pre>
  echo "mount -o loop /data/customers/${cid}-file /data/customers/$cid" >> /etc/nfs_backup_mounts.sh
  echo "" >> /etc/nfs_backup_mounts.sh


  echo "/data/customers/$cid $ip/32(rw,no_root_squash,async,no_subtree_check)" >> /etc/exports
* Install raid mgmt tool
  /etc/init.d/nfs-kernel-server restart
  tail /var/log/messages
fi</pre>


chmod 0700 /usr/local/sbin/mkbackup
<pre>cd /usr/local/sbin
fetch http://3ware.com/download/Escalade9690SA-Series/9.5.3/tw_cli-freebsd-x86-9.5.3.tgz
tar xzf tw_cli-freebsd-x86-9.5.3.tgz
rm tw_cli-freebsd-x86-9.5.3.tgz
chmod 0700 tw_cli</pre>


vi /etc/rc.local
Test:
add:
  ./tw_cli info c0
  /etc/nfs_backup_mounts.sh


=== samba ===
* install rsync from ports
<pre>cd /usr/ports/net/rsync
make install clean</pre>
choose default options


apt-get install samba
* install perl from ports
<pre>cd /usr/ports/lang/perl5.8
make install clean</pre>


vi /etc/samba/smb.conf
* install screen from ports
<pre>cd /usr/ports/sysutils/screen
make install clean</pre>


; comment out any mounts, add:
* install bb client
<pre>adduser
Username: bb
Full name: bb
Uid (Leave empty for default): 1984
Login group [bb]:
Login group is bb. Invite bb into other groups? []:
Login class [default]:
Shell (sh csh tcsh nologin) [sh]:
Home directory [/home/bb]:
Use password-based authentication? [yes]:
Use an empty password? (yes/no) [no]:
Use a random password? (yes/no) [no]: yes
Lock out the account after creation? [no]:
Username  : bb
Password  : <random>
Full Name  : bb
Uid        : 1984
Class      :
Groups    : bb
Home      : /home/bb
Shell      : /bin/sh
Locked    : no
OK? (yes/no): yes


<pre>[data]
cd /usr/home/bb
  read only = yes
scp backup2:/mnt/data4/build/bb/bb-freebsd.tar .
  locking = no
tar xvf bb-freebsd.tar</pre>
  path = /data/iso
edit /home/bb/bbc1.9e-btf/etc/bb-hosts with something like:
  guest ok = yes</pre>
<pre>echo "69.55.230.2 mail.johncompanies.com # BBPAGER BBNET BBDISPLAY smtp ssh \
10.1.2.1 nat2.johncompanies.com # ssh" > /home/bb/bbc1.9e-btf/etc/bb-hosts
vi /home/bb/bbc1.9e-btf/ext/openfiles
MACHINE="nat2,johncompanies,com"      # HAS TO BE IN A,B,C FORM


/etc/init.d/smbd restart
cd /usr/home/bb/bbc1.9e-btf/etc
./bbchkcfg.sh
(y to questions)
./bbchkhosts.sh
(ignore ssh errors)
cd ../..
chown -R bb .
su bb
cd
cd bbc1.9e-btf/src
make; make install
cd ..


mkdir /data/iso
vi /usr/home/bb/bbc1.9e-btf/bin/bb-cpu.sh
        $1 $TOPARGS > $BBTMP/TOP.$$
#        /usr/local/jail/bin/jtop > $BBTMP/TOP.$$


Bring over some stuff from backup2
./runbb.sh start
more BBOUT
(look for errors)
exit


<pre>cd /data/iso
echo 'su - bb -c "cd /home/bb/bbc1.9e-btf; ./runbb.sh start"' > /usr/local/etc/rc.d/bb.sh
scp backup2:/d2/iso/3wfirmware.iso .
chmod +x /usr/local/etc/rc.d/bb.sh
scp backup2:/d2/iso/MD5SUMS .
</pre>
scp backup2:/d2/iso/bootimg.iso .
scp backup2:/d2/iso/systemrescuecd-x86-0.2.19.iso .
scp backup2:/d2/iso/win98bootcd.iso .
scp backup2:/d2/iso/acronis_bootdisk.iso .
scp backup2:/d2/iso/memtest86-3.2.iso .</pre>


=== Moving from one server to another ===
Punch a hole in the firewall to allow it to communicate with bb monitor (probably already exists):


Here are the steps you would take to move settings and data from one server to a new backup server:
ipfw add 96 allow ip from 66.181.18.0/27 to 69.55.230.2


* rsync over all /data/customers (we do this cause if we didn't use *-file it would copy over the files AND the data in the mountpoint)
* configure bb on mail:
rsync -av --progress --ignore-times *-file root@10.1.2.33:/data/customers/
<pre>vi /usr/home/bb/bbsrc/bb1.9e-btf/etc/bb-hosts
after umounting all the customers, copy over the (empty) directories separately:
64.163.14.48 nat2.johncompanies.com # ssh
for f in `find . -type d`; do rsync -av $f root@69.55.229.25:/data/customers; done


* copy mount script
su bb
[root@backup3 /data/customers]# scp /etc/nfs_backup_mounts.sh root@69.55.229.25:/etc/nfs_backup_mounts.sh
cd
bbsrc/bb/runbb.sh restart ; exit</pre>


* copy rc.local
* configure ntp
[root@backup3 /data/customers]# scp /etc/rc.local root@69.55.229.25:/etc/rc.local
<pre>echo "server 69.55.230.2
server 0.pool.ntp.org
server 1.pool.ntp.org
server 2.pool.ntp.org
server 3.pool.ntp.org
server 66.187.233.4
server 217.204.76.170
server 64.112.189.11
server 66.69.112.130
server 80.85.129.25
server 80.237.234.15
server 130.60.7.44
server 134.99.176.3
server 198.144.202.250
server 202.74.170.194
server 204.17.42.199
server 204.87.183.6
server 213.15.3.1
server 213.239.178.33
server 217.114.97.97
server 69.55.230.2" > /etc/ntp.conf</pre>


* copy /etc/exports
<pre>/usr/sbin/ntpd -A -p /var/run/ntpd.pid
[root@backup3 /data/customers]# scp /etc/exports root@69.55.229.25:/etc/exports
sleep 2; ntpq -p</pre>
(confirm it’s able to reach our time server)


* edit /etc/hostname on both machines (set current to oldbackup3)
echo '/usr/sbin/ntpd -c /etc/ntp.conf -p /var/run/ntpd.pid -f /var/db/ntpd.drift' > /usr/local/etc/rc.d/ntp.sh
chmod 0700 /usr/local/etc/rc.d/ntp.sh


* edit /etc/network/interfaces (swap IPs).
* fwd and reverse lookups on ns1c
vr johncompanies.com
(edit the PTR too)
 
* setup backups, nfs mount


* stop mounts from mounting on old and new servers so it doesnt start with reboot right away:
<pre>mkdir /backup3
chmod 000 /etc/nfs_backup_mounts.sh
echo 'backup3:/data          /backup3        nfs    rw,bg          0      0' >> /etc/fstab


* reboot both servers @ same time
echo '#\!/bin/sh\
backupdir=/data/nat2/current\
\
## ENTRY /etc ' > /usr/local/etc/backup.config</pre>


* check everything out
on backup3:
setup backup dirs:
ssh backup3 mkdir -p /data/nat2/current


* run /etc/nfs_backup_mounts.sh on new server
on backup3, add the system to
vi /usr/local/sbin/snapshot_archive


* if switch port changed update mrtg to reflect correct port pub nic is on (on p20):
<pre>scp 69.55.230.2:/usr/local/etc/rsync.backup /usr/local/etc/rsync.backup
vi /usr/local/www/mgmt/mrtg/mrtg1.cfg
vi /usr/local/etc/rsync.backup
backup1 > backup3</pre>


= bwdb2 =
crontab -e
== Summary ==
1 0 * * * /usr/local/etc/rsync.backup
This machine tracks and stores network traffic (netflow) at i2b. It is our means to monitor customer bandwidth usage.


* Location: i2b, cab6
* edit sshd_config for security
* OS: FreeBSD 6.4 x86
<pre>vi /etc/ssh/sshd_config
* Networking: Priv IP: 10.1.2.4 There are 2 onboard nic's, one of which is the "listener"
ListenAddress 66.181.18.1
* Hardware: Custom 2U. Single power supply.  
ListenAddress 69.55.229.2
* Drives: two 150 GB (2 x 150GB) RAID1 arrays running on a 3ware 7006 RAID card.
ListenAddress 10.1.2.1


== Services Provided ==
kill -1 `cat /var/run/sshd.pid`</pre>
* netflow
* mysql
* bigbrother
* snmp


== netflow ==
* raid chk


The main function of this server is to run netflow on an eth device in promiscuous mode so as to hear everything happening on the port (wherein all network traffic is mirrored to that port via the cisco swith). Every 15min, it creates a flow file under <tt>/usr/home/flows/</tt> (organized by date). The flow file contains all traffic data for a 15min increment of time.
<pre>cat > /usr/local/sbin/lsiraidchk
#!/usr/bin/perl


A cronjob moves that flow file (or files if there are multiple due to some delay)
my @out = split "\n", `megarc -ldInfo -a0 -Lall|grep Status:`;
1,16,31,46 * * * * /usr/home/flowbin/queue.pl


into a processing queue:
foreach (@out) {
<tt>/usr/home/working</tt>
    if ($_ =~ /DEGRADED/) { $date = `date`; chomp $date; `echo "$date: RAID ARRAY DEGRADED" >> /var/log/messages`; }
#print $_;
}</pre>


Then a separate file processes whatever flow files it finds there, inserting the data into the local mysql database:
* netflow stuff
2,17,32,47 * * * * /usr/home/flowbin/processflows.pl
add crontab entries
<pre>crontab -e
30 3 * * * /usr/local/etc/rsync.backup
0 0 1 * * /sbin/ipfw zero
0 0 1 * * /sbin/ipfw del 3 4 5
59 23 30 * * /sbin/ipfw show > /tmp/ipfw_count
3 0 30 * * /sbin/ipfw show > /tmp/ipfw_count
0 3 * * * /etc/makefwrules.pl; /etc/makepiperules.pl;
*/5 * * * * /usr/local/sbin/lsiraidchk
 
#10 0 * * * rm /var/spool/clientmqueue/*</pre>
 
<pre>scp /etc/makefwrules.pl user@64.163.14.48:~
scp /etc/makepiperules.pl user@64.163.14.48:~
mv /home/user/makefwrules.pl /etc
mv /home/user/makepiperules.pl /etc
touch /etc/firewall.sh
mkdir /etc/oldrules/</pre>
 
other binaries
<pre>scp /usr/local/bin/rulemaker user@64.163.14.48:~
mv ~user/rulemaker /usr/local/sbin
scp ~user/Sendmail.pm user@64.163.14.48:~
scp ~user/doswatch.pl user@64.163.14.48:~</pre>
 
* add nat rules
<pre>vi /etc/ipnat.rules
# sample entry
bimap fxp0 10.1.6.70/32 -> 10.1.6.59/32
#bimap fxp0 10.1.4.208/32 -> 69.55.233.196/32
 
ipnat -C -f /etc/ipnat.rules</pre>
 
* shell for user
<pre>cp /root/.cshrc ~user/
vi ~user/</pre>
change # to $
 
* mrtg
 
<pre>cd /usr/ports/net-mgmt/mrtg
make install clean</pre>
(no FONTCONFIG, v3)
 
this didn't work cause of libtool incompat
 
so manually moved files:
 
<pre>scp /usr/local/bin/cfgmaker user@nat2:/usr/local/bin/cfgmaker
scp /usr/local/lib/perl5/site_perl/5.6.1/MRTG_lib.pm root@nat2:/usr/local/lib/perl5/site_perl/5.8.9/
scp /usr/local/lib/perl5/site_perl/5.6.1/SNMP_util.pm root@nat2:/usr/local/lib/perl5/site_perl/5.8.9/
scp /usr/local/lib/perl5/site_perl/5.6.1/BER.pm root@nat2:/usr/local/lib/perl5/site_perl/5.8.9/
scp /usr/local/lib/perl5/site_perl/5.6.1/SNMP_Session.pm root@nat2:/usr/local/lib/perl5/site_perl/5.8.9/
scp /usr/local/bin/mrtg root@nat2:/usr/local/bin/mrtg
scp /usr/local/lib/perl5/site_perl/5.6.1/locales_mrtg.pm root@nat2:/usr/local/lib/perl5/site_perl/5.8.9/locales_mrtg.pm
scp /usr/local/bin/rrdtool root@nat2:/usr/local/bin/rrdtool
scp /usr/local/lib/perl5/site_perl/5.6.1/mach/RRDs.pm root@nat2:/usr/local/lib/perl5/site_perl/5.8.9/mach/RRDs.pm
rsync -av /usr/local/lib/perl5/site_perl/5.6.1/mach/auto/RRDs/ root@nat2:/usr/local/lib/perl5/site_perl/5.8.9/mach/auto/RRDs/
scp /usr/lib/libz.so.2 root@nat2:/usr/lib/libz.so.2
scp /usr/lib/libm.so.2 root@nat2:/usr/lib/libm.so.2
rsync -av /usr/local/lib/librrd* root@nat2:/usr/local/lib/
scp /usr/lib/libc.so.4 root@nat2:/usr/lib/libc.so.4
 
rsync -av /usr/ports/net/rrdtool root@nat2:/usr/ports/net
cd /usr/ports/net/rrdtool
make install
 
mkdir -p /mnt/data1/mrtg/data
scp /usr/local/www/mgmt/mrtg/template.pl root@nat2:/mnt/data1/mrtg/
scp /usr/local/www/mgmt/mrtg/host.pl root@nat2:/mnt/data1/mrtg/


== mysql ==
cfgmaker --if-template=template.pl --show-op-down --global "options[_]: growright,bits" --global 'WorkDir: /mnt/data1/mrtg/data' --global 'Interval: 1' --global 'LogFormat: rrdtool' --global 'PathAdd: /usr/local/bin' --global 'LibAdd: /usr/local/lib' --host-template=host.pl jc292401@10.1.2.50 --output=switch-p20.cfg


The database storing all the traffic data is named <tt>traffic</tt>
cat > /mnt/data1/mrtg/mrtg.sh
Tables:
#!/bin/sh
<pre>mysql> show tables;
/usr/local/bin/mrtg /mnt/data1/mrtg/switch-p20.cfg
+---------------------------+
 
| Tables_in_traffic        |
chmod 0700 /mnt/data1/mrtg/mrtg.sh
+---------------------------+
 
| dailyIpTotals_69_55_224  |
crontab -e
| dailyIpTotals_69_55_225  |
* * * * * /mnt/data1/mrtg/mrtg.sh 2>&1 > /dev/null</pre>
| dailyIpTotals_69_55_226  |
 
| dailyIpTotals_69_55_227  |
* snmp firewall block
| dailyIpTotals_69_55_228  |
<pre>cat > /usr/local/etc/rc.d/boot.sh
| dailyIpTotals_69_55_229  |
ipfw add 10 allow udp from 69.55.230.2 to any 161
| dailyIpTotals_69_55_230  |
ipfw add 10 allow udp from 10.1.2.1 to any 161
| dailyIpTotals_69_55_231  |
ipfw add 11 deny udp from any to any 161
| dailyIpTotals_69_55_232  |
chmod 0700 /usr/local/etc/rc.d/boot.sh</pre>
| dailyIpTotals_69_55_233  |
 
| dailyIpTotals_69_55_234  |
= bwdb =
| dailyIpTotals_69_55_235  |
== Summary ==
| dailyIpTotals_69_55_236  |
This machine tracks and stores network traffic (netflow) at castle. It is our means to monitor customer bandwidth usage.
| dailyIpTotals_69_55_237  |
 
| dailyIpTotals_69_55_238  |
* Location: castle, cab 3-7
| dailyIpTotals_69_55_239  |
* OS: FreeBSD 4.10 x86
| dailyPortTotals_69_55_224 |
* Networking: Priv IP: 10.1.4.203 There are 2 onboard nic's, one of which is the "listener"
| dailyPortTotals_69_55_225 |
* Hardware: Custom 1U. Single power supply.
| dailyPortTotals_69_55_226 |
* Drives: one 250 GB (2 x 250GB) RAID1 array running on a Promise IDE RAID card.
| dailyPortTotals_69_55_227 |
 
| dailyPortTotals_69_55_228 |
== Services Provided ==
| dailyPortTotals_69_55_229 |
* netflow
| dailyPortTotals_69_55_230 |
* mysql
| dailyPortTotals_69_55_231 |
* bigbrother
| dailyPortTotals_69_55_232 |
* snmp
| dailyPortTotals_69_55_233 |
 
| dailyPortTotals_69_55_234 |
== netflow ==
| dailyPortTotals_69_55_235 |
 
| dailyPortTotals_69_55_236 |
The main function of this server is to run netflow on an eth device in promiscuous mode so as to hear everything happening on the port (wherein all network traffic is mirrored to that port via the cisco swith). Every 15min, it creates a flow file under <tt>/usr/home/flows/</tt> (organized by date). The flow file contains all traffic data for a 15min increment of time.
| dailyPortTotals_69_55_237 |
 
| dailyPortTotals_69_55_238 |
A cronjob moves that flow file (or files if there are multiple due to some delay)
| dailyPortTotals_69_55_239 |
1,16,31,46 * * * * /usr/home/flowbin/queue.pl
| ipTotals_69_55_224        |
 
| ipTotals_69_55_225        |
into a processing queue:
| ipTotals_69_55_226        |
<tt>/usr/home/working</tt>
| ipTotals_69_55_227        |
 
| ipTotals_69_55_228        |
Then a separate file processes whatever flow files it finds there, inserting the data into the local mysql database:
| ipTotals_69_55_229        |
2,17,32,47 * * * * /usr/home/flowbin/processflows.pl
| ipTotals_69_55_230        |
| ipTotals_69_55_231        |
| ipTotals_69_55_232        |
| ipTotals_69_55_233        |
| ipTotals_69_55_234        |
| ipTotals_69_55_235        |
| ipTotals_69_55_236        |
| ipTotals_69_55_237        |
| ipTotals_69_55_238        |
| ipTotals_69_55_239        |
| portTotals_69_55_224      |
| portTotals_69_55_225      |
| portTotals_69_55_226      |
| portTotals_69_55_227      |
| portTotals_69_55_228      |
| portTotals_69_55_229      |
| portTotals_69_55_230      |
| portTotals_69_55_231      |
| portTotals_69_55_232      |
| portTotals_69_55_233      |
| portTotals_69_55_234      |
| portTotals_69_55_235      |
| portTotals_69_55_236      |
| portTotals_69_55_237      |
| portTotals_69_55_238      |
| portTotals_69_55_239      |
+---------------------------+
</pre>


So as you see we store each class-C block in its own table, for efficiency. Further, we store and organize data in 4 ways: "daily" tables and 15-minute granularity tables, and for each of those we track simple IP traffic and port-specific traffic. The daily tables contains 2 entries (one for each direction) for each IP for each day. For the current day, the row data is incremented as the day goes on.
== mysql ==


<pre>mysql> describe dailyIpTotals_69_55_224;
The database storing all the traffic data is named <tt>traffic</tt>
+-----------+-------------+------+-----+---------+-------+
Tables:
| Field    | Type        | Null | Key | Default | Extra |
<pre>mysql> show tables;
+-----------+-------------+------+-----+---------+-------+
+---------------------------+
| id        | varchar(23) |     | PRI |         |       |
| Tables_in_traffic        |
| date      | date        | YES  |     | NULL    |       |
+---------------------------+
| ip        | varchar(15) | YES  | MUL | NULL    |       |
| dailyIpTotals_69_55_224  |
| direction | tinyint(1)  | YES  |     | NULL    |       |
| dailyIpTotals_69_55_225  |
| octets    | bigint(12)  | YES  |     | NULL    |       |
| dailyIpTotals_69_55_226  |
| packets  | int(11)    | YES  |     | NULL    |       |
| dailyIpTotals_69_55_227  |
+-----------+-------------+------+-----+---------+-------+
| dailyIpTotals_69_55_228  |
 
| dailyIpTotals_69_55_229  |
mysql> select * from dailyIpTotals_69_55_224 limit 1\G
| dailyIpTotals_69_55_230  |
*************************** 1. row ***************************
| dailyIpTotals_69_55_231  |
      id: 6955224194-20100917-1
| dailyIpTotals_69_55_232  |
    date: 2010-09-17
| dailyIpTotals_69_55_233  |
       ip: 69.55.224.194
| dailyIpTotals_69_55_234  |
direction: 1
| dailyIpTotals_69_55_235  |
  octets: 8821
| dailyIpTotals_69_55_236  |
  packets: 91
| dailyIpTotals_69_55_237  |
</pre>
| dailyIpTotals_69_55_238  |
 
| dailyIpTotals_69_55_239  |
The <tt>id</tt> is a unique identifier (key), <tt>direction</tt> indicates incoming or outgoing traffic (outbound = 2, inbound = 1), <tt>octets</tt> are the amount of traffic in kilobytes, and <tt>packets</tt> is the total number of packets.
| dailyPortTotals_69_55_224 |
 
| dailyPortTotals_69_55_225 |
The 15-minute table has similar information, but it's organized in 15 minute increments:
| dailyPortTotals_69_55_226 |
 
| dailyPortTotals_69_55_227 |
<pre>mysql> describe ipTotals_69_55_224;
| dailyPortTotals_69_55_228 |
+-----------+------------+------+-----+---------+-------+
| dailyPortTotals_69_55_229 |
| Field    | Type      | Null | Key | Default | Extra |
| dailyPortTotals_69_55_230 |
+-----------+------------+------+-----+---------+-------+
| dailyPortTotals_69_55_231 |
| date     | datetime  | YES  |     | NULL    |      |
| dailyPortTotals_69_55_232 |
| ip        | char(15)  | YES  | MUL | NULL    |      |
| dailyPortTotals_69_55_233 |
| direction | tinyint(1) | YES  |     | NULL    |      |
| dailyPortTotals_69_55_234 |
| octets    | bigint(20) | YES  |     | NULL    |      |
| dailyPortTotals_69_55_235 |
| packets  | int(11)    | YES  |     | NULL    |      |
| dailyPortTotals_69_55_236 |
+-----------+------------+------+-----+---------+-------+
| dailyPortTotals_69_55_237 |
 
| dailyPortTotals_69_55_238 |
mysql> select * from ipTotals_69_55_224 limit 2\G
| dailyPortTotals_69_55_239 |
*************************** 1. row ***************************
| ipTotals_69_55_224       |
    date: 2010-01-11 19:30:00
| ipTotals_69_55_225        |
      ip: 69.55.224.13
| ipTotals_69_55_226        |
direction: 1
| ipTotals_69_55_227        |
  octets: 288
| ipTotals_69_55_228        |
  packets: 6
| ipTotals_69_55_229        |
*************************** 2. row ***************************
| ipTotals_69_55_230        |
    date: 2010-01-11 19:30:00
| ipTotals_69_55_231        |
      ip: 69.55.224.12
| ipTotals_69_55_232        |
direction: 1
| ipTotals_69_55_233        |
  octets: 216
| ipTotals_69_55_234        |
  packets: 4</pre>
| ipTotals_69_55_235        |
| ipTotals_69_55_236        |
| ipTotals_69_55_237        |
| ipTotals_69_55_238        |
| ipTotals_69_55_239        |
| portTotals_69_55_224      |
| portTotals_69_55_225     |
| portTotals_69_55_226      |
| portTotals_69_55_227      |
| portTotals_69_55_228      |
| portTotals_69_55_229      |
| portTotals_69_55_230      |
| portTotals_69_55_231      |
| portTotals_69_55_232      |
| portTotals_69_55_233      |
| portTotals_69_55_234      |
| portTotals_69_55_235      |
| portTotals_69_55_236      |
| portTotals_69_55_237      |
| portTotals_69_55_238      |
| portTotals_69_55_239      |
+---------------------------+
</pre>


So for a given IP, there will be 192 rows in a given day: 4 rows per hour, *2 for 2 directions, *24 for 24hours in a day. Obviously this table is large which is why we broke it down into a daily table for quick, easy, daily-summary access.
So as you see we store each class-C block in its own table, for efficiency. Further, we store and organize data in 4 ways: "daily" tables and 15-minute granularity tables, and for each of those we track simple IP traffic and port-specific traffic. The daily tables contains 2 entries (one for each direction) for each IP for each day. For the current day, the row data is incremented as the day goes on.  


That covers the simple traffic tabulation tables. We also track traffic by port:
<pre>mysql> describe dailyIpTotals_69_55_224;
 
<pre>mysql> describe dailyPortTotals_69_55_224;
+-----------+-------------+------+-----+---------+-------+
+-----------+-------------+------+-----+---------+-------+
| Field    | Type        | Null | Key | Default | Extra |
| Field    | Type        | Null | Key | Default | Extra |
+-----------+-------------+------+-----+---------+-------+
+-----------+-------------+------+-----+---------+-------+
| id        | varchar(28) |      | PRI |        |      |
| id        | varchar(23) |      | PRI |        |      |
| date      | date        | YES  |    | NULL    |      |
| date      | date        | YES  |    | NULL    |      |
| ip        | varchar(15) | YES  | MUL | NULL    |      |
| ip        | varchar(15) | YES  | MUL | NULL    |      |
| direction | tinyint(1)  | YES  |    | NULL    |      |
| direction | tinyint(1)  | YES  |    | NULL    |      |
| protocol  | smallint(3) | YES  |    | NULL    |      |
| octets    | bigint(12)  | YES  |    | NULL    |      |
| port      | int(11)    | YES  |    | NULL    |      |
| octets    | bigint(11)  | YES  |    | NULL    |      |
| packets  | int(11)    | YES  |    | NULL    |      |
| packets  | int(11)    | YES  |    | NULL    |      |
+-----------+-------------+------+-----+---------+-------+
+-----------+-------------+------+-----+---------+-------+
8 rows in set (0.00 sec)


mysql> select * from dailyPortTotals_69_55_224 limit 1\G
mysql> select * from dailyIpTotals_69_55_224 limit 1\G
*************************** 1. row ***************************
*************************** 1. row ***************************
       id: 695522496-20091218-1-6-23
       id: 6955224194-20100917-1
     date: 2009-12-18
     date: 2010-09-17
       ip: 69.55.224.96
       ip: 69.55.224.194
direction: 1
direction: 1
protocol: 6
   octets: 8821
    port: 23
   packets: 91
   octets: 1796
</pre>
   packets: 30


mysql> select * from portTotals_69_55_224 limit 1\G
The <tt>id</tt> is a unique identifier (key), <tt>direction</tt> indicates incoming or outgoing traffic (outbound = 2, inbound = 1), <tt>octets</tt> are the amount of traffic in kilobytes, and <tt>packets</tt> is the total number of packets.
*************************** 1. row ***************************
    date: 2010-09-07 18:45:00
      ip: 69.55.224.254
direction: 1
protocol: 6
    port: 99999
  octets: 144
  packets: 3


</pre>
The 15-minute table has similar information, but it's organized in 15 minute increments:
 
This is largely the same with 2 more additions: <tt>protocol</tt> (1=ICMP, 6=TCP, 17=UDP), and <tt>port</tt> which we set to 99999 if the traffic is return traffic and the port is above 1024. Obviously the potential for number of rows grows quickly when you consider the addition of port and protocol tracking per IP.


== Regular maintenance ==
<pre>mysql> describe ipTotals_69_55_224;
*[[Routine_Maintenance#Adaptec_Controllers|Check RAID array]]
+-----------+------------+------+-----+---------+-------+
* archive data from database
| Field    | Type      | Null | Key | Default | Extra |
  archive_daily.pl 2012 09
+-----------+------------+------+-----+---------+-------+
This will archive data for the given year and month from the daily summary tables. Generally we want to have a year of history in the database.
| date      | datetime  | YES  |    | NULL    |      |
| ip        | char(15)  | YES  | MUL | NULL    |      |
| direction | tinyint(1) | YES  |    | NULL    |      |
| octets    | bigint(20) | YES |    | NULL    |      |
| packets  | int(11)    | YES  |    | NULL    |      |
+-----------+------------+------+-----+---------+-------+


archive_15min.pl 2012 09
mysql> select * from ipTotals_69_55_224 limit 2\G
This will archive data for the given year and month from the 15min-increment tables. Generally, we want to have 6 months of history in the database.
*************************** 1. row ***************************
    date: 2010-01-11 19:30:00
      ip: 69.55.224.13
direction: 1
  octets: 288
  packets: 6
*************************** 2. row ***************************
    date: 2010-01-11 19:30:00
      ip: 69.55.224.12
direction: 1
  octets: 216
  packets: 4</pre>


* if space becomes tight, move flow files and exported data to database server, both located in <tt>/usr/home/flowbin/archive</tt> and <tt>/usr/home/exported</tt>, respectively
So for a given IP, there will be 192 rows in a given day: 4 rows per hour, *2 for 2 directions, *24 for 24hours in a day. Obviously this table is large which is why we broke it down into a daily table for quick, easy, daily-summary access.


== Build ==
That covers the simple traffic tabulation tables. We also track traffic by port:


=== BIOS Config ===
<pre>mysql> describe dailyPortTotals_69_55_224;
disable quiet boot
+-----------+-------------+------+-----+---------+-------+
| Field    | Type        | Null | Key | Default | Extra |
+-----------+-------------+------+-----+---------+-------+
| id        | varchar(28) |      | PRI |        |      |
| date      | date        | YES  |    | NULL    |      |
| ip        | varchar(15) | YES  | MUL | NULL    |      |
| direction | tinyint(1)  | YES  |    | NULL    |      |
| protocol  | smallint(3) | YES  |    | NULL    |      |
| port      | int(11)    | YES  |    | NULL    |      |
| octets    | bigint(11)  | YES  |    | NULL    |      |
| packets  | int(11)    | YES  |    | NULL    |      |
+-----------+-------------+------+-----+---------+-------+
8 rows in set (0.00 sec)


set to last state after power loss
mysql> select * from dailyPortTotals_69_55_224 limit 1\G
*************************** 1. row ***************************
      id: 695522496-20091218-1-6-23
    date: 2009-12-18
      ip: 69.55.224.96
direction: 1
protocol: 6
    port: 23
  octets: 1796
  packets: 30


set date/time to GMT
mysql> select * from portTotals_69_55_224 limit 1\G
 
*************************** 1. row ***************************
enable serial console output (baud rate 115200)
    date: 2010-09-07 18:45:00
      ip: 69.55.224.254
direction: 1
protocol: 6
    port: 99999
  octets: 144
  packets: 3
 
</pre>
 
This is largely the same with 2 more additions: <tt>protocol</tt> (1=ICMP, 6=TCP, 17=UDP), and <tt>port</tt> which we set to 99999 if the traffic is return traffic and the port is above 1024. Obviously the potential for number of rows grows quickly when you consider the addition of port and protocol tracking per IP.


=== Install OS ===
== Regular maintenance ==
<pre>Ubuntu 10.04.1 amd64 (couldn't get 12.04 to load cause the H/W was incompat)
*[[Routine_Maintenance#Adaptec_Controllers|Check RAID array]]
10G / ext3
* archive data from database
2G swap
archive_daily.pl 2012 09
~ /data ext4
This will archive data for the given year and month from the daily summary tables. Generally we want to have a year of history in the database.


Install packages:
archive_15min.pl 2012 09
openssh
This will archive data for the given year and month from the 15min-increment tables. Generally, we want to have 6 months of history in the database.
samba</pre>


=== DNS and private IP ===
* if space becomes tight, move flow files and exported data to a backup server, both located in <tt>/usr/home/flowbin/archive</tt> and <tt>/usr/home/exported</tt>, respectively


echo "nameserver 69.55.225.225" >> /etc/resolv.conf
== Slaving ==


Add a 2nd IP to eth0 and setup priv net
If we were going to setup traffic database slaving (we don't do this anymore), perhaps cause the bwdb machine gets busy and it cannot handle traffic requests and netflow, here's how it's done:
<pre>vi /etc/network/interfaces


auto eth0
On the traffic master:
iface eth0 inet static
        address 69.55.229.4
        netmask 255.255.255.0
        network 69.55.229.0
        broadcast 69.55.229.255
        gateway 69.55.229.1
        # dns-* options are implemented by the resolvconf package, if installed
        dns-nameservers 69.55.229.3 66.181.0.2
        dns-search johncompanies.com


auto eth0:1
GRANT REPLICATION SLAVE ON *.* TO 'repl'@'10.1.4.8' IDENTIFIED BY 'qERUG8wf';
iface eth0:1 inet static
        address 69.55.231.2
        netmask 255.255.255.0
        network 69.55.231.0
        broadcast 69.55.231.255


auto eth1
in my.cnf:
iface eth1 inet static
<pre>bin-log
        address 10.1.2.3
server-id=1
        netmask 255.255.255.0
max_binlog_size=500M
        network 10.1.2.0
expire_logs_days = 3</pre>
        broadcast 10.1.2.255


</pre>
on slave:
in my.cnf:
<pre>server-id      = 2
master-host    =  10.1.4.203
master-user    =  repl
master-password =  qERUG8wf
master-connect-retry=60
replicate-wild-do-table=traffic.daily%
max_relay_log_size=500M
expire_logs_days = 3


=== Install packages ===
replicate-wild-do-table=traffic.%</pre>
<pre>apt-get update
apt-get upgrade
apt-get install gcc
apt-get install libssl-dev
apt-get install libncurses5-dev
apt-get install cu
apt-get install unzip
apt-get install snmp snmpd ntp nfs-kernel-server</pre>


=== tweak grub, enable serial ===
on master:
touch /usr/home/working/.lock
(make sure processflows not running)


<pre>vi /etc/default/grub
<pre>FLUSH TABLES WITH READ LOCK;
#GRUB_HIDDEN_TIMEOUT=0
cd /usr/home/database/traffic
GRUB_CMDLINE_LINUX_DEFAULT="max_loop=64"
tar -czf mysql-traffic-snapshot.tgz ./daily*
GRUB_CMDLINE_LINUX="console=tty0 console=ttyS0"
(~1G)
update-grub</pre>
SHOW MASTER STATUS;
+-----------------+-----------+--------------+------------------+
| File            | Position  | Binlog_Do_DB | Binlog_Ignore_DB |
+-----------------+-----------+--------------+------------------+
| bwdb-bin.000039 | 154432615 |              |                  |
+-----------------+-----------+--------------+------------------+
 
(write down info)
UNLOCK TABLES;
scp mysql-traffic-snapshot.tgz 10.1.4.5:/mnt/data1/db/mysql/traffic/</pre>


<pre>echo "start on stopped rc RUNLEVEL=[2345]
on slave:
stop on runlevel [!2345]
<pre>mkdir /mnt/data1/db/mysql/traffic
respawn
cd /mnt/data1/db/mysql/traffic/
exec /sbin/getty -L ttyS0 38400 vt102" > /etc/init/ttyS0.conf</pre>
tar xzvf mysql-traffic-snapshot.tgz
(restart mysql)
CHANGE MASTER TO MASTER_HOST='10.1.4.203',MASTER_USER='repl',MASTER_PASSWORD='qERUG8wf',MASTER_LOG_FILE='bwdb-bin.000059',MASTER_LOG_POS=482502186;
START SLAVE;</pre>


=== install realport (digi) driver ===
<pre>cd /usr/home/database/traffic
scp *</pre>


give the digi an ip with DgIpServ.exe
<pre>optimize table dailyPortTotals_69_55_224;
optimize table dailyPortTotals_69_55_225;
optimize table dailyPortTotals_69_55_226;
optimize table dailyPortTotals_69_55_227;
optimize table dailyPortTotals_69_55_228;
optimize table dailyPortTotals_69_55_229;
optimize table dailyPortTotals_69_55_230;
optimize table dailyPortTotals_69_55_231;
optimize table dailyPortTotals_69_55_232;
optimize table dailyPortTotals_69_55_233;
optimize table dailyPortTotals_69_55_234;
optimize table dailyPortTotals_69_55_235;
optimize table dailyPortTotals_69_55_236;
optimize table dailyPortTotals_69_55_237;
optimize table dailyPortTotals_69_55_238;
optimize table dailyPortTotals_69_55_239;</pre>


<pre>cd /usr/src/
== Build ==
wget ftp://ftp1.digi.com/support/beta/linux/dgrp/dgrp-1.9.tgz
tar xzf dgrp-1.9.tgz
cd dgrp-1.9/
./configure
make
make install
make postinstall
update-rc.d dgrp_daemon defaults</pre>


configure ports:
=== BIOS Config ===
dgrp_cfg_node init el 10.1.2.10 16
disable quiet boot


try connecting with:
set to last state after power loss
cu -l /dev/ttyel00 -s 38400


=== shell, ntp, ssh key, hosts ===
set date/time to GMT


Shell autocompletion search:
enable serial console output (baud rate 115200)
<pre>echo "\"\e[5~\": history-search-backward" >> ~/.inputrc
 
echo "\"\e[6~\": history-search-forward" >> ~/.inputrc</pre>
=== Install OS ===
 
Install FreeBSD 8.3 amd64
 
* partition map:
<pre>/ 500m
swap 4096m
/var 256m
/tmp 256m
/usr ~</pre>
 
* edit /etc/make.conf
Castle:
<pre>echo "WITHOUT_X11=yes \
KERNCONF=bwdb \
BOOT_COMCONSOLE_SPEED=115200" >> /etc/make.conf</pre>
 
i2b:
<pre>echo "WITHOUT_X11=yes \
KERNCONF=bwdb2 \
BOOT_COMCONSOLE_SPEED=115200" >> /etc/make.conf</pre>
 
* add settings to /boot/loader.conf and /boot.config
 
<pre>echo "-Dh" >> /boot.config
 
echo 'console="comconsole,vidconsole" \
boot_multicons="YES" \
boot_serial="YES" \
comconsole_speed="115200"' >> /boot/loader.conf</pre>
 
* turn off all ttyv's except 0 and 1 in /etc/ttys
also turn on ttyu0, change type to vt100:
<pre>vi /etc/ttys
 
ttyv2  "/usr/libexec/getty Pc"        cons25  off secure
ttyv3  "/usr/libexec/getty Pc"        cons25  off secure
ttyv4  "/usr/libexec/getty Pc"        cons25  off secure
ttyv5  "/usr/libexec/getty Pc"        cons25  off secure
ttyv6  "/usr/libexec/getty Pc"        cons25  off secure
ttyv7  "/usr/libexec/getty Pc"        cons25  off secure
# Serial terminals
# The 'dialup' keyword identifies dialin lines to login, fingerd etc.
ttyu0  "/usr/libexec/getty std.9600"  vt100  on secure
 
kill -1 1</pre>


Setup ntp:
on console server:
<pre>vi /etc/ntp.conf
vi /etc/remote
server 10.1.2.1
(rename port to jail8 depending on where and which digi plugged into)
server ntp.ubuntu.com</pre>
test serial console


Generate ssh keys:
<pre>cd /root/
ssh-keygen -t dsa</pre>
Defaults, no password


Setup hosts:
* populate hosts
i2b:
<pre>echo "69.55.230.10 backup2" >> /etc/hosts
<pre>echo "69.55.230.10 backup2" >> /etc/hosts
echo "69.55.230.11 backup1" >> /etc/hosts
echo "69.55.230.11 backup1" >> /etc/hosts
echo "10.1.2.4 bwdb2" >> /etc/hosts
echo "10.1.2.3 backup3" >> /etc/hosts</pre>
echo "10.1.2.3 backup3" >> /etc/hosts</pre>


Copy keys to servers where we need passwordless login:
castle:
<pre>cat .ssh/id_dsa.pub | ssh backup2 'cat - >> /root/.ssh/authorized_keys'  
<pre>echo "10.1.4.3 backup2 backup2.johncompanies.com" >> /etc/hosts
cat .ssh/id_dsa.pub | ssh backup1 'cat - >> /root/.ssh/authorized_keys'</pre>
echo "10.1.4.8 backup1 backup1.johncompanies.com" >> /etc/hosts
echo "10.1.4.4 mail mail.johncompanies.com" >> /etc/hosts
</pre>
 
* put key in authorized_keys on backup1 and  backup2
cd
ssh-keygen -t dsa -b 1024
(default location, leave password blank)
 
castle:
cat /root/.ssh/id_dsa.pub | ssh backup1 'cat - >> /root/.ssh/authorized_keys'  
cat /root/.ssh/id_dsa.pub | ssh backup2 'cat - >> /root/.ssh/authorized_keys'  


Setup shell:
i2b:
<pre>vi /root/.bashrc
cat /root/.ssh/id_dsa.pub | ssh backup1 'cat - >> /root/.ssh/authorized_keys'  
(add to bottom)
cat /root/.ssh/id_dsa.pub | ssh backup2 'cat - >> /root/.ssh/authorized_keys'  
alias h='history'
cat /root/.ssh/id_dsa.pub | ssh backup3 'cat - >> /root/.ssh/authorized_keys'  
alias vi='vim'
alias j='jobs'
export PS1="[\u@\h \w]# "
alias dr='screen -dr'
export EDITOR=vim
export GREP_OPTIONS='--color=auto'
export HISTFILESIZE=1000


alias tip-switch-p20='cu -l ttyel00 -s 9600'
confirm that you can ssh to backup2 and backup1 (and backup3 if at i2b) without getting a login prompt
alias tip-switch-p21='cu -l ttyel15 -s 9600'
alias tip-switch-p22='cu -l ttyel14 -s 9600'
alias tip-switch-p23='cu -l ttyel05 -s 9600'
alias tip-switch-p24='cu -l ttyel06 -s 9600'
alias tip-switch-p25='cu -l ttyel09 -s 9600'
alias tip-switch-p26='cu -l ttyel07 -s 9600'
alias tip-switch-p27='cu -l ttyel08 -s 9600'
alias tip-firewall2='cu -l ttyel01 -s 115200'
alias tip-nat2='cu -l /dev/ttyel02 -s 115200'
alias tip-backup3='cu -l ttyel04 -s 38400'
alias tip-bwdb2='cu -l ttyel03 -s 115200'
alias tip-backup4='cu -l ttyel13 -s 115200'
alias tip-jail3='cu -l ttyel11 -s 115200'


Load new shell:
ssh backup1 hostname
  source /root/.bashrc
  ssh backup2 hostname


Setup snmpd (this is only valid for a server at castle):
* edit root's path and login script:
echo 'rocommunity jcread 10.1.4.5
  vi /root/.cshrc
rocommunity  jcread 10.1.4.3
agentaddress 10.1.4.8:161' > /etc/snmp/snmpd.conf


to see which iface it is, on backup2:
Change alias entries (add G):
<pre>alias la        ls -aG
alias lf        ls -FAG
alias ll        ls -lAG
alias ls        ls -AG
</pre>


snmpwalk -v 1 -c jcread 10.1.4.8 interface
and alter the prompt, set the following:
set prompt = "`/bin/hostname -s` %/# "
 
* install cvsup
cd /usr/ports/net/cvsup-without-gui
make install clean; rehash; mail -s 'cvs installed' support@johncompanies.com < /dev/null
 
* get latest sources for this release:
<pre>cd /usr/src
echo "*default host=cvsup4.freebsd.org\
*default base=/usr\
*default prefix=/usr\
*default release=cvs tag=RELENG_8_3\
*default delete use-rel-suffix\
*default compress\
src-all" > sup


=== nfs ===
cvsup sup ; mail -s 'cvs sup done' support@johncompanies.com < /dev/null</pre>


Allow mounts from private net:
* configure new kernel
echo '/data 10.1.2.0/24(rw,no_root_squash,async,no_subtree_check)' >> /etc/exports


Restart nfsd:
cd /usr/src/sys/amd64/conf
  /etc/init.d/nfs-kernel-server restart
  scp backup2:/mnt/data4/build/freebsd/kern_config-bwdb-8.3-amd64 ./bwdb


=== bb ===
Edit config and change name:
vi bwdb
ident  bwdb


Add user, group:
* build, install kernel and world
echo "bb:x:1984:1984:Big Brother:/home/bb:/bin/bash" >> /etc/passwd
echo "bb:x:1984:" >> /etc/group
pwconv


Create home:
<pre>cd /boot
mkdir /home/bb
chown bb.bb /home/bb
cd ~bb


Copy over and install files:
mv kernel kernel.GENERIC
<pre>scp backup2:/mnt/data4/build/bb/bb-linux.tar .
cd kernel.GENERIC
tar xf bb-linux.tar
cd /usr/src
cd /home/bb/bbc1.9e-btf/etc</pre>
make buildkernel installkernel


Configure main bb server:
make buildworld ; mail -s 'buildworld done' support@johncompanies.com < /dev/null
echo "69.55.230.2 mail.johncompanies.com # BBPAGER BBNET BBDISPLAY smtp ssh" > /home/bb/bbc1.9e-btf/etc/bb-hosts
(2450: 1:56min, supermicro: 59mins, 2950: 38mins)
echo "10.1.2.3 backup3.johncompanies.com # ssh" >> /home/bb/bbc1.9e-btf/etc/bb-hosts
make installworld
(2450: 3min, supermicro: 1min, 2950: :34)
mergemaster -i</pre>


Configure low disk alerts:
* populate /etc/rc.conf with IPs and NFS settings
<pre>echo "/:90:95
/var:90:95
/data:85:99" > /home/bb/bbc1.9e-btf/etc/bb-dftab</pre>


vi /home/bb/bbc1.9e-btf/bin/bb-disk.sh
castle:
(remove all | SORT xxxx since SORT is broken)
<pre>vi /etc/rc.conf


chmod +r /var/log/messages
hostname="bwdb.johncompanies.com"
kern_securelevel_enable="NO"
portmap_enable="NO"
sendmail_enable="NO"
usbd_enable="YES"


./bbchkcfg.sh
xntpd_enable="YES"
(y to questions)
nfs_client_enable="YES"
./bbchkhosts.sh
nfs_reserved_port_only="YES"
(ignore ssh errors)
ifconfig_fxp0="inet 10.1.4.203 netmask 255.255.255.0"
<pre>cd ../..
ifconfig_em0="up promisc"
chown -R bb .
defaultrouter="10.1.4.1"
su bb
snmpd_enable="YES"
cd
 
cd bbc1.9e-btf/src</pre>
inetd_enable="YES"
inetd_flags="-wW -a 10.1.4.203"
fsck_y_enable="YES"
background_fsck="NO"
sshd_enable="YES"
ipfw_load="YES"</pre>


<pre>make; make install
i2b:
cd ..
<pre>vi /etc/rc.conf
./runbb.sh start
more BBOUT</pre>
(look for errors)
exit


<pre>vi /etc/rc.local
hostname="bwdb2.johncompanies.com"
su - bb -c "cd /home/bb/bbc1.9e-btf; ./runbb.sh start"
kern_securelevel_enable="NO"
</pre>
portmap_enable="NO"
(before the exit 0)
sendmail_enable="NO"
usbd_enable="YES"


echo 'chmod o+r /var/log/messages' >> /etc/cron.weekly/sysklogd
xntpd_enable="YES"
nfs_client_enable="YES"
nfs_reserved_port_only="YES"
ifconfig_fxp0="inet 10.1.2.4 netmask 255.255.255.0"
ifconfig_em0="up promisc"
defaultrouter="10.1.2.1"
snmpd_enable="YES"


Add f/w rule:
inetd_enable="YES"
ipfw add 00096 allow ip from { 69.55.229.4 or 69.55.229.3 } to 69.55.230.2 1984
inetd_flags="-wW -a 10.1.2.4"
fsck_y_enable="YES"
background_fsck="NO"
sshd_enable="YES"
ipfw_load="YES"</pre>


<pre>vi ~bb/bbc1.9e-btf/etc/bbdef-client.sh
* reboot. Confirm new kernel is loaded
DFWARN=199
DFPANIC=199</pre>


uname -a


=== raid check ===
* update ports:
<pre>cd /usr/ports
echo "*default host=cvsup4.FreeBSD.org\
*default base=/usr\
*default prefix=/usr\
*default release=cvs tag=RELENG_8_3\
*default delete use-rel-suffix\
*default compress\
ports-all tag=." > sup


==== 3ware ====
cvsup sup; mail -s 'cvs sup ports done' support@johncompanies.com < /dev/null</pre>
<pre>
scp backup1:/usr/local/sbin/tw_cli /usr/local/sbin/tw_cli
scp backup1:/usr/local/sbin/checkraid.sh /usr/local/sbin/checkraid.sh
scp backup1:/usr/local/sbin/3wraidchk /usr/local/sbin/3wraidchk
vi /usr/local/sbin/checkraid.sh
:%s/c0/c2/g


crontab -e
* Install raid mgmt tool
0 0 * * * /usr/local/sbin/3wraidchk</pre>


==== areca ====
<pre>cd /usr/local/sbin
<pre>
scp backup2:/d4/build/3ware/tw_cli-freebsd-x86_64-9.5.0.1.tgz .
cd /tmp
tar xzf tw_cli-freebsd-x86_64-9.5.0.1.tgz
wget http://www.areca.us/support/s_linux/cli/linuxcli_V1.10.0_120815.zip
rm tw_cli-freebsd-x86_64-9.5.0.1.tgz
unzip linuxcli_V1.10.0_120815.zip
chmod 0700 tw_cli</pre>
cp linuxcli_V1.10.0_120815/x86_64/cli64 /usr/local/sbin/
chmod 0700 /usr/local/sbin/cli64
cli64 rsf info
</pre>


<pre>scp backup2:/data4/bin/arecaraidchk /usr/local/sbin
Test:
scp backup1:/usr/local/sbin/Sendmail.pm /usr/local/sbin
./tw_cli info c0


crontab -e
Grab raid check script:
0 0 * * * /usr/local/sbin/arecaraidchk
scp backup1:/usr/local/sbin/3wraidchk /usr/local/etc
</pre>


<pre>cat > /root/verify.sh
Setup cronjob:
cli64 vsf info
<pre>crontab -e
cli64 rsf info
*/5 * * * * /usr/local/etc/3wraidchk</pre>
cli64 disk info
cli64 event info
echo press enter when ready to run verify ; read x


cli64 vsf check vol=1
* install rsync from ports
</pre>
cd /usr/ports/net/rsync
make install clean


=== misc binaries ===
choose default options


  scp backup1:/usr/local/sbin/snapshot_archive /usr/local/sbin/snapshot_archive
* install perl from ports
  vi /usr/local/sbin/snapshot_archive
  cd /usr/ports/lang/perl5.8
(remove entries)
  make install clean
 
choose default options


crontab -e
* install bb client
35 4 * * * /usr/local/sbin/snapshot_archive


scp backup1:/usr/local/sbin/pagedave /usr/local/sbin/pagedave
Compiling from source on AMD64 will not work. So, we use a linux-compiled version and rely on linux compat. Linux compat won't install on 8.x - libtool 2.4 need. So, instead we copy(ed) over linux:  
  scp backup1:/usr/local/sbin/taskdone /usr/local/sbin/taskdone
  rsync -aSHv --exclude=proc --exclude=sys 10.1.4.108:/usr/compat/linux/ /usr/compat/linux/


Since installing /bin/mail requires all sorts of packages (lame) we write a simple one here...which can only email johncompanies.com addr's unless you add relaying for this host:
adduser


<pre>
Output/response:
cat > /bin/mail
#!/usr/bin/perl
use strict;
use warnings;


use lib '/usr/local/sbin';
<pre>Username: bb
use Sendmail qw(sendmail);
Full name: bb
Uid (Leave empty for default): 1984
Login group [bb]:
Login group is bb. Invite bb into other groups? []:
Login class [default]:
Shell (sh csh tcsh nologin) [sh]:
Home directory [/home/bb]:
Use password-based authentication? [yes]:
Use an empty password? (yes/no) [no]:
Use a random password? (yes/no) [no]: yes
Lock out the account after creation? [no]:
Username  : bb
Password  : <random>
Full Name  : bb
Uid        : 1984
Class      :
Groups    : bb
Home      : /home/bb
Shell      : /bin/sh
Locked    : no
OK? (yes/no): yes</pre>


my $sub = $ARGV[1];
cd /usr/home/bb
my $to = $ARGV[2];
scp backup2:/mnt/data4/build/bb/bb-freebsd_linuxcompat.tgz .
tar xzf bb-freebsd_linuxcompat.tgz


edit /home/bb/bbc1.9e-btf/etc/bb-hosts with something like:


my %mail = (
echo "10.1.4.5 mail.johncompanies.com # BBPAGER BBNET BBDISPLAY smtp ssh \
  To      => $to,
10.1.4.203 bwdb.johncompanies.com # ssh" > /home/bb/bbc1.9e-btf/etc/bb-hosts
  From    => $to,
  Subject => $sub,
  Message => '',
  smtp    => 'mail.johncompanies.com'
);
sendmail(%mail) || print "Error: $Sendmail::error";


</pre>
Edit for machine name and private IP.


  chmod 0700 /bin/mail
if this machine is at i2b:
  echo "69.55.230.2 mail.johncompanies.com # BBPAGER BBNET BBDISPLAY smtp ssh \
10.1.2.4 bwdb2.johncompanies.com # ssh" > /home/bb/bbc1.9e-btf/etc/bb-hosts


=== mkbackup ===
<pre>vi /home/bb/bbc1.9e-btf/ext/openfiles


mkdir /data/customers
MACHINE="bwdb,johncompanies,com"      # HAS TO BE IN A,B,C FORM</pre>
Edit for machine name.


<pre>cat > /usr/local/sbin/mkbackup
Have bb watch for flow-capture, mysql
#!/bin/sh
<pre>cat >> /home/bb/bbc1.9e-btf/etc/bb-proctab
localhost: flow-capture :
localhost: mysqld :</pre>


if test $1; then
  cid=$1
else
  echo "ERROR: Usage: mkbackup cid GB ip  Terminating."
  exit
fi


if test $2; then
<pre>cd /usr/home/bb/bbc1.9e-btf/etc
  gb=$2
./bbchkcfg.sh
else
(y to questions)
  echo "ERROR: Usage: mkbackup cid GB ip Terminating."
./bbchkhosts.sh
  exit
(ignore ssh errors)
fi
cd ../..
chown -R bb .
su bb
cd
cd bbc1.9e-btf
./runbb.sh start
more BBOUT
(look for errors)
exit</pre>
 
Put in script to start bb @ boot:
echo 'su - bb -c "cd /home/bb/bbc1.9e-btf; ./runbb.sh start"' > /usr/local/etc/rc.d/bb.sh
  chmod +x /usr/local/etc/rc.d/bb.sh
 
 
If this is at i2b, punch a hole in the firewall to allow it to communicate with bb monitor:
 
ipfw add 00096 allow tcp from 66.181.18.0/27 to 69.55.230.2


if test $3; then
  ip=$3
else
  echo "ERROR: Usage: mkbackup cid GB ip  Terminating."
  exit
fi


* configure bb on mail
<pre>vi /usr/home/bb/bbsrc/bb1.9e-btf/etc/bb-hosts
10.1.4.203 bwdb.johncompanies.com # ssh


if test -e /data/customers/${cid}-file; then
su bb
  echo "ERROR: /data/customers/${cid}-file exists"
cd
  exit
bbsrc/bb/runbb.sh restart ; exit</pre>
else
  echo "touch /data/customers/${cid}-file"
  touch /data/customers/${cid}-file
  count=`echo $gb|awk '{print $1*1000}'`
  echo "dd if=/dev/zero of=/data/customers/${cid}-file bs=1024K count=$count"
  dd if=/dev/zero of=/data/customers/${cid}-file bs=1024K count=$count
  echo "/sbin/mkfs -t ext3 -F -j -q /data/customers/${cid}-file"
  /sbin/mkfs -t ext3 -F -j -q /data/customers/${cid}-file
fi


if test -e /data/customers/$cid; then
* configure ntp server
  echo "ERROR: /data/customers/$cid exists"
Castle:
  exit
echo "server 10.1.4.1" > /etc/ntp.conf
else
  echo "mkdir /data/customers/${cid}"
  mkdir /data/customers/${cid}
  echo "mount -o loop /data/customers/${cid}-file /data/customers/$cid"
  mount -o loop /data/customers/${cid}-file /data/customers/$cid
  df -h /data/customers/$cid


  echo "fsck -y /data/customers/${cid}-file" >> /etc/nfs_backup_mounts.sh
I2b:
  echo "mount -o loop /data/customers/${cid}-file /data/customers/$cid" >> /etc/nfs_backup_mounts.sh
echo "server 10.1.2.1" > /etc/ntp.conf
  echo "" >> /etc/nfs_backup_mounts.sh


  echo "/data/customers/$cid $ip/32(rw,no_root_squash,async,no_subtree_check)" >> /etc/exports
<pre>/usr/sbin/ntpd -p /var/run/ntpd.pid
  /etc/init.d/nfs-kernel-server restart
sleep 2; ntpq -p</pre>
  tail /var/log/messages
(confirm it’s able to reach our time server)
fi</pre>


chmod 0700 /usr/local/sbin/mkbackup
<pre>echo '/usr/sbin/ntpd -c /etc/ntp.conf -p /var/run/ntpd.pid -f /var/db/ntpd.drift' > /usr/local/etc/rc.d/ntp.sh
chmod 0700 /usr/local/etc/rc.d/ntp.sh</pre>


vi /etc/rc.local
* fwd and reverse lookups on ns1c
add:
vr johncompanies.com
  /etc/nfs_backup_mounts.sh
  (edit the PTR too)


=== samba ===
* setup backups
<pre>echo '#\!/bin/sh\
backupdir=/data/bwdb/current\
server=backup1\
\
## ENTRY /etc\
## ENTRY /usr/home/flowbin\
## ENTRY /usr/home/database' > /usr/local/etc/backup.config</pre>


  apt-get install samba
Castle:
setup backup dirs:
  ssh backup1 mkdir -p /data/bwdb/current
on backup1, add the system to
vi /usr/local/sbin/snapshot_rotate


  vi /etc/samba/smb.conf
I2b:
setup backup dirs:
ssh backup3 mkdir -p /data/bwdb/current
on backup3, add the system to
  vi /usr/local/sbin/snapshot_archive


; comment out any mounts, add:


<pre>[data]
Copy over the backup script:
  read only = yes
scp backup2:/d4/bin/freebsd8.x/rsync.backup /usr/local/etc/
  locking = no
  path = /data/iso
  guest ok = yes</pre>


/etc/init.d/smbd restart
Edit rsync.backup and change <tt>config</tt> var to point to correct config file location: <tt>/usr/local/etc/backup.config</tt>


mkdir /data/iso
<pre>crontab -e
5 0 * * * /usr/local/etc/rsync.backup</pre>


Bring over some stuff from backup2
* make /root/logs
mkdir /root/logs


<pre>cd /data/iso
* edit sshd_config for security
scp backup2:/d2/iso/3wfirmware.iso .
scp backup2:/d2/iso/MD5SUMS .
scp backup2:/d2/iso/bootimg.iso .
scp backup2:/d2/iso/systemrescuecd-x86-0.2.19.iso .
scp backup2:/d2/iso/win98bootcd.iso .
scp backup2:/d2/iso/acronis_bootdisk.iso .
scp backup2:/d2/iso/memtest86-3.2.iso .</pre>


=== Moving from one server to another ===
<pre>vi /etc/ssh/sshd_config
ListenAddress 10.1.4.203
PermitRootLogin yes


Here are the steps you would take to move settings and data from one server to a new backup server:
kill -1 `cat /var/run/sshd.pid`</pre>


* rsync over all /data/customers (we do this cause if we didn't use *-file it would copy over the files AND the data in the mountpoint)
Edit for private IP.
rsync -av --progress --ignore-times *-file root@10.1.2.33:/data/customers/
after umounting all the customers, copy over the (empty) directories separately:
for f in `find .  -type d`; do rsync -av $f root@69.55.229.25:/data/customers; done


* copy mount script
* snmp
[root@backup3 /data/customers]# scp /etc/nfs_backup_mounts.sh root@69.55.229.25:/etc/nfs_backup_mounts.sh


* copy rc.local
(Before doing this you may need to take down the firewall and also add to resolv.conf 69.43.143.41)
[root@backup3 /data/customers]# scp /etc/rc.local root@69.55.229.25:/etc/rc.local
<pre>
cd /usr/ports/net-mgmt/net-snmp
make install clean
(defaults)


* copy /etc/exports
cat >> /etc/rc.conf
[root@backup3 /data/customers]# scp /etc/exports root@69.55.229.25:/etc/exports
snmpd_enable="YES"
snmpd_flags="-a"
snmpd_conffile="/usr/local/share/snmp/snmpd.conf"
snmptrapd_enable="YES"
snmptrapd_flags="-a -p /var/run/snmptrapd.pid"


* edit /etc/hostname on both machines (set current to oldbackup3)
cat > /usr/local/share/snmp/snmpd.conf
rocommunity  jcread 10.1.4.5
rocommunity  jcread 10.1.4.202
</pre>


* edit /etc/network/interfaces (swap IPs).
=== netflow ===


* stop mounts from mounting on old and new servers so it doesnt start with reboot right away:
Install flow tools:
chmod 000 /etc/nfs_backup_mounts.sh
<pre>cd /usr/ports/net-mgmt/flow-tools
make install clean</pre>
Defaults.


* reboot both servers @ same time
mkdir /usr/home/flows


* check everything out
Flow start script:
echo "/usr/local/bin/flow-capture -w /usr/home/flows -S5 -N -2 0/10.1.4.203/4444" > /usr/local/etc/rc.d/flow-capture.sh


* run /etc/nfs_backup_mounts.sh on new server
chmod 0700 /usr/local/etc/rc.d/flow-capture.sh


* if switch port changed update mrtg to reflect correct port pub nic is on (on p20):
Edit for private IP.
vi /usr/local/www/mgmt/mrtg/mrtg1.cfg


= firewall (newgateway) =
Netgraph start script:
<pre>
cat > /usr/local/etc/rc.d/netgraph.sh


== Summary ==
/usr/sbin/ngctl -f- <<-SEQ
mkpeer em0: netflow lower iface0
name em0:lower netflow
connect em0: netflow: upper out0
mkpeer netflow: ksocket export inet/dgram/udp
msg netflow:export connect inet/10.1.4.203:4444
SEQ


This machine is the primary (only) firewall for the entire network at castle.
#/usr/sbin/ngctl -f- <<-SEQ
#shutdown netflow:
#SEQ


* Location: castle, cab 3-8
chmod 0700 /usr/local/etc/rc.d/netgraph.sh</pre>
* OS: FreeBSD 4.11 x86
Edit for private IP.
* Networking: Priv IP: 10.1.4.223, Pub IPs: 69.55.233.164 (external), 69.55.233.156 (internal). It has 3 network connections (2 onboard, 1 PCI) connecting to the external, internal and private networks. If you're looking at the back of the server, the internal-network-facing nic is on the right (em1), and the external-facing-network (3750) is on the left (em0).
* Hardware: 6 SCSI SCA drive bays (2 columns of 3, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
* Drives: 36 GB (2 x 36GB) RAID1 array running on an Adaptec 2120S PCI RAID card.


== Services Provided ==
Confirm netflow is running after running scripts:
* firewall (ipfw)
<pre>newbwdb /usr/ports/net-mgmt/flow-tools# /usr/sbin/ngctl
* snmp
Available commands:
* bigbrother
  config    get or set configuration of node at <path>
  connect    Connects hook <peerhook> of the node at <relpath> to <hook>
  debug      Get/set debugging verbosity level
  dot        Produce a GraphViz (.dot) of the entire netgraph.
  help      Show command summary or get more help on a specific command
  list      Show information about all nodes
  mkpeer    Create and connect a new node to the node at "path"
  msg        Send a netgraph control message to the node at "path"
  name      Assign name <name> to the node at <path>
  read      Read and execute commands from a file
  rmhook    Disconnect hook "hook" of the node at "path"
  show      Show information about the node at <path>
  shutdown  Shutdown the node at <path>
  status    Get human readable status information from the node at <path>
  types      Show information about all installed node types
  write      Send a data packet down the hook named by "hook".
  quit      Exit program
+ show netflow:
  Name: netflow        Type: netflow        ID: 00000004  Num hooks: 3
  Local hook      Peer name      Peer type    Peer ID        Peer hook
  ----------      ---------      ---------    -------        ---------
  export          <unnamed>      ksocket      00000005        inet/dgram/udp
  out0            em0            ether        00000001        upper
  iface0          em0            ether        00000001        lower
+
</pre>


== Firewall Rule Configuration ==
We notice that sometimes flow-capture is failing due to swap exhaustion (even after adding more swap). So we crontab flow-capture to restart (it's ok to start if it's already running, it just quits):


See [[FreeBSD_Reference#Firewall_Rule_Configuration]] for more discussion on how to actually manipulate firewall rules.
<pre>
crontab -e
#restart flow-capture
*/15 * * * * /usr/local/etc/rc.d/flow-capture.sh
</pre>


== Disaster Recovery ==
==== process flow tools ====  


If there is ever an outage with the firewall, the old firewall "gate" is located just below and is running with the proper network configuration, but with no firewall rules in place (to facilitate good throughput). Have castle move the cable on the left on the current firewall to the left port in the old firewall and the right cable to the right port.
<pre>mkdir /usr/home/flowbin
mkdir /usr/home/working</pre>
 
Install modules:
<pre>cd /usr/ports/devel/p5-Date-Calc
make install clean
cd /usr/ports/mail/p5-Mail-Sendmail
make install clean</pre>
 
Queue script:
<pre>
cat > /usr/home/flowbin/queue.pl
#!/usr/bin/perl
 
use strict;
 
BEGIN {
    push @INC, "/usr/home/flowbin";
}


Here's what you need to put in /etc/rc.conf to get a firewall going (as far as routes and IPs)
use date;


<pre>hostname="newgateway.johncompanies.com"
my $flowbase = "/usr/home/flows";
firewall_script="/etc/firewall.sh"
#my $flowqueue = "/usr/home/queue";
firewall_enable="NO"
my $flowqueue = "/usr/home/working";
sendmail_enable="NONE"
sshd_enable="YES"
inetd_enable="NO"
xntpd_enable="YES"
snmpd_enable="YES"
#snmpd_flags="-as -p /var/run/snmpd.pid"
#ipnat_enable="YES"
#ipnat_rules="/etc/ipnat.rules"
gateway_enable="YES"


defaultrouter="69.55.233.161"
my ($date, $time) = date::CurrentDateTime();


ifconfig_xl0="inet 10.1.4.223 netmask 255.255.255.0"
my $flowdir = mkFlowDir($date);
ifconfig_em0="inet 69.55.233.164 netmask 255.255.255.248"
`mv $flowdir/ft-* $flowqueue`;


#
if (date::DateWindow($date, $time, $date, "00:00:00", 600)) {
# Original JohnCompanies 69.55.224.0/20
    my $newdate = date::AddDays($date, -1);
#
    my $flowdir = mkFlowDir($newdate);
ifconfig_em1="inet 69.55.233.156 netmask 255.255.255.248"
    `mv $flowdir/ft-* $flowqueue`;
}


static_routes="route1 route2 route3 route4 route5 route6 route7 route8 route9 route10 route11 route1
sub mkFlowDir {
2 route13 route14 route15 route16 route17 route18"
    my $date = shift;
    $date =~ /([0-9]{4}-[0-9]{2})/;
    my $yearmonth = $1;
    return "$flowbase/$yearmonth/$date";
}
</pre>


route_route1="-net 69.55.224.0 69.55.233.153"
Date.pm module:
route_route2="-net 69.55.225.0 69.55.233.153"
<pre>
route_route3="-net 69.55.226.0 69.55.233.153"
cat > /usr/home/flowbin/date.pm
route_route4="-net 69.55.227.0 69.55.233.153"
#!/usr/local/bin/perl
route_route5="-net 69.55.228.0 69.55.233.153"
#
route_route6="-net 69.55.229.0 69.55.233.153"
# $Header: /usr/cvs/newgw/lib/date.pm,v 1.2 2003/11/24 17:06:02 glenn Exp $
route_route7="-net 69.55.230.0 69.55.233.153"
#
route_route8="-net 69.55.231.0 69.55.233.153"
# Copyright (c) 2001, 2002, 2003
route_route9="-net 69.55.232.0 69.55.233.153"
#      e-Monitoring Networks, Inc. All rights reserved.
route_route10="-net 69.55.233.0 69.55.233.153"
#
route_route11="-net 69.55.234.0 69.55.233.153"
#
route_route12="-net 69.55.235.0 69.55.233.153"
#
route_route13="-net 69.55.236.0 69.55.233.153"
# date.pl - Higher level functions written on top of Date::Calc
route_route14="-net 69.55.237.0 69.55.233.153"
 
route_route15="-net 69.55.238.0 69.55.233.153"
package date;
route_route16="-net 69.55.239.0 69.55.233.153"
 
route_route17="-net 10.1.5.0 10.1.4.2"
use strict;
route_route18="-net 10.1.6.0 10.1.4.2"
use Date::Calc qw(:all);
 
sub DayDiff { #calculate the difference in days from two dates
    my $date1 = shift;
    my $date2 = shift;
    my ($year1, $month1, $day1) = &DateToymd($date1);
    my ($year2, $month2, $day2) = &DateToymd($date2);
    my $diff = &Delta_Days($year1, $month1, $day1, $year2, $month2, $day2);
    return $diff;
}


sub AddDays { #adds specified number of days to the supplied date
    my $date = shift;
    my $days = shift;
    my ($year, $month, $day) = &DateToymd($date);
    my ($nyear, $nmonth, $nday) = &Add_Delta_Days($year, $month, $day, $days);
    my $ndate = &ymdToDate($nyear, $nmonth, $nday);
    return $ndate;
}


#In case of 3750 failure:
sub AddHours { #adds specified number of hours to the supplied date and time
#defaultrouter="69.43.128.81"
    my $date = shift;
#ifconfig_em0="inet 69.43.129.84 netmask 255.255.255.248"
    my $time = shift;
    my $addhours = shift;
    my $adddays = 0;
    if (abs($addhours / 24) >= 1) {
        $adddays = int($addhours / 24);
        $addhours -= $adddays * 24;
    }
    my ($year, $month, $day) = &DateToymd($date);
    my ($hour, $minute, $second) = &TimeTohms($time);
    my ($ny, $nm, $nd, $nh, $nmin, $ns) = &Add_Delta_DHMS($year, $month, $day,
                                                          $hour, $minute, $second,
                                                          $adddays, $addhours, 0, 0);
    my $ndate = &ymdToDate($ny, $nm, $nd);
    my $ntime = &hmsToTime($nh, $nmin, $ns);
    return $ndate, $ntime;
}


#bind .1's here:
sub AddMinutes {
#ifconfig_em1="inet 69.55.224.1 netmask 255.255.255.0"
    my $date = shift;
#ifconfig_em1_alias0="inet 69.55.225.1 netmask 255.255.255.0"
    my $time = shift;
#ifconfig_em1_alias1="inet 69.55.226.1 netmask 255.255.255.0"
    my $minutes = shift;
#ifconfig_em1_alias2="inet 69.55.227.1 netmask 255.255.255.0"
    my ($year, $month, $day) = &DateToymd($date);
#ifconfig_em1_alias3="inet 69.55.228.1 netmask 255.255.255.0"
    my ($hour, $minute, $second) = &TimeTohms($time);
#ifconfig_em1_alias4="inet 69.55.229.1 netmask 255.255.255.0"
    my ($ny, $nm, $nd, $nh, $nmin, $ns) = &Add_Delta_DHMS($year, $month, $day,
#ifconfig_em1_alias5="inet 69.55.230.1 netmask 255.255.255.0"
                                                          $hour, $minute, $second,
#ifconfig_em1_alias6="inet 69.55.231.1 netmask 255.255.255.0"
                                                          0, 0, $minutes, 0);
#ifconfig_em1_alias7="inet 69.55.232.1 netmask 255.255.255.0"
    my $ndate = &ymdToDate($ny, $nm, $nd);
#ifconfig_em1_alias8="inet 69.55.233.1 netmask 255.255.255.0"
    my $ntime = &hmsToTime($nh, $nmin, $ns);
#ifconfig_em1_alias9="inet 69.55.234.1 netmask 255.255.255.0"
    return $ndate, $ntime;
#ifconfig_em1_alias10="inet 69.55.235.1 netmask 255.255.255.0"
}
#ifconfig_em1_alias11="inet 69.55.236.1 netmask 255.255.255.0"
 
#ifconfig_em1_alias12="inet 69.55.237.1 netmask 255.255.255.0"
sub CurrentDateTime { #return the current date and time
#ifconfig_em1_alias13="inet 69.55.238.1 netmask 255.255.255.0"
    my ($y, $m, $d, $h, $min, $s, $z, $z, $z) = &System_Clock;
#ifconfig_em1_alias14="inet 69.55.239.1 netmask 255.255.255.0"
    my $date = &ymdToDate($y, $m, $d);
    my $time = &hmsToTime($h, $min, $s);
    return $date, $time;
}
 
sub Currentymd { #return the current year, month and day as separate variables
    my ($y, $m, $d, $h, $min, $s, $z, $z, $z) = &System_Clock;
    return $y, $m, $d;
}


#bulk:
sub DateToymd { #takes a date and returns year, month, day as individual values
# reassign 69.55.231.1 to the int iface on the firewall
    my $date = shift;
# set the DG on the firewall to 69.43.138.9
    if ($date =~ /([0-9]{4})-([0-9]{2})-([0-9]{2})/) {
# set the ext firewall IP to 69.43.138.12, NM: 255.255.255.248</pre>
        my $day = $3;
        my $month = $2;
        my $year = $1;
        return $year, $month, $day;
    }
    return undef;
}


== Cronjobs ==
sub TimeTohms { #takes a time and return hours minutes and seconds as individual values
1 0 * * * /usr/local/etc/rsync.backup
    my $time = shift;
Backup to backup1
    if ($time =~ /([0-9]{1,2}):([0-9]{1,2}):([0-9]{1,2})/) {
        my $hour = $1;
        my $minute = $2;
        my $second = $3;
        if ($hour !~ /[0-9]{2}/) { $hour = "0$hour"; }
        if ($minute !~ /[0-9]{2}/) { $minute = "0$minute"; }
        if ($second !~ /[0-9]{2}/) { $second = "0$second"; }
        return $hour, $minute, $second;
    }
    return undef;
}


0 0 1 * * /sbin/ipfw zero
sub ymdToDate { #takes year, month, day and assembles them into our date format
0 0 1 * * /sbin/ipfw del 3  4 5 17331
    my $year = shift;
Reset counters and remove pipe rules on the 1st of the month. Pay attention when setting up a rule as 3 4 5 (that's not a temporary traffic cap).
    my $month = shift;
    my $day = shift;
    if (defined($year) && defined($month) && defined ($day)) {
        $month = sprintf("%02d", $month);
        $day = sprintf("%02d", $day);
        return "$year-$month-$day";
    }
    return undef;
}


Inside <tt>/etc/daily.local</tt> you will see a call to <tt>/etc/makepiperules.pl</tt>
sub hmsToTime { #takes hour minute and second and assembles them into our time format
This script will create <tt>/etc/firewall.sh</tt> which contains all the firewall and pipe rules in place at the time the script was run.
    my $hour = shift;
    my $minute = shift;
    my $second = shift;
    if (defined($hour) && defined($minute) && defined ($second)) {
        if ($hour !~ /[0-9]{2}/) { $hour = "0$hour"; }
        if ($minute !~ /[0-9]{2}/) { $minute = "0$minute"; }
        if ($second !~ /[0-9]{2}/) { $second = "0$second"; }
        return sprintf ("%02d:%02d:%02d", $hour, $minute, $second);
    }
    return undef;
}


== DOS attacks ==
sub CompareDates { #compares two date and time pairs
    my $date1 = shift;
    my $time1 = shift;
    my $date2 = shift;
    my $time2 = shift;


See [[FreeBSD_Reference#Handling_a_DoS_attack]] regarding how to handle a DOS attack.
    my ($year1, $month1, $day1) = &DateToymd($date1);
    my ($hour1, $minute1, $second1) = &TimeTohms($time1);
    my ($year2, $month2, $day2) = &DateToymd($date2);
    my ($hour2, $minute2, $second2) = &TimeTohms($time2);


Theres a background process (running from user shell) that monitors the firewall for incoming UDP DoS attacks. When it notices packets above a certain level it will
#    &debug("$year1, $month1, $day1, $year2, $month2, $day2");
# enter a rule that allows all UDP to go through
    my $days = &Delta_Days($year1, $month1, $day1, $year2, $month2, $day2);
# send an emergency email to support and indicating an attack is in progress
    if ($days > 0) { return 1;}
# send an email to castle (nocstaff@castleaccess.com and jcsupport@castleaccess.com) telling them to investigate and put up a null if warranted
    if ($days < 0) { return -1;}
# wait for a couple minutes to see if the attack subsides- if so it will remove the pass-all UDP rule, if not it will repeat the process from #1
    if ($days == 0) { #same day, compare times
This file lives under /usr/home/user/doswatch.pl
        my $seconds1 = $second1 + (60 * $minute1) + (3600 * $hour1);
To run:
        my $seconds2 = $second2 + (60 * $minute2) + (3600 * $hour2);
cd /usr/home/user
        if ($seconds1 < $seconds2) { return 1;}
./doswatch.pl &
        if ($seconds1 > $seconds2) { return -1;}
        if ($seconds1 == $seconds2) { return 0;}
    }
    return undef;
}
 
sub DateWindow { #compares two date time pairs to see if they are < X seconds apart
    my $date1 = shift;
    my $time1 = shift;
    my $date2 = shift;
    my $time2 = shift;
    my $window = shift;
 
    my ($year1, $month1, $day1) = &DateToymd($date1);
    my ($hour1, $minute1, $second1) = &TimeTohms($time1);
    my ($year2, $month2, $day2) = &DateToymd($date2);
    my ($hour2, $minute2, $second2) = &TimeTohms($time2);
 
    my ($day, $hour, $minute, $second) =
        &Delta_DHMS($year1, $month1, $day1, $hour1, $minute1, $second1,
                    $year2, $month2, $day2, $hour2, $minute2, $second2);
    $minute *= 60;
    $hour *= 3600;
    $day *= 86400;
    my $total = $second + $minute + $hour + $day;
    if (abs($total) < $window) {
        return 1;
    }
    return 0;
}
 
sub CheckDateOrder { #takes three dates/times, returns true if they are in chronological order
    my $date1 = shift;
    my $time1 = shift;
    my $date2 = shift;
    my $time2 = shift;
    my $date3 = shift;
    my $time3 = shift;
    if (&CompareDates($date1, $time1, $date2, $time2) == -1) {
        return 0;
    }
    if (&CompareDates($date2, $time2, $date3, $time3) == -1) {
        return 0;
    }
    return 1;
}


To kill;
sub EpochSeconds { #calculates number of seconds since the epoch for the given date/time
fg
    my $date = shift;
^C
    my $time = shift;
    my ($year, $month, $day) = &DateToymd($date);
    my ($hour, $minute, $second) = &TimeTohms($time);
    my ($d, $h, $m, $s) = &Delta_DHMS(1970, 1, 1, 0, 0, 0,
                                      $year, $month, $day, $hour, $minute, $second);
    my $seconds = $s + (60 * $m) + (3600 * $h) + (86400 * $d);
    return $seconds;
}


It writes its findings to /usr/home/user/doswatch.log
sub SecondsToDateTime { #converts seconds since epoch to date/time
    my $seconds = shift;
    my $days = int($seconds / 86400);
    $seconds -= $days * 86400;
    my $hours = int($seconds / 3600);
    $seconds -= $hours * 3600;
    my $minutes = int($seconds / 60);
    $seconds -= $minutes * 60;
    my ($year, $month, $day, $hour, $minute, $second) =
        &Add_Delta_DHMS(1970, 1, 1, 0, 0, 0, $days, $hours, $minutes, $seconds);
    $month = sprintf("%02d", $month);
    $day = sprintf("%02d", $day);
    $hour = sprintf("%02d", $hour);
    $minute = sprintf("%02d", $minute);
    $second = sprintf("%02d", $second);
    return "$year-$month-$day", "$hour:$minute:$second";
}


= backup1 =
sub DateToDayName {
    my $date = shift;
    my ($year, $month, $day) = &DateToymd($date);
    my $name = &Day_of_Week_to_Text(&Day_of_Week($year, $month, $day));
    $name =~ /^[A-Za-z]{3}/;
    $name = $&;
    return $name;
}


== Summary ==
sub ValiDate {
    return @_;


This machine acts as the primary backup location for all VPS-based customers. No customer directly accesses this server to perform their backups. We also store cancelled customers on this server.


* Location: castle, cab 3-8
* OS: Ubuntu 8.04.1 server x86
* Networking: Priv IP: 10.1.4.8, Pub IP: 69.55.230.11 (firewalled from all but JC infrastructure @ i2b)
* Hardware: 6 SATA drive bays (2 columns of 3, drive 0 top left, drive 1 just below) all hot-swap. Single power supply.
* Drives: 4.5 TB (6 x 1TB) RAID5 array running on a 3ware 9650SE-8LPML (8-port) card


== Services provided ==
}
* backup via rsync
* mysql
* nfs
* snmp
* bigbrother


== Usage and Notes ==
sub CheckBusinessDay { # checks to see if date is business day. 1=yes, 0=no
* all data is stored under /data
    my $date = shift;
* virtually all jc infrastructure, and all VPS machines are setup to mount to backup1 via nfs (mountpoint: <tt>/backup1</tt>), and they all have their ssh keys setup to allow passwordless rsync's
    my ($year, $month, $day) = &DateToymd($date);
* each virt or jail backs up each evening to backup1. Each server has it's own directory (named for the server). Under those directories are 7 daily snapshots (0-6)
    if (Day_of_Week($year,$month,$day) < 6) { return 1; }
* at the time of writing, the mysql server running here is replicating from (slave to) the mysql instance on bwdb. Requests for bandwidth data usage for customers (coming from management, account manager, and accounting scripts running on mail) all direct towards the database "traffic" running on this server.
    else { return 0; }
* cancelled customer systems are compressed and stored under <tt>/data/deprecated</tt>
}
* archived bwdb2 flow files are stored under <tt>/data/bwdb2</tt>
* critical files from backup2 are stored under <tt>/data/backup2</tt>


== Cronjobs ==
1; #don't remove this line
<pre>
00 5 * * * /usr/local/sbin/backupwatch.pl 2>&1 > /dev/null
35 5 * * * /usr/local/sbin/usage_check; /usr/local/sbin/snapshot_archive; /usr/local/sbin/snapshot_rotate  /data/backuplog.log</pre>
this runs daily the scripts to report on how much disk space each customer system occupies and how long their backups took. Then it rotates backups for each system, removing the oldest backup.
<pre>10,25,40,55 * * * * /usr/local/sbin/processsql.pl
</pre>
</pre>
this processes prepared sql command files sent from/by bwdb2 (@ i2b) and imports them into the traffic database.
<pre>0 0 * * * /usr/local/sbin/3wraidchk
</pre>
checks the health of the RAID array


== Regular maintenance ==
chmod 0700 /usr/home/flowbin/queue.pl
*[[Routine_Maintenance#Free_up_space_on_backup1|Remove old backups]]
 
*[[Routine_Maintenance#3ware|Check on auto-verify]]
Setup cronjob:
<pre>crontab -e
#move flow data into the queue
1,16,31,46 * * * * /usr/home/flowbin/queue.pl</pre>
 
==== flow processing: i2b ====
<pre>cat > /usr/home/flowbin/processflows-sql.pl
#!/usr/bin/perl
 
#use strict;
#$debug=1;
#$dry=1;
 
my $log = '/usr/home/flowbin/discards.log';
 
use Data::Dumper;
 
BEGIN {
    push @INC, "/usr/home/flowbin";
}


= backup2 =
#my $queuedir = "/usr/home/queue";
my $queuedir = "/usr/home/working";
my $archivedir = "/usr/home/archive";
my $sqldir = "/usr/home/sql";
my $sqldirworking = "/usr/home/sql/tmp";


== Summary ==
unless ($dry) {
    if (-e "$queuedir/.lock") {
        open(FILE, "$queuedir/.lock");
        my $pid = <FILE>;
        chomp($pid);
        close(FILE);
        if (kill(0, $pid)) {
            #another process is using the queue, bail out
            exit(0);
        }
        else {
            #dead lock file, remove it
            `rm $queuedir/.lock`;
        }
    }
    open(FILE, "> $queuedir/.lock");
    print FILE "$$\n";
    close(FILE);
}


This machine is used for archiving data and is a backup server for colo customers. It was the former primary backup location for all VPS-based customers before backup1 was installed. Only dedicated customers directly accesses this server to perform their backups. NOTE: power button is broken, so the reset button (paper clip) was rewired to be the power button.
opendir(DIR, $queuedir);
my @files = readdir(DIR);
closedir(DIR);


* Location: castle, cab 3-7
foreach my $file (sort @files) {
* OS: FreeBSD 6.1 x86
    unless($file =~ /^\./) {
* Networking: Priv IP: 10.1.4.3, Pub IP: 69.55.230.10 (firewalled from all but JC infrastructure @ i2b)
        $file =~ /([0-9]{4}-[0-9]{2}-[0-9]{2})\.([0-9]{2})([0-9]{2})([0-9]{2})/;
* Hardware: 16 IDE drive bays (4 columns of 4, drive 0-0 top left, drive 0-1 just to the right TODO) all hot-swap. Triple power supply.
        my $date = "$1 $2:$3:$4";
* Drives:
        my $outfile = "$1-$2:$3.sql";
**3ware 7500-8:
        unless (open (SQL, "+> $sqldirworking/$outfile")) { die "cant open $sqldirworking/$outfile"; }
***200 GB JBOD (1 x 200G) labeled 0-0
        my $condensedDate = $1;
***500 GB RAID5 (3 x 250G) 0-1 thru 0-3
        $condensedDate =~ s/-//g;
***700 GB RAID5 (4 x 250G) 0-4 thru 0-7
        my $iptotal = {};
**3ware 7500-8:
        my $protototal = {};
***700 GB RAID5 (4 x 250G) 1-0 thru 1-3
        my $porttotal = {};
***700 GB RAID5 (4 x 250G) 1-4 thru 1-7


All drives MUST be western digital IDE drives. Other brands will not fit.
        &debug("started file $file at ");
        &debug(`date`);
        &debug("getting raw flow data (flow-print)");
        `cat $queuedir/$file | /usr/local/bin/flow-print -f 5 > /usr/home/working/tmp-$file`;
        &debug("aggregating data at ");
        &debug(`date`);
        unless (open(DATA, "/usr/home/working/tmp-$file")) { die "can't open: $!"; }
        LOOP: while (my $line = readline DATA) {
            my @d = split /[\s]+/, $line;
            if ($d[0] ne '' && $d[0] ne 'Start') {
                my $addr = 0;
                my $port = 0;


== Services provided ==
                #Start End Sif SrcIPaddress SrcP DIf DstIPaddress DstP P Fl Pkts Octets
* backup via rsync and nfs
                #0    1  2  3            4    5  6            7    8 9  10  11
* samba
                          #|
* nfs
                          # outbound = 2, inbound = 1
* snmp
* bigbrother


== Usage ==
                my (@src_ip) = split '\.', $d[3];
* all data is stored under 4 mount points, corresponding to the 4 large RAID5 arrays: <tt>/mnt/data1 /mnt/data2 /mnt/data3 /mnt/data4</tt>
                my (@dst_ip) = split '\.', $d[6];
* iso images provided for customers wanting to mount an ISO as a CDROM via the IPKVM are provided via samba on this server. Images live under <tt>/mnt/data2/iso</tt>
* this used to be our primary backup server so you will see old backups from virt and jails around- missing customer data though, just the machine's data
* this server serves as an archive for exported db data from bwdb and old flow files.
* isys backs up here
* customers are nfs-moutned under /mnt/data3/customers as file-backed md devices
* in <tt>/mnt/data4</tt> there are lots of useful things used for building our vps servers, customer servers, and management scripts:
** <tt>/bin</tt>: the master repository of scripts and custom binaries we use on jails and virts. Each night every virt and jail rsync's what's in here to update the local files. So any global updates to scripts would need to be made here (or will be overwritten with what's in here)
** <tt>/build</tt>: files we use for setting up big brother, 3ware cli and scripts for colo's, vzcp customized setup files and so on
** <tt>/vzrpms</tt>: contains the OS templates for many-to-most of the OS's we offer on vz systems


== Cronjobs ==
                if ($src_ip[0] == 69 && $src_ip[1] == 55 && ($src_ip[2] == 229 || $src_ip[2] == 231)) { # for i2b
* backs itself up nightly to nfs-mounted backup1 (mountpoint: <tt>/backup2</tt>)
                  $d[2] = 2;
                  # hack for outbound bulk traffic counted 2x
                  #if ($src_ip[2] == 231) { $d[11] /= 2; $d[10] /= 2; }
                }
                # note- this is where we filter out IPs only found at i2b
                elsif ($dst_ip[0] == 69 && $dst_ip[1] == 55 && ($dst_ip[2] == 229 || $dst_ip[2] == 231)) { # for i2b
                  $d[2] = 1;
                }
                else { next LOOP; }


== Regular maintenance ==
                if ($d[2] == 2) {
*[[Routine_Maintenance#3ware|Check on health]]
                    $addr = $d[3];
                    # if the dst-port is low, store that
                    if ($d[7] <= 1024) { $port = $d[7]; }
                    # if the src-port is low, store that
                    elsif ($d[4] <= 1024) { $port = $d[4]; }
                    else { $port = 99999; }
                }
                elsif ($d[2] == 1) {
                    $addr = $d[6];
                    # if the dst-port is high, assume its return traffic, try to store src-port if low
                    if ($d[7] > 1024) {
                        if ($d[4] <= 1024) { $port = $d[4]; }
                        else { $port = 99999; }
                    } else {
                        $port = $d[7];
                    }
                } else {
                    next LOOP;
                }


= backup3 =
                my (@ip) = split '\.', $addr;
== Summary ==
                unless ($ip[0] == 69) { next LOOP; }
This machine is used for archiving data, is a backup server for colo customers, runs a samba server to make available iso's to the IPKVMs, and allows us to connect to the digi serial multiplexer at i2b. Only dedicated customers directly accesses this server to perform their backups.
                unless ($ip[1] == 55) { next LOOP; }
                unless ($ip[2] == 229 || $ip[2] == 231) { next LOOP; }


* Location: i2b, cab 6
                my $classC = "$ip[0]_$ip[1]_$ip[2]";
* OS: Ubuntu 10.04.1 server amd64
* Networking: Priv IP: 10.1.2.3, Pub IPs: 69.55.229.4 AND 69.55.231.2
* Hardware: 16 drive SATA bays (4 columns of 4, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
* Drives: 5 TB (6 x 1TB) RAID5 array running on an Areca Technology Corp. ARC-1160 16-Port


== Services provided ==
#                          IP        dir
* backup via rsync and nfs
#                if ($d[10] < 2147483647) { $iptotal->{$classC}->{$addr}->{$d[2]}->{'pktTotal'} += $d[10]; }
* samba
#                if ($d[11] < 2147483647) { $iptotal->{$classC}->{$addr}->{$d[2]}->{'octetTotal'} += $d[11]; }
* nfs
#
* digi realport
#                if ($d[10] < 2147483647) { $protototal->{$classC}->{$addr}->{$d[2]}->{$d[8]}->{'pktTotal'} += $d[10]; }
* snmp
#                if ($d[11] < 2147483647) { $protototal->{$classC}->{$addr}->{$d[2]}->{$d[8]}->{'octetTotal'} += $d[11]; }
* bigbrother
#
#                if ($d[10] < 2147483647) { $porttotal->{$classC}->{$addr}->{$d[2]}->{$port}->{'pktTotal'} += $d[10]; }
#                if ($d[11] < 2147483647) { $porttotal->{$classC}->{$addr}->{$d[2]}->{$port}->{'octetTotal'} += $d[11]; }
                $iptotal->{$classC}->{$addr}->{$d[2]}->{'pktTotal'} += $d[10];
                $iptotal->{$classC}->{$addr}->{$d[2]}->{'octetTotal'} += $d[11];


== Usage ==
                $protototal->{$classC}->{$addr}->{$d[2]}->{$d[8]}->{'pktTotal'} += $d[10];
* all data is stored under /data
                $protototal->{$classC}->{$addr}->{$d[2]}->{$d[8]}->{'octetTotal'} += $d[11];
* iso images provided for customers wanting to mount an ISO as a CDROM via the IPKVM are provided via samba on this server. Images live under <tt>/data/iso</tt>
* this server serves as an archive for exported db data from bwdb and old flow files.
* inftrastructure machines at i2b back up here
* customers are nfs-moutned under /data/customers as file-backed loopback devices


== management scripts ==
                $porttotal->{$classC}->{$addr}->{$d[2]}->{$d[8]}->{$port}->{'pktTotal'} += $d[10];
* mkbackups
                $porttotal->{$classC}->{$addr}->{$d[2]}->{$d[8]}->{$port}->{'octetTotal'} += $d[11];
            }
        }
        close(DATA);
        `rm /usr/home/working/tmp-$file`;
        &debug("processing ip totals at ");
        &debug(`date`);
        foreach my $classC (keys(%{$iptotal})) {
            my @values;
            foreach my $ip (keys(%{$iptotal->{$classC}})) {
                foreach my $dir (keys(%{$iptotal->{$classC}->{$ip}})) {
                    my $octets = $iptotal->{$classC}->{$ip}->{$dir}->{'octetTotal'};
                    my $packets = $iptotal->{$classC}->{$ip}->{$dir}->{'pktTotal'};
#                    $packets = $packets > 2147483647 ? 0 : $packets;
                    if ($octets > 2147483647) {
                        my $ddir = $dir==1 ? 'in' : 'out';
                        #print SQL "$date $ip $ddir $octets\n";
#                        $octets = 0;
                    }
                    # dailyIpTotals.id = ip(no .'s)-yyyymmdd-direction
                    my $id = "$ip-$condensedDate-$dir";
                    $id =~ s/\.//g;
                    push @values, "('$date', '$ip', $dir, $octets, $packets)";
                    my $sql = "insert into dailyIpTotals_$classC values ('$id', '$date', '$ip', $dir, $octets, $packets) ON DUPLICATE KEY UPDATE octets=octets+$octets, packets=packets+$packets";
                    print "$sql\n" if $dry;
                    print SQL "$sql;\n";
#                    $db->query("insert into ipTotals values ('$date', '$ip', $dir, $octets, $packets)");
                }
            }


== Cronjobs ==
            # break inserts into 100 records at a time
0 0 * * * /usr/local/sbin/arecaraidchk
            &debug("inserting $#values +1 values");
RAID checks
            while ($#values > 0) {
                my $sql = "insert into ipTotals_$classC values ";
                my $max_index = $#values > 100 ? 100 : $#values;
                for (my $i=0; $i<=$max_index; $i++) {
                    $sql .= shift @values;
                    $sql .= ',';
                }
                chop $sql;
                print "$sql\n" if $dry;
                print SQL "$sql;\n";
            }
        }


35 4 * * * /usr/local/sbin/snapshot_archive
#        &debug("processing protocol totals at ");
Rotate daily snapshots for infrastructure machine backups
#        &debug(`date`);
#        foreach my $classC (keys(%{$protototal})) {
#            $db->query("lock tables dailyProtoTotals_$classC write") unless $dry;
#            my @values;
#            foreach my $ip (keys(%{$protototal->{$classC}})) {
#                foreach my $dir (keys(%{$protototal->{$classC}->{$ip}})) {
#                    foreach my $proto (keys(%{$protototal->{$classC}->{$ip}->{$dir}})) {
#                        my $octets = $protototal->{$classC}->{$ip}->{$dir}->{$proto}->{'octetTotal'};
#                        my $packets = $protototal->{$classC}->{$ip}->{$dir}->{$proto}->{'pktTotal'};
# #                        $octets = $octets > 2147483647 ? 0 : $octets;
# #                        $packets = $packets > 2147483647 ? 0 : $packets;
#                        # dailyProtoTotals.id = ip(no .'s)-yyyymmdd-direction-proto
#                        my $id = "$ip-$condensedDate-$dir-$proto";
#                        $id =~ s/\.//g;
#                        push @values, "('$date', '$ip', $dir, $proto, $octets, $packets)";
#                        my $sql = "insert into dailyProtoTotals_$classC values ('$id', '$date', '$ip', $dir, $proto, $octets, $packets) ON DUPLICATE KEY UPDATE octets=octets+$octets, packets=packets+$packets";
#                        print "$sql\n" if $dry;
#                        $db->query($sql) unless $dry;
# #                        $db->query("insert into protoTotals values ('$date', '$ip', $dir, $proto, $octets, $packets)");
#                    }
#                }
#            }
#            $db->query("unlock tables") unless $dry;
#            my $sql = "insert into protoTotals_$classC values ";
#            $sql .= join ',', @values;
#            $db->query("lock tables protoTotals_$classC write") unless $dry;
#            print "$sql\n" if $dry;
#            $db->query($sql) unless $dry;
#            $db->query("unlock tables") unless $dry;
#        }


== Regular maintenance ==
        &debug("processing port totals at ");
*[[Routine_Maintenance#Areca|Check on RAID health]]
        &debug(`date`);
        foreach my $classC (keys(%{$porttotal})) {
            my @values;
            foreach my $ip (keys(%{$porttotal->{$classC}})) {
                foreach my $dir (keys(%{$porttotal->{$classC}->{$ip}})) {
                    foreach my $proto (keys(%{$porttotal->{$classC}->{$ip}->{$dir}})) {
                        foreach my $port (keys(%{$porttotal->{$classC}->{$ip}->{$dir}->{$proto}})) {
                            my $octets = $porttotal->{$classC}->{$ip}->{$dir}->{$proto}->{$port}->{'octetTotal'};
                            my $packets = $porttotal->{$classC}->{$ip}->{$dir}->{$proto}->{$port}->{'pktTotal'};
    #                        $octets = $octets > 2147483647 ? 0 : $octets;
    #                       $packets = $packets > 2147483647 ? 0 : $packets;


== Build ==
                            # dailyPortTotals.id = ip(no .'s)-yyyymmdd-direction-protocol-port
                            my $id = "$ip-$condensedDate-$dir-$proto-$port";
                            $id =~ s/\.//g;
                            push @values, "('$date', '$ip', $dir, $proto, $port, $octets, $packets)";
                            my $sql = "insert into dailyPortTotals_$classC values ('$id', '$date', '$ip', $dir, $proto, $port, $octets, $packets) ON DUPLICATE KEY UPDATE octets=octets+$octets, packets=packets+$packets";
                            print "$sql\n" if $dry;
                            print SQL "$sql;\n";


=== BIOS Config ===
    #                        $db->query("insert into portTotals values ('$date', '$ip', $dir, $port, $octets, $packets)");
disable quiet boot
                        }
                    }
                }
            }


set to last state after power loss
            # break inserts into 100 records at a time
            &debug("inserting $#values +1 values");
            while ($#values > 0) {
                my $sql = "insert into portTotals_$classC values ";
                my $max_index = $#values > 100 ? 100 : $#values;
                for (my $i=0; $i<=$max_index; $i++) {
                    $sql .= shift @values;
                    $sql .= ',';
                }
                chop $sql;
                print "$sql\n" if $dry;
                print SQL "$sql;\n";
            }
        }
 
#                      12    1 8      1    1= 23
# dailyIpTotals.id = ip(no .'s)-yyyymmdd-direction
#                      12        1  8    1  1      3=26
# dailyProtoTotals.id = ip(no .'s)-yyyymmdd-direction-proto
#                      12      1  8    1    1    5=28
# dailyPortTotals.id = ip(no .'s)-yyyymmdd-direction-port
        #print "finished at ";
        #print `date`;
        `mv $queuedir/$file $archivedir` unless $dry;
        close(SQL);
        `bzip2 $sqldirworking/$outfile`;
        `mv $sqldirworking/$outfile.bz2 $sqldir/`;
    }
}
`rm $queuedir/.lock` unless $dry;
 
sub debug {
    my $message = shift;
    if ($debug) {
        print "$message\n";
    }
}
 
# var full during ft-v05.2005-03-28.084500-0800 and
# 2005-02-24 69.55.226


set date/time to GMT
# all port/daily totals before 2005-04-07
</pre>


enable serial console output (baud rate 115200)
This script sends the sql files to the traffic server for processing:
<pre>cat > /usr/home/flowbin/sendsql.pl
#!/usr/bin/perl


=== Install OS ===
#use strict;
<pre>Ubuntu 10.04.1 amd64 (couldn't get 12.04 to load cause the H/W was incompat)
#$debug=1;
10G / ext3
#$dry=1;
2G swap
~ /data ext4


Install packages:
my $remote = "69.55.233.199";
openssh
my $sqldir = "/usr/home/sql";
samba</pre>
my $archive = "/usr/home/archive";
my $sqldirremote = "/data/bwdb2/pending/";
my @err;
unless ($dry) {
    if (-e "$sqldir/.lock") {
        open(FILE, "$sqldir/.lock");
        my $pid = <FILE>;
        chomp($pid);
        close(FILE);
        if (kill(0, $pid)) {
            #another process is using the queue, bail out
            exit(0);
        }
        else {
            #dead lock file, remove it
            `rm $sqldir/.lock`;
        }
    }
    open(FILE, "> $sqldir/.lock");
    print FILE "$$\n";
    close(FILE);
}


=== DNS and private IP ===
opendir(DIR, $sqldir);
my @files = readdir(DIR);
closedir(DIR);


echo "nameserver 69.55.225.225" >> /etc/resolv.conf
foreach my $file (sort @files) {
  next unless $file =~ /bz2$/;


Add a 2nd IP to eth0 and setup priv net
  my $r = `scp -Cq $sqldir/$file $remote:$sqldirremote 2>&1`;
<pre>vi /etc/network/interfaces
#  print "scp $sqldir/$file $remote:$sqldirremote";
  unless ($?==0) {
      push @err, "scp -Cq $sqldir/$file $remote:$sqldirremote ($r)";
  }
  else {
      `mv $sqldir/$file $archive`;
      `ssh $remote mv $sqldirremote/$file $sqldirremote/${file}.done`;
  }
}


auto eth0
`rm $sqldir/.lock` unless $dry;
iface eth0 inet static
        address 69.55.229.4
        netmask 255.255.255.0
        network 69.55.229.0
        broadcast 69.55.229.255
        gateway 69.55.229.1
        # dns-* options are implemented by the resolvconf package, if installed
        dns-nameservers 69.55.229.3 66.181.0.2
        dns-search johncompanies.com


auto eth0:1
if (@err) {
iface eth0:1 inet static
  email_support('bwdb2: sendsql.pl error',join "\n", @err);
         address 69.55.231.2
}
         netmask 255.255.255.0
 
         network 69.55.231.0
sub email_support {
         broadcast 69.55.231.255
    my $subj=shift;
    my $body=shift;
    use Mail::Sendmail;
 
    # prepare message
    my %mail = (
         To      => 'support@johncompanies.com,dave@johncompanies.com',
        From    => 'support@johncompanies.com',
         Subject => $subj,
        Message => $body,
         smtp    => 'mail.johncompanies.com',
    );
    sendmail(%mail) || warn "Error: $Mail::Sendmail::error";
}
 
sub debug {
    my $message = shift;
    if ($debug) {
         print "$message\n";
    }
}


auto eth1
# var full during ft-v05.2005-03-28.084500-0800 and
iface eth1 inet static
# 2005-02-24 69.55.226
        address 10.1.2.3
        netmask 255.255.255.0
        network 10.1.2.0
        broadcast 10.1.2.255


# all port/daily totals before 2005-04-07
</pre>
</pre>


=== Install packages ===
<pre>crontab -e
<pre>apt-get update
#process flows
apt-get upgrade
2,17,32,47 * * * * /usr/home/flowbin/processflows-sql.pl
apt-get install gcc
#move sql commands to traffic db
apt-get install libssl-dev
8,23,38,53 * * * * /usr/home/flowbin/sendsql.pl
apt-get install libncurses5-dev
</pre>
apt-get install cu
apt-get install unzip
apt-get install snmp snmpd ntp nfs-kernel-server</pre>


=== tweak grub, enable serial ===
==== flow processing: castle ====
<pre>
cat > /usr/home/flowbin/processflows.pl


<pre>vi /etc/default/grub
#!/usr/bin/perl
#GRUB_HIDDEN_TIMEOUT=0
GRUB_CMDLINE_LINUX_DEFAULT="max_loop=64"
GRUB_CMDLINE_LINUX="console=tty0 console=ttyS0"
update-grub</pre>


<pre>echo "start on stopped rc RUNLEVEL=[2345]
#use strict;
stop on runlevel [!2345]
#$debug=1;
respawn
#$dry=1;
exec /sbin/getty -L ttyS0 38400 vt102" > /etc/init/ttyS0.conf</pre>
 
my $log = '/usr/home/flowbin/discards.log';


=== install realport (digi) driver ===
use Data::Dumper;


give the digi an ip with DgIpServ.exe
BEGIN {
    push @INC, "/usr/home/flowbin";
}


<pre>cd /usr/src/
use db;
wget ftp://ftp1.digi.com/support/beta/linux/dgrp/dgrp-1.9.tgz
tar xzf dgrp-1.9.tgz
cd dgrp-1.9/
./configure
make
make install
make postinstall
update-rc.d dgrp_daemon defaults</pre>


configure ports:
#my $queuedir = "/usr/home/queue";
dgrp_cfg_node init el 10.1.2.10 16
my $queuedir = "/usr/home/working";
my $archivedir = "/usr/home/archive";


try connecting with:
unless ($dry) {
cu -l /dev/ttyel00 -s 38400
    if (-e "$queuedir/.lock") {
        open(FILE, "$queuedir/.lock");
        my $pid = <FILE>;
        chomp($pid);
        close(FILE);
        if (kill(0, $pid)) {
            #another process is using the queue, bail out
            exit(0);
        }
        else {
            #dead lock file, remove it
            `rm $queuedir/.lock`;
        }
    }
    open(FILE, "> $queuedir/.lock");
    print FILE "$$\n";
    close(FILE);
}


=== shell, ntp, ssh key, hosts ===
my $db = db->new();
$db->connect('traffic', '', 'root', '5over3') || die $db->{'error'};


Shell autocompletion search:
opendir(DIR, $queuedir);
<pre>echo "\"\e[5~\": history-search-backward" >> ~/.inputrc
my @files = readdir(DIR);
echo "\"\e[6~\": history-search-forward" >> ~/.inputrc</pre>
closedir(DIR);


Setup ntp:
foreach my $file (sort @files) {
<pre>vi /etc/ntp.conf
    unless($file =~ /^\./) {
server 10.1.2.1
        $file =~ /([0-9]{4}-[0-9]{2}-[0-9]{2})\.([0-9]{2})([0-9]{2})([0-9]{2})/;
server ntp.ubuntu.com</pre>
        my $date = "$1 $2:$3:$4";
        my $condensedDate = $1;
        $condensedDate =~ s/-//g;
        my $iptotal = {};
        my $protototal = {};
        my $porttotal = {};


Generate ssh keys:
        &debug("started file $file at ");
<pre>cd /root/
        &debug(`date`);
ssh-keygen -t dsa</pre>
        &debug("getting raw flow data (flow-print)");
Defaults, no password
        `cat $queuedir/$file | /usr/local/bin/flow-print -f 5 > /usr/home/working/tmp-$file`;
        &debug("aggregating data at ");
        &debug(`date`);
        unless (open(DATA, "/usr/home/working/tmp-$file")) { die "can't open: $!"; }
        LOOP: while (my $line = readline DATA) {
            my @d = split /[\s]+/, $line;
            if ($d[0] ne '' && $d[0] ne 'Start') {
                my $addr = 0;
                my $port = 0;


Setup hosts:
                #Start End Sif SrcIPaddress SrcP DIf DstIPaddress DstP P Fl Pkts Octets
<pre>echo "69.55.230.10 backup2" >> /etc/hosts
                #0    1  2  3            4    5  6            7    8 9  10   11
echo "69.55.230.11 backup1" >> /etc/hosts
                          #|
echo "10.1.2.4 bwdb2" >> /etc/hosts
                          # outbound = 2, inbound = 1
echo "10.1.2.3 backup3" >> /etc/hosts</pre>


Copy keys to servers where we need passwordless login:
                my (@src_ip) = split '\.', $d[3];
<pre>cat .ssh/id_dsa.pub | ssh backup2 'cat - >> /root/.ssh/authorized_keys'  
                my (@dst_ip) = split '\.', $d[6];
cat .ssh/id_dsa.pub | ssh backup1 'cat - >> /root/.ssh/authorized_keys'</pre>


Setup shell:
                if ($src_ip[0] == 69 && $src_ip[1] == 55 &&
<pre>vi /root/.bashrc
                    $src_ip[2] >= 224 && $src_ip[2] <= 239 &&
(add to bottom)
                    $src_ip[2] != 229 && $src_ip[2] != 231) { # for castle
alias h='history'
#                if ($src_ip[0] == 69 && $src_ip[1] == 55 && $src_ip[2] == 229) { # for i2b
alias vi='vim'
                  $d[2] = 2;
alias j='jobs'
                  # hack for outbound bulk traffic counted 2x
export PS1="[\u@\h \w]# "
                  if ($dst_ip[2] == 234) { $d[11] /= 2; $d[10] /= 2; }
alias dr='screen -dr'
                }
export EDITOR=vim
                elsif ($dst_ip[0] == 69 && $dst_ip[1] == 55 &&
export GREP_OPTIONS='--color=auto'
                      $dst_ip[2] >= 224 && $dst_ip[2] <= 239 &&
export HISTFILESIZE=1000
                      $dst_ip[2] != 229 && $dst_ip[2] != 231) { # for castle
#                elsif ($dst_ip[0] == 69 && $dst_ip[1] == 55 && $dst_ip[2] == 229) { # for i2b
                  $d[2] = 1;
                }
                else { next LOOP; }


alias tip-switch-p20='cu -l ttyel00 -s 9600'
                if ($d[2] == 2) {
alias tip-switch-p21='cu -l ttyel15 -s 9600'
                    $addr = $d[3];
alias tip-switch-p22='cu -l ttyel14 -s 9600'
                    # if the dst-port is low, store that
alias tip-switch-p23='cu -l ttyel05 -s 9600'
                    if ($d[7] <= 1024) { $port = $d[7]; }
alias tip-switch-p24='cu -l ttyel06 -s 9600'
                    # if the src-port is low, store that
alias tip-switch-p25='cu -l ttyel09 -s 9600'
                    elsif ($d[4] <= 1024) { $port = $d[4]; }
alias tip-switch-p26='cu -l ttyel07 -s 9600'
                    else { $port = 99999; }
alias tip-switch-p27='cu -l ttyel08 -s 9600'
                }
alias tip-firewall2='cu -l ttyel01 -s 115200'
                elsif ($d[2] == 1) {
alias tip-nat2='cu -l /dev/ttyel02 -s 115200'
                    $addr = $d[6];
alias tip-backup3='cu -l ttyel04 -s 38400'
                    # if the dst-port is high, assume its return traffic, try to store src-port if low
alias tip-bwdb2='cu -l ttyel03 -s 115200'
                    if ($d[7] > 1024) {
alias tip-backup4='cu -l ttyel13 -s 115200'
                        if ($d[4] <= 1024) { $port = $d[4]; }
alias tip-jail3='cu -l ttyel11 -s 115200'
                        else { $port = 99999; }
                    } else {
                        $port = $d[7];
                    }
                } else {
                    next LOOP;
                }


Load new shell:
                my (@ip) = split '\.', $addr;
source /root/.bashrc
                unless ($ip[0] == 69) { next LOOP; }
                unless ($ip[1] == 55) { next LOOP; }
                unless ($ip[2] >= 224 && $ip[2] <= 239 && $ip[2] != 229 && $ip[2] != 231) { next LOOP; }
#                unless ($ip[2] == 229) { next LOOP; }
 
                my $classC = "$ip[0]_$ip[1]_$ip[2]";


Setup snmpd (this is only valid for a server at castle):
#                          IP        dir
echo 'rocommunity  jcread 10.1.4.5
#                if ($d[10] < 2147483647) { $iptotal->{$classC}->{$addr}->{$d[2]}->{'pktTotal'} += $d[10]; }
rocommunity  jcread 10.1.4.3
#                if ($d[11] < 2147483647) { $iptotal->{$classC}->{$addr}->{$d[2]}->{'octetTotal'} += $d[11]; }
agentaddress 10.1.4.8:161' > /etc/snmp/snmpd.conf
#
#                if ($d[10] < 2147483647) { $protototal->{$classC}->{$addr}->{$d[2]}->{$d[8]}->{'pktTotal'} += $d[10]; }
#                if ($d[11] < 2147483647) { $protototal->{$classC}->{$addr}->{$d[2]}->{$d[8]}->{'octetTotal'} += $d[11]; }
#
#                if ($d[10] < 2147483647) { $porttotal->{$classC}->{$addr}->{$d[2]}->{$port}->{'pktTotal'} += $d[10]; }
#                if ($d[11] < 2147483647) { $porttotal->{$classC}->{$addr}->{$d[2]}->{$port}->{'octetTotal'} += $d[11]; }
                $iptotal->{$classC}->{$addr}->{$d[2]}->{'pktTotal'} += $d[10];
                $iptotal->{$classC}->{$addr}->{$d[2]}->{'octetTotal'} += $d[11];


to see which iface it is, on backup2:
                $protototal->{$classC}->{$addr}->{$d[2]}->{$d[8]}->{'pktTotal'} += $d[10];
                $protototal->{$classC}->{$addr}->{$d[2]}->{$d[8]}->{'octetTotal'} += $d[11];


snmpwalk -v 1 -c jcread 10.1.4.8 interface
                $porttotal->{$classC}->{$addr}->{$d[2]}->{$d[8]}->{$port}->{'pktTotal'} += $d[10];
                $porttotal->{$classC}->{$addr}->{$d[2]}->{$d[8]}->{$port}->{'octetTotal'} += $d[11];
            }
        }
        close(DATA);
        `rm /usr/home/working/tmp-$file`;
        &debug("processing ip totals at ");
        &debug(`date`);
        foreach my $classC (keys(%{$iptotal})) {
            $db->query("lock tables dailyIpTotals_$classC write") unless $dry;
            my @values;
            foreach my $ip (keys(%{$iptotal->{$classC}})) {
                foreach my $dir (keys(%{$iptotal->{$classC}->{$ip}})) {
                    my $octets = $iptotal->{$classC}->{$ip}->{$dir}->{'octetTotal'};
                    my $packets = $iptotal->{$classC}->{$ip}->{$dir}->{'pktTotal'};
#                    $packets = $packets > 2147483647 ? 0 : $packets;
                    if ($octets > 2147483647) {
                        my $ddir = $dir==1 ? 'in' : 'out';
                        `echo "$date $ip $ddir $octets\n" >> $log`;
#                        $octets = 0;
                    }
                    # dailyIpTotals.id = ip(no .'s)-yyyymmdd-direction
                    my $id = "$ip-$condensedDate-$dir";
                    $id =~ s/\.//g;
                    push @values, "('$date', '$ip', $dir, $octets, $packets)";
                    my $sql = "insert into dailyIpTotals_$classC values ('$id', '$date', '$ip', $dir, $octets, $packets) ON DUPLICATE KEY UPDATE octets=octets+$octets, packets=packets+$packets";
                    print "$sql\n" if $dry;
                    $db->query($sql) unless $dry;
#                    $db->query("insert into ipTotals values ('$date', '$ip', $dir, $octets, $packets)");
                }
            }
            $db->query("unlock tables") unless $dry;


=== nfs ===
            $db->query("lock tables ipTotals_$classC write") unless $dry;
            # break inserts into 100 records at a time
            &debug("inserting $#values +1 values");
            while ($#values > 0) {
                my $sql = "insert into ipTotals_$classC values ";
                my $max_index = $#values > 100 ? 100 : $#values;
                for (my $i=0; $i<=$max_index; $i++) {
                    $sql .= shift @values;
                    $sql .= ',';
                }
                chop $sql;
                print "$sql\n" if $dry;
                $db->query($sql) unless $dry;
            }
            $db->query("unlock tables") unless $dry;
        }


Allow mounts from private net:
        sleep 20;
echo '/data 10.1.2.0/24(rw,no_root_squash,async,no_subtree_check)' >> /etc/exports
#        &debug("processing protocol totals at ");
#        &debug(`date`);
#        foreach my $classC (keys(%{$protototal})) {
#            $db->query("lock tables dailyProtoTotals_$classC write") unless $dry;
#            my @values;
#            foreach my $ip (keys(%{$protototal->{$classC}})) {
#                foreach my $dir (keys(%{$protototal->{$classC}->{$ip}})) {
#                    foreach my $proto (keys(%{$protototal->{$classC}->{$ip}->{$dir}})) {
#                        my $octets = $protototal->{$classC}->{$ip}->{$dir}->{$proto}->{'octetTotal'};
#                        my $packets = $protototal->{$classC}->{$ip}->{$dir}->{$proto}->{'pktTotal'};
# #                        $octets = $octets > 2147483647 ? 0 : $octets;
# #                        $packets = $packets > 2147483647 ? 0 : $packets;
#                        # dailyProtoTotals.id = ip(no .'s)-yyyymmdd-direction-proto
#                        my $id = "$ip-$condensedDate-$dir-$proto";
#                        $id =~ s/\.//g;
#                        push @values, "('$date', '$ip', $dir, $proto, $octets, $packets)";
#                        my $sql = "insert into dailyProtoTotals_$classC values ('$id', '$date', '$ip', $dir, $proto, $octets, $packets) ON DUPLICATE KEY UPDATE octets=octets+$octets, packets=packets+$packets";
#                        print "$sql\n" if $dry;
#                        $db->query($sql) unless $dry;
# #                        $db->query("insert into protoTotals values ('$date', '$ip', $dir, $proto, $octets, $packets)");
#                    }
#                }
#            }
#            $db->query("unlock tables") unless $dry;
#            my $sql = "insert into protoTotals_$classC values ";
#            $sql .= join ',', @values;
#            $db->query("lock tables protoTotals_$classC write") unless $dry;
#            print "$sql\n" if $dry;
#            $db->query($sql) unless $dry;
#            $db->query("unlock tables") unless $dry;
#        }


Restart nfsd:
        &debug("processing port totals at ");
/etc/init.d/nfs-kernel-server restart
        &debug(`date`);
        foreach my $classC (keys(%{$porttotal})) {
            $db->query("lock tables dailyPortTotals_$classC write") unless $dry;
            my @values;
            foreach my $ip (keys(%{$porttotal->{$classC}})) {
                foreach my $dir (keys(%{$porttotal->{$classC}->{$ip}})) {
                    foreach my $proto (keys(%{$porttotal->{$classC}->{$ip}->{$dir}})) {
                        foreach my $port (keys(%{$porttotal->{$classC}->{$ip}->{$dir}->{$proto}})) {
                            my $octets = $porttotal->{$classC}->{$ip}->{$dir}->{$proto}->{$port}->{'octetTotal'};
                            my $packets = $porttotal->{$classC}->{$ip}->{$dir}->{$proto}->{$port}->{'pktTotal'};
    #                        $octets = $octets > 2147483647 ? 0 : $octets;
    #                        $packets = $packets > 2147483647 ? 0 : $packets;


=== bb ===
                            # dailyPortTotals.id = ip(no .'s)-yyyymmdd-direction-protocol-port
                            my $id = "$ip-$condensedDate-$dir-$proto-$port";
                            $id =~ s/\.//g;
                            push @values, "('$date', '$ip', $dir, $proto, $port, $octets, $packets)";
                            my $sql = "insert into dailyPortTotals_$classC values ('$id', '$date', '$ip', $dir, $proto, $port, $octets, $packets) ON DUPLICATE KEY UPDATE octets=octets+$octets, packets=packets+$packets";
                            print "$sql\n" if $dry;
                            $db->query($sql) unless $dry;
    #                        $db->query("insert into portTotals values ('$date', '$ip', $dir, $port, $octets, $packets)");
                        }
                    }
                }
            }
            $db->query("unlock tables") unless $dry;


Add user, group:
            $db->query("lock tables portTotals_$classC write") unless $dry;
echo "bb:x:1984:1984:Big Brother:/home/bb:/bin/bash" >> /etc/passwd
            # break inserts into 100 records at a time
echo "bb:x:1984:" >> /etc/group
            &debug("inserting $#values +1 values");
pwconv
            while ($#values > 0) {
                my $sql = "insert into portTotals_$classC values ";
                my $max_index = $#values > 100 ? 100 : $#values;
                for (my $i=0; $i<=$max_index; $i++) {
                    $sql .= shift @values;
                    $sql .= ',';
                }
                chop $sql;
                print "$sql\n" if $dry;
                $db->query($sql) unless $dry;
            }
            $db->query("unlock tables") unless $dry;
            sleep 10;
        }


Create home:
#                      12    1 8      1    1= 23
  mkdir /home/bb
# dailyIpTotals.id = ip(no .'s)-yyyymmdd-direction
chown bb.bb /home/bb
#                      12        1 8    1  1      3=26
cd ~bb
# dailyProtoTotals.id = ip(no .'s)-yyyymmdd-direction-proto
#                      12      1  8    1    1    5=28
# dailyPortTotals.id = ip(no .'s)-yyyymmdd-direction-port
        #print "finished at ";
        #print `date`;
        `mv $queuedir/$file $archivedir` unless $dry;
    }
}
`rm $queuedir/.lock` unless $dry;


Copy over and install files:
sub debug {
<pre>scp backup2:/mnt/data4/build/bb/bb-linux.tar .
    my $message = shift;
tar xf bb-linux.tar
    if ($debug) {
cd /home/bb/bbc1.9e-btf/etc</pre>
        print "$message\n";
    }
}


Configure main bb server:
# var full during ft-v05.2005-03-28.084500-0800 and
echo "69.55.230.2 mail.johncompanies.com # BBPAGER BBNET BBDISPLAY smtp ssh" > /home/bb/bbc1.9e-btf/etc/bb-hosts
# 2005-02-24 69.55.226
echo "10.1.2.3 backup3.johncompanies.com # ssh" >> /home/bb/bbc1.9e-btf/etc/bb-hosts


Configure low disk alerts:
# all port/daily totals before 2005-04-07
<pre>echo "/:90:95
</pre>
/var:90:95
 
/data:85:99" > /home/bb/bbc1.9e-btf/etc/bb-dftab</pre>
<pre>
cat > /usr/home/flowbin/db.pm


vi /home/bb/bbc1.9e-btf/bin/bb-disk.sh
#!/usr/bin/perl
(remove all | SORT xxxx since SORT is broken)
#
# $Header: /usr/cvs/newgw/lib/db.pm,v 1.4 2003/06/05 18:20:01 glenn Exp $
#
# Copyright (c) 2003
#      e-Monitoring Networks, Inc.  All rights reserved.
#
#
package db;


chmod +r /var/log/messages
use strict;
use DBI;


./bbchkcfg.sh
sub new {
(y to questions)
    my $class = shift;
./bbchkhosts.sh
    my $self = {};
(ignore ssh errors)
<pre>cd ../..
chown -R bb .
su bb
cd
cd bbc1.9e-btf/src</pre>


<pre>make; make install
    $self->{'debug'} = 0;
cd ..
    bless $self, $class;
./runbb.sh start
more BBOUT</pre>
(look for errors)
exit


<pre>vi /etc/rc.local
    return $self;
su - bb -c "cd /home/bb/bbc1.9e-btf; ./runbb.sh start"
}
</pre>
 
(before the exit 0)
sub connect {
    my $self = shift;
    my $dbname = shift;
    my $dbhost = shift;
    my $dbuser = shift;
    my $dbpass = shift;


echo 'chmod o+r /var/log/messages' >> /etc/cron.weekly/sysklogd
    my $host = '';
    if (defined($dbhost)) {
        $host = ";host=$dbhost";
    }


Add f/w rule:
    eval {
ipfw add 00096 allow ip from { 69.55.229.4 or 69.55.229.3 } to 69.55.230.2 1984
        $self->debug("connecting to: DBI:mysql:database=$dbname;$host", 1);
        $self->{'dbh'} = DBI->connect("DBI:mysql:database=$dbname;$host", $dbuser, $dbpass);
    };
    if ($self->{'dbh'}) {
        return 1;
    }
    $self->{'error'} = "Error connecting to database $@";
    $self->debug("Error connecting to database $@");
    return 0;
}


<pre>vi ~bb/bbc1.9e-btf/etc/bbdef-client.sh
sub query {
DFWARN=199
    my $self = shift;
DFPANIC=199</pre>
    my $query = shift;


    $self->debug($query, 1);
    my $sth;
    eval {
        $sth = $self->{'dbh'}->prepare($query);
    };
    unless ($sth) {
        $self->{'error'} = "error preparing query $@";
        $self->debug("error preparing query $@");
        return undef;
    }
    my $qty;
    eval {
        $qty = $sth->execute;
    };
    unless ($qty) {
        $self->{'error'} = "error executing query $@";
        warn "error executing query $@ $query";
        return undef;
    }
    $self->debug("returning $qty, $sth from query", 6);
    return ($qty, $sth);
}


=== raid check ===
sub disconnect {
    my $self = shift;


==== 3ware ====
    $self->{'dbh'}->disconnect;
<pre>
    return 0;
scp backup1:/usr/local/sbin/tw_cli /usr/local/sbin/tw_cli
}
scp backup1:/usr/local/sbin/checkraid.sh /usr/local/sbin/checkraid.sh
scp backup1:/usr/local/sbin/3wraidchk /usr/local/sbin/3wraidchk
vi /usr/local/sbin/checkraid.sh
:%s/c0/c2/g


crontab -e
sub debug {
0 0 * * * /usr/local/sbin/3wraidchk</pre>
    my $self = shift;
    my $msg = shift;
    my $level = shift || 0;


==== areca ====
    if ($level < $self->{'debug'}) {
<pre>
        print "$msg\n";
cd /tmp
    }
wget http://www.areca.us/support/s_linux/cli/linuxcli_V1.10.0_120815.zip
    return 0;
unzip linuxcli_V1.10.0_120815.zip
}
cp linuxcli_V1.10.0_120815/x86_64/cli64 /usr/local/sbin/
1;
chmod 0700 /usr/local/sbin/cli64
cli64 rsf info
</pre>
</pre>


<pre>scp backup2:/data4/bin/arecaraidchk /usr/local/sbin
mkdir /usr/home/archive
scp backup1:/usr/local/sbin/Sendmail.pm /usr/local/sbin
mkdir -p /usr/home/sql/tmp
 
<pre>crontab -e
#process flows
2,17,32,47 * * * * /usr/home/flowbin/processflows.pl</pre>


crontab -e
==== setup traffic db ====
0 0 * * * /usr/local/sbin/arecaraidchk
* Install mysql:
</pre>
<pre>cd /usr/ports/databases/mysql50-server
 
make install clean</pre>
<pre>cat > /root/verify.sh
cli64 vsf info
cli64 rsf info
cli64 disk info
cli64 event info
echo press enter when ready to run verify ; read x


cli64 vsf check vol=1
cat >> /etc/rc.conf
</pre>
mysql_enable="YES"


=== misc binaries ===
Move db data dir:
/usr/local/etc/rc.d/mysql-server stop
mkdir /usr/home/database/
mv /var/db/mysql/* /usr/home/database/
chown -R mysql:mysql /usr/home/database


  scp backup1:/usr/local/sbin/snapshot_archive /usr/local/sbin/snapshot_archive
Edit database location in startup script:
  vi /usr/local/sbin/snapshot_archive
  vi /usr/local/etc/rc.d/mysql-server
(remove entries)
# : ${mysql_dbdir="/var/db/mysql"}
  : ${mysql_dbdir="/usr/home/database"}


  crontab -e
  /usr/local/etc/rc.d/mysql-server start
35 4 * * * /usr/local/sbin/snapshot_archive


scp backup1:/usr/local/sbin/pagedave /usr/local/sbin/pagedave
scp backup1:/usr/local/sbin/taskdone /usr/local/sbin/taskdone


Since installing /bin/mail requires all sorts of packages (lame) we write a simple one here...which can only email johncompanies.com addr's unless you add relaying for this host:
* Install mysql perl database modules:
<pre>
cd /usr/ports/databases/p5-DBI
make install clean
cd /usr/ports/databases/p5-DBD-mysql50
make install clean
(no to SSL support)
</pre>


* Setting up database
<pre>
<pre>
cat > /bin/mail
rehash
#!/usr/bin/perl
/usr/local/etc/rc.d/mysql-server start
use strict;
mysql -u root
use warnings;
create database traffic;
grant all on *.* to root@localhost identified by '5over3';
grant all on traffic.* to jc@10.1.4.5 identified by '2gMKY3Wt';
 
</pre>


use lib '/usr/local/sbin';
If this was a new server we'd setup new tables. See [[#mysql_2|mysql]] for how those tables would be setup.
use Sendmail qw(sendmail);


my $sub = $ARGV[1];
We are assuming here we are moving data from an existing db, here's how that's done (from the current traffic db):
my $to = $ARGV[2];
rsync -av --progress /usr/home/database/traffic/ 10.1.4.203:/usr/home/database/traffic/


When you're ready to do the cutover, shut down mysql on both hosts and do one last sync.


my %mail = (
  To      => $to,
  From    => $to,
  Subject => $sub,
  Message => '',
  smtp    => 'mail.johncompanies.com'
);
sendmail(%mail) || print "Error: $Sendmail::error";


</pre>


chmod 0700 /bin/mail
==== process flows from bwdb2 ====
On traffic database server (bwdb):
 
<pre>crontab -e
#import sql from bwdb2
10,25,40,55 * * * * /usr/home/flowbin/processsql.pl</pre>
 
Add access to mysql:
<pre>mysql -u root -p
grant all on traffic.* to bwdb2@localhost identified by 's1lver4d';
</pre>
 
<pre>cat > /usr/home/flowbin/processsql.pl


=== mkbackup ===
#!/usr/bin/perl


mkdir /data/customers
#use strict;
#$debug=1;
#$dry=1;


<pre>cat > /usr/local/sbin/mkbackup
my $sqldir = "/usr/home/bwdb2/pending";
#!/bin/sh
my $mysql = '/usr/local/bin/mysql';
my @err;
unless ($dry) {
    if (-e "$sqldir/.lock") {
        open(FILE, "$sqldir/.lock");
        my $pid = <FILE>;
        chomp($pid);
        close(FILE);
        if (kill(0, $pid)) {
            #another process is using the queue, bail out
            exit(0);
        }
        else {
            #dead lock file, remove it
            `rm $sqldir/.lock`;
        }
    }
    open(FILE, "> $sqldir/.lock");
    print FILE "$$\n";
    close(FILE);
}


if test $1; then
opendir(DIR, $sqldir);
  cid=$1
my @files = readdir(DIR);
else
closedir(DIR);
  echo "ERROR: Usage: mkbackup cid GB ip  Terminating."
  exit
fi


if test $2; then
foreach my $file (sort @files) {
  gb=$2
  next unless $file =~ /done$/;
else
  my $r = `bzcat $sqldir/$file | $mysql -u bwdb2 -ps1lver4d traffic`;
  echo "ERROR: Usage: mkbackup cid GB ip  Terminating."
  unless ($?==0) {
  exit
      push @err, "bzcat $sqldir/$file | $mysql -u bwdb2 -pxxxxx traffic ($r)";
fi
  }
  else {
      `rm $sqldir/$file`;
  }
}


if test $3; then
`rm $sqldir/.lock` unless $dry;
  ip=$3
 
else
if (@err) {
  echo "ERROR: Usage: mkbackup cid GB ip  Terminating."
  email_support('bwdb: processsql.pl error',join "\n", @err);
  exit
}
fi
 
sub email_support {
    my $subj=shift;
    my $body=shift;
    use Mail::Sendmail;


    # prepare message
    my %mail = (
        To      => 'dave@johncompanies.com',
        From    => 'support@johncompanies.com',
        Subject => $subj,
        Message => $body,
        smtp    => 'mail.johncompanies.com',
    );
    sendmail(%mail) || warn "Error: $Mail::Sendmail::error";
}


if test -e /data/customers/${cid}-file; then
sub debug {
  echo "ERROR: /data/customers/${cid}-file exists"
    my $message = shift;
  exit
    if ($debug) {
else
        print "$message\n";
  echo "touch /data/customers/${cid}-file"
    }
  touch /data/customers/${cid}-file
}
  count=`echo $gb|awk '{print $1*1000}'`
</pre>
  echo "dd if=/dev/zero of=/data/customers/${cid}-file bs=1024K count=$count"
  dd if=/dev/zero of=/data/customers/${cid}-file bs=1024K count=$count
  echo "/sbin/mkfs -t ext3 -F -j -q /data/customers/${cid}-file"
  /sbin/mkfs -t ext3 -F -j -q /data/customers/${cid}-file
fi


if test -e /data/customers/$cid; then
chmod 0700 /usr/home/flowbin/processsql.pl
  echo "ERROR: /data/customers/$cid exists"
  exit
else
  echo "mkdir /data/customers/${cid}"
  mkdir /data/customers/${cid}
  echo "mount -o loop /data/customers/${cid}-file /data/customers/$cid"
  mount -o loop /data/customers/${cid}-file /data/customers/$cid
  df -h /data/customers/$cid


  echo "fsck -y /data/customers/${cid}-file" >> /etc/nfs_backup_mounts.sh
Make sure bwdb is reachable from the outside only to bwdb2:
  echo "mount -o loop /data/customers/${cid}-file /data/customers/$cid" >> /etc/nfs_backup_mounts.sh
  echo "" >> /etc/nfs_backup_mounts.sh


  echo "/data/customers/$cid $ip/32(rw,no_root_squash,async,no_subtree_check)" >> /etc/exports
On nat, add to <tt>/etc/ipnat.rules</tt>
  /etc/init.d/nfs-kernel-server restart
<pre># bwdb
  tail /var/log/messages
bimap fxp0 10.1.4.203/32 -> 69.55.233.199/32</pre>
fi</pre>


  chmod 0700 /usr/local/sbin/mkbackup
Reload:
  ipnat -C -F -f /etc/ipnat.rules


  vi /etc/rc.local
Setup firewall rule on firewall:
add:
  ipfw add 00094 allow ip from 66.181.18.5 to 69.55.233.199 22
/etc/nfs_backup_mounts.sh
ipfw add 00094 deny ip from any to 69.55.233.199


=== samba ===
Setup firewall on bwdb to restrict access now that it's nat'd:
<pre>
cat >> /usr/local/etc/rc.d/boot.sh
ipfw add 1 allow tcp from any to any established
ipfw add 2 allow ip from 10.1.4.0/24,66.181.18.5,69.55.233.195 to me 22
ipfw add 3 allow ip from 10.1.4.5 to me 3306
ipfw add 4 allow ip from 69.55.225.225 53 to me
ipfw add 5 allow ip from 69.55.230.2 25 to me
ipfw add 6 allow ip from me to me 4444
ipfw add 7 allow icmp from any to me
ipfw add 8 allow udp from 10.1.4.203 to 10.1.4.203 dst-port 4444
ipfw add 9 allow udp from 10.1.4.5 to me 161
ipfw add 100 deny ip from any to me
</pre>


  apt-get install samba
  chmod 0700 /usr/local/etc/rc.d/boot.sh


  vi /etc/samba/smb.conf
From bwdb2, add ssh key:
  cat /root/.ssh/id_dsa.pub | ssh 69.55.233.199 'cat - >> /root/.ssh/authorized_keys'


; comment out any mounts, add:
Confirm no password access:
ssh 69.55.233.199 hostname


<pre>[data]
= bwdb2 =
  read only = yes
== Summary ==
  locking = no
This machine tracks and stores network traffic (netflow) at i2b. It is our means to monitor customer bandwidth usage.
  path = /data/iso
  guest ok = yes</pre>


/etc/init.d/smbd restart
* Location: i2b, cab6
* OS: FreeBSD 6.4 x86
* Networking: Priv IP: 10.1.2.4 There are 2 onboard nic's, one of which is the "listener"
* Hardware: Custom 2U. Single power supply.
* Drives: two 150 GB (2 x 150GB) RAID1 arrays running on a 3ware 7006 RAID card.


mkdir /data/iso
== Services Provided ==
* netflow
* bigbrother


Bring over some stuff from backup2
== netflow ==


<pre>cd /data/iso
The main function of this server is to run netflow on an eth device in promiscuous mode so as to hear everything happening on the port (wherein all network traffic is mirrored to that port via the cisco swith). Every 15min, it creates a flow file under <tt>/usr/home/flows/</tt> (organized by date). The flow file contains all traffic data for a 15min increment of time.
scp backup2:/d2/iso/3wfirmware.iso .
scp backup2:/d2/iso/MD5SUMS .
scp backup2:/d2/iso/bootimg.iso .
scp backup2:/d2/iso/systemrescuecd-x86-0.2.19.iso .
scp backup2:/d2/iso/win98bootcd.iso .
scp backup2:/d2/iso/acronis_bootdisk.iso .
scp backup2:/d2/iso/memtest86-3.2.iso .</pre>


=== Moving from one server to another ===
A cronjob moves that flow file (or files if there are multiple due to some delay)
1,16,31,46 * * * * /usr/home/flowbin/queue.pl


Here are the steps you would take to move settings and data from one server to a new backup server:
into a processing queue:
<tt>/usr/home/working</tt>


* rsync over all /data/customers (we do this cause if we didn't use *-file it would copy over the files AND the data in the mountpoint)
Then a separate file processes whatever flow files it finds there, and builds sql files ready for insertion into the traffic database:
  rsync -av --progress --ignore-times *-file root@10.1.2.33:/data/customers/
  2,17,32,47 * * * * /usr/home/flowbin/processflows-sql.pl
after umounting all the customers, copy over the (empty) directories separately:
for f in `find .  -type d`; do rsync -av $f root@69.55.229.25:/data/customers; done


* copy mount script
Then yet another process copies the sql files to the traffic database server for processing and insertion into the mysql database:
  [root@backup3 /data/customers]# scp /etc/nfs_backup_mounts.sh root@69.55.229.25:/etc/nfs_backup_mounts.sh
  8,23,38,53 * * * * /usr/home/flowbin/sendsql.pl


* copy rc.local
== Regular maintenance ==
[root@backup3 /data/customers]# scp /etc/rc.local root@69.55.229.25:/etc/rc.local
*[[Routine_Maintenance#Adaptec_Controllers|Check RAID array]]


* copy /etc/exports
* if space becomes tight, move sql files and flow files to backup server, both located in <tt>/usr/home/flowbin/archive</tt>
[root@backup3 /data/customers]# scp /etc/exports root@69.55.229.25:/etc/exports


* edit /etc/hostname on both machines (set current to oldbackup3)
= firewall (newgateway) =


* edit /etc/network/interfaces (swap IPs).
== Summary ==


* stop mounts from mounting on old and new servers so it doesnt start with reboot right away:
This machine is the primary (only) firewall for the entire network at castle.  
chmod 000 /etc/nfs_backup_mounts.sh


* reboot both servers @ same time
* Location: castle, cab 3-8
* OS: FreeBSD 4.11 x86
* Networking: Priv IP: 10.1.4.223, Pub IPs: 69.55.233.164 (external), 69.55.233.156 (internal). It has 3 network connections (2 onboard, 1 PCI) connecting to the external, internal and private networks. If you're looking at the back of the server, the internal-network-facing nic is on the right (em1), and the external-facing-network (3750) is on the left (em0).
* Hardware: 6 SCSI SCA drive bays (2 columns of 3, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
* Drives: 36 GB (2 x 36GB) RAID1 array running on an Adaptec 2120S PCI RAID card.


* check everything out
== Services Provided ==
* firewall (ipfw)
* snmp
* bigbrother


* run /etc/nfs_backup_mounts.sh on new server
== Firewall Rule Configuration ==
 
* if switch port changed update mrtg to reflect correct port pub nic is on (on p20):
vi /usr/local/www/mgmt/mrtg/mrtg1.cfg


= console =
See [[FreeBSD_Reference#Firewall_Rule_Configuration|Firewall Rule Configuration]] for more discussion on how to actually manipulate firewall rules.


== Summary ==
== Disaster Recovery ==
This box's only purpose is to serve as a means to connect to the digi serial multiplexer boxes at castle. Connect to it using the blue (cisco) ribbon cable with the beige RJ-45 to serial connector, 9600 8N1.


* Location: castle, cab 3-8
If there is ever an outage with the firewall, the old firewall "gate" is located just below and is running with the proper network configuration, but with no firewall rules in place (to facilitate good throughput). Have castle move the cable on the left on the current firewall to the left port in the old firewall and the right cable to the right port.
* OS: SunOS 5.8 (solaris)
* Networking: Priv IP: 10.1.4.4
* Hardware: Sun Netra


Here's what you need to put in /etc/rc.conf to get a firewall going (as far as routes and IPs)


To connect to consoles, ssh in as user 'console' and use the <tt>tip</tt> command to connect to devices listed in <tt>/etc/remote</tt>
<pre>hostname="newgateway.johncompanies.com"
firewall_script="/etc/firewall.sh"
firewall_enable="NO"
sendmail_enable="NONE"
sshd_enable="YES"
inetd_enable="NO"
xntpd_enable="YES"
snmpd_enable="YES"
#snmpd_flags="-as -p /var/run/snmpd.pid"
#ipnat_enable="YES"
#ipnat_rules="/etc/ipnat.rules"
gateway_enable="YES"


i.e.
defaultrouter="69.55.233.161"
tip switch-p1
tip jail1


== Configuring digi/ports ==
ifconfig_xl0="inet 10.1.4.223 netmask 255.255.255.0"
ifconfig_em0="inet 69.55.233.164 netmask 255.255.255.248"


=== /etc/remote ===
#
This is where the configuration/mapping for ports and custom names which we use along with the tip command to connect to various ports on the digi switches.
# Original JohnCompanies 69.55.224.0/20
#
ifconfig_em1="inet 69.55.233.156 netmask 255.255.255.248"


We have 2 digi's at castle we connect to:
static_routes="route1 route2 route3 route4 route5 route6 route7 route8 route9 route10 route11 route1
2 route13 route14 route15 route16 route17 route18"


#3-7 10.1.4.10
route_route1="-net 69.55.224.0 69.55.233.153"
virt15:dv=/dev/dty/CO001s:br#38400:el=^C^S^Q^U^D:ie=%$:oe=^D:
route_route2="-net 69.55.225.0 69.55.233.153"
virt13:dv=/dev/dty/CO002s:br#115200:el=^C^S^Q^U^D:ie=%$:oe=^D:hf:
route_route3="-net 69.55.226.0 69.55.233.153"
route_route4="-net 69.55.227.0 69.55.233.153"
route_route5="-net 69.55.228.0 69.55.233.153"
route_route6="-net 69.55.229.0 69.55.233.153"
route_route7="-net 69.55.230.0 69.55.233.153"
route_route8="-net 69.55.231.0 69.55.233.153"
route_route9="-net 69.55.232.0 69.55.233.153"
route_route10="-net 69.55.233.0 69.55.233.153"
route_route11="-net 69.55.234.0 69.55.233.153"
route_route12="-net 69.55.235.0 69.55.233.153"
route_route13="-net 69.55.236.0 69.55.233.153"
route_route14="-net 69.55.237.0 69.55.233.153"
route_route15="-net 69.55.238.0 69.55.233.153"
route_route16="-net 69.55.239.0 69.55.233.153"
route_route17="-net 10.1.5.0 10.1.4.2"
route_route18="-net 10.1.6.0 10.1.4.2"


and


#3-6 10.1.4.11
#In case of 3750 failure:
jail4:dv=/dev/dty/CP001s:br#9600:el=^C^S^Q^U^D:ie=%$:oe=^D:hf:
#defaultrouter="69.43.128.81"
jail16:dv=/dev/dty/CP002s:br#9600:el=^C^S^Q^U^D:ie=%$:oe=^D:hf:
#ifconfig_em0="inet 69.43.129.84 netmask 255.255.255.248"


The only things you need to edit are the first part (i.e. <tt>jail4</tt>) and the speed (i.e. <tt>9600</tt>). You can decipher which port on the digi each line corresponds to by the <tt>CP001s or CO001s</tt> (port 1 on digi1 and digi2), <tt>CP002s or CO002s</tt> (port 2 on digi1 and digi2)
#bind .1's here:
 
#ifconfig_em1="inet 69.55.224.1 netmask 255.255.255.0"
=== drpadmin ===
#ifconfig_em1_alias0="inet 69.55.225.1 netmask 255.255.255.0"
The tool you use to configure a device to a digi box is drpadmin:
#ifconfig_em1_alias1="inet 69.55.226.1 netmask 255.255.255.0"
 
#ifconfig_em1_alias2="inet 69.55.227.1 netmask 255.255.255.0"
<pre>bash-2.03$ su
#ifconfig_em1_alias3="inet 69.55.228.1 netmask 255.255.255.0"
Password:
#ifconfig_em1_alias4="inet 69.55.229.1 netmask 255.255.255.0"
# drpadmin
#ifconfig_em1_alias5="inet 69.55.230.1 netmask 255.255.255.0"
#ifconfig_em1_alias6="inet 69.55.231.1 netmask 255.255.255.0"
#ifconfig_em1_alias7="inet 69.55.232.1 netmask 255.255.255.0"
#ifconfig_em1_alias8="inet 69.55.233.1 netmask 255.255.255.0"
#ifconfig_em1_alias9="inet 69.55.234.1 netmask 255.255.255.0"
#ifconfig_em1_alias10="inet 69.55.235.1 netmask 255.255.255.0"
#ifconfig_em1_alias11="inet 69.55.236.1 netmask 255.255.255.0"
#ifconfig_em1_alias12="inet 69.55.237.1 netmask 255.255.255.0"
#ifconfig_em1_alias13="inet 69.55.238.1 netmask 255.255.255.0"
#ifconfig_em1_alias14="inet 69.55.239.1 netmask 255.255.255.0"


Please select an option (a)dd (d)elete (s)how (r)eset (q)uit : s
#bulk:
0      10.1.4.10      32      CO      771    never  1027
# reassign 69.55.231.1 to the int iface on the firewall
1      10.1.4.11      32      CP      771    never  1027
# set the DG on the firewall to 69.43.138.9
2      65.116.11.2    8      el      771    never  1027
# set the ext firewall IP to 69.43.138.12, NM: 255.255.255.248</pre>


Please select an option (a)dd (d)elete (s)how (r)eset (q)uit :</pre>
== Cronjobs ==
1 0 * * * /usr/local/etc/rsync.backup
Backup to backup1


Use those commands above to modify the devices available.
0 0 1 * * /sbin/ipfw zero
0 0 1 * * /sbin/ipfw del 3  4 5 17331
Reset counters and remove pipe rules on the 1st of the month. Pay attention when setting up a rule as 3 4 5 (that's not a temporary traffic cap).  


== Switching IP/hostname ==
Inside <tt>/etc/daily.local</tt> you will see a call to <tt>/etc/makepiperules.pl</tt>
This script will create <tt>/etc/firewall.sh</tt> which contains all the firewall and pipe rules in place at the time the script was run.
 
== DOS attacks ==
 
See [[FreeBSD_Reference#Handling_a_DoS_attack|Handling a DoS attack]] regarding how to handle a DOS attack.
 
Theres a background process (running from user shell) that monitors the firewall for incoming UDP DoS attacks. When it notices packets above a certain level it will
# enter a rule that allows all UDP to go through
# send an emergency email to support and indicating an attack is in progress
# send an email to castle (nocstaff@castleaccess.com and jcsupport@castleaccess.com) telling them to investigate and put up a null if warranted
# wait for a couple minutes to see if the attack subsides- if so it will remove the pass-all UDP rule, if not it will repeat the process from #1
This file lives under /usr/home/user/doswatch.pl
To run:
cd /usr/home/user
./doswatch.pl &
 
To kill;
fg
^C
 
It writes its findings to /usr/home/user/doswatch.log
 
= backup1 =
 
== Summary ==
 
This machine acts as the primary backup location for all VPS-based customers. No customer directly accesses this server to perform their backups. We also store cancelled customers on this server.


Edit:
* Location: castle, cab 3-8
  /etc/defaultrouter
* OS: Ubuntu 8.04.1 server x86
  /etc/hosts
* Networking: Priv IP: 10.1.4.8, Pub IP: 69.55.230.11 (firewalled from all but JC infrastructure @ i2b)
  /etc/hostname.hme0
* Hardware: 6 SATA drive bays (2 columns of 3, drive 0 top left, drive 1 just below) all hot-swap. Single power supply.
  /etc/nodename
* Drives: 4.5 TB (6 x 1TB) RAID5 array running on a 3ware 9650SE-8LPML (8-port) card
 
== Services provided ==
* backup via rsync
* mysql - traffic data
* nfs server - for backups
* snmp client - for big brother
* bigbrother client
 
== Usage and Notes ==
* all data is stored under /data
* virtually all jc infrastructure, and all VPS machines are setup to mount to backup1 via nfs (mountpoint: <tt>/backup1</tt>), and they all have their ssh keys setup to allow passwordless rsync's
* each virt or jail backs up each evening to backup1. Each server has it's own directory (named for the server). Under those directories are 7 daily snapshots (0-6)
* at the time of writing, the mysql server running here is replicating from (slave to) the mysql instance on bwdb. Requests for bandwidth data usage for customers (coming from management, account manager, and accounting scripts running on mail) all direct towards the database "traffic" running on this server.
* cancelled customer systems are compressed and stored under <tt>/data/deprecated</tt>
* archived bwdb2 flow files are stored under <tt>/data/bwdb2</tt>
* critical files from backup2 are stored under <tt>/data/backup2</tt>
 
== Cronjobs ==
<pre>
00 5 * * * /usr/local/sbin/backupwatch.pl 2>&1 > /dev/null
35 5 * * * /usr/local/sbin/usage_check; /usr/local/sbin/snapshot_archive; /usr/local/sbin/snapshot_rotate  /data/backuplog.log</pre>
this runs daily the scripts to report on how much disk space each customer system occupies and how long their backups took. Then it rotates backups for each system, removing the oldest backup. It will email support@johncompanies.com at it’s conclusion. This email can be deleted, however note when it begins to take significantly longer to complete, ie runs past 2200 pm – this usually indicates a problem on the backup server.
 
<pre>10,25,40,55 * * * * /usr/local/sbin/processsql.pl
</pre>
this processes prepared sql command files sent from/by bwdb2 (@ i2b) and imports them into the traffic database.
<pre>0 0 * * * /usr/local/sbin/3wraidchk
</pre>
checks the health of the RAID array
 
== Regular maintenance ==
*[[Routine_Maintenance#Free_up_space_on_backup1|Remove old backups]]
*[[Routine_Maintenance#3ware|Check on auto-verify]]
 
== build ==
 
<pre>Setup raid5 with a boot vol of 12G 5.45tb
12G boot
4664 GB
 
Install ubuntu 8.04
 
Swap 4G
 
Don’t format data drive
 
http://www.unixgods.org/~tilo/linux_larger_2TB.html
 
parted /dev/sdb
print
mklabel gpt
print
 
#Disk /dev/sdb: 4987GB
#Sector size (logical/physical): 512B/512B
#Partition Table: gpt
 
#Number  Start  End  Size  File system  Name  Flags
 
mkpart primary ext3 0 4987GB
print
 
#Disk /dev/sdb: 5987GB
#Sector size (logical/physical): 512B/512B
#Partition Table: gpt
 
#Number  Start  End    Size    File system  Name    Flags
# 1      17.4kB  4987GB  4987GB              primary
 
quit
 
mkfs.ext3 /dev/sdb1
#mke2fs 1.40.8 (13-Mar-2008)
#Filesystem label=
#OS type: Linux
#Block size=4096 (log=2)
#Fragment size=4096 (log=2)
#304390144 inodes, 1217544183 blocks
#60877209 blocks (5.00%) reserved for the super user
#First data block=0
#Maximum filesystem blocks=0
#37157 block groups
#32768 blocks per group, 32768 fragments per group
#8192 inodes per group
#Superblock backups stored on blocks:
#        32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208,
#        4096000, 7962624, 11239424, 20480000, 23887872, 71663616, 78675968,
#        102400000, 214990848, 512000000, 550731776, 644972544
#
#Writing inode tables:  967/37157
 
mkdir /data
 
#root@backup1:~# df -h
#Filesystem            Size  Used Avail Use% Mounted on
#/dev/sda2            8.3G  540M  7.3G  7% /
#varrun              1013M  40K 1013M  1% /var/run
#varlock              1013M    0 1013M  0% /var/lock
#udev                1013M  56K 1013M  1% /dev
#devshm              1013M    0 1013M  0% /dev/shm
#/dev/sdb1            4.5T  192M  4.3T  1% /data
 
 
apt-get update
apt-get upgrade
apt-get install snmp snmpd ntp nfs-kernel-server
 
echo "\"\e[5~\": history-search-backward" >> ~/.inputrc
echo "\"\e[6~\": history-search-forward" >> ~/.inputrc
 
vi /etc/ntp.conf
server 10.1.4.5
 
scp root@10.1.4.3:/root/.ssh/authorized_keys /root/.ssh/
cd /root/
ssh-keygen -t dsa
echo "10.1.4.3        backup2" >> /etc/hosts
 
cat .ssh/id_dsa.pub | ssh backup2 'cat - >> /root/.ssh/authorized_keys'
 
ssh backup2
 
vi /root/.bashrc
export PS1="[\u@\h \w]# "
alias h='history'
alias vi='vim'
alias j='jobs'
export PS1="[\u@\h \w]# "
alias dr='screen -dr'
export EDITOR=vim
export GREP_OPTIONS='--color=auto'
export HISTFILESIZE=1000
 
source /root/.bashrc
 
echo "# ttyS0 - getty
#
# This service maintains a getty on ttyS0 from the point the system is
# started until it is shut down again.
 
start on runlevel 2
start on runlevel 3
start on runlevel 4
start on runlevel 5
 
stop on runlevel 0
stop on runlevel 1
stop on runlevel 6
 
respawn
exec /sbin/getty 38400 ttyS0" > /etc/event.d/ttyS0
 
 
vi /boot/grub/menu.lst
 
serial --unit=0 --speed=38400 --word=8 --parity=no --stop=1
terminal --timeout=15 serial console
 
append to kernel lines:
console=tty0 console=ttyS0,38400n8
 
show menu:
#hiddenmenu
 
echo 'rocommunity  jcread 10.1.4.5
rocommunity  jcread 10.1.4.3
agentaddress 10.1.4.8:161' > /etc/snmp/snmpd.conf
 
# to see which iface it is, on backup2:
 
snmpwalk -v 1 -c jcread 10.1.4.8 interface
 
 
echo "bb:x:1984:1984:Big Brother:/home/bb:/bin/bash" >> /etc/passwd
 
echo "bb:x:1984:" >> /etc/group
 
pwconv
 
mkdir /home/bb
chown bb.bb /home/bb
 
cd ~bb
scp backup2:/mnt/data4/build/bb/bb-linux.tar .
 
tar xf bb-linux.tar
 
cd /home/bb/bbc1.9e-btf/etc
 
echo "10.1.4.5 mail.johncompanies.com # BBPAGER BBNET BBDISPLAY smtp ssh" > /home/bb/bbc1.9e-btf/etc/bb-hosts
echo "10.1.4.8 backup1.johncompanies.com # ssh" >> /home/bb/bbc1.9e-btf/etc/bb-hosts
 
echo "/:90:95
/var:90:95
/data:85:99" > /home/bb/bbc1.9e-btf/etc/bb-dftab
 
 
vi /home/bb/bbc1.9e-btf/bin/bb-disk.sh
(remove all | SORT xxxx)
 
chmod +r /var/log/messages
 
./bbchkcfg.sh
#(y to questions)
./bbchkhosts.sh
#(ignore ssh errors)
cd ../..
chown -R bb .
su bb
cd
cd bbc1.9e-btf/src
 
#make; make install
cd ..
./runbb.sh start
more BBOUT
(look for errors)
exit
 
vi /etc/rc.local
su - bb -c "cd /home/bb/bbc1.9e-btf; ./runbb.sh start"
 
 
echo '/data 10.1.4.0/24(rw, no_root_squash,async,no_subtree_check)' >> /etc/exports
 
/etc/init.d/nfs-kernel-server restart
 
 
echo 'chmod o+r /var/log/messages' >> /etc/cron.weekly/sysklogd
 
 
echo '10.1.4.8                backup1' >> /etc/hosts
echo '/dev/sdb1 /data  ext3  rw,noatime  0  0' >> /etc/fstab
 
 
to install digi drivers:
 
wget http://ftp1.digi.com/support/driver/40002086_n.tgz
apt-get install linux-image-2.6.24-19-server
apt-get install linux-source-2.6.24 (not needed?)
apt-get install linux-headers-2.6.24-19-server
apt-get install make
apt-get install gcc
apt-get install g++
apt-get install libncurses5-dev
apt-get install expect
apt-get install libdbi-perl libdate-calc-perl libdbd-mysql-perl
 
cd /usr/src; ln -s linux-headers-2.6.24-19-server linux
./configure
make all
make install
make postinstall
 
/usr/bin/dgrp_cfg_node -v -v init el 65.116.11.2 8
 
apt-get install mysql
 
mkdir /data/mysql
chown mysql:mysql /data/mysql
/etc/init.d/mysql stop
mv /var/lib/mysql/* /data/mysql/
mv /data/mysql/ib_* /var/lib/mysql/
vi /etc/mysql/my.cnf
(change datadir to /data/mysql)
vi /etc/apparmor.d/usr.sbin.mysqld
add:
  /data/mysql/ r,
  /data/mysql/** rwk,
Comment out:
#  /var/lib/mysql/ r,
#  /var/lib/mysql/** rwk,
 
/etc/init.d/apparmor restart
/etc/init.d/mysql start
 
tw_cli /c0/u0 set ignoreECC=on
tw_cli /c0/u0 set storsave=balance
tw_cli /c0/u0 set cache=on
 
 
0 0 * * * /usr/local/sbin/3wraidchk
</pre>
 
= backup2 =
 
== Summary ==
 
THIS SERVER IS OUT OF SERVICE AND REPLACED BY BACKUP4
 
This machine is used for archiving data and is a backup server for colo customers. It was the former primary backup location for all VPS-based customers before backup1 was installed. Only dedicated customers directly accesses this server to perform their backups. NOTE: power button is broken, so the reset button (paper clip) was rewired to be the power button.
 
* Location: castle, cab 3-7
* OS: FreeBSD 6.1 x86
* Networking: Priv IP: 10.1.4.3, Pub IP: 69.55.230.10 (firewalled from all but JC infrastructure @ i2b)
* Hardware: 16 IDE drive bays (4 columns of 4, drive 0-0 top left, drive 0-1 just to the right TODO) all hot-swap. Triple power supply.
* Drives:
**3ware 7500-8:
***200 GB JBOD (1 x 200G) labeled 0-0
***500 GB RAID5 (3 x 250G) 0-1 thru 0-3
***700 GB RAID5 (4 x 250G) 0-4 thru 0-7
**3ware 7500-8:
***700 GB RAID5 (4 x 250G) 1-0 thru 1-3
***700 GB RAID5 (4 x 250G) 1-4 thru 1-7
 
All drives MUST be western digital IDE drives. Other brands will not fit.
 
In case of an outage, nfs will hang on all connected servers until the nfs service returns. If you can't get backup2 back online, you can get nfs running elsewhere and fake backup2's MAC's: priv: 00:0e:0c:59:c1:a6, pub: 00:07:e9:5b:c6:45
 
To configure:
ifconfig fxp0 link 00:90:27:f9:0a:d9
 
== Services provided ==
* backup via rsync and nfs
* samba
* nfs
* snmp
* bigbrother
 
== Usage ==
* all data is stored under 4 mount points, corresponding to the 4 large RAID5 arrays: <tt>/mnt/data1 /mnt/data2 /mnt/data3 /mnt/data4</tt>
* iso images provided for customers wanting to mount an ISO as a CDROM via the IPKVM are provided via samba on this server. Images live under <tt>/mnt/data2/iso</tt>
* this used to be our primary backup server so you will see old backups from virt and jails around- missing customer data though, just the machine's data
* this server serves as an archive for exported db data from bwdb and old flow files.
* isys backs up here
* customers are nfs-moutned under /mnt/data3/customers as file-backed md devices
* in <tt>/mnt/data4</tt> there are lots of useful things used for building our vps servers, customer servers, and management scripts:
** <tt>/bin</tt>: the master repository of scripts and custom binaries we use on jails and virts. Each night every virt and jail rsync's what's in here to update the local files. So any global updates to scripts would need to be made here (or will be overwritten with what's in here)
** <tt>/build</tt>: files we use for setting up big brother, 3ware cli and scripts for colo's, vzcp customized setup files and so on
** <tt>/vzrpms</tt>: contains the OS templates for many-to-most of the OS's we offer on vz systems
 
== Cronjobs ==
* backs itself up nightly to nfs-mounted backup1 (mountpoint: <tt>/backup2</tt>)
 
== Regular maintenance ==
*[[Routine_Maintenance#3ware|Check on health]]
 
= backup3 =
== Summary ==
This machine is used for archiving data, is a backup server for colo customers, runs a samba server to make available iso's to the IPKVMs, and allows us to connect to the digi serial multiplexer at i2b. Only dedicated customers directly accesses this server to perform their backups.
 
* Location: i2b, cab 6
* OS: Ubuntu 10.04.1 server amd64
* Networking: Priv IP: 10.1.2.3, Pub IPs: 69.55.229.4 AND 69.55.231.2
* Hardware: 16 drive SATA bays (4 columns of 4, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
* Drives: 5 TB (6 x 1TB) RAID5 array running on an Areca Technology Corp. ARC-1160 16-Port
 
== Services provided ==
* backup via rsync and nfs
* samba
* nfs
* digi realport
* snmp
* bigbrother
 
== Usage ==
* all data is stored under /data
* iso images provided for customers wanting to mount an ISO as a CDROM via the IPKVM are provided via samba on this server. Images live under <tt>/data/iso</tt>
* this server serves as an archive for exported db data from bwdb and old flow files.
* inftrastructure machines at i2b back up here
* customers are nfs-moutned under /data/customers as file-backed loopback devices
 
== management scripts ==
* mkbackups
 
mkbackup <cid> GB <ip>
 
== Cronjobs ==
0 0 * * * /usr/local/sbin/arecaraidchk
RAID checks
 
35 4 * * * /usr/local/sbin/snapshot_archive
Rotate daily snapshots for infrastructure machine backups
 
== Regular maintenance ==
*[[Routine_Maintenance#Areca|Check on RAID health]]
 
== Build ==
 
=== BIOS Config ===
disable quiet boot
 
set to last state after power loss
 
set date/time to GMT
 
enable serial console output (baud rate 115200)
 
=== Install OS ===
<pre>Ubuntu 10.04.1 amd64 (couldn't get 12.04 to load cause the H/W was incompat)
10G / ext3
2G swap
~ /data ext4
 
Install packages:
openssh
samba</pre>
 
=== DNS and private IP ===
 
echo "nameserver 69.55.225.225" >> /etc/resolv.conf
 
Add a 2nd IP to eth0 and setup priv net
<pre>vi /etc/network/interfaces
 
auto eth0
iface eth0 inet static
        address 69.55.229.4
        netmask 255.255.255.0
        network 69.55.229.0
        broadcast 69.55.229.255
        gateway 69.55.229.1
        # dns-* options are implemented by the resolvconf package, if installed
        dns-nameservers 69.55.229.3 66.181.0.2
        dns-search johncompanies.com
 
auto eth0:1
iface eth0:1 inet static
        address 69.55.231.2
        netmask 255.255.255.0
        network 69.55.231.0
        broadcast 69.55.231.255
 
auto eth1
iface eth1 inet static
        address 10.1.2.3
        netmask 255.255.255.0
        network 10.1.2.0
        broadcast 10.1.2.255
 
</pre>
 
=== Install packages ===
<pre>apt-get update
apt-get upgrade
apt-get install gcc
apt-get install libssl-dev
apt-get install libncurses5-dev
apt-get install cu
apt-get install unzip
apt-get install snmp snmpd ntp nfs-kernel-server</pre>
 
=== tweak grub, enable serial ===
 
<pre>vi /etc/default/grub
#GRUB_HIDDEN_TIMEOUT=0
GRUB_CMDLINE_LINUX_DEFAULT="max_loop=64"
GRUB_CMDLINE_LINUX="console=tty0 console=ttyS0"
update-grub</pre>
 
<pre>echo "start on stopped rc RUNLEVEL=[2345]
stop on runlevel [!2345]
respawn
exec /sbin/getty -L ttyS0 38400 vt102" > /etc/init/ttyS0.conf</pre>
 
=== install realport (digi) driver ===
 
give the digi an ip with DgIpServ.exe
 
<pre>cd /usr/src/
wget ftp://ftp1.digi.com/support/beta/linux/dgrp/dgrp-1.9.tgz
tar xzf dgrp-1.9.tgz
cd dgrp-1.9/
./configure
make
make install
make postinstall
update-rc.d dgrp_daemon defaults</pre>
 
configure ports:
dgrp_cfg_node init el 10.1.2.10 16
 
try connecting with:
cu -l /dev/ttyel00 -s 38400
 
=== shell, ntp, ssh key, hosts ===
 
Shell autocompletion search:
<pre>echo "\"\e[5~\": history-search-backward" >> ~/.inputrc
echo "\"\e[6~\": history-search-forward" >> ~/.inputrc</pre>
 
Setup ntp:
<pre>vi /etc/ntp.conf
server 10.1.2.1
server ntp.ubuntu.com</pre>
 
Generate ssh keys:
<pre>cd /root/
ssh-keygen -t dsa</pre>
Defaults, no password
 
Setup hosts:
<pre>echo "69.55.230.10 backup2" >> /etc/hosts
echo "69.55.230.11 backup1" >> /etc/hosts
echo "10.1.2.4 bwdb2" >> /etc/hosts
echo "10.1.2.3 backup3" >> /etc/hosts</pre>
 
Copy keys to servers where we need passwordless login:
<pre>cat .ssh/id_dsa.pub | ssh backup2 'cat - >> /root/.ssh/authorized_keys'
cat .ssh/id_dsa.pub | ssh backup1 'cat - >> /root/.ssh/authorized_keys'</pre>
 
Setup shell:
<pre>vi /root/.bashrc
(add to bottom)
alias h='history'
alias vi='vim'
alias j='jobs'
export PS1="[\u@\h \w]# "
alias dr='screen -dr'
export EDITOR=vim
export GREP_OPTIONS='--color=auto'
export HISTFILESIZE=1000
 
alias tip-switch-p20='cu -l ttyel00 -s 9600'
alias tip-switch-p21='cu -l ttyel15 -s 9600'
alias tip-switch-p22='cu -l ttyel14 -s 9600'
alias tip-switch-p23='cu -l ttyel05 -s 9600'
alias tip-switch-p24='cu -l ttyel06 -s 9600'
alias tip-switch-p25='cu -l ttyel09 -s 9600'
alias tip-switch-p26='cu -l ttyel07 -s 9600'
alias tip-switch-p27='cu -l ttyel08 -s 9600'
alias tip-firewall2='cu -l ttyel01 -s 115200'
alias tip-nat2='cu -l /dev/ttyel02 -s 115200'
alias tip-backup3='cu -l ttyel04 -s 38400'
alias tip-bwdb2='cu -l ttyel03 -s 115200'
alias tip-backup4='cu -l ttyel13 -s 115200'
alias tip-jail3='cu -l ttyel11 -s 115200'
 
Load new shell:
source /root/.bashrc
 
Setup snmpd (this is only valid for a server at castle):
echo 'rocommunity  jcread 10.1.4.5
rocommunity  jcread 10.1.4.3
agentaddress 10.1.4.8:161' > /etc/snmp/snmpd.conf
 
to see which iface it is, on backup2:
 
snmpwalk -v 1 -c jcread 10.1.4.8 interface
 
=== nfs ===
 
Allow mounts from private net:
echo '/data 10.1.2.0/24(rw,no_root_squash,async,no_subtree_check)' >> /etc/exports
 
Restart nfsd:
/etc/init.d/nfs-kernel-server restart
 
=== bb ===
 
Add user, group:
echo "bb:x:1984:1984:Big Brother:/home/bb:/bin/bash" >> /etc/passwd
echo "bb:x:1984:" >> /etc/group
pwconv
 
Create home:
mkdir /home/bb
chown bb.bb /home/bb
cd ~bb
 
Copy over and install files:
<pre>scp backup2:/mnt/data4/build/bb/bb-linux.tar .
tar xf bb-linux.tar
cd /home/bb/bbc1.9e-btf/etc</pre>
 
Configure main bb server:
echo "69.55.230.2 mail.johncompanies.com # BBPAGER BBNET BBDISPLAY smtp ssh" > /home/bb/bbc1.9e-btf/etc/bb-hosts
echo "10.1.2.3 backup3.johncompanies.com # ssh" >> /home/bb/bbc1.9e-btf/etc/bb-hosts
 
Configure low disk alerts:
<pre>echo "/:90:95
/var:90:95
/data:85:99" > /home/bb/bbc1.9e-btf/etc/bb-dftab</pre>
 
vi /home/bb/bbc1.9e-btf/bin/bb-disk.sh
(remove all | SORT xxxx since SORT is broken)
 
chmod +r /var/log/messages
 
./bbchkcfg.sh
(y to questions)
./bbchkhosts.sh
(ignore ssh errors)
<pre>cd ../..
chown -R bb .
su bb
cd
cd bbc1.9e-btf/src</pre>
 
<pre>make; make install
cd ..
./runbb.sh start
more BBOUT</pre>
(look for errors)
exit
 
<pre>vi /etc/rc.local
su - bb -c "cd /home/bb/bbc1.9e-btf; ./runbb.sh start"
</pre>
(before the exit 0)
 
echo 'chmod o+r /var/log/messages' >> /etc/cron.weekly/sysklogd
 
Add f/w rule:
ipfw add 00096 allow ip from { 69.55.229.4 or 69.55.229.3 } to 69.55.230.2 1984
 
<pre>vi ~bb/bbc1.9e-btf/etc/bbdef-client.sh
DFWARN=199
DFPANIC=199</pre>
 
 
=== raid check ===
 
==== 3ware ====
<pre>
scp backup1:/usr/local/sbin/tw_cli /usr/local/sbin/tw_cli
scp backup1:/usr/local/sbin/checkraid.sh /usr/local/sbin/checkraid.sh
scp backup1:/usr/local/sbin/3wraidchk /usr/local/sbin/3wraidchk
vi /usr/local/sbin/checkraid.sh
:%s/c0/c2/g
 
crontab -e
0 0 * * * /usr/local/sbin/3wraidchk</pre>
 
==== areca ====
<pre>
cd /tmp
wget http://www.areca.us/support/s_linux/cli/linuxcli_V1.10.0_120815.zip
unzip linuxcli_V1.10.0_120815.zip
cp linuxcli_V1.10.0_120815/x86_64/cli64 /usr/local/sbin/
chmod 0700 /usr/local/sbin/cli64
cli64 rsf info
</pre>
 
<pre>scp backup2:/data4/bin/arecaraidchk /usr/local/sbin
scp backup1:/usr/local/sbin/Sendmail.pm /usr/local/sbin
 
crontab -e
0 0 * * * /usr/local/sbin/arecaraidchk
</pre>
 
<pre>cat > /root/verify.sh
cli64 vsf info
cli64 rsf info
cli64 disk info
cli64 event info
echo press enter when ready to run verify ; read x
 
cli64 vsf check vol=1
</pre>
 
=== misc binaries ===
 
scp backup1:/usr/local/sbin/snapshot_archive /usr/local/sbin/snapshot_archive
vi /usr/local/sbin/snapshot_archive
(remove entries)
 
crontab -e
35 4 * * * /usr/local/sbin/snapshot_archive
 
scp backup1:/usr/local/sbin/pagedave /usr/local/sbin/pagedave
scp backup1:/usr/local/sbin/taskdone /usr/local/sbin/taskdone
 
Since installing /bin/mail requires all sorts of packages (lame) we write a simple one here...which can only email johncompanies.com addr's unless you add relaying for this host:
 
<pre>
cat > /bin/mail
#!/usr/bin/perl
use strict;
use warnings;
 
use lib '/usr/local/sbin';
use Sendmail qw(sendmail);
 
my $sub = $ARGV[1];
my $to = $ARGV[2];
 
 
my %mail = (
  To      => $to,
  From    => $to,
  Subject => $sub,
  Message => '',
  smtp    => 'mail.johncompanies.com'
);
sendmail(%mail) || print "Error: $Sendmail::error";
 
</pre>
 
chmod 0700 /bin/mail
 
=== mkbackup ===
 
mkdir /data/customers
 
<pre>cat > /usr/local/sbin/mkbackup
#!/bin/sh
 
if test $1; then
  cid=$1
else
  echo "ERROR: Usage: mkbackup cid GB ip  Terminating."
  exit
fi
 
if test $2; then
  gb=$2
else
  echo "ERROR: Usage: mkbackup cid GB ip  Terminating."
  exit
fi
 
if test $3; then
  ip=$3
else
  echo "ERROR: Usage: mkbackup cid GB ip  Terminating."
  exit
fi
 
 
if test -e /data/customers/${cid}-file; then
  echo "ERROR: /data/customers/${cid}-file exists"
  exit
else
  echo "touch /data/customers/${cid}-file"
  touch /data/customers/${cid}-file
  count=`echo $gb|awk '{print $1*1000}'`
  echo "dd if=/dev/zero of=/data/customers/${cid}-file bs=1024K count=$count"
  dd if=/dev/zero of=/data/customers/${cid}-file bs=1024K count=$count
  echo "/sbin/mkfs -t ext3 -F -j -q /data/customers/${cid}-file"
  /sbin/mkfs -t ext3 -F -j -q /data/customers/${cid}-file
fi
 
if test -e /data/customers/$cid; then
  echo "ERROR: /data/customers/$cid exists"
  exit
else
  echo "mkdir /data/customers/${cid}"
  mkdir /data/customers/${cid}
  echo "mount -o loop /data/customers/${cid}-file /data/customers/$cid"
  mount -o loop /data/customers/${cid}-file /data/customers/$cid
  df -h /data/customers/$cid
 
  echo "fsck -y /data/customers/${cid}-file" >> /etc/nfs_backup_mounts.sh
  echo "mount -o loop /data/customers/${cid}-file /data/customers/$cid" >> /etc/nfs_backup_mounts.sh
  echo "" >> /etc/nfs_backup_mounts.sh
 
  echo "/data/customers/$cid $ip/32(rw,no_root_squash,async,no_subtree_check)" >> /etc/exports
  /etc/init.d/nfs-kernel-server restart
  tail /var/log/messages
fi</pre>
 
chmod 0700 /usr/local/sbin/mkbackup
 
vi /etc/rc.local
add:
/etc/nfs_backup_mounts.sh
 
=== samba ===
 
apt-get install samba
 
vi /etc/samba/smb.conf
 
; comment out any mounts, add:
 
<pre>[data]
  read only = yes
  locking = no
  path = /data/iso
  guest ok = yes</pre>
 
/etc/init.d/smbd restart
 
mkdir /data/iso
 
Bring over some stuff from backup2
 
<pre>cd /data/iso
scp backup2:/d2/iso/3wfirmware.iso .
scp backup2:/d2/iso/MD5SUMS .
scp backup2:/d2/iso/bootimg.iso .
scp backup2:/d2/iso/systemrescuecd-x86-0.2.19.iso .
scp backup2:/d2/iso/win98bootcd.iso .
scp backup2:/d2/iso/acronis_bootdisk.iso .
scp backup2:/d2/iso/memtest86-3.2.iso .</pre>
 
=== Moving from one server to another ===
 
Here are the steps you would take to move settings and data from one server to a new backup server:
 
* rsync over all /data/customers (we do this cause if we didn't use *-file it would copy over the files AND the data in the mountpoint)
rsync -av --progress --ignore-times *-file root@10.1.2.33:/data/customers/
after umounting all the customers, copy over the (empty) directories separately:
for f in `find .  -type d`; do rsync -av $f root@69.55.229.25:/data/customers; done
 
* copy mount script
[root@backup3 /data/customers]# scp /etc/nfs_backup_mounts.sh root@69.55.229.25:/etc/nfs_backup_mounts.sh
 
* copy rc.local
[root@backup3 /data/customers]# scp /etc/rc.local root@69.55.229.25:/etc/rc.local
 
* copy /etc/exports
[root@backup3 /data/customers]# scp /etc/exports root@69.55.229.25:/etc/exports
 
* edit /etc/hostname on both machines (set current to oldbackup3)
 
* edit /etc/network/interfaces (swap IPs).
 
* stop mounts from mounting on old and new servers so it doesnt start with reboot right away:
chmod 000 /etc/nfs_backup_mounts.sh
 
* reboot both servers @ same time
 
* check everything out
 
* run /etc/nfs_backup_mounts.sh on new server
 
* if switch port changed update mrtg to reflect correct port pub nic is on (on p20):
vi /usr/local/www/mgmt/mrtg/mrtg1.cfg
 
= backup4 =
== Summary ==
This machine is used for archiving data, is a backup server for colo customers, runs a samba server to make available iso's to the IPKVMs.  Only FreeBSD virt customers directly accesses this server to perform their backups.
 
* Location: castle, cab 3-7
* OS: FreeNAS 9.3 (FreeBSD 9.3)
* Networking: Priv IP: 10.1.2.9/24 AND 10.1.7.9/24,  Pub IPs: 69.55.230.6/24
* Hardware: JC-08014
            Intel S5000VSA Motherboard
            1 x Intel Xeon E5410  @ 2.33GHz CPU
            3ware 9690SA-8I RAID Card w BBU
            16GB RAM
            Dual power supply.
* Drives: 7 TB (6 x 2TB) ZFS RAIDZ2 array running on JBOD
      1 128 GB SSD system drive and 6 drive SATA bays (3 columns of 2, drive 0 top left, drive 1 just below) all hot-swap.
 
* GUI management at http://backup4.johncompanies.com
 
== Services provided ==
* backup via rsync and nfs
* samba
* nfs
* snmp?
* bigbrother?
 
== Usage ==
* all data is stored under /data
* iso images provided for customers wanting to mount an ISO as a CDROM via the IPKVM are provided via samba on this server. Images live under <tt>/data/iso</tt>  ??
* this server serves as an archive for exported db data from bwdb and old flow files. ??
* customers are nfs-moutned under /data/users (/mnt/zfs/users) as zfs ?
 
== management scripts ==
* mkbackups?
 
mkbackup <cid> GB <ip>
 
== Cronjobs ==
0 0 * * * /usr/local/sbin/arecaraidchk 
RAID checks ?
 
35 4 * * * /usr/local/sbin/snapshot_archive
Rotate daily snapshots for infrastructure machine backups
 
00 15 * * * /usr/local/sbin/snapshot_rotate
Rotate daily snapshots for customer machine backups
 
== Regular maintenance ==
*[[Routine_Maintenance#A|Check on RAID health]]
 
== Build ==
 
= console =
 
== Summary ==
This box's only purpose is to serve as a means to connect to the digi serial multiplexer boxes at castle. Connect to it using the blue (cisco) ribbon cable with the beige RJ-45 to serial connector, 9600 8N1.
 
OBSOLETE
* Location: castle, cab 3-8
* OS: SunOS 5.8 (solaris)
* Networking: Priv IP: 10.1.4.4
* Hardware: Sun Netra
 
 
To connect to consoles, ssh in as user 'console' and use the <tt>tip</tt> command to connect to devices listed in <tt>/etc/remote</tt>
 
SSH WORK ~2021
ssh user@console.johncompanies.com <br>
 
PW: 674*****
 
i.e.
tip switch-p1
tip jail1
 
== Configuring digi/ports ==
 
=== /etc/remote ===
This is where the configuration/mapping for ports and custom names which we use along with the tip command to connect to various ports on the digi switches.
 
We have 2 digi's at castle we connect to:
 
#3-7 10.1.4.10
virt15:dv=/dev/dty/CO001s:br#38400:el=^C^S^Q^U^D:ie=%$:oe=^D:
virt13:dv=/dev/dty/CO002s:br#115200:el=^C^S^Q^U^D:ie=%$:oe=^D:hf:
 
and
 
#3-6 10.1.4.11
jail4:dv=/dev/dty/CP001s:br#9600:el=^C^S^Q^U^D:ie=%$:oe=^D:hf:
jail16:dv=/dev/dty/CP002s:br#9600:el=^C^S^Q^U^D:ie=%$:oe=^D:hf:
 
The only things you need to edit are the first part (i.e. <tt>jail4</tt>) and the speed (i.e. <tt>9600</tt>). You can decipher which port on the digi each line corresponds to by the <tt>CP001s or CO001s</tt> (port 1 on digi1 and digi2), <tt>CP002s or CO002s</tt> (port 2 on digi1 and digi2)
 
=== drpadmin ===
The tool you use to configure a device to a digi box is drpadmin:
 
<pre>bash-2.03$ su
Password:
# drpadmin
 
Please select an option (a)dd (d)elete (s)how (r)eset (q)uit : s
0      10.1.4.10      32      CO      771    never  1027
1      10.1.4.11      32      CP      771    never  1027
2      65.116.11.2    8      el      771    never  1027
 
Please select an option (a)dd (d)elete (s)how (r)eset (q)uit :</pre>
 
Use those commands above to modify the devices available.
 
== Switching IP/hostname ==
 
Edit:
  /etc/defaultrouter
  /etc/hosts
  /etc/hostname.hme0
  /etc/nodename
  Maybe needed to run: # ifconfig hme0 10.1.4.4 up
  Maybe needed to run: # ifconfig hme0 10.1.4.4 up
= devweb =
We do web development on devweb.johncompanies.com
Currently this is a jail running on jail17 / 69.55.230.8
If the jail is restarted, you will need to manually restart the web service with:
httpsdctl restart
All website development work should be done here first. It works exactly like and is setup like our [[Management_System_/_Public_Website_/_Signup_/_Account_Manager|main site]].
= firewall2 =
== Summary ==
This machine is the primary firewall for the entire network at i2b.  firewall3 is a hot standby replacement for
firewall2.  Both firewall2 and firewall3 should not be connected at the same time since they use the same internal
and external IP addresses.
* Location: i2b, cab 6
* OS: FreeBSD 6.4 x86
* Networking: Priv IP: 10.1.2.2, Pub IPs: 66.181.18.3 (external), 69.55.229.1 & 69.55.231.1 (internal). It has 3 network connections (2 onboard, 1 PCI) connecting to the external, internal and private networks. TODO: describe NIC location/orientation
* Hardware: 2 SCSI SCA drive bays (2 columns of 3, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
* Drives: 73 GB (2 x 73GB) RAID1 array running on an LSI MegaRAID SCSI 320 PCI RAID card.
== Services Provided ==
* firewall (ipfw)
* bigbrother for customer machines
== Firewall Rule Configuration ==
See [[FreeBSD_Reference#Firewall_Rule_Configuration|Firewall Rule Configuration]] for more discussion on how to actually manipulate firewall rules.
== Disaster Recovery ==
TODO: need backup f/w and instructions on how to move cables.
Here's what you need to put in /etc/rc.conf to get a firewall going (as far as routes and IPs)
TODO
Here's the config on the live firewall:
<pre>kern_securelevel_enable="NO"
portmap_enable="NO"
sendmail_enable="NO"
usbd_enable="YES"
gateway_enable="YES"
xntpd_enable="YES"
nfs_client_enable="YES"
nfs_reserved_port_only="YES"
inetd_enable="YES"
inetd_flags="-wW -a 10.1.2.2"
fsck_y_enable="YES"
background_fsck="NO"
defaultrouter="66.181.18.2"
hostname="firewall2.johncompanies.com"
ifconfig_bge0="inet 66.181.18.3  netmask 255.255.255.224"
ifconfig_bge1="inet 69.55.229.1 netmask 255.255.255.0"
ifconfig_bge1_alias0="inet 69.55.231.1 netmask 255.255.255.0"
ifconfig_bge1_alias1="inet 65.50.228.1  netmask 255.255.255.0"
ifconfig_bge1_alias2="inet 65.50.229.1  netmask 255.255.255.0"
ifconfig_bge1_alias3="inet 65.50.230.1  netmask 255.255.255.0"
ifconfig_bge1_alias4="inet 65.50.231.1  netmask 255.255.255.0"
ifconfig_bge1_alias5="inet 65.50.232.1  netmask 255.255.255.0"
ifconfig_bge1_alias6="inet 65.50.233.1  netmask 255.255.255.0"
ifconfig_bge1_alias7="inet 65.50.234.1  netmask 255.255.255.0"
ifconfig_bge1_alias8="inet 65.50.235.1  netmask 255.255.255.0"
ifconfig_fxp0="inet 10.1.2.2 netmask 255.255.255.0"
sshd_enable="YES"
usbd_enable="YES"
</pre>
== Cronjobs ==
30 3 * * * /usr/local/etc/rsync.backup
Backup to backup3
0 0 1 * * /sbin/ipfw zero
0 0 1 * * /sbin/ipfw del 3 4 5
Reset counters and remove pipe rules on the 1st of the month. Pay attention when setting up a rule as 3 4 5 (that's not a temporary traffic cap).
59 23 30 * * /sbin/ipfw show > /tmp/ipfw_count
3 0 30 * * /sbin/ipfw show > /tmp/ipfw_count
Capture counts periodically
0 3 * * * /etc/makefwrules.pl; /etc/makepiperules.pl;
This script will create <tt>/etc/firewall.sh</tt> which contains all the firewall and pipe rules in place at the time the script was run.
*/5 * * * * /usr/local/sbin/lsiraidchk
Checking the health of the RAID array
== DOS attacks ==
See [[FreeBSD_Reference#Handling_a_DoS_attack|Handling a DoS attack]] regarding how to handle a DOS attack.
== build ==
<pre>partition map:
/ 58g
swap 4g
/var 512m
/tmp 512m
/usr 5.5g
4. edit /etc/make.conf
echo "WITHOUT_X11=yes \
KERNCONF=firewall2 \
BOOT_COMCONSOLE_SPEED=115200" >> /etc/make.conf
5. add settings to /boot/loader.conf and /boot.config
echo "-Dh" >> /boot.config
echo 'console="comconsole,vidconsole" \
boot_multicons="YES" \
boot_serial="YES" \
comconsole_speed="115200"' >> /boot/loader.conf
6. turn off all ttyv's except 0 and 1 in /etc/ttys
also turn on ttyd0, change type to vt100:
vi /etc/ttys
ttyv2  "/usr/libexec/getty Pc"        cons25  off secure
ttyv3  "/usr/libexec/getty Pc"        cons25  off secure
ttyv4  "/usr/libexec/getty Pc"        cons25  off secure
ttyv5  "/usr/libexec/getty Pc"        cons25  off secure
ttyv6  "/usr/libexec/getty Pc"        cons25  off secure
ttyv7  "/usr/libexec/getty Pc"        cons25  off secure
# Serial terminals
# The 'dialup' keyword identifies dialin lines to login, fingerd etc.
ttyd0  "/usr/libexec/getty std.9600"  vt100  on  secure
kill -1 1
on console server:
vi /etc/remote
(rename port to jail8 depending on where and which digi plugged into)
test serial console
7. populate hosts
echo "69.55.230.10 backup2" >> /etc/hosts
echo "69.55.230.11 backup1" >> /etc/hosts
echo "10.1.2.3 backup3" >> /etc/hosts
8. put key in authorized_keys on backup3
cd
ssh-keygen -t dsa -b 1024
(default location, leave password blank)
Punch a hole in firewall1 to allow traffic to backup servers @ castle:
ipfw add 99 allow ip from 66.181.18.0/27 to 69.55.230.10 22
ipfw add 95 allow ip from 66.181.18.0/27 to 69.55.230.11 22
cat /root/.ssh/id_dsa.pub | ssh backup3 'cat - >> /root/.ssh/authorized_keys'
cat /root/.ssh/id_dsa.pub | ssh backup2 'cat - >> /root/.ssh/authorized_keys'
cat /root/.ssh/id_dsa.pub | ssh backup1 'cat - >> /root/.ssh/authorized_keys'
confirm that you can ssh to backup3 and backup 2 without getting a login prompt
ssh backup3 hostname
ssh backup2 hostname
ssh backup1 hostname
10. edit root's path and login script:
vi /root/.cshrc
Change alias entries (add G):
alias la        ls -aG
alias lf        ls -FAG
alias ll        ls -lAG
alias ls        ls -AG
alias mbm      mb mount
alias mbu      mb umount
and alter the prompt, set the following:
set prompt = "`/bin/hostname -s` %/# "
11. install cvsup
cd /usr/ports/net/cvsup-without-gui
make install clean; rehash; mail -s 'cvs installed' dave.boodman@vtext.com < /dev/null
12. get latest sources for this release:
cd /usr/src
echo "*default host=cvsup4.freebsd.org\
*default base=/usr\
*default prefix=/usr\
*default release=cvs tag=RELENG_6_4\
*default delete use-rel-suffix\
*default compress\
src-all" > sup
cvsup sup ; mail -s 'cvs sup done' dave.boodman@vtext.com < /dev/null
13. configure new kernel.
cd /usr/src/sys/i386/conf
scp backup2:/mnt/data4/build/freebsd/firewall2-6.4 ./firewall2
15. build, install kernel and world
cd /boot
mv kernel kernel.GENERIC
cd kernel.GENERIC
cd /usr/src
make buildkernel installkernel
make buildworld ; mail -s 'buildworld done' dave.boodman@vtext.com < /dev/null
(2450: 1:56min, supermicro: 59mins, 2950: 38mins)
make installworld
(2450: 3min, supermicro: 1min, 2950: :34)
mergemaster -i
17. populate /etc/rc.conf with IPs and NFS settings
vi /etc/rc.conf
kern_securelevel_enable="NO"
portmap_enable="NO"
sendmail_enable="NO"
usbd_enable="YES"
gateway_enable="YES"
xntpd_enable="YES"
nfs_client_enable="YES"
nfs_reserved_port_only="YES"
inetd_enable="YES"
inetd_flags="-wW -a 10.1.2.2"
ifconfig_bce1="inet 10.1.2.2 netmask 255.255.255.0"
fsck_y_enable="YES"
background_fsck="NO"
defaultrouter="66.181.18.2"
hostname="firewall2.johncompanies.com"
ifconfig_bge0="inet 66.181.18.3  netmask 255.255.255.224"
ifconfig_bge1="inet 69.55.229.1 netmask 255.255.255.0"
ifconfig_fxp0="inet 10.1.2.2 netmask 255.255.255.0"
sshd_enable="YES"
usbd_enable="YES"
20. reboot. Confirm new kernel is loaded
uname -a
21. update ports:
cd /usr/ports
echo "*default host=cvsup4.FreeBSD.org\
*default base=/usr\
*default prefix=/usr\
*default release=cvs tag=RELENG_6_4\
*default delete use-rel-suffix\
*default compress\
ports-all tag=." > sup
cvsup sup; mail -s 'cvs sup ports done' dave.boodman@vtext.com < /dev/null
22. Install raid mgmt tool
# linux base
cd /usr/ports/devel/libtool22
make install base
cd /usr/ports/emulators/linux_base-fc4
make install clean
#linux-megamgr-5.20
cd /usr/ports/sysutils/linux-megamgr
make install clean
# megarc-1.51
cd /usr/ports/sysutils/megarc
make install clean
Test:
rehash; megarc -ldInfo -a0 -l0
23. install rsync from ports
cd /usr/ports/net/rsync
make install clean
choose default options
25. install bb client
adduser
Username: bb
Full name: bb
Uid (Leave empty for default): 1984
Login group [bb]:
Login group is bb. Invite bb into other groups? []:
Login class [default]:
Shell (sh csh tcsh nologin) [sh]:
Home directory [/home/bb]:
Use password-based authentication? [yes]:
Use an empty password? (yes/no) [no]:
Use a random password? (yes/no) [no]: yes
Lock out the account after creation? [no]:
Username  : bb
Password  : <random>
Full Name  : bb
Uid        : 1984
Class      :
Groups    : bb
Home      : /home/bb
Shell      : /bin/sh
Locked    : no
OK? (yes/no): yes
cd /usr/home/bb
scp backup2:/mnt/data4/build/bb/bb-freebsd.tar .
tar xvf bb-freebsd.tar
edit /home/bb/bbc1.9e-btf/etc/bb-hosts with something like:
echo "69.55.230.2 mail.johncompanies.com # BBPAGER BBNET BBDISPLAY smtp ssh \
10.1.2.1 firewall2.johncompanies.com # ssh" > /home/bb/bbc1.9e-btf/etc/bb-hosts
vi /home/bb/bbc1.9e-btf/ext/openfiles
MACHINE="firewall2,johncompanies,com"      # HAS TO BE IN A,B,C FORM
cd /usr/home/bb/bbc1.9e-btf/etc
./bbchkcfg.sh
(y to questions)
./bbchkhosts.sh
(ignore ssh errors)
cd ../..
chown -R bb .
su bb
cd
cd bbc1.9e-btf/src
make; make install
cd ..
vi /usr/home/bb/bbc1.9e-btf/bin/bb-cpu.sh
        $1 $TOPARGS > $BBTMP/TOP.$$
#        /usr/local/jail/bin/jtop > $BBTMP/TOP.$$
./runbb.sh start
more BBOUT
(look for errors)
exit
echo 'su - bb -c "cd /home/bb/bbc1.9e-btf; ./runbb.sh start"' > /usr/local/etc/rc.d/bb.sh
chmod +x /usr/local/etc/rc.d/bb.sh
Punch a hole in the firewall to allow it to communicate with bb monitor:
ipfw add 00096 allow ip from 66.181.18.0/27 to 69.55.230.2
27. configure bb on mail:
vi /usr/home/bb/bbsrc/bb1.9e-btf/etc/bb-hosts
66.181.18.3 firewall2.johncompanies.com # ssh
su bb
cd
bbsrc/bb/runbb.sh restart ; exit
29. configure ntp
echo "server 10.1.2.1" > /etc/ntp.conf
/usr/sbin/ntpd -p /var/run/ntpd.pid
sleep 2; ntpq -p
(confirm it’s able to reach our time server)
echo '/usr/sbin/ntpd -c /etc/ntp.conf -p /var/run/ntpd.pid -f /var/db/ntpd.drift' > /usr/local/etc/rc.d/ntp.sh
chmod 0700 /usr/local/etc/rc.d/ntp.sh
30. fwd and reverse lookups on ns1c
vr johncompanies.com
(edit the PTR too)
33. setup backups
echo '#\!/bin/sh\
backupdir=/data/firewall2/current\
\
## ENTRY /etc ' > /usr/local/etc/backup.config
on backup3:
setup backup dirs:
ssh backup3 mkdir -p /data/firewall2/current
on backup3, add the system to
vi /usr/local/sbin/snapshot_archive
scp 69.55.230.2:/usr/local/etc/rsync.backup /usr/local/etc/rsync.backup
vi /usr/local/etc/rsync.backup
backup1 > backup3
crontab -e
1 0 * * * /usr/local/etc/rsync.backup
34. mkdir /root/logs
35. edit sshd_config for security
vi /etc/ssh/sshd_config
ListenAddress 66.181.18.3
ListenAddress 10.1.2.1
kill -1 `cat /var/run/sshd.pid`
35. raid chk
cat > /usr/local/sbin/lsiraidchk
#!/usr/bin/perl
my @out = split "\n", `megarc -ldInfo -a0 -Lall|grep Status:`;
foreach (@out) {
    if ($_ =~ /DEGRADED/) { $date = `date`; chomp $date; `echo "$date: RAID ARRAY DEGRADED" >> /var/log/messages`; }
#print $_;
}
36. add crontab entries
crontab -e
30 3 * * * /usr/local/etc/rsync.backup
0 0 1 * * /sbin/ipfw zero
0 0 1 * * /sbin/ipfw del 3 4 5
59 23 30 * * /sbin/ipfw show > /tmp/ipfw_count
3 0 30 * * /sbin/ipfw show > /tmp/ipfw_count
0 3 * * * /etc/makefwrules.pl; /etc/makepiperules.pl;
*/5 * * * * /usr/local/sbin/lsiraidchk
#10 0 * * * rm /var/spool/clientmqueue/*
scp /etc/makefwrules.pl user@64.163.14.48:~
scp /etc/makepiperules.pl user@64.163.14.48:~
mv /home/user/makefwrules.pl /etc
mv /home/user/makepiperules.pl /etc
touch /etc/firewall.sh
mkdir /etc/oldrules/
other binaries
scp /usr/local/bin/rulemaker user@64.163.14.48:~
mv ~user/rulemaker /usr/local/sbin
scp ~user/Sendmail.pm user@64.163.14.48:~
scp ~user/doswatch.pl user@64.163.14.48:~
Setup basic ruleset
ipfw add 00009 count udp from any to any
ipfw add 00010 allow tcp from any to any established
ipfw add 00012 deny tcp from any to any tcpflags syn tcpoptions !mss
ipfw add 00012 deny icmp from any to any icmptypes 4,5,9,10,12,13,14,15,16,17,18
ipfw add 00012 deny tcp from any to any tcpflags syn,fin
ipfw add 00012 deny tcp from any to any tcpflags fin,psh,rst,urg
ipfw add 00012 allow icmp from any to any
ipfw add 00014 deny tcp from any to any dst-port 135
ipfw add 00150 skipto 65535 ip from any to any via em1 in
IPKVM3:
00098 allow ip from { 69.55.230.6 or 69.55.230.7 } to 69.55.230.10 dst-port 139
00098 deny ip from any to 69.55.230.10 dst-port 139
</pre>
= firewall3 =
== Summary ==
This machine is the backup firewall for the network at i2b.
* Location: i2b, cab ?
* OS: FreeBSD 9.1 amd64
* Networking: Priv IP: 10.1.2.5, Pub IPs: 66.181.18.3 (external), 69.55.229.1 & 69.55.231.1 (internal). It has 3 network connections (2 onboard, 1 PCI) connecting to the external, internal and private networks.
<pre>
The internal network NIC is the left one on the motherboard (69.55.229.1/24, ...).
The external network NIC is the right one on the motherboard (66.181.18.3/28).
The PCI ethernet card is connected to our private network (10.1.2.5/24).
</pre>
* Hardware: 2 SCSI SCA drive bays (2 columns of 3, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
* Drives: 160 GB (2 x 160GB) RAID1 array running on an LSI MegaRAID SCSI 320 PCI RAID card.
== Services Provided ==
* firewall (ipfw)
* bigbrother
== Firewall Rule Configuration ==
See [[FreeBSD_Reference#Firewall_Rule_Configuration|Firewall Rule Configuration]] for more discussion on how to actually manipulate firewall rules.
== Disaster Recovery ==
'''To put the backup firewall3 into service:'''
<pre>
Move the internal cable (to our networks) from firewall2 to em1 which is the left most ethernet port (69.55.229.1).
Move the external cable (to outside world) from firewall2 to em0 which is the port to the right on the motherboard (66.181.18.3).
The PCI ethernet port (fxp0) should already be connected to private network (10.1.2.5).
</pre>
Here's what you need to put in /etc/rc.conf to get a firewall going (as far as routes and IPs)
<pre>
kern_securelevel_enable="NO"
portmap_enable="NO"
sendmail_enable="NO"
usbd_enable="YES"
gateway_enable="YES"
xntpd_enable="YES"
nfs_client_enable="YES"
nfs_reserved_port_only="YES"
inetd_enable="YES"
inetd_flags="-wW -a 10.1.2.5"
fsck_y_enable="YES"
background_fsck="NO"
defaultrouter="66.181.18.2"
hostname="firewall3.johncompanies.com"
ifconfig_em0="inet 66.181.18.3  netmask 255.255.255.224"
ifconfig_em1="inet 69.55.229.1 netmask 255.255.255.0"
ifconfig_em1_alias0="inet 69.55.231.1 netmask 255.255.255.0"
# ifconfig_em1_alias1="inet 65.50.228.1  netmask 255.255.255.0"
# ifconfig_em1_alias2="inet 65.50.229.1  netmask 255.255.255.0"
# ifconfig_em1_alias3="inet 65.50.230.1  netmask 255.255.255.0"
# ifconfig_em1_alias4="inet 65.50.231.1  netmask 255.255.255.0"
# ifconfig_em1_alias5="inet 65.50.232.1  netmask 255.255.255.0"
# ifconfig_em1_alias6="inet 65.50.233.1  netmask 255.255.255.0"
# ifconfig_em1_alias7="inet 65.50.234.1  netmask 255.255.255.0"
# ifconfig_em1_alias8="inet 65.50.235.1  netmask 255.255.255.0"
ifconfig_fxp0="inet 10.1.2.5 netmask 255.255.255.0"
sshd_enable="YES"
usbd_enable="YES"
</pre>
== Cronjobs ==
30 3 * * * /usr/local/etc/rsync.backup
Backup to backup3
0 0 1 * * /sbin/ipfw zero
0 0 1 * * /sbin/ipfw del 3 4 5
Reset counters and remove pipe rules on the 1st of the month. Pay attention when setting up a rule as 3 4 5 (that's not a temporary traffic cap).
59 23 30 * * /sbin/ipfw show > /tmp/ipfw_count
3 0 30 * * /sbin/ipfw show > /tmp/ipfw_count
Capture counts periodically
0 3 * * * /etc/makefwrules.pl; /etc/makepiperules.pl;
This script will create <tt>/etc/firewall.sh</tt> which contains all the firewall and pipe rules in place at the time the script was run.
*/5 * * * * /usr/local/sbin/lsiraidchk
Checking the health of the RAID array
== DOS attacks ==
See [[FreeBSD_Reference#Handling_a_DoS_attack|Handling a DoS attack]] regarding how to handle a DOS attack.
== build ==
<pre>partition map:
/ 58g
swap 4g
/var 512m
/tmp 512m
/usr 5.5g
4. edit /etc/make.conf
echo "WITHOUT_X11=yes \
KERNCONF=firewall3 \
BOOT_COMCONSOLE_SPEED=115200" >> /etc/make.conf
5. add settings to /boot/loader.conf and /boot.config
echo "-Dh" >> /boot.config
echo 'console="comconsole,vidconsole" \
boot_multicons="YES" \
boot_serial="YES" \
comconsole_speed="115200"' >> /boot/loader.conf
6. turn off all ttyv's except 0 and 1 in /etc/ttys
also turn on ttyd0, change type to vt100:
vi /etc/ttys
ttyv2  "/usr/libexec/getty Pc"        cons25  off secure
ttyv3  "/usr/libexec/getty Pc"        cons25  off secure
ttyv4  "/usr/libexec/getty Pc"        cons25  off secure
ttyv5  "/usr/libexec/getty Pc"        cons25  off secure
ttyv6  "/usr/libexec/getty Pc"        cons25  off secure
ttyv7  "/usr/libexec/getty Pc"        cons25  off secure
# Serial terminals
# The 'dialup' keyword identifies dialin lines to login, fingerd etc.
ttyd0  "/usr/libexec/getty std.9600"  vt100  on  secure
kill -1 1
on console server:
vi /etc/remote
(rename port to jail8 depending on where and which digi plugged into)
test serial console
7. populate hosts
echo "69.55.230.10 backup2" >> /etc/hosts
echo "69.55.230.11 backup1" >> /etc/hosts
echo "10.1.2.3 backup3" >> /etc/hosts
8. put key in authorized_keys on backup3
cd
ssh-keygen -t dsa -b 1024
(default location, leave password blank)
Punch a hole in firewall1 to allow traffic to backup servers @ castle:
ipfw add 99 allow ip from 66.181.18.0/27 to 69.55.230.10 22
ipfw add 95 allow ip from 66.181.18.0/27 to 69.55.230.11 22
cat /root/.ssh/id_dsa.pub | ssh backup3 'cat - >> /root/.ssh/authorized_keys'
cat /root/.ssh/id_dsa.pub | ssh backup2 'cat - >> /root/.ssh/authorized_keys'
cat /root/.ssh/id_dsa.pub | ssh backup1 'cat - >> /root/.ssh/authorized_keys'
confirm that you can ssh to backup3 and backup 2 without getting a login prompt
ssh backup3 hostname
ssh backup2 hostname
ssh backup1 hostname
10. edit root's path and login script:
vi /root/.cshrc
Change alias entries (add G):
alias la        ls -aG
alias lf        ls -FAG
alias ll        ls -lAG
alias ls        ls -AG
alias mbm      mb mount
alias mbu      mb umount
and alter the prompt, set the following:
set prompt = "`/bin/hostname -s` %/# "
11. install cvsup
cd /usr/ports/net/cvsup-without-gui
make install clean; rehash; mail -s 'cvs installed' 8583619553@vtext.com < /dev/null
12. get latest sources for this release:
cd /usr/src
echo "*default host=cvsup4.freebsd.org\
*default base=/usr\
*default prefix=/usr\
*default release=cvs tag=RELENG_9_1\
*default delete use-rel-suffix\
*default compress\
src-all" > sup
cvsup sup ; mail -s 'cvs sup done' 8583619553@vtext.com < /dev/null
13. configure new kernel.
cd /usr/src/sys/amd64/conf
scp backup2:/mnt/data4/build/freebsd/firewall3-9.1 ./firewall3
15. build, install kernel and world
cd /boot
mv kernel kernel.GENERIC
cd kernel.GENERIC
cd /usr/src
make buildkernel installkernel
make buildworld ; mail -s 'buildworld done' 8583619553@vtext.com < /dev/null
(supermicro: 2:15 mins, 2950: 38? mins)
make installworld
(2450: 3min, supermicro: 1min, 2950: :34)
mergemaster -i
17. populate /etc/rc.conf with IPs and NFS settings
vi /etc/rc.conf
kern_securelevel_enable="NO"
portmap_enable="NO"
sendmail_enable="NO"
usbd_enable="YES"
gateway_enable="YES"
xntpd_enable="YES"
nfs_client_enable="YES"
nfs_reserved_port_only="YES"
fsck_y_enable="YES"
background_fsck="NO"
hostname="firewall3.johncompanies.com"
#  external network
ifconfig_em0="inet 66.181.18.3  netmask 255.255.255.224"
#  internal network
ifconfig_em1="inet 69.55.229.1 netmask 255.255.255.0"
ifconfig_em1_alias0="inet 69.55.231.1  netmask 255.255.255.0"
ifconfig_em1_alias1="inet 65.50.228.1  netmask 255.255.255.0"
ifconfig_em1_alias2="inet 65.50.229.1  netmask 255.255.255.0"
ifconfig_em1_alias3="inet 65.50.230.1  netmask 255.255.255.0"
ifconfig_em1_alias4="inet 65.50.231.1  netmask 255.255.255.0"
ifconfig_em1_alias5="inet 65.50.232.1  netmask 255.255.255.0"
ifconfig_em1_alias6="inet 65.50.233.1  netmask 255.255.255.0"
ifconfig_em1_alias7="inet 65.50.234.1  netmask 255.255.255.0"
ifconfig_em1_alias8="inet 65.50.235.1  netmask 255.255.255.0"
defaultrouter="66.181.18.2"
#  private network
ifconfig_fxp0="inet 10.1.2.5 netmask 255.255.255.0"
inetd_enable="YES"
inetd_flags="-wW -a 10.1.2.5"
sshd_enable="YES"
usbd_enable="YES"
ntpd_enable="YES"
# powerd_enable="YES"
20. reboot. Confirm new kernel is loaded
uname -a
21. update ports:
cd /usr/ports
echo "*default host=cvsup4.FreeBSD.org\
*default base=/usr\
*default prefix=/usr\
*default release=cvs tag=RELENG_9_1\
*default delete use-rel-suffix\
*default compress\
ports-all tag=." > sup
cvsup sup; mail -s 'cvs sup ports done' 8583619553@vtext.com < /dev/null
22. Install raid mgmt tool
# linux base
cd /usr/ports/devel/libtool22
make install base
cd /usr/ports/emulators/linux_base-fc4
make install clean
scp backup2:/d4/build/3ware/tw_cli-freebsd-x86_64-9.5.0.1.tgz /usr/local/sbin
cd /usr/local/sbin
tar xzvf tw_cli-freebsd-x86_64-9.5.0.1.tgz
rm tw_cli-freebsd-x86_64-9.5.0.1.tgz
23. install rsync from ports
cd /usr/ports/net/rsync
make install clean
choose default options
25. install bb client
adduser
Username: bb
Full name: bb
Uid (Leave empty for default): 1984
Login group [bb]:
Login group is bb. Invite bb into other groups? []:
Login class [default]:
Shell (sh csh tcsh nologin) [sh]:
Home directory [/home/bb]:
Use password-based authentication? [yes]:
Use an empty password? (yes/no) [no]:
Use a random password? (yes/no) [no]: yes
Lock out the account after creation? [no]:
Username  : bb
Password  : <random>
Full Name  : bb
Uid        : 1984
Class      :
Groups    : bb
Home      : /home/bb
Shell      : /bin/sh
Locked    : no
OK? (yes/no): yes
cd /usr/home/bb
scp backup2:/mnt/data4/build/bb/bb-freebsd.tar .
tar xvf bb-freebsd.tar
edit /home/bb/bbc1.9e-btf/etc/bb-hosts with something like:
echo "69.55.230.2 mail.johncompanies.com # BBPAGER BBNET BBDISPLAY smtp ssh \
10.1.2.5 firewall3.johncompanies.com # ssh" > /home/bb/bbc1.9e-btf/etc/bb-hosts
vi /home/bb/bbc1.9e-btf/ext/openfiles
MACHINE="firewall3,johncompanies,com"      # HAS TO BE IN A,B,C FORM
cd /usr/home/bb/bbc1.9e-btf/etc
./bbchkcfg.sh
(y to questions)
./bbchkhosts.sh
(ignore ssh errors)
cd ../..
chown -R bb .
su bb
cd
cd bbc1.9e-btf/src
make; make install
cd ..
vi /usr/home/bb/bbc1.9e-btf/bin/bb-cpu.sh
        $1 $TOPARGS > $BBTMP/TOP.$$
#        /usr/local/jail/bin/jtop > $BBTMP/TOP.$$
./runbb.sh start
more BBOUT
(look for errors)
exit
echo 'su - bb -c "cd /home/bb/bbc1.9e-btf; ./runbb.sh start"' > /usr/local/etc/rc.d/bb.sh
chmod +x /usr/local/etc/rc.d/bb.sh
Punch a hole in the firewall to allow it to communicate with bb monitor:
ipfw add 00096 allow ip from 66.181.18.0/27 to 69.55.230.2
27. configure bb on mail:
vi /usr/home/bb/bbsrc/bb1.9e-btf/etc/bb-hosts
66.181.18.3 firewall3.johncompanies.com # ssh
su bb
cd
bbsrc/bb/runbb.sh restart ; exit
29. configure ntp
echo "server 10.1.2.1" > /etc/ntp.conf
/usr/sbin/ntpd -p /var/run/ntpd.pid
sleep 2; ntpq -p
(confirm it’s able to reach our time server)
echo '/usr/sbin/ntpd -c /etc/ntp.conf -p /var/run/ntpd.pid -f /var/db/ntpd.drift' > /usr/local/etc/rc.d/ntp.sh
chmod 0700 /usr/local/etc/rc.d/ntp.sh
30. fwd and reverse lookups on ns1c
vr johncompanies.com
(edit the PTR too)
33. setup backups
echo '#\!/bin/sh\
backupdir=/data/firewall2/current\
\
## ENTRY /etc ' > /usr/local/etc/backup.config
on backup3:
setup backup dirs:
ssh backup3 mkdir -p /data/firewall2/current
on backup3, add the system to
vi /usr/local/sbin/snapshot_archive
scp 69.55.230.2:/usr/local/etc/rsync.backup /usr/local/etc/rsync.backup
vi /usr/local/etc/rsync.backup
backup1 > backup3
crontab -e
1 0 * * * /usr/local/etc/rsync.backup
34. mkdir /root/logs
35. edit sshd_config for security
vi /etc/ssh/sshd_config
ListenAddress 66.181.18.3
ListenAddress 10.1.2.5
kill -1 `cat /var/run/sshd.pid`
35. raid chk
cat > /usr/local/sbin/lsiraidchk
#!/usr/bin/perl
my @out = split "\n", `megarc -ldInfo -a0 -Lall|grep Status:`;
foreach (@out) {
    if ($_ =~ /DEGRADED/) { $date = `date`; chomp $date; `echo "$date: RAID ARRAY DEGRADED" >> /var/log/messages`; }
#print $_;
}
36. add crontab entries
crontab -e
30 3 * * * /usr/local/etc/rsync.backup
0 0 1 * * /sbin/ipfw zero
0 0 1 * * /sbin/ipfw del 3 4 5
59 23 30 * * /sbin/ipfw show > /tmp/ipfw_count
3 0 30 * * /sbin/ipfw show > /tmp/ipfw_count
0 3 * * * /etc/makefwrules.pl; /etc/makepiperules.pl;
*/5 * * * * /usr/local/sbin/lsiraidchk
#10 0 * * * rm /var/spool/clientmqueue/*
scp /etc/makefwrules.pl user@64.163.14.48:~
scp /etc/makepiperules.pl user@64.163.14.48:~
mv /home/user/makefwrules.pl /etc
mv /home/user/makepiperules.pl /etc
touch /etc/firewall.sh
mkdir /etc/oldrules/
other binaries
scp /usr/local/bin/rulemaker user@64.163.14.48:~
mv ~user/rulemaker /usr/local/sbin
scp ~user/Sendmail.pm user@64.163.14.48:~
scp ~user/doswatch.pl user@64.163.14.48:~
Setup basic ruleset
ipfw add 00009 count udp from any to any
ipfw add 00010 allow tcp from any to any established
ipfw add 00012 deny tcp from any to any tcpflags syn tcpoptions !mss
ipfw add 00012 deny icmp from any to any icmptypes 4,5,9,10,12,13,14,15,16,17,18
ipfw add 00012 deny tcp from any to any tcpflags syn,fin
ipfw add 00012 deny tcp from any to any tcpflags fin,psh,rst,urg
ipfw add 00012 allow icmp from any to any
ipfw add 00014 deny tcp from any to any dst-port 135
ipfw add 00150 skipto 65535 ip from any to any via em1 in
IPKVM3:
00098 allow ip from { 69.55.230.6 or 69.55.230.7 } to 69.55.230.10 dst-port 139
00098 deny ip from any to 69.55.230.10 dst-port 139
</pre>
= wiki =
The wiki (mediawiki) runs on nat2 in a jail running off 69.55.229.8
The backup wiki lives on virt13 in CT 5 / 69.55.230.18
== Setup jail ==
<pre>
mkdir /mnt/data1/wiki-dir
cd /usr/src
make installworld DESTDIR=/mnt/data1/wiki-dir
cd etc
make distribution DESTDIR=/mnt/data1/wiki-dir
mount -t devfs devfs /mnt/data1/wiki-dir/dev
devfs -m /mnt/data1/wiki-dir/dev rule -s 3 applyset
cd /mnt/data1/wiki-dir
ln -sf dev/null kernel
scp jail9:/usr/local/sbin/jkill /mnt/data1/wiki-dir/sbin
jail /mnt/data1/wiki-dir wiki.johncompanies.com 69.55.229.8 /bin/sh
csh
touch /etc/fstab
echo 'network_interfaces=""\
hostname="wiki.johncompanies.com"\
kern_securelevel_enable="NO"\
sendmail_enable="YES"\
sshd_enable="YES"' > /etc/rc.conf
echo "nameserver 69.55.229.3\
nameserver 69.55.225.225" >> /etc/resolv.conf
vi /etc/crontab
(remove the adjkerntz lines )
vi /etc/periodic/security/100.chksetuid
replace: MP=`mount -t ufs | grep -v " nosuid" | awk '{ print $3 }' | sort`
with: MP='/' (use single quotes)
mkdir -p /usr/compat/linux/dev
adduser
Username: user
Full name: user
Uid (Leave empty for default):
Login group [user]:
Login group is user. Invite user into other groups? []: wheel
Login class [default]:
Shell (sh csh tcsh nologin) [sh]:
Home directory [/home/user]:
Home directory permissions (Leave empty for default):
Use password-based authentication? [yes]:
Use an empty password? (yes/no) [no]:
Use a random password? (yes/no) [no]: y
Lock out the account after creation? [no]:
Username  : user
Password  : <random>
Full Name  : user
Uid        : 1001
Class      :
Groups    : user
Home      : /home/user
Home Mode  :
Shell      : /bin/sh
Locked    : no
OK? (yes/no): y
adduser: INFO: Successfully added (user) to the user database.
adduser: INFO: Password for (user) is: 901gmYjO
Add another user? (yes/no): n
Goodbye!
vi /usr/home/user/.profile
TERM=vt100;    export TERM
tzsetup
newaliases
rm /sbin/halt /sbin/reboot
ln /sbin/jkill /sbin/halt
ln /sbin/jkill /sbin/reboot
vi /etc/syslog.conf
#*.err;kern.warning;auth.notice;mail.crit              /dev/console
*.err;kern.warning;auth.notice;mail.crit                /var/log/messages
exit
exit
cd libexec
chflags noschg ld-elf32.so.1
chflags noschg ld-elf.so.1
mv ld-elf32.so.1 ld-elf32.so.1-orig
ln ld-elf.so.1 ld-elf32.so.1
chflags schg ld-elf.so.1
chflags schg ld-elf32.so.1
cp -r /usr/ports /mnt/data1/wiki-dir/usr
cat > /usr/local/etc/rc.d/wiki.sh
mount -t devfs devfs /mnt/data1/wiki-dir/dev/
devfs -m /mnt/data1/wiki-dir/dev rule -s 3 applyset
jail /mnt/data1/wiki-dir wiki.johncompanies.com 69.55.229.8 /bin/sh /etc/rc
chmod 0700 /usr/local/etc/rc.d/wiki.sh
</pre>
== mediawiki setup ==
<pre>
cd /usr/ports/net/rsync
make install clean
cd /usr/ports/distfiles/
fetch http://downloads.mysql.com/archives/mysql-5.5/mysql-5.5.4-m3.tar.gz
cd /usr/ports/databases/mysql55-server
make install clean
cd /usr/ports/distfiles/
fetch http://downloads.php.net/johannes/php-5.3.2.tar.bz2
cd /usr/ports/lang/php52
make install clean
(build apache module)
cd /usr/ports/lang/php5-extensions
make install clean
cd /usr/ports/www/apache22
make install clean
cd /usr/local/www/
fetch http://download.wikimedia.org/mediawiki/1.19/mediawiki-1.19.2.tar.gz
tar xzf mediawiki-1.19.2.tar.gz
mv mediawiki-1.19.2 wiki
vi /usr/local/etc/apache22/httpd.conf
DocumentRoot "/usr/local/www/"
Include etc/apache22/extra/vhost-wiki.conf
Listen 443
<IfModule mod_php5.c>
    <FilesMatch "\.ph(p3?|tml)$">
        SetHandler application/x-httpd-php
    </FilesMatch>
    <FilesMatch "\.phps$">
        SetHandler application/x-httpd-php-source
    </FilesMatch>
    # To re-enable php in user directories comment the following lines
    # (from <IfModule ...> to </IfModule>.) Do NOT set it to On as it
    # prevents .htaccess files from disabling it.
    <IfModule mod_userdir.c>
        <Directory /home/*/public_html>
            php_admin_value engine Off
        </Directory>
    </IfModule>
</IfModule>
cat > /usr/local/etc/apache22/extra/vhost-wiki.conf
<VirtualHost *:443>
        ServerAdmin support@johncompanies.com
        DocumentRoot /usr/local/www/wiki
#        <Directory />
#                Options FollowSymLinks
#                AllowOverride None
#                Order deny,allow
#        </Directory>
        <Directory /usr/local/www/wiki>
                Options Indexes FollowSymLinks MultiViews
                Deny from all
                AllowOverride AuthConfig
                Order allow,deny
                DirectoryIndex index.php
                #Allow from 69.55.233.195
                #Allow from boody.dyndns.org
        </Directory>
        ScriptAlias /cgi-bin/ /usr/lib/cgi-bin/
        <Directory "/usr/lib/cgi-bin">
                AllowOverride None
                Options +ExecCGI -MultiViews +SymLinksIfOwnerMatch
                Order allow,deny
                Allow from all
        </Directory>
        ErrorLog /var/log/httpd-error.log
        # Possible values include: debug, info, notice, warn, error, crit,
        # alert, emerg.
        LogLevel warn
        CustomLog /var/log/httpd-access.log combined
    Alias /doc/ "/usr/share/doc/"
    <Directory "/usr/share/doc/">
        Options Indexes MultiViews FollowSymLinks
        AllowOverride None
        Order deny,allow
        Deny from all
        Allow from 127.0.0.0/255.0.0.0 ::1/128
    </Directory>
    SSLEngine on
    SSLCertificateFile /usr/local/etc/apache22/ssl/server.crt
    SSLCertificateKeyFile /usr/local/etc/apache22/ssl/server.key
</VirtualHost>
mkdir ssl
cd ssl
openssl req -days 1999 -new -x509 -nodes -out server.crt -keyout server.key
US
CA
San Diego
johncompanies.com
johncompanies.com
wiki.johncompanies.com
support@johncompanies.com
cat > /usr/local/www/wiki/.htaccess
AuthType Basic
AuthUserFile /usr/local/etc/apache22/wiki.passwd
AuthName wiki
require valid-user
satisfy any
cd /usr/local/etc/apache22
htpasswd -c wiki.passwd admin
https://69.55.229.8/index.php
use mysql (innodb)
wiki name: JCWiki
Support / (mail pass) / support@johncompanies.com
cat > /usr/local/www/wiki/LocalSettings.php
<?php
# This file was automatically generated by the MediaWiki 1.19.2
# installer. If you make manual changes, please keep track in case you
# need to recreate them later.
#
# See includes/DefaultSettings.php for all configurable settings
# and their default values, but don't forget to make changes in _this_
# file, not there.
#
# Further documentation for configuration settings may be found at:
# http://www.mediawiki.org/wiki/Manual:Configuration_settings
# Protect against web entry
if ( !defined( 'MEDIAWIKI' ) ) {
exit;
}
## Uncomment this to disable output compression
# $wgDisableOutputCompression = true;
$wgSitename      = "JCWiki";
## The URL base path to the directory containing the wiki;
## defaults for all runtime URL paths are based off of this.
## For more information on customizing the URLs please see:
## http://www.mediawiki.org/wiki/Manual:Short_URL
$wgScriptPath      = "";
$wgScriptExtension  = ".php";
## The protocol and server name to use in fully-qualified URLs
$wgServer          = "https://69.55.229.8";
## The relative URL path to the skins directory
$wgStylePath        = "$wgScriptPath/skins";
## The relative URL path to the logo.  Make sure you change this from the default,
## or else you'll overwrite your logo when you upgrade!
#$wgLogo            = "$wgStylePath/common/images/wiki.png";
$wgLogo            = "$wgStylePath/common/images/jclogo.gif";
## UPO means: this is also a user preference option
$wgEnableEmail      = true;
$wgEnableUserEmail  = true; # UPO
$wgEmergencyContact = "apache@69.55.229.8";
$wgPasswordSender  = "apache@69.55.229.8";
$wgEnotifUserTalk      = false; # UPO
$wgEnotifWatchlist    = false; # UPO
$wgEmailAuthentication = true;
## Database settings
$wgDBtype          = "mysql";
$wgDBserver        = "localhost";
$wgDBname          = "my_wiki";
$wgDBuser          = "root";
$wgDBpassword      = "";
# MySQL specific settings
$wgDBprefix        = "";
# MySQL table options to use during installation or update
$wgDBTableOptions  = "ENGINE=InnoDB, DEFAULT CHARSET=binary";
# Experimental charset support for MySQL 5.0.
$wgDBmysql5 = false;
## Shared memory settings
$wgMainCacheType    = CACHE_NONE;
$wgMemCachedServers = array();
## To enable image uploads, make sure the 'images' directory
## is writable, then set this to true:
$wgEnableUploads  = false;
#$wgUseImageMagick = true;
#$wgImageMagickConvertCommand = "/usr/bin/convert";
# InstantCommons allows wiki to use images from http://commons.wikimedia.org
$wgUseInstantCommons  = false;
## If you use ImageMagick (or any other shell command) on a
## Linux server, this will need to be set to the name of an
## available UTF-8 locale
$wgShellLocale = "en_US.utf8";
## If you want to use image uploads under safe mode,
## create the directories images/archive, images/thumb and
## images/temp, and make them all writable. Then uncomment
## this, if it's not already uncommented:
#$wgHashedUploadDirectory = false;
## Set $wgCacheDirectory to a writable directory on the web server
## to make your wiki go slightly faster. The directory should not
## be publically accessible from the web.
#$wgCacheDirectory = "$IP/cache";
# Site language code, should be one of the list in ./languages/Names.php
$wgLanguageCode = "en";
$wgSecretKey = "abc699ef26890b49b4055430f8ebbd25e84cce21a7e53aeaec4d4313af4c9739";
# Site upgrade key. Must be set to a string (default provided) to turn on the
# web installer while LocalSettings.php is in place
$wgUpgradeKey = "3196710f4a7d7332";
## Default skin: you can change the default skin. Use the internal symbolic
## names, ie 'standard', 'nostalgia', 'cologneblue', 'monobook', 'vector':
$wgDefaultSkin = "vector";
## For attaching licensing metadata to pages, and displaying an
## appropriate copyright notice / icon. GNU Free Documentation
## License and Creative Commons licenses are supported so far.
$wgRightsPage = ""; # Set to the title of a wiki page that describes your license/copyright
$wgRightsUrl  = "";
$wgRightsText = "";
$wgRightsIcon = "";
# Path to the GNU diff3 utility. Used for conflict resolution.
$wgDiff3 = "/usr/bin/diff3";
# Query string length limit for ResourceLoader. You should only set this if
# your web server has a query string length limit (then set it to that limit),
# or if you have suhosin.get.max_value_length set in php.ini (then set it to
# that value)
$wgResourceLoaderMaxQueryLength = -1;
# End of automatically generated settings.
# Add more configuration options below.
</pre>
== copy/backup wiki ==
on main/primary wiki:
<pre>
/usr/local/etc/rc.d/mysql-server stop
ssh 69.55.230.18 "/etc/init.d/mysql stop"
rsync -av /var/db/mysql/my_wiki/ 69.55.230.18:/var/lib/mysql/my_wiki/
rsync -av /var/db/mysql/ib* 69.55.230.18:/var/lib/mysql/
/usr/local/etc/rc.d/mysql-server start
ssh 69.55.230.18 "/etc/init.d/mysql start"
</pre>

Latest revision as of 15:05, 3 October 2023

jails[edit]

jail1[edit]

  • Location: castle, SHUTDOWN
  • OS: FreeBSD 6.2 i386
  • Networking: Priv IP: 10.1.4.101 (PCI nic), Pub IP: 69.55.230.107 (onboard)
  • Hardware: Dell 2450. 4 SCSI SCA drive bays (2 columns of 2, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
  • Drives: two 74 GB (4 x 74GB) RAID1 arrays running on an Adaptec-based, Dell-branded (perc) RAID card.
  • Remote management: none
  • Disk accounting: gvinum

jail2[edit]

  • Location: castle, cab 6-16
  • OS: FreeBSD 7.2 amd64
  • Networking: Priv IP: 10.1.4.102, Pub IP: 69.55.228.53 (2 onboard nics)
  • Hardware: Dell 2950. 6 SATA/SAS drive bays (3 columns of 2, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
  • Drives: one 146 GB (2 x 146GB) RAID1 array, two 300 GB (4 x 300GB) RAID1 arrays running on an LSI-based, Dell-branded (PERC 6/i) RAID card.
  • Remote management: DRAC @ 10.1.4.232
  • Disk accounting: md

jail3[edit]

  • Location: I2b SHUTDOWN
  • OS: FreeBSD 8.3 amd64
  • Networking: Priv IP: 10.1.2.103, Pub IP: 69.55.229.7 (2 onboard nics)
  • Hardware: Supermicro (custom build). 6 SATA drive bays (2 columns of 3, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
  • Drives: two 300 GB (2 x 300GB) RAID1 array running on a 3ware 8006-2LP RAID card.
  • Remote management: none
  • Disk accounting: md

Notes[edit]

  • We should not add users to this server since it is at I2B
  • must be ssh'd to from nat2
  • is a super jail for customer col01737

jail4[edit]

  • Location: castle, cab 6-17
  • OS: FreeBSD 9.1 x86_64
  • Networking: Priv IP: 10.1.4.104, Pub IP: 69.55.228.104 (2 onboard nics)
  • Hardware: Dell 2850. 6 x 300GB SCSI drives (3 columns of 2, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
  • CPU: 2 x Intel(R) Xeon(TM) CPU 2.80GHz (8 virtual CPUs)
  • RAM: 16 GB ( 4 x 4GB Reg ECC )
  • Drives: one 1.4 TB RAID 5 array (6 x 300GB SCSI) Dell-branded (PERC 4e)LSI megarc RAID card.
  • Remote management: None
  • Disk accounting: md


Notes[edit]

Only FreeBSD 9.1 jail Not upgraded to FBSD 9.2 or 9.3 because too many libraries modified (would require customers to rebuild apps).

jail5[edit]

  • Location: castle, cab 3-6
  • OS: FreeBSD 10.1 x86_64
  • Networking: Priv IP: 10.1.4.105, Pub IP: 69.55.230.105 (2 onboard nics)
  • Hardware: Supermicro JC-14004 - Intel S1200BTL motherboard - 6 SATA/SAS drive bays (2 colums of 3), Dual power supply.
  • CPU: 1 x Intel(R) Xeon(TM) E3-1230 V2 CPU 3.30 GHz (8 virtual CPUs)
  • RAM: 32 GB ( 4 x 8GB ECC )
  • Drives: 1x80 GB SATA SSD on motherboard + one 2.6 TB RAID 5 array 4x1 TB + 3ware 9650 RAID card.
  • Remote management: Intel RMM 4 - 10.1.4.235
  • Disk accounting: md

Notes[edit]

Only FreeBSD 10.1 jail used for bhyve virtuals.

Use ~+Ctrl-D to disconnect from console (vm attach colXXXXX).

jail6[edit]

  • Location: castle, cab 6-16
  • OS: FreeBSD 10.3 x86_64
  • Networking: Priv IP: 10.1.4.106, Pub IP: 69.55.230.106 (2 onboard nics)
  • Hardware: Supermicro JC-14004 - Intel S1200BTL motherboard - 6 SATA/SAS drive bays (2 colums of 3), Dual power supply.
  • CPU: 1 x Intel(R) Xeon(TM) E3-1230 V2 CPU 3.30 GHz (8 virtual CPUs)
  • RAM: 32 GB ( 4 x 8GB ECC )
  • Drives: one 2.7 TB ZFS RAID 6 array 5x1 TB
  • Remote management: Intel RMM 4 - 10.1.4.236
  • Disk accounting: zfs

jail7[edit]

  • Location: castle, cab 3-5 SCHEUDLED SHUTDOWN 9/30/19
  • OS: FreeBSD 6.3 i386
  • Networking: Priv IP: 10.1.4.107, Pub IP: 69.55.230.108 (2 onboard nics)
  • Hardware: Dell 2950. 6 SATA/SAS drive bays (3 columns of 2, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
  • Drives: two 146 GB (4 x 146GB) RAID1 arrays, one 74 GB (2 x 74GB) RAID1 array running on an LSI-based, Dell-branded (PERC 6/i) RAID card.
  • Remote management: DRAC @ 10.1.4.237
  • Disk accounting: gvinum

Notes[edit]

Do not run a verify while OS/jails running, will crash.

jail8[edit]

  • Location: castle, cab 3-6
  • OS: FreeBSD 8.0 amd64
  • Networking: Priv IP: 10.1.4.108, Pub IP: 69.55.234.2 (2 onboard nics)
  • Hardware: Dell 2950. 6 SATA/SAS drive bays (3 columns of 2, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
  • Drives: one 146 GB (2 x 146GB) RAID1 array, one 300 GB (2 x 300GB) RAID1 array, one 400 GB (2 x 400GB) RAID1 array, running on an LSI-based, Dell-branded (PERC 6/i) RAID card.
  • Remote management: DRAC @ 10.1.4.238
  • Disk accounting: md


jail9[edit]

  • Location: castle, cab 3-6
  • OS: FreeBSD 8.2 amd64
  • Networking: Priv IP: 10.1.4.109, Pub IP: 69.55.232.36 (2 onboard nics)
  • Hardware: Dell 2950. 6 SATA/SAS drive bays (3 columns of 2, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
  • Drives: one 146 GB (2 x 146GB) RAID1 array, one 400 GB (2 x 300GB) RAID1 array running on an LSI-based, Dell-branded (PERC 5/i) RAID card.
  • Remote management: DRAC @ 10.1.4.239
  • Disk accounting: md


jail11[edit]

  • Location: castle, cab 3-7
  • OS: FreeBSD 4.7 i386
  • Networking: Priv IP: 10.1.4.111 (PCI nic), Pub IP: 69.55.236.92 (onboard)
  • Hardware: Dell 2450. 4 SCSI SCA drive bays (2 columns of 2, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
  • Drives: two 74 GB (4 x 74GB) RAID1 arrays running on an Adaptec-based, Dell-branded (perc) RAID card.
  • Remote management: none
  • Disk accounting: vinum


mx1[edit]

  • Location: castle, SHUTDOWN AND SCRAPPED
  • OS: FreeBSD 4.11 i386
  • Networking: Priv IP: 10.1.4.201 (PCI nic), Pub IP: 69.55.237.3 (onboard)
  • Hardware: Dell 2450. 4 SCSI SCA drive bays (2 columns of 2, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
  • Drives: one 36 GB (2 x 36GB) RAID1 array, one 74 GB (2 x 74GB) RAID1 array running on an Adaptec-based, Dell-branded (perc) RAID card.
  • Remote management: none
  • Disk accounting: vinum

Notes[edit]

  • is our (old) backup mail/dns vps service host

mx2[edit]

  • Location: castle, SHUTDOWN AND SCRAPPED
  • OS: FreeBSD 7.1 i386
  • Networking: Priv IP: 10.1.4.202 (PCI nic), Pub IP: 69.55.237.90 (onboard)
  • Hardware: Dell 2450. 4 SCSI SCA drive bays (2 columns of 2, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
  • Drives: two 74 GB (4 x 74GB) RAID1 arrays running on an Adaptec-based, Dell-branded (perc) RAID card.
  • Disk accounting: gvinum

Notes[edit]

  • is our latest backup mail/dns vps service host

jail17[edit]

  • Location: castle, cab 3-7
  • OS: FreeBSD 4.10 i386
  • Networking: Priv IP: 10.1.4.117 (PCI nic), Pub IP: 69.55.228.2 (onboard nics)
  • Hardware: Supermicro (custom build). 6 SCA SCSI drive bays (2 columns of 3, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
  • Drives: two 74 GB (4 x 74GB) RAID1 arrays, one 146 GB (2 x 146GB) RAID1 array, running on an Adaptec 2120S RAID card.
  • Remote management: none
  • Disk accounting: vinum
  • Host of devweb.johncompanies.com and www.utopian.com/mail.utopian.com

jail18[edit]

  • Location: castle, cab 3-5 SCHEDULED SHUTDOWN 9/30/19
  • OS: FreeBSD 4.10 i386
  • Networking: Priv IP: 10.1.4.118 (PCI nic), Pub IP: 69.55.228.2 (onboard nics)
  • Hardware: Supermicro (custom build). 6 SCA SCSI drive bays (2 columns of 3, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
  • Drives: two 74 GB (4 x 74GB) RAID1 arrays, one 146 GB (2 x 146GB) RAID1 array, running on an Adaptec 2120S RAID card.
  • Remote management: none
  • Disk accounting: vinum
  • Host of ns2c.johncompanies.com (now on ns2c.johncompanies.com on ganeti)

jail19[edit]

  • Location: castle, cab 3-5 SCHEDULED SHUTDOWN 9/30/19
  • OS: FreeBSD 6.1 i386
  • Networking: Priv IP: 10.1.4.119 (PCI nic), Pub IP: 69.55.228.200 (onboard nics)
  • Hardware: Supermicro (custom build). 6 SCA SCSI drive bays (2 columns of 3, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
  • Drives: one 74 GB (2 x 74GB) RAID1 array, one 146 GB (2 x 146GB) RAID1 array, running on an Adaptec 2120S RAID card.
  • Remote management: none
  • Disk accounting: gvinum

virts[edit]

quar1[edit]

  • Location: castle, SHUTDOWN AND SCRAPPED
  • OS: RedHat 7.3 x86
  • Networking: Priv IP: 10.1.4.151 (PCI nic), Pub IP: 69.55.227.2 (onboard nic)
  • Hardware: Dell 2450. 4 SCSI SCA drive bays (2 columns of 2, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
  • Drives: one 36 GB (2 x 36GB) RAID1 array, one 74 GB (2 x 74GB) RAID1 array, running on an Adaptec-based, Dell-branded (perc) RAID card.
  • Remote management: none
  • Virtuozzo version: 2.6.1
  • VZ license: hwid=23C0.C0E1.6FDD.08BA.8971.8E1C.EBD5.1EDC serial=0DE6.903E.E239.E23F.470C.4369.4104.A5A4

Notes[edit]

  • used to be the home of customers who's VE's would just run out of control/badly
  • has a max of 10 VE's allowed to run

virt9[edit]

  • Location: castle, cab 3-7
  • OS: RedHat 7.3 x86
  • Networking: Priv IP: 10.1.4.59 (PCI nic), Pub IP: 69.55.226.161 (onboard nic)
  • Hardware: Dell 2450. 4 SCSI SCA drive bays (2 columns of 2, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
  • Drives: two 74 GB (2 x 74GB) RAID1 arrays running on an Adaptec-based, Dell-branded (perc) RAID card.
  • Remote management: none
  • Virtuozzo version: 2.6.1
  • VZ license: hwid=BC15.B4D6.0D25.A5FE.F3BA.D518.E351.AE3F serial=F6AD.B6B4.5650.8869.C97C.73EE.AF65.FA8B


virt11[edit]

  • Location: castle, cab 3-6
  • OS: CentOS 5.4 x86
  • Networking: Priv IP: 10.1.4.61, Pub IP: 69.55.238.3, 2 onboard nics
  • Hardware: Dell 2950. 6 SATA/SAS drive bays (3 columns of 2, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
  • Drives: one 146 GB (2 x 146GB) RAID1 array, one 400 GB (2 x 400GB) RAID1 array, one 146 GB (2 x 146GB) RAID1 array, running on an LSI-based, Dell-branded (perc 6/i) RAID card.
  • Remote management: DRAC @ 10.1.4.211
  • Virtuozzo version: 4.0.0
  • VZ license: hwid="029D.A187.78E1.480F.49E3.E20A.7389.7F79" serial="163C.F3E2.195F.96B5.2D38.8937.9600.4A05" key_number="VZ.00172378.0006"
 vzlicload -p A40R00-D8CS00-5D8817-A2RB23-8Y9J78

virt12[edit]

  • Location: castle, cab 3-7
  • OS: CentOS 5.2 x86
  • Networking: Priv IP: 10.1.4.62, Pub IP: 69.55.227.70, 2 onboard nics
  • Hardware: Dell 2950. 6 SATA/SAS drive bays (3 columns of 2, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
  • Drives: two 300 GB (2 x 300GB) RAID1 arrays one 400 GB (2 x 400GB) RAID1 array, running on an LSI-based, Dell-branded (perc 6/i) RAID card.
  • Remote management: DRAC @ 10.1.4.212
  • Virtuozzo version: 4.0.0
  • VZ license: hwid="0C53.A413.E095.B4F4.51BC.D740.6919.A77B" serial="84E5.9498.3759.E683.E24B.2514.CA72.DC31"

virt13[edit]

  • Location: castle, cab 6-17
  • Switch port: P13-
  • OS: CentOS 6.2 x86_64
  • Networking: Priv IP: 10.1.4.63, Pub IP: 69.55.226.2, 2 onboard nics
  • Hardware: Dell 2950. 6 SATA/SAS drive bays (3 columns of 2, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
  • CPU: 2 x Intel(R) Xeon(R) CPU E5420 @ 2.50GHz (8 virtual cores)
  • RAM: 32 GB (8 x 4GB DDR2 FB-DIMM ECC 667MHz)
  • Drives: one 146 GB (2 x 146GB) RAID1 array, one 600 GB (2 x 600GB) RAID1 array, one 146 GB (2 x 146GB) RAID1 array, running on an LSI-based, Dell-branded (perc 6/i) RAID card.
  • Remote management: DRAC @ 10.1.4.213
  • Virtuozzo version: 4.7.0
  • VZ license: hwid="7D07.93BE.0B1F.7D2B.B039.4B5B.48B6.453B" serial="60A4.A94C.44BB.DCD6.8D03.1778.605B.10FE"

Notes[edit]

  • home to our latest/current signups
  • currently the only 64bit vz host

virt14[edit]

  • Location: castle, cab 6-16
  • Switch Port: p13-
  • OS: CentOS 6.4 x86_64
  • Networking: Priv IP: 10.1.4.64 Pub IP: 69.55.225.14 2 onboard nics
  • Hardware: Dell 2950. 6 SATA/SAS drive bays (3 columns of 2, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
  • CPU: 2 x Xeon 5140 Dual Core @ 2.33GHz (4 virtual CPUs)
  • RAM: 32 GB (8 x 4GB Reg ECC)
  • Drives: one 146 GB (2 x 146 GB SAS) RAID1 array, and one 1TB RAID1 array (2 x 1 TB SATA), running on an LSI-based, Dell-branded (perc 5/i) RAID card.
  • Remote management: DRAC @ 10.1.4.214
  • Virtuozzo version: 4.7.0
  • VZ license: hwid="EA32.2CA0.2368.F5FC.DFBE.6724.5AC0.8ED0" serial="DA0D.F464.0BCE.35B8.C0C0.28B6.D921.F3FD" key_number="VZ.02634184.0070"
  • Activation Key="A00E00-A0WC02-W1A863-482N41-BQAY84"

Notes[edit]

  • our latest virt
  • Temp server to offload Virt13 till we can get a Cloud going.
  • virt 13 and 14 currently the only 64bit vz hosts

virt15[edit]

  • Location: SHUTDOWN
  • OS: RedHat 9 x86
  • Networking: Priv IP: 10.1.4.65, Pub IP: 69.55.232.160 (2 onboard nics)
  • Hardware: Supermicro (custom build). 6 SCSI SCA drive bays (2 columns of 3, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
  • Drives: one 74 GB (2 x 74GB) RAID1 array, two 146 GB (2 x 146GB) RAID1 arrays, running on an LSI MegaRAID SCSI 320-1 RAID card.
  • Remote management: none
  • Virtuozzo version: 2.6.2
  • VZ license: hwid=A90F.6F48.E723.D8BA.3025.184A.5B73.D11E serial=E94B.5164.C1E6.A67F.67D1.7D96.0B6C.5524

virt16[edit]

  • Location: castle, cab 3-7
  • OS: Fedora Core 4 x86
  • Networking: Priv IP: 10.1.4.66, Pub IP: 69.55.232.2 (2 onboard nics)
  • Hardware: Supermicro (custom build). 6 SCSI SCA drive bays (2 columns of 3, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
  • Drives: one 74 GB (2 x 74GB) RAID1 array, one 146 GB (2 x 146GB) RAID1 array, running on an LSI MegaRAID SCSI 320-1 RAID card.
  • Remote management: none
  • Virtuozzo version: 3.0.0
  • VZ license: hwid=DEFA.A325.7230.BBC8.9715.8B52.3FD7.27BE serial=66C0.41EA.3FBB.11D3.9CC6.55C7.09AE.14AB


virt17[edit]

  • Location: castle, cab 3-6
  • OS: CentOS 4.4 x86
  • Networking: Priv IP: 10.1.4.67, Pub IP: 69.55.232.162, 2 onboard nics
  • Hardware: Dell 2950. 6 SATA/SAS drive bays (3 columns of 2, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
  • Drives: two 146 GB (2 x 146GB) RAID1 arrays running on an LSI-based, Dell-branded (perc 5/i) RAID card.
  • Remote management: DRAC @ 10.1.4.217
  • Virtuozzo version: 3.0.0
  • VZ license: hwid=2E14.AED9.70B8.C26E.D99F.B0D3.BCD2.229C serial=2A11.DAD0.61DB.E889.8DF4.9AF7.CF82.3C37


virt19[edit]

  • Location: castle, cab 3-6
  • OS: CentOS 5.2 x86
  • Networking: Priv IP: 10.1.4.69, Pub IP: 69.55.236.2, 2 onboard nics
  • Hardware: Dell 2950. 6 SATA/SAS drive bays (3 columns of 2, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
  • Drives: one 146 GB (2 x 146GB) RAID1 array, one 300 GB (2 x 300GB) RAID1 array, running on an LSI-based, Dell-branded (perc 5/i) RAID card.
  • Remote management: DRAC @ 10.1.4.219
  • Virtuozzo version: 3.0.0
  • VZ license: hwid=3968.13F7.B2AC.8952.8E19.13A9.6EF5.5822 serial=061D.84CD.CCE5.B213.15B5.C061.D6A7.B034

mail[edit]

Summary[edit]

This machine (mail) is the swiss army knife of the company, playing host to many services and functions.

  • Location: castle, cab 3-7
  • OS: FreeBSD 4.10 x86
  • Networking: Priv IP: 10.1.4.5, Pub IPs: 69.55.230.2, 69.55.225.225 (ns1c jail), 69.55.230.9. 1 onboard and 1 PCI
  • Hardware: Dell 2450. 4 SCSI SCA drive bays (2 columns of 2, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
  • Drives: two 36 GB (2 x 36GB) RAID1 arrays running on an Adaptec-based, Dell-branded (perc) RAID card.

Services Provided[edit]

  • mail
  • web
  • mysql
  • bigbrother server/pager
  • snmp
  • named in a jail (ns1c)

email[edit]

This server hosts mail for johncompanies.com (mail.johncompanies.com). Sendmail 8.13.6/8.13.6 is listening on 69.55.230.2 port 25 for incoming mail. Relaying is allowed per /etc/mail/relay-domains Other addresses (aliases) are defined per /etc/mail/aliases

The following active users have mail hosted on this server:

  • dave
  • linux
  • support
  • payments
  • sales
  • tech1
  • info

Traditionally, mail is checked via shell apps (pine). qpopper (pop3s) is running to allow mail downloading. Checking mail in this way causes an opened INBOX in pine to lock read-only. For this reason, we tee incoming mail to support and linux to tech1.

Procmail rules are setup to filter spam and send text messages. They are enabled for info, support, linux, tech1, dave and can be found in ~/Procmail/, for example:

# more ~support/Procmail/rc.emergency
:0c # use c only if you want to forward a copy and file the original later
* ^Subject:.*\<emergency\>
* ! ^Subject:\<re\>
  {
   :0h
   FROMANDSUBJECT=|formail -XFrom: -XSubject:

   :0fwh
   | /usr/local/bin/formail -I"Subject: " -I"To: pager@johncompanies.com" ; echo $FROMANDSUBJECT ; echo

   :0
  ! -t
  }

control: cd /etc/mail; make stop (stop), cd /etc/mail; make start (start)

The following aliases are also in place:

debian:         linux
jobs:   info
careers:        info
#reboot:         6128102202@txt.att.net
#reboot:         8582298897@vtext.com
reboot:         pager
#pager: 8582298897@vtext.com
pager:  4158718324@txt.att.net
tech1on:  "| /usr/local/sbin/tech1on.sh"
tech1off:  "| /usr/local/sbin/tech1off.sh"

To change them, edit /etc/aliases and then run newaliases

Note on tech1: this address was setup as a read-only address to be mirrored on all email coming into support and linux. We set this up so we could easily check support mail via a pop client- popping email locks out the user in pine so checking support/linux directly via pop was not an option. When checking and responding to email that comes into tech1, care should be taken to make sure it is sent as/under an address other than tech1. This is cause tech1 is not monitored by support staff as closely as email to support/linux. Further, the tech on call may not be checking tech1. Lastly, because of the nature of the copying, you will sometimes notice certain automated email/notices are received 2x in support- this is because of/related to the tech1 mirror.

To enable it (on mail, run):

~support/tech1on.sh

To disable

~support/tech1off.sh

Or via email:

tech1on@johncompanies.com tech1off@johncompanies.com

IP Blocking[edit]

01000 deny ip from 188.92.72.5 to any
01003 deny ip from any to 122.49.31.50
01004 deny ip from 122.49.31.50 to any
01014 deny ip from 74.208.225.225 to any
01015 deny ip from any to 216.243.118.35
01016 deny ip from 216.243.118.35 to any
01017 deny ip from any to 216.243.118.36
01018 deny ip from 216.243.118.36 to any
01020 deny ip from 112.215.0.0/18 to any   2014-08-13 Blocked PT Excelcomindo Pratama (Indonesia) for fradulent credit card attempts 
01020 deny ip from 112.215.64.0/20 to any  2014-08-13 Blocked PT Excelcomindo Pratama (Indonesia) for fradulent credit card attempts 
01022 deny ip from 120.168.0.0/24 to any   2014-08-13 Blocked Indosat 3G Broadband (Indonesia) for fradulent credit card attempts
01022 deny ip from 120.175.213.0/24 to any 2014-08-13 Blocked Indosat 3G Broadband (Indonesia) for fradulent credit card attempts

web[edit]

See Management System / Public Website / Signup

mysql[edit]

mysql 4.1.22 is running on port 3306

  • datadir: /mnt/data1/db/mysql/
  • config: /etc/my.cnf
  • database: jc
  • control: /usr/local/etc/rc.d/mysql-server.sh stop (stop), /usr/local/etc/rc.d/mysql-server.sh start (start)

bigbrother[edit]

There is a client running on mail (which monitors the services running on mail and mail itself), installed under /usr/home/bb/bbc1.9e-btf
And the big brother pager/server (which displays information gathered from all bb-monitored machines, including mail) is installed under /usr/home/bb/bbsrc/bb1.9i-btf

Both are running under the user bb

Refer to BigBrother for more about use.

DNS (ns1c.johncompanies.com)[edit]

ns1c is a jail running on the mail server, who's IP is 69.55.225.225

It's running from /mnt/data1/ns1c-dir

See DNS for more details

Usage and Notes[edit]

  • always mounted to backup1 and backup2 via nfs:
backup2:/mnt/data1 on /backup (nfs)
backup2:/mnt/data2 on /backup2 (nfs)
backup2:/mnt/data3 on /backup3 (nfs)
backup2:/mnt/data4 on /backup4 (nfs)
backup1:/data on /backup1 (nfs)

Cronjobs[edit]

* * * * * /usr/local/www/mgmt/mrtg/mrtg.sh > /dev/null 2>&1

Gathers up data for our mrtg/load graphs

*/5 * * * * /usr/local/bin/rsync -a root@nat2:/mnt/data1/mrtg/data/ /usr/local/www/mgmt/mrtg/data/

Gathers up data from i2b servers for our mrtg/load graphs

40 0 * * * /usr/local/bin/rsync -a root@nat2:"/mnt/data1/mrtg/*.cfg" /usr/local/www/mgmt/mrtg

Gathers up mrtg configuration (port names) from i2b switches for our mrtg/load graphs

41 0 * * * for f in `grep -l "mnt\/data1" /usr/local/www/mgmt/mrtg/switch-p*.cfg`; do cat $f | sed s#\/mnt\/data1#\/usr\/local\/www\/mgmt# > $f.new; mv $f.new $f; done

Gathers up mrtg configuration (port names) from castle switches for our mrtg/load graphs

1 0 1 * * cp /usr/local/www/mgmt/html/top20ip /usr/local/www/mgmt/html/top20ip_last
1 0 1 * * cp /usr/local/www/mgmt/html/top20customers /usr/local/www/mgmt/html/top20customers_last
2 * * * * /usr/local/www/cronjobs/top20ip.pl > /dev/null 2>&1
15 * * * * /usr/local/www/cronjobs/top20customer.pl > /dev/null 2>&1
1 0 1 * * rm /usr/local/www/mgmt/html/bandtrack

Archiving and generation of bandwidth statistics presented in mgmt -> Reference -> Bandwidth

1 0 * * * /usr/local/etc/rsync.backup

Nightly backup script

0 1 * * * /usr/local/www/mgmt/awstats/wwwroot/cgi-bin/awstats.pl -config=jcpub -update

Public web traffic stats

15 0 * * * rm /usr/local/www/mgmt/bwgraphs/*.png
16 0 * * * rm /usr/local/www/am/bwgraphs/*

Cleanup for graph-related temp data generated by customers using the bandwidth reports via the AM

10 0 1 * * /usr/local/www/cronjobs/monthly_bandwidth_report.pl

Monthly bandwidth overage report

*/3 * * * * /usr/local/www/cronjobs/bbcheck.pl

Updates mgmt with bb monitoring issues

5 0 * * * /usr/local/www/cronjobs/shutdownreminder.pl

Emails customers reminding them of upcoming shutdown date

7 0 * * * /usr/local/www/cronjobs/invoice_email.pl

Emails customers who have invoices and are set to auto-email (currently no customer gets these)

8 */4 * * * /usr/local/www/cronjobs/mysqlrepchk.pl

Checking that we are properly replicating (mysql) traffic data from bwdb to backup1

16 0 1 * * /usr/local/www/cronjobs/purge_traffic.pl

Removed old traffic data from the traffic database (running on backup1)

*/5 * * * * chmod 0700 /usr/local/www/ccard_orders/* && mv /usr/local/www/ccard_orders/* /usr/local/www/ccard_orders/done

Secure credit card data: set root-read-only

25 0 * * * /usr/local/www/cronjobs/biller.pl

Enters service charges in customer billing ledgers

10 13 * * * /usr/local/www/cronjobs/pfp_batch_gather.pl

Looks for customers with balance due and active credit card on file, prepares a payflow batch

10 14 * * * /usr/local/www/cronjobs/pfp_batch_process.pl

Tries to collect ccard funds for items in payflow batch - communicates with payflow

15 13 * * * /usr/local/www/cronjobs/pb_batch_gather.pl

Looks for customers with balance due and active paypal billing agreement on file, prepares a paypal batch

15 14 * * * /usr/local/www/cronjobs/pb_batch_process.pl

Tries to collect paypal funds for items in paypal batch - communicates with paypal

0 7 * * 1 /usr/local/www/cronjobs/email_pmt_reminder.pl

Emails customers in arrears, reminding them to pay

0 0 1 * * /usr/bin/mail -s 'archive sent mail in pine' support@johncompanies.com < /dev/null

Reminds us to archive sent mail

0 3 * * * /usr/local/bin/rsync -a isys.e-monitoring.net:/var/mail /backup2/isys; /usr/local/bin/rsync -a isys.e-monitoring.net:/usr/home /backup2/isys

Backup data on isys

Regular maintenance[edit]

Building a new Mail Server[edit]

Installations[edit]

I used FreeBSD 11.2

The order is important especially for the Web Server.

Web Server[edit]

I used FreeBSD 11.2

 perl 5.26 
 OpenSSL 1.0.2o-freebsd
 pcre
 apache22 
 mod_perl2
 PayflowPro
 mariadb 55 server and client

Installation order is important

install perl 5.26.2 from ports

<ore> cd /usr/ports/lang/perl5.26/ make [X] PERL_64BITINT Use 64 bit integers (on i386) [X] USE_PERL Rewrite links in /usr/bin (the rest unchecked make install

install OpenSSL 1.0.2o-freebsd

cd /usr/ports/
make install

install pcre

cd /usr/ports/
make install


install Apache22

cd /usr/ports/distfiles
fetch http://archive.apache.org/dist/httpd/httpd-2.2.32.tar.gz


cd /usr/ports/www/apache22/tmp
fetch --no-verify-peer http://mirror.nexcess.net/apache//httpd/httpd-2.2.34.tar.gz
tar xvzf httpd-2.2.34.tar.gz
./configure --prefix=/usr/local/apache --with-ssl=/usr/local/openssl/ --enable-ssl --enable-so --with-mpm=prefork --enable-threads --enable-mods-shared='mime alias setenvif dir' --enable-modules='mime alias setenvif dir' --with-pcre=/usr/local
make install
apachectl restart

cd /usr/ports/www/apache22
echo "DEFAULT_VERSIONS+=apache=2.2" >> /etc/make.conf
make DISABLE_VULNERABILITIES=yes
make install


install mod_perl2

cd /usr/ports/www/mod_perl2
echo "DEFAULT_VERSIONS+=apache=2.2" >> /etc/make.conf
make DISABLE_VULNERABILITIES=yes
make install


install mariadb

cd /usr/ports/databases/mariadb-103-server
echo "DEFAULT_VERSIONS+=apache=2.2" >> /etc/make.conf
make DISABLE_VULNERABILITIES=yes
make install


Mail Server[edit]

I used Postfix for email

DNS Server (ns1c.johncompanies.com)[edit]

ns2c[edit]

Summary[edit]

  • Location: castle, on lamphost ganeti cloud
  • OS: FreeBSD 11.2 x86_64
  • Networking: Pub IP: 69.55.230.3 Private access: gnt-instance console ns2c.johncompanies.com
  • Hardware: on ganeti cloud gn6.jcihosting.net secondary gn1.jcihosting.net
  • CPU: 1
  • RAM: 1 GB
  • Drives: 10 GB
  • Remote management: gnt-instance console ns2c.johncompanies.com

nat[edit]

Summary[edit]

This is the main machine to which we ssh and runs all our screen sessions. Further, it's ip runs in a special block which is not routed through the firewall and this is somewhat immune to DoS attacks which hobble our firewall. Lastly, it acts as a nat server for certain/random devices on the private network.

  • Location: castle, cab 3-7
  • OS: FreeBSD 9.1 i386
  • Networking: Priv IP: 10.1.4.1, Pub IPs: 69.55.233.195, 69.55.233.196, 69.55.233.197, 69.55.233.198, 69.55.233.199. 1 onboard and 1 PCI
  • Hardware: Custom 1U. single power supply.
  • Drives: one 8 GB IDE drive

Services Provided[edit]

  • nat

nat control[edit]

All rules are contained in and look like:

cat /etc/ipnat.rules
# www (was 69.55.230.12)
# virt19
#bimap fxp0 10.1.4.209/32 -> 69.55.233.198/32
# virt18
#bimap fxp0 10.1.4.208/32 -> 69.55.233.196/32
# virt13
#bimap fxp0 10.1.4.213/32 -> 69.55.233.196/32
# virt12
#bimap fxp0 10.1.4.212/32 -> 69.55.233.196/32
# virt17
bimap fxp0 10.1.4.217/32 -> 69.55.233.196/32
# virt11
#bimap fxp0 10.1.4.211/32 -> 69.55.233.196/32
# ASA
#bimap fxp0 10.1.4.172/32 -> 69.55.233.196/32
# P1A
bimap fxp0 10.1.4.240/32 -> 69.55.233.197/32
#bimap fxp0 10.1.4.238/32 -> 69.55.233.197/32
# developer (was 69.55.230.17)
# jail2
#bimap fxp0 10.1.4.232/32 -> 69.55.233.198/32
# jail8
#bimap fxp0 10.1.4.238/32 -> 69.55.233.198/32
# jail9
#bimap fxp0 10.1.4.239/32 -> 69.55.233.198/32
# POLL
#BIMAP EM0 10.1.6.134/32 -> 69.55.230.20/32
# 1U SUN
#BIMAP EM0 10.1.4.4/32 -> 69.55.227.46/32
# ??
#BIMAP EM0 10.1.6.3/32 -> 69.55.230.100/32
# random machine
#bimap fxp0 10.1.6.13/32 -> 69.55.233.199/32
#bimap fxp0 10.1.4.232/32 -> 69.55.233.199/32
# OFFICE OUTBOUND TRAFFIC
#map fxp0 10.1.6.0/24 -> 0.0.0.0/32 proxy port ftp ftp/tcp
#map fxp0 10.1.6.0/24 -> 0.0.0.0/32

A simple entry looks like:

bimap fxp0 10.1.4.240/32 -> 69.55.233.197/32

Which essentially means make private IP 10.1.4.240 reachable on 69.55.233.197 and allow 10.1.4.240 to communicate with the public internet via 69.55.233.197

To reload new rule config:

ipnat -C -F -f /etc/ipnat.rules

You may want to setup natting, as above, when you need to reach a DRAC card's web interface, wherin the DRAC card only has a private IP.

nat2[edit]

Summary[edit]

This is the main machine to which we ssh and runs all our screen sessions at i2b, and runs ns3c (this is kind of the what mail is to castle). Further, it's ip runs in IP space provided by i2b: 66.181.18.1 - 66.181.18.30, which is not routed through the firewall and this is somewhat immune to DoS attacks which hobble our firewall. Lastly, it acts as a nat server for certain/random devices on the private network.

  • Location: i2b, cab 6
  • OS: FreeBSD 6.4 x86
  • Networking: Priv IP: 10.1.2.1, Pub IPs: 69.55.229.2, 69.55.229.3, 66.181.18.4, 66.181.18.5, 66.181.18.6, 66.181.18.7, 66.181.18.8, 66.181.18.9, 66.181.18.10, 66.181.18.11, 66.181.18.12, 66.181.18.13, 66.181.18.14 1 onboard and 1 PCI
  • Hardware: Custom 2U. 6 drive bays, non-hot-swappable. single power supply.
  • Drives: one 150 GB (2 x 150GB) RAID1 array running on a 3ware 8006 RAID card.

Services Provided[edit]

  • nat
  • bigbrother
  • ns3c (jail)
  • wiki (jail)
  • ntp

nat config[edit]

Here's what's currently nat'd on nat2:

cat /etc/ipnat.rules
# sample entry
#ATS-9
bimap em0 10.1.2.79/32 -> 66.181.18.14/32
#ATS-8
bimap em0 10.1.2.78/32 -> 66.181.18.13/32
#ATS-7
bimap em0 10.1.2.77/32 -> 66.181.18.12/32
#ATS-6
bimap em0 10.1.2.76/32 -> 66.181.18.6/32
#ATS-5
bimap em0 10.1.2.75/32 -> 66.181.18.7/32
#ATS-4
bimap em0 10.1.2.74/32 -> 66.181.18.8/32
#ATS-3
bimap em0 10.1.2.73/32 -> 66.181.18.9/32
#ATS-2
bimap em0 10.1.2.72/32 -> 66.181.18.10/32
#ATS-1
bimap em0 10.1.2.71/32 -> 66.181.18.11/32
#bwdb2
bimap em0 10.1.2.4/32 -> 66.181.18.5/32

# spare

map em0 10.1.2.0/24 -> 0.0.0.0/32 proxy port ftp ftp/tcp

#bimap fxp0 10.1.6.49/32 -> 10.1.1.2/32
#bimap fxp0 10.1.4.208/32 -> 69.55.233.196/32

build[edit]

  • partition map:
/ 512m
swap 1G
/var 256m
/tmp 256m
/usr 5g
/mnt/data1 ~
  • edit /etc/make.conf
echo "WITHOUT_X11=yes \
KERNCONF=nat2 \
BOOT_COMCONSOLE_SPEED=115200" >> /etc/make.conf
  • add settings to /boot/loader.conf and /boot.config
echo "-Dh" >> /boot.config

echo 'console="comconsole,vidconsole" \
boot_multicons="YES" \
boot_serial="YES" \
comconsole_speed="115200"' >> /boot/loader.conf
  • turn off all ttyv's except 0 and 1 in /etc/ttys

also turn on ttyd0, change type to vt100:

vi /etc/ttys

ttyv2   "/usr/libexec/getty Pc"         cons25  off secure
ttyv3   "/usr/libexec/getty Pc"         cons25  off secure
ttyv4   "/usr/libexec/getty Pc"         cons25  off secure
ttyv5   "/usr/libexec/getty Pc"         cons25  off secure
ttyv6   "/usr/libexec/getty Pc"         cons25  off secure
ttyv7   "/usr/libexec/getty Pc"         cons25  off secure
# Serial terminals
# The 'dialup' keyword identifies dialin lines to login, fingerd etc.
ttyd0   "/usr/libexec/getty std.9600"   vt100   on  secure

kill -1 1

on console server:

vi /etc/remote

(rename port to jail8 depending on where and which digi plugged into) test serial console


  • populate hosts
echo "69.55.230.10 backup2" >> /etc/hosts
echo "69.55.230.11 backup1" >> /etc/hosts
echo "10.1.2.4 bwdb2" >> /etc/hosts
echo "10.1.2.3 backup3" >> /etc/hosts
  • put key in authorized_keys on backup3
cd
ssh-keygen -t dsa -b 1024

(default location, leave password blank)

cat /root/.ssh/id_dsa.pub | ssh backup3 'cat - >> /root/.ssh/authorized_keys' 
cat /root/.ssh/id_dsa.pub | ssh backup2 'cat - >> /root/.ssh/authorized_keys' 
cat /root/.ssh/id_dsa.pub | ssh backup1 'cat - >> /root/.ssh/authorized_keys'

confirm that you can ssh to backup3 and backup 2 without getting a login prompt

ssh backup3 hostname
ssh backup2 hostname
ssh backup1 hostname


  • edit root's path and login script:
vi /root/.cshrc

Change alias entries (add G):

alias la        ls -aG
alias lf        ls -FAG
alias ll        ls -lAG
alias ls        ls -AG
alias mbm       mb mount
alias mbu       mb umount

and alter the prompt, set the following:

set prompt = "`/bin/hostname -s` %/# "
  • install cvsup
cd /usr/ports/net/cvsup-without-gui 
make install clean; rehash; mail -s 'cvs installed' dave.boodman@vtext.com < /dev/null
  • get latest sources for this release:
cd /usr/src 
echo "*default host=cvsup4.freebsd.org\
*default base=/usr\
*default prefix=/usr\
*default release=cvs tag=RELENG_6_4\
*default delete use-rel-suffix\
*default compress\
src-all" > sup

cvsup sup ; mail -s 'cvs sup done' dave.boodman@vtext.com < /dev/null


  • configure new kernel.
cd /usr/src/sys/i386/conf 
scp backup2:/mnt/data4/build/freebsd/nat2-6.4 ./nat2
  • build, install kernel and world
cd /boot

mv kernel kernel.GENERIC
cd kernel.GENERIC
cd /usr/src
make buildkernel installkernel

make buildworld ; mail -s 'buildworld done' support@johncompanies.com < /dev/null
make installworld 
mergemaster -i
  • populate /etc/rc.conf with IPs and NFS settings
vi /etc/rc.conf

hostname="nat2.johncompanies.com"
kern_securelevel_enable="NO"
portmap_enable="NO"
sendmail_enable="NO"
usbd_enable="YES"

xntpd_enable="YES"
xntpd_flags="-A -p /var/run/ntpd.pid"

nfs_client_enable="YES"
nfs_reserved_port_only="YES"
ifconfig_em0="inet 10.1.6.50 netmask 255.255.255.0"
#ifconfig_em0="inet 69.55.229.2 netmask 255.255.255.0"
#ifconfig_em0_alias0="inet 69.55.229.229 netmask 255.255.255.255"
ifconfig_fxp0="inet 69.55.229.2 netmask 255.255.255.0"
ifconfig_fxp0_alias0="inet 69.55.229.3 netmask 255.255.255.255"
ifconfig_fxp1="inet 10.1.2.1 netmask 255.255.255.0"
defaultrouter="10.1.6.1"
#defaultrouter=" 66.181.14.250"
snmpd_enable="YES"
ipnat_enable="YES"
ipnat_rules="/etc/ipnat.rules"
gateway_enable="YES"

inetd_enable="YES"
inetd_flags="-wW -a 10.1.2.1"
fsck_y_enable="YES"
background_fsck="NO"
sshd_enable="YES"
  • reboot. Confirm new kernel is loaded
uname -a
  • update ports:
cd /usr/ports
echo "*default host=cvsup4.FreeBSD.org\
*default base=/usr\
*default prefix=/usr\
*default release=cvs tag=RELENG_6_4\
*default delete use-rel-suffix\
*default compress\
ports-all tag=." > sup

cvsup sup; mail -s 'cvs sup ports done' dave.boodman@vtext.com < /dev/null
  • Install raid mgmt tool
cd /usr/local/sbin
fetch http://3ware.com/download/Escalade9690SA-Series/9.5.3/tw_cli-freebsd-x86-9.5.3.tgz
tar xzf tw_cli-freebsd-x86-9.5.3.tgz
rm tw_cli-freebsd-x86-9.5.3.tgz
chmod 0700 tw_cli

Test:

./tw_cli info c0
  • install rsync from ports
cd /usr/ports/net/rsync
make install clean

choose default options

  • install perl from ports
cd /usr/ports/lang/perl5.8
make install clean
  • install screen from ports
cd /usr/ports/sysutils/screen
make install clean
  • install bb client
adduser
Username: bb
Full name: bb
Uid (Leave empty for default): 1984
Login group [bb]:
Login group is bb. Invite bb into other groups? []:
Login class [default]:
Shell (sh csh tcsh nologin) [sh]: 
Home directory [/home/bb]:
Use password-based authentication? [yes]:
Use an empty password? (yes/no) [no]:
Use a random password? (yes/no) [no]: yes
Lock out the account after creation? [no]:
Username   : bb
Password   : <random>
Full Name  : bb
Uid        : 1984
Class      :
Groups     : bb
Home       : /home/bb
Shell      : /bin/sh
Locked     : no
OK? (yes/no): yes

cd /usr/home/bb
scp backup2:/mnt/data4/build/bb/bb-freebsd.tar .
tar xvf bb-freebsd.tar

edit /home/bb/bbc1.9e-btf/etc/bb-hosts with something like:

echo "69.55.230.2 mail.johncompanies.com # BBPAGER BBNET BBDISPLAY smtp ssh \
10.1.2.1 nat2.johncompanies.com # ssh" > /home/bb/bbc1.9e-btf/etc/bb-hosts
vi /home/bb/bbc1.9e-btf/ext/openfiles 
MACHINE="nat2,johncompanies,com"      # HAS TO BE IN A,B,C FORM

cd /usr/home/bb/bbc1.9e-btf/etc
./bbchkcfg.sh 
(y to questions)
./bbchkhosts.sh
(ignore ssh errors)
cd ../..
chown -R bb .
su bb
cd
cd bbc1.9e-btf/src
make; make install
cd ..

vi /usr/home/bb/bbc1.9e-btf/bin/bb-cpu.sh
        $1 $TOPARGS > $BBTMP/TOP.$$
#        /usr/local/jail/bin/jtop > $BBTMP/TOP.$$

./runbb.sh start
more BBOUT 
(look for errors)
exit

echo 'su - bb -c "cd /home/bb/bbc1.9e-btf; ./runbb.sh start"' > /usr/local/etc/rc.d/bb.sh
chmod +x /usr/local/etc/rc.d/bb.sh

Punch a hole in the firewall to allow it to communicate with bb monitor (probably already exists):

ipfw add 96 allow ip from 66.181.18.0/27 to 69.55.230.2
  • configure bb on mail:
vi /usr/home/bb/bbsrc/bb1.9e-btf/etc/bb-hosts
64.163.14.48 nat2.johncompanies.com # ssh

su bb
cd
bbsrc/bb/runbb.sh restart ; exit
  • configure ntp
echo "server 69.55.230.2
server 0.pool.ntp.org
server 1.pool.ntp.org
server 2.pool.ntp.org
server 3.pool.ntp.org
server 66.187.233.4
server 217.204.76.170
server 64.112.189.11
server 66.69.112.130
server 80.85.129.25
server 80.237.234.15
server 130.60.7.44
server 134.99.176.3
server 198.144.202.250
server 202.74.170.194
server 204.17.42.199
server 204.87.183.6
server 213.15.3.1
server 213.239.178.33
server 217.114.97.97
server 69.55.230.2" > /etc/ntp.conf
/usr/sbin/ntpd -A -p /var/run/ntpd.pid 
sleep 2; ntpq -p

(confirm it’s able to reach our time server)

echo '/usr/sbin/ntpd -c /etc/ntp.conf -p /var/run/ntpd.pid -f /var/db/ntpd.drift' > /usr/local/etc/rc.d/ntp.sh
chmod 0700 /usr/local/etc/rc.d/ntp.sh
  • fwd and reverse lookups on ns1c
vr johncompanies.com
(edit the PTR too)
  • setup backups, nfs mount
mkdir /backup3
echo 'backup3:/data           /backup3        nfs     rw,bg           0       0' >> /etc/fstab

echo '#\!/bin/sh\
backupdir=/data/nat2/current\
\
## ENTRY /etc ' > /usr/local/etc/backup.config

on backup3: setup backup dirs:

ssh backup3 mkdir -p /data/nat2/current

on backup3, add the system to

vi /usr/local/sbin/snapshot_archive
scp 69.55.230.2:/usr/local/etc/rsync.backup /usr/local/etc/rsync.backup 
vi /usr/local/etc/rsync.backup 
backup1 > backup3
crontab -e
1 0 * * * /usr/local/etc/rsync.backup
  • edit sshd_config for security
vi /etc/ssh/sshd_config
ListenAddress 66.181.18.1
ListenAddress 69.55.229.2
ListenAddress 10.1.2.1

kill -1 `cat /var/run/sshd.pid`
  • raid chk
cat > /usr/local/sbin/lsiraidchk
#!/usr/bin/perl

my @out = split "\n", `megarc -ldInfo -a0 -Lall|grep Status:`;

foreach (@out) {
    if ($_ =~ /DEGRADED/) { $date = `date`; chomp $date; `echo "$date: RAID ARRAY DEGRADED" >> /var/log/messages`; }
#print $_;
}
  • netflow stuff

add crontab entries

crontab -e
30 3 * * * /usr/local/etc/rsync.backup
0 0 1 * * /sbin/ipfw zero
0 0 1 * * /sbin/ipfw del 3 4 5
59 23 30 * * /sbin/ipfw show > /tmp/ipfw_count
3 0 30 * * /sbin/ipfw show > /tmp/ipfw_count
0 3 * * * /etc/makefwrules.pl; /etc/makepiperules.pl; 
*/5 * * * * /usr/local/sbin/lsiraidchk

#10 0 * * * rm /var/spool/clientmqueue/*
scp /etc/makefwrules.pl user@64.163.14.48:~
scp /etc/makepiperules.pl user@64.163.14.48:~
mv /home/user/makefwrules.pl /etc
mv /home/user/makepiperules.pl /etc
touch /etc/firewall.sh
mkdir /etc/oldrules/

other binaries

scp /usr/local/bin/rulemaker user@64.163.14.48:~
mv ~user/rulemaker /usr/local/sbin
scp ~user/Sendmail.pm user@64.163.14.48:~
scp ~user/doswatch.pl user@64.163.14.48:~
  • add nat rules
vi /etc/ipnat.rules
# sample entry
bimap fxp0 10.1.6.70/32 -> 10.1.6.59/32
#bimap fxp0 10.1.4.208/32 -> 69.55.233.196/32

ipnat -C -f /etc/ipnat.rules
  • shell for user
cp /root/.cshrc ~user/
vi ~user/

change # to $

  • mrtg
cd /usr/ports/net-mgmt/mrtg
make install clean

(no FONTCONFIG, v3)

this didn't work cause of libtool incompat

so manually moved files:

scp /usr/local/bin/cfgmaker user@nat2:/usr/local/bin/cfgmaker
scp /usr/local/lib/perl5/site_perl/5.6.1/MRTG_lib.pm root@nat2:/usr/local/lib/perl5/site_perl/5.8.9/
scp /usr/local/lib/perl5/site_perl/5.6.1/SNMP_util.pm root@nat2:/usr/local/lib/perl5/site_perl/5.8.9/
scp /usr/local/lib/perl5/site_perl/5.6.1/BER.pm root@nat2:/usr/local/lib/perl5/site_perl/5.8.9/
scp /usr/local/lib/perl5/site_perl/5.6.1/SNMP_Session.pm root@nat2:/usr/local/lib/perl5/site_perl/5.8.9/
scp /usr/local/bin/mrtg root@nat2:/usr/local/bin/mrtg
scp /usr/local/lib/perl5/site_perl/5.6.1/locales_mrtg.pm root@nat2:/usr/local/lib/perl5/site_perl/5.8.9/locales_mrtg.pm
scp /usr/local/bin/rrdtool root@nat2:/usr/local/bin/rrdtool
scp /usr/local/lib/perl5/site_perl/5.6.1/mach/RRDs.pm root@nat2:/usr/local/lib/perl5/site_perl/5.8.9/mach/RRDs.pm
rsync -av /usr/local/lib/perl5/site_perl/5.6.1/mach/auto/RRDs/ root@nat2:/usr/local/lib/perl5/site_perl/5.8.9/mach/auto/RRDs/
scp /usr/lib/libz.so.2 root@nat2:/usr/lib/libz.so.2
scp /usr/lib/libm.so.2 root@nat2:/usr/lib/libm.so.2
rsync -av /usr/local/lib/librrd* root@nat2:/usr/local/lib/
scp /usr/lib/libc.so.4 root@nat2:/usr/lib/libc.so.4

rsync -av /usr/ports/net/rrdtool root@nat2:/usr/ports/net
cd /usr/ports/net/rrdtool
make install

mkdir -p /mnt/data1/mrtg/data
scp /usr/local/www/mgmt/mrtg/template.pl root@nat2:/mnt/data1/mrtg/
scp /usr/local/www/mgmt/mrtg/host.pl root@nat2:/mnt/data1/mrtg/

cfgmaker --if-template=template.pl --show-op-down --global "options[_]: growright,bits" --global 'WorkDir: /mnt/data1/mrtg/data' --global 'Interval: 1' --global 'LogFormat: rrdtool' --global 'PathAdd: /usr/local/bin' --global 'LibAdd: /usr/local/lib' --host-template=host.pl jc292401@10.1.2.50 --output=switch-p20.cfg

cat > /mnt/data1/mrtg/mrtg.sh
#!/bin/sh
/usr/local/bin/mrtg /mnt/data1/mrtg/switch-p20.cfg

chmod 0700 /mnt/data1/mrtg/mrtg.sh

crontab -e
* * * * * /mnt/data1/mrtg/mrtg.sh 2>&1 > /dev/null
  • snmp firewall block
cat > /usr/local/etc/rc.d/boot.sh
ipfw add 10 allow udp from 69.55.230.2 to any 161
ipfw add 10 allow udp from 10.1.2.1 to any 161
ipfw add 11 deny udp from any to any 161
chmod 0700 /usr/local/etc/rc.d/boot.sh

bwdb[edit]

Summary[edit]

This machine tracks and stores network traffic (netflow) at castle. It is our means to monitor customer bandwidth usage.

  • Location: castle, cab 3-7
  • OS: FreeBSD 4.10 x86
  • Networking: Priv IP: 10.1.4.203 There are 2 onboard nic's, one of which is the "listener"
  • Hardware: Custom 1U. Single power supply.
  • Drives: one 250 GB (2 x 250GB) RAID1 array running on a Promise IDE RAID card.

Services Provided[edit]

  • netflow
  • mysql
  • bigbrother
  • snmp

netflow[edit]

The main function of this server is to run netflow on an eth device in promiscuous mode so as to hear everything happening on the port (wherein all network traffic is mirrored to that port via the cisco swith). Every 15min, it creates a flow file under /usr/home/flows/ (organized by date). The flow file contains all traffic data for a 15min increment of time.

A cronjob moves that flow file (or files if there are multiple due to some delay)

1,16,31,46 * * * * /usr/home/flowbin/queue.pl

into a processing queue: /usr/home/working

Then a separate file processes whatever flow files it finds there, inserting the data into the local mysql database:

2,17,32,47 * * * * /usr/home/flowbin/processflows.pl

mysql[edit]

The database storing all the traffic data is named traffic Tables:

mysql> show tables;
+---------------------------+
| Tables_in_traffic         |
+---------------------------+
| dailyIpTotals_69_55_224   |
| dailyIpTotals_69_55_225   |
| dailyIpTotals_69_55_226   |
| dailyIpTotals_69_55_227   |
| dailyIpTotals_69_55_228   |
| dailyIpTotals_69_55_229   |
| dailyIpTotals_69_55_230   |
| dailyIpTotals_69_55_231   |
| dailyIpTotals_69_55_232   |
| dailyIpTotals_69_55_233   |
| dailyIpTotals_69_55_234   |
| dailyIpTotals_69_55_235   |
| dailyIpTotals_69_55_236   |
| dailyIpTotals_69_55_237   |
| dailyIpTotals_69_55_238   |
| dailyIpTotals_69_55_239   |
| dailyPortTotals_69_55_224 |
| dailyPortTotals_69_55_225 |
| dailyPortTotals_69_55_226 |
| dailyPortTotals_69_55_227 |
| dailyPortTotals_69_55_228 |
| dailyPortTotals_69_55_229 |
| dailyPortTotals_69_55_230 |
| dailyPortTotals_69_55_231 |
| dailyPortTotals_69_55_232 |
| dailyPortTotals_69_55_233 |
| dailyPortTotals_69_55_234 |
| dailyPortTotals_69_55_235 |
| dailyPortTotals_69_55_236 |
| dailyPortTotals_69_55_237 |
| dailyPortTotals_69_55_238 |
| dailyPortTotals_69_55_239 |
| ipTotals_69_55_224        |
| ipTotals_69_55_225        |
| ipTotals_69_55_226        |
| ipTotals_69_55_227        |
| ipTotals_69_55_228        |
| ipTotals_69_55_229        |
| ipTotals_69_55_230        |
| ipTotals_69_55_231        |
| ipTotals_69_55_232        |
| ipTotals_69_55_233        |
| ipTotals_69_55_234        |
| ipTotals_69_55_235        |
| ipTotals_69_55_236        |
| ipTotals_69_55_237        |
| ipTotals_69_55_238        |
| ipTotals_69_55_239        |
| portTotals_69_55_224      |
| portTotals_69_55_225      |
| portTotals_69_55_226      |
| portTotals_69_55_227      |
| portTotals_69_55_228      |
| portTotals_69_55_229      |
| portTotals_69_55_230      |
| portTotals_69_55_231      |
| portTotals_69_55_232      |
| portTotals_69_55_233      |
| portTotals_69_55_234      |
| portTotals_69_55_235      |
| portTotals_69_55_236      |
| portTotals_69_55_237      |
| portTotals_69_55_238      |
| portTotals_69_55_239      |
+---------------------------+

So as you see we store each class-C block in its own table, for efficiency. Further, we store and organize data in 4 ways: "daily" tables and 15-minute granularity tables, and for each of those we track simple IP traffic and port-specific traffic. The daily tables contains 2 entries (one for each direction) for each IP for each day. For the current day, the row data is incremented as the day goes on.

mysql> describe dailyIpTotals_69_55_224;
+-----------+-------------+------+-----+---------+-------+
| Field     | Type        | Null | Key | Default | Extra |
+-----------+-------------+------+-----+---------+-------+
| id        | varchar(23) |      | PRI |         |       |
| date      | date        | YES  |     | NULL    |       |
| ip        | varchar(15) | YES  | MUL | NULL    |       |
| direction | tinyint(1)  | YES  |     | NULL    |       |
| octets    | bigint(12)  | YES  |     | NULL    |       |
| packets   | int(11)     | YES  |     | NULL    |       |
+-----------+-------------+------+-----+---------+-------+

mysql> select * from dailyIpTotals_69_55_224 limit 1\G
*************************** 1. row ***************************
       id: 6955224194-20100917-1
     date: 2010-09-17
       ip: 69.55.224.194
direction: 1
   octets: 8821
  packets: 91

The id is a unique identifier (key), direction indicates incoming or outgoing traffic (outbound = 2, inbound = 1), octets are the amount of traffic in kilobytes, and packets is the total number of packets.

The 15-minute table has similar information, but it's organized in 15 minute increments:

mysql> describe ipTotals_69_55_224;
+-----------+------------+------+-----+---------+-------+
| Field     | Type       | Null | Key | Default | Extra |
+-----------+------------+------+-----+---------+-------+
| date      | datetime   | YES  |     | NULL    |       |
| ip        | char(15)   | YES  | MUL | NULL    |       |
| direction | tinyint(1) | YES  |     | NULL    |       |
| octets    | bigint(20) | YES  |     | NULL    |       |
| packets   | int(11)    | YES  |     | NULL    |       |
+-----------+------------+------+-----+---------+-------+

mysql> select * from ipTotals_69_55_224 limit 2\G
*************************** 1. row ***************************
     date: 2010-01-11 19:30:00
       ip: 69.55.224.13
direction: 1
   octets: 288
  packets: 6
*************************** 2. row ***************************
     date: 2010-01-11 19:30:00
       ip: 69.55.224.12
direction: 1
   octets: 216
  packets: 4

So for a given IP, there will be 192 rows in a given day: 4 rows per hour, *2 for 2 directions, *24 for 24hours in a day. Obviously this table is large which is why we broke it down into a daily table for quick, easy, daily-summary access.

That covers the simple traffic tabulation tables. We also track traffic by port:

mysql> describe dailyPortTotals_69_55_224;
+-----------+-------------+------+-----+---------+-------+
| Field     | Type        | Null | Key | Default | Extra |
+-----------+-------------+------+-----+---------+-------+
| id        | varchar(28) |      | PRI |         |       |
| date      | date        | YES  |     | NULL    |       |
| ip        | varchar(15) | YES  | MUL | NULL    |       |
| direction | tinyint(1)  | YES  |     | NULL    |       |
| protocol  | smallint(3) | YES  |     | NULL    |       |
| port      | int(11)     | YES  |     | NULL    |       |
| octets    | bigint(11)  | YES  |     | NULL    |       |
| packets   | int(11)     | YES  |     | NULL    |       |
+-----------+-------------+------+-----+---------+-------+
8 rows in set (0.00 sec)

mysql> select * from dailyPortTotals_69_55_224 limit 1\G
*************************** 1. row ***************************
       id: 695522496-20091218-1-6-23
     date: 2009-12-18
       ip: 69.55.224.96
direction: 1
 protocol: 6
     port: 23
   octets: 1796
  packets: 30

mysql> select * from portTotals_69_55_224 limit 1\G
*************************** 1. row ***************************
     date: 2010-09-07 18:45:00
       ip: 69.55.224.254
direction: 1
 protocol: 6
     port: 99999
   octets: 144
  packets: 3

This is largely the same with 2 more additions: protocol (1=ICMP, 6=TCP, 17=UDP), and port which we set to 99999 if the traffic is return traffic and the port is above 1024. Obviously the potential for number of rows grows quickly when you consider the addition of port and protocol tracking per IP.

Regular maintenance[edit]

archive_daily.pl 2012 09

This will archive data for the given year and month from the daily summary tables. Generally we want to have a year of history in the database.

archive_15min.pl 2012 09

This will archive data for the given year and month from the 15min-increment tables. Generally, we want to have 6 months of history in the database.

  • if space becomes tight, move flow files and exported data to a backup server, both located in /usr/home/flowbin/archive and /usr/home/exported, respectively

Slaving[edit]

If we were going to setup traffic database slaving (we don't do this anymore), perhaps cause the bwdb machine gets busy and it cannot handle traffic requests and netflow, here's how it's done:

On the traffic master:

GRANT REPLICATION SLAVE ON *.* TO 'repl'@'10.1.4.8' IDENTIFIED BY 'qERUG8wf';

in my.cnf:

bin-log
server-id=1
max_binlog_size=500M
expire_logs_days = 3

on slave: in my.cnf:

server-id       = 2
master-host     =   10.1.4.203
master-user     =   repl
master-password =   qERUG8wf
master-connect-retry=60
replicate-wild-do-table=traffic.daily%
max_relay_log_size=500M
expire_logs_days = 3

replicate-wild-do-table=traffic.%

on master:

touch /usr/home/working/.lock

(make sure processflows not running)

FLUSH TABLES WITH READ LOCK;
cd /usr/home/database/traffic
tar -czf mysql-traffic-snapshot.tgz ./daily*
(~1G)
SHOW MASTER STATUS;
+-----------------+-----------+--------------+------------------+
| File            | Position  | Binlog_Do_DB | Binlog_Ignore_DB |
+-----------------+-----------+--------------+------------------+
| bwdb-bin.000039 | 154432615 |              |                  |
+-----------------+-----------+--------------+------------------+

(write down info)
UNLOCK TABLES;
scp mysql-traffic-snapshot.tgz 10.1.4.5:/mnt/data1/db/mysql/traffic/

on slave:

mkdir /mnt/data1/db/mysql/traffic
cd /mnt/data1/db/mysql/traffic/
tar xzvf mysql-traffic-snapshot.tgz
(restart mysql)
CHANGE MASTER TO MASTER_HOST='10.1.4.203',MASTER_USER='repl',MASTER_PASSWORD='qERUG8wf',MASTER_LOG_FILE='bwdb-bin.000059',MASTER_LOG_POS=482502186;
START SLAVE;
cd /usr/home/database/traffic
scp *
optimize table dailyPortTotals_69_55_224;
optimize table dailyPortTotals_69_55_225;
optimize table dailyPortTotals_69_55_226;
optimize table dailyPortTotals_69_55_227;
optimize table dailyPortTotals_69_55_228;
optimize table dailyPortTotals_69_55_229;
optimize table dailyPortTotals_69_55_230;
optimize table dailyPortTotals_69_55_231;
optimize table dailyPortTotals_69_55_232;
optimize table dailyPortTotals_69_55_233;
optimize table dailyPortTotals_69_55_234;
optimize table dailyPortTotals_69_55_235;
optimize table dailyPortTotals_69_55_236;
optimize table dailyPortTotals_69_55_237;
optimize table dailyPortTotals_69_55_238;
optimize table dailyPortTotals_69_55_239;

Build[edit]

BIOS Config[edit]

disable quiet boot

set to last state after power loss

set date/time to GMT

enable serial console output (baud rate 115200)

Install OS[edit]

Install FreeBSD 8.3 amd64

  • partition map:
/ 500m
swap 4096m
/var 256m
/tmp 256m
/usr ~
  • edit /etc/make.conf

Castle:

echo "WITHOUT_X11=yes \
KERNCONF=bwdb \
BOOT_COMCONSOLE_SPEED=115200" >> /etc/make.conf

i2b:

echo "WITHOUT_X11=yes \
KERNCONF=bwdb2 \
BOOT_COMCONSOLE_SPEED=115200" >> /etc/make.conf
  • add settings to /boot/loader.conf and /boot.config
echo "-Dh" >> /boot.config

echo 'console="comconsole,vidconsole" \
boot_multicons="YES" \
boot_serial="YES" \
comconsole_speed="115200"' >> /boot/loader.conf
  • turn off all ttyv's except 0 and 1 in /etc/ttys

also turn on ttyu0, change type to vt100:

vi /etc/ttys

ttyv2   "/usr/libexec/getty Pc"         cons25  off secure
ttyv3   "/usr/libexec/getty Pc"         cons25  off secure
ttyv4   "/usr/libexec/getty Pc"         cons25  off secure
ttyv5   "/usr/libexec/getty Pc"         cons25  off secure
ttyv6   "/usr/libexec/getty Pc"         cons25  off secure
ttyv7   "/usr/libexec/getty Pc"         cons25  off secure
# Serial terminals
# The 'dialup' keyword identifies dialin lines to login, fingerd etc.
ttyu0   "/usr/libexec/getty std.9600"   vt100   on secure

kill -1 1

on console server:

vi /etc/remote

(rename port to jail8 depending on where and which digi plugged into) test serial console


  • populate hosts

i2b:

echo "69.55.230.10 backup2" >> /etc/hosts
echo "69.55.230.11 backup1" >> /etc/hosts
echo "10.1.2.3 backup3" >> /etc/hosts

castle:

echo "10.1.4.3 backup2 backup2.johncompanies.com" >> /etc/hosts
echo "10.1.4.8 backup1 backup1.johncompanies.com" >> /etc/hosts
echo "10.1.4.4 mail mail.johncompanies.com" >> /etc/hosts
  • put key in authorized_keys on backup1 and backup2
cd
ssh-keygen -t dsa -b 1024 

(default location, leave password blank)

castle:

cat /root/.ssh/id_dsa.pub | ssh backup1 'cat - >> /root/.ssh/authorized_keys' 
cat /root/.ssh/id_dsa.pub | ssh backup2 'cat - >> /root/.ssh/authorized_keys' 

i2b:

cat /root/.ssh/id_dsa.pub | ssh backup1 'cat - >> /root/.ssh/authorized_keys' 
cat /root/.ssh/id_dsa.pub | ssh backup2 'cat - >> /root/.ssh/authorized_keys' 
cat /root/.ssh/id_dsa.pub | ssh backup3 'cat - >> /root/.ssh/authorized_keys' 

confirm that you can ssh to backup2 and backup1 (and backup3 if at i2b) without getting a login prompt

ssh backup1 hostname
ssh backup2 hostname
  • edit root's path and login script:
vi /root/.cshrc

Change alias entries (add G):

alias la        ls -aG
alias lf        ls -FAG
alias ll        ls -lAG
alias ls        ls -AG

and alter the prompt, set the following:

set prompt = "`/bin/hostname -s` %/# "
  • install cvsup
cd /usr/ports/net/cvsup-without-gui 
make install clean; rehash; mail -s 'cvs installed' support@johncompanies.com < /dev/null
  • get latest sources for this release:
cd /usr/src 
echo "*default host=cvsup4.freebsd.org\
*default base=/usr\
*default prefix=/usr\
*default release=cvs tag=RELENG_8_3\
*default delete use-rel-suffix\
*default compress\
src-all" > sup

cvsup sup ; mail -s 'cvs sup done' support@johncompanies.com < /dev/null
  • configure new kernel
cd /usr/src/sys/amd64/conf 
scp backup2:/mnt/data4/build/freebsd/kern_config-bwdb-8.3-amd64 ./bwdb

Edit config and change name:

vi bwdb
ident  bwdb
  • build, install kernel and world
cd /boot

mv kernel kernel.GENERIC
cd kernel.GENERIC
cd /usr/src
make buildkernel installkernel

make buildworld ; mail -s 'buildworld done' support@johncompanies.com < /dev/null
(2450: 1:56min, supermicro: 59mins, 2950: 38mins)
make installworld 
(2450: 3min, supermicro: 1min, 2950: :34)
mergemaster -i
  • populate /etc/rc.conf with IPs and NFS settings

castle:

vi /etc/rc.conf

hostname="bwdb.johncompanies.com"
kern_securelevel_enable="NO"
portmap_enable="NO"
sendmail_enable="NO"
usbd_enable="YES"

xntpd_enable="YES"
nfs_client_enable="YES"
nfs_reserved_port_only="YES"
ifconfig_fxp0="inet 10.1.4.203 netmask 255.255.255.0"
ifconfig_em0="up promisc"
defaultrouter="10.1.4.1"
snmpd_enable="YES"

inetd_enable="YES"
inetd_flags="-wW -a 10.1.4.203"
fsck_y_enable="YES"
background_fsck="NO"
sshd_enable="YES"
ipfw_load="YES"

i2b:

vi /etc/rc.conf

hostname="bwdb2.johncompanies.com"
kern_securelevel_enable="NO"
portmap_enable="NO"
sendmail_enable="NO"
usbd_enable="YES"

xntpd_enable="YES"
nfs_client_enable="YES"
nfs_reserved_port_only="YES"
ifconfig_fxp0="inet 10.1.2.4 netmask 255.255.255.0"
ifconfig_em0="up promisc"
defaultrouter="10.1.2.1"
snmpd_enable="YES"

inetd_enable="YES"
inetd_flags="-wW -a 10.1.2.4"
fsck_y_enable="YES"
background_fsck="NO"
sshd_enable="YES"
ipfw_load="YES"
  • reboot. Confirm new kernel is loaded
uname -a
  • update ports:
cd /usr/ports
echo "*default host=cvsup4.FreeBSD.org\
*default base=/usr\
*default prefix=/usr\
*default release=cvs tag=RELENG_8_3\
*default delete use-rel-suffix\
*default compress\
ports-all tag=." > sup

cvsup sup; mail -s 'cvs sup ports done' support@johncompanies.com < /dev/null
  • Install raid mgmt tool
cd /usr/local/sbin
scp backup2:/d4/build/3ware/tw_cli-freebsd-x86_64-9.5.0.1.tgz .
tar xzf tw_cli-freebsd-x86_64-9.5.0.1.tgz
rm tw_cli-freebsd-x86_64-9.5.0.1.tgz
chmod 0700 tw_cli

Test:

./tw_cli info c0

Grab raid check script:

scp backup1:/usr/local/sbin/3wraidchk /usr/local/etc

Setup cronjob:

crontab -e
*/5 * * * * /usr/local/etc/3wraidchk
  • install rsync from ports
cd /usr/ports/net/rsync
make install clean

choose default options

  • install perl from ports
cd /usr/ports/lang/perl5.8
make install clean

choose default options

  • install bb client

Compiling from source on AMD64 will not work. So, we use a linux-compiled version and rely on linux compat. Linux compat won't install on 8.x - libtool 2.4 need. So, instead we copy(ed) over linux:

rsync -aSHv --exclude=proc --exclude=sys 10.1.4.108:/usr/compat/linux/ /usr/compat/linux/
adduser

Output/response:

Username: bb
Full name: bb
Uid (Leave empty for default): 1984
Login group [bb]:
Login group is bb. Invite bb into other groups? []:
Login class [default]:
Shell (sh csh tcsh nologin) [sh]: 
Home directory [/home/bb]:
Use password-based authentication? [yes]:
Use an empty password? (yes/no) [no]:
Use a random password? (yes/no) [no]: yes
Lock out the account after creation? [no]:
Username   : bb
Password   : <random>
Full Name  : bb
Uid        : 1984
Class      :
Groups     : bb
Home       : /home/bb
Shell      : /bin/sh
Locked     : no
OK? (yes/no): yes
cd /usr/home/bb
scp backup2:/mnt/data4/build/bb/bb-freebsd_linuxcompat.tgz .
tar xzf bb-freebsd_linuxcompat.tgz

edit /home/bb/bbc1.9e-btf/etc/bb-hosts with something like:

echo "10.1.4.5 mail.johncompanies.com # BBPAGER BBNET BBDISPLAY smtp ssh \
10.1.4.203 bwdb.johncompanies.com # ssh" > /home/bb/bbc1.9e-btf/etc/bb-hosts

Edit for machine name and private IP.

if this machine is at i2b:

echo "69.55.230.2 mail.johncompanies.com # BBPAGER BBNET BBDISPLAY smtp ssh \
10.1.2.4 bwdb2.johncompanies.com # ssh" > /home/bb/bbc1.9e-btf/etc/bb-hosts
vi /home/bb/bbc1.9e-btf/ext/openfiles 

MACHINE="bwdb,johncompanies,com"      # HAS TO BE IN A,B,C FORM

Edit for machine name.

Have bb watch for flow-capture, mysql

cat >> /home/bb/bbc1.9e-btf/etc/bb-proctab
localhost: flow-capture :
localhost: mysqld :


cd /usr/home/bb/bbc1.9e-btf/etc
./bbchkcfg.sh 
(y to questions)
./bbchkhosts.sh
(ignore ssh errors)
cd ../..
chown -R bb .
su bb
cd
cd bbc1.9e-btf
./runbb.sh start
more BBOUT 
(look for errors)
exit

Put in script to start bb @ boot:

echo 'su - bb -c "cd /home/bb/bbc1.9e-btf; ./runbb.sh start"' > /usr/local/etc/rc.d/bb.sh
chmod +x /usr/local/etc/rc.d/bb.sh


If this is at i2b, punch a hole in the firewall to allow it to communicate with bb monitor:

ipfw add 00096 allow tcp from 66.181.18.0/27 to 69.55.230.2


  • configure bb on mail
vi /usr/home/bb/bbsrc/bb1.9e-btf/etc/bb-hosts
10.1.4.203 bwdb.johncompanies.com # ssh

su bb
cd
bbsrc/bb/runbb.sh restart ; exit
  • configure ntp server

Castle:

echo "server 10.1.4.1" > /etc/ntp.conf

I2b:

echo "server 10.1.2.1" > /etc/ntp.conf
/usr/sbin/ntpd -p /var/run/ntpd.pid
sleep 2; ntpq -p

(confirm it’s able to reach our time server)

echo '/usr/sbin/ntpd -c /etc/ntp.conf -p /var/run/ntpd.pid -f /var/db/ntpd.drift' > /usr/local/etc/rc.d/ntp.sh
chmod 0700 /usr/local/etc/rc.d/ntp.sh
  • fwd and reverse lookups on ns1c

vr johncompanies.com

(edit the PTR too)
  • setup backups
echo '#\!/bin/sh\
backupdir=/data/bwdb/current\
server=backup1\
\
## ENTRY /etc\
## ENTRY /usr/home/flowbin\
## ENTRY /usr/home/database' > /usr/local/etc/backup.config

Castle: setup backup dirs:

ssh backup1 mkdir -p /data/bwdb/current

on backup1, add the system to

vi /usr/local/sbin/snapshot_rotate

I2b: setup backup dirs:

ssh backup3 mkdir -p /data/bwdb/current

on backup3, add the system to

vi /usr/local/sbin/snapshot_archive


Copy over the backup script:

scp backup2:/d4/bin/freebsd8.x/rsync.backup /usr/local/etc/

Edit rsync.backup and change config var to point to correct config file location: /usr/local/etc/backup.config

crontab -e
5 0 * * * /usr/local/etc/rsync.backup
  • make /root/logs
mkdir /root/logs
  • edit sshd_config for security
vi /etc/ssh/sshd_config
ListenAddress 10.1.4.203
PermitRootLogin yes

kill -1 `cat /var/run/sshd.pid`

Edit for private IP.

  • snmp

(Before doing this you may need to take down the firewall and also add to resolv.conf 69.43.143.41)

cd /usr/ports/net-mgmt/net-snmp
make install clean
(defaults)

cat >> /etc/rc.conf
snmpd_enable="YES"
snmpd_flags="-a"
snmpd_conffile="/usr/local/share/snmp/snmpd.conf"
snmptrapd_enable="YES"
snmptrapd_flags="-a -p /var/run/snmptrapd.pid"

cat > /usr/local/share/snmp/snmpd.conf
rocommunity  jcread 10.1.4.5
rocommunity  jcread 10.1.4.202

netflow[edit]

Install flow tools:

cd /usr/ports/net-mgmt/flow-tools
make install clean

Defaults.

mkdir /usr/home/flows

Flow start script:

echo "/usr/local/bin/flow-capture -w /usr/home/flows -S5 -N -2 0/10.1.4.203/4444" > /usr/local/etc/rc.d/flow-capture.sh
chmod 0700 /usr/local/etc/rc.d/flow-capture.sh

Edit for private IP.

Netgraph start script:

cat > /usr/local/etc/rc.d/netgraph.sh

/usr/sbin/ngctl -f- <<-SEQ
mkpeer em0: netflow lower iface0
name em0:lower netflow
connect em0: netflow: upper out0
mkpeer netflow: ksocket export inet/dgram/udp
msg netflow:export connect inet/10.1.4.203:4444
SEQ

#/usr/sbin/ngctl -f- <<-SEQ
#shutdown netflow:
#SEQ

chmod 0700 /usr/local/etc/rc.d/netgraph.sh

Edit for private IP.

Confirm netflow is running after running scripts:

newbwdb /usr/ports/net-mgmt/flow-tools# /usr/sbin/ngctl
Available commands:
  config     get or set configuration of node at <path>
  connect    Connects hook <peerhook> of the node at <relpath> to <hook>
  debug      Get/set debugging verbosity level
  dot        Produce a GraphViz (.dot) of the entire netgraph.
  help       Show command summary or get more help on a specific command
  list       Show information about all nodes
  mkpeer     Create and connect a new node to the node at "path"
  msg        Send a netgraph control message to the node at "path"
  name       Assign name <name> to the node at <path>
  read       Read and execute commands from a file
  rmhook     Disconnect hook "hook" of the node at "path"
  show       Show information about the node at <path>
  shutdown   Shutdown the node at <path>
  status     Get human readable status information from the node at <path>
  types      Show information about all installed node types
  write      Send a data packet down the hook named by "hook".
  quit       Exit program
+ show netflow:
  Name: netflow         Type: netflow         ID: 00000004   Num hooks: 3
  Local hook      Peer name       Peer type    Peer ID         Peer hook
  ----------      ---------       ---------    -------         ---------
  export          <unnamed>       ksocket      00000005        inet/dgram/udp
  out0            em0             ether        00000001        upper
  iface0          em0             ether        00000001        lower
+

We notice that sometimes flow-capture is failing due to swap exhaustion (even after adding more swap). So we crontab flow-capture to restart (it's ok to start if it's already running, it just quits):

crontab -e
#restart flow-capture
*/15 * * * * /usr/local/etc/rc.d/flow-capture.sh

process flow tools[edit]

mkdir /usr/home/flowbin
mkdir /usr/home/working

Install modules:

cd /usr/ports/devel/p5-Date-Calc
make install clean
cd /usr/ports/mail/p5-Mail-Sendmail
make install clean

Queue script:

cat > /usr/home/flowbin/queue.pl
#!/usr/bin/perl

use strict;

BEGIN {
    push @INC, "/usr/home/flowbin";
}

use date;

my $flowbase = "/usr/home/flows";
#my $flowqueue = "/usr/home/queue";
my $flowqueue = "/usr/home/working";

my ($date, $time) = date::CurrentDateTime();

my $flowdir = mkFlowDir($date);
`mv $flowdir/ft-* $flowqueue`;

if (date::DateWindow($date, $time, $date, "00:00:00", 600)) {
    my $newdate = date::AddDays($date, -1);
    my $flowdir = mkFlowDir($newdate);
    `mv $flowdir/ft-* $flowqueue`;
}

sub mkFlowDir {
    my $date = shift;
    $date =~ /([0-9]{4}-[0-9]{2})/;
    my $yearmonth = $1;
    return "$flowbase/$yearmonth/$date";
}

Date.pm module:

cat > /usr/home/flowbin/date.pm
#!/usr/local/bin/perl
#
# $Header: /usr/cvs/newgw/lib/date.pm,v 1.2 2003/11/24 17:06:02 glenn Exp $
#
# Copyright (c) 2001, 2002, 2003
#      e-Monitoring Networks, Inc.  All rights reserved.
#
#
#
# date.pl - Higher level functions written on top of Date::Calc

package date;

use strict;
use Date::Calc qw(:all);

sub DayDiff { #calculate the difference in days from two dates
    my $date1 = shift;
    my $date2 = shift;
    my ($year1, $month1, $day1) = &DateToymd($date1);
    my ($year2, $month2, $day2) = &DateToymd($date2);
    my $diff = &Delta_Days($year1, $month1, $day1, $year2, $month2, $day2);
    return $diff;
}

sub AddDays { #adds specified number of days to the supplied date
    my $date = shift;
    my $days = shift;
    my ($year, $month, $day) = &DateToymd($date);
    my ($nyear, $nmonth, $nday) = &Add_Delta_Days($year, $month, $day, $days);
    my $ndate = &ymdToDate($nyear, $nmonth, $nday);
    return $ndate;
}

sub AddHours { #adds specified number of hours to the supplied date and time
    my $date = shift;
    my $time = shift;
    my $addhours = shift;
    my $adddays = 0;
    if (abs($addhours / 24) >= 1) {
        $adddays = int($addhours / 24);
        $addhours -= $adddays * 24;
    }
    my ($year, $month, $day) = &DateToymd($date);
    my ($hour, $minute, $second) = &TimeTohms($time);
    my ($ny, $nm, $nd, $nh, $nmin, $ns) = &Add_Delta_DHMS($year, $month, $day,
                                                          $hour, $minute, $second,
                                                          $adddays, $addhours, 0, 0);
    my $ndate = &ymdToDate($ny, $nm, $nd);
    my $ntime = &hmsToTime($nh, $nmin, $ns);
    return $ndate, $ntime;
}

sub AddMinutes {
    my $date = shift;
    my $time = shift;
    my $minutes = shift;
    my ($year, $month, $day) = &DateToymd($date);
    my ($hour, $minute, $second) = &TimeTohms($time);
    my ($ny, $nm, $nd, $nh, $nmin, $ns) = &Add_Delta_DHMS($year, $month, $day,
                                                          $hour, $minute, $second,
                                                          0, 0, $minutes, 0);
    my $ndate = &ymdToDate($ny, $nm, $nd);
    my $ntime = &hmsToTime($nh, $nmin, $ns);
    return $ndate, $ntime;
}

sub CurrentDateTime { #return the current date and time
    my ($y, $m, $d, $h, $min, $s, $z, $z, $z) = &System_Clock;
    my $date = &ymdToDate($y, $m, $d);
    my $time = &hmsToTime($h, $min, $s);
    return $date, $time;
}

sub Currentymd { #return the current year, month and day as separate variables
    my ($y, $m, $d, $h, $min, $s, $z, $z, $z) = &System_Clock;
    return $y, $m, $d;
}

sub DateToymd { #takes a date and returns year, month, day as individual values
    my $date = shift;
    if ($date =~ /([0-9]{4})-([0-9]{2})-([0-9]{2})/) {
        my $day = $3;
        my $month = $2;
        my $year = $1;
        return $year, $month, $day;
    }
    return undef;
}

sub TimeTohms { #takes a time and return hours minutes and seconds as individual values
    my $time = shift;
    if ($time =~ /([0-9]{1,2}):([0-9]{1,2}):([0-9]{1,2})/) {
        my $hour = $1;
        my $minute = $2;
        my $second = $3;
        if ($hour !~ /[0-9]{2}/) { $hour = "0$hour"; }
        if ($minute !~ /[0-9]{2}/) { $minute = "0$minute"; }
        if ($second !~ /[0-9]{2}/) { $second = "0$second"; }
        return $hour, $minute, $second;
    }
    return undef;
}

sub ymdToDate { #takes year, month, day and assembles them into our date format
    my $year = shift;
    my $month = shift;
    my $day = shift;
    if (defined($year) && defined($month) && defined ($day)) {
        $month = sprintf("%02d", $month);
        $day = sprintf("%02d", $day);
        return "$year-$month-$day";
    }
    return undef;
}

sub hmsToTime { #takes hour minute and second and assembles them into our time format
    my $hour = shift;
    my $minute = shift;
    my $second = shift;
    if (defined($hour) && defined($minute) && defined ($second)) {
        if ($hour !~ /[0-9]{2}/) { $hour = "0$hour"; }
        if ($minute !~ /[0-9]{2}/) { $minute = "0$minute"; }
        if ($second !~ /[0-9]{2}/) { $second = "0$second"; }
        return sprintf ("%02d:%02d:%02d", $hour, $minute, $second);
    }
    return undef;
}

sub CompareDates { #compares two date and time pairs
    my $date1 = shift;
    my $time1 = shift;
    my $date2 = shift;
    my $time2 = shift;

    my ($year1, $month1, $day1) = &DateToymd($date1);
    my ($hour1, $minute1, $second1) = &TimeTohms($time1);
    my ($year2, $month2, $day2) = &DateToymd($date2);
    my ($hour2, $minute2, $second2) = &TimeTohms($time2);

#    &debug("$year1, $month1, $day1, $year2, $month2, $day2");
    my $days = &Delta_Days($year1, $month1, $day1, $year2, $month2, $day2);
    if ($days > 0) { return 1;}
    if ($days < 0) { return -1;}
    if ($days == 0) { #same day, compare times
        my $seconds1 = $second1 + (60 * $minute1) + (3600 * $hour1);
        my $seconds2 = $second2 + (60 * $minute2) + (3600 * $hour2);
        if ($seconds1 < $seconds2) { return 1;}
        if ($seconds1 > $seconds2) { return -1;}
        if ($seconds1 == $seconds2) { return 0;}
    }
    return undef;
}

sub DateWindow { #compares two date time pairs to see if they are < X seconds apart
    my $date1 = shift;
    my $time1 = shift;
    my $date2 = shift;
    my $time2 = shift;
    my $window = shift;

    my ($year1, $month1, $day1) = &DateToymd($date1);
    my ($hour1, $minute1, $second1) = &TimeTohms($time1);
    my ($year2, $month2, $day2) = &DateToymd($date2);
    my ($hour2, $minute2, $second2) = &TimeTohms($time2);

    my ($day, $hour, $minute, $second) =
        &Delta_DHMS($year1, $month1, $day1, $hour1, $minute1, $second1,
                    $year2, $month2, $day2, $hour2, $minute2, $second2);
    $minute *= 60;
    $hour *= 3600;
    $day *= 86400;
    my $total = $second + $minute + $hour + $day;
    if (abs($total) < $window) {
        return 1;
    }
    return 0;
}

sub CheckDateOrder { #takes three dates/times, returns true if they are in chronological order
    my $date1 = shift;
    my $time1 = shift;
    my $date2 = shift;
    my $time2 = shift;
    my $date3 = shift;
    my $time3 = shift;
    if (&CompareDates($date1, $time1, $date2, $time2) == -1) {
        return 0;
    }
    if (&CompareDates($date2, $time2, $date3, $time3) == -1) {
        return 0;
    }
    return 1;
}

sub EpochSeconds { #calculates number of seconds since the epoch for the given date/time
    my $date = shift;
    my $time = shift;
    my ($year, $month, $day) = &DateToymd($date);
    my ($hour, $minute, $second) = &TimeTohms($time);
    my ($d, $h, $m, $s) = &Delta_DHMS(1970, 1, 1, 0, 0, 0,
                                      $year, $month, $day, $hour, $minute, $second);
    my $seconds = $s + (60 * $m) + (3600 * $h) + (86400 * $d);
    return $seconds;
}

sub SecondsToDateTime { #converts seconds since epoch to date/time
    my $seconds = shift;
    my $days = int($seconds / 86400);
    $seconds -= $days * 86400;
    my $hours = int($seconds / 3600);
    $seconds -= $hours * 3600;
    my $minutes = int($seconds / 60);
    $seconds -= $minutes * 60;
    my ($year, $month, $day, $hour, $minute, $second) =
        &Add_Delta_DHMS(1970, 1, 1, 0, 0, 0, $days, $hours, $minutes, $seconds);
    $month = sprintf("%02d", $month);
    $day = sprintf("%02d", $day);
    $hour = sprintf("%02d", $hour);
    $minute = sprintf("%02d", $minute);
    $second = sprintf("%02d", $second);
    return "$year-$month-$day", "$hour:$minute:$second";
}

sub DateToDayName {
    my $date = shift;
    my ($year, $month, $day) = &DateToymd($date);
    my $name = &Day_of_Week_to_Text(&Day_of_Week($year, $month, $day));
    $name =~ /^[A-Za-z]{3}/;
    $name = $&;
    return $name;
}

sub ValiDate {
    return @_;



}

sub CheckBusinessDay { # checks to see if date is business day. 1=yes, 0=no
    my $date = shift;
    my ($year, $month, $day) = &DateToymd($date);
    if (Day_of_Week($year,$month,$day) < 6) { return 1; }
    else { return 0; }
}

1; #don't remove this line
chmod 0700 /usr/home/flowbin/queue.pl

Setup cronjob:

crontab -e
#move flow data into the queue
1,16,31,46 * * * * /usr/home/flowbin/queue.pl

flow processing: i2b[edit]

cat > /usr/home/flowbin/processflows-sql.pl
#!/usr/bin/perl

#use strict;
#$debug=1;
#$dry=1;

my $log = '/usr/home/flowbin/discards.log';

use Data::Dumper;

BEGIN {
    push @INC, "/usr/home/flowbin";
}

#my $queuedir = "/usr/home/queue";
my $queuedir = "/usr/home/working";
my $archivedir = "/usr/home/archive";
my $sqldir = "/usr/home/sql";
my $sqldirworking = "/usr/home/sql/tmp";

unless ($dry) {
    if (-e "$queuedir/.lock") {
        open(FILE, "$queuedir/.lock");
        my $pid = <FILE>;
        chomp($pid);
        close(FILE);
        if (kill(0, $pid)) {
            #another process is using the queue, bail out
            exit(0);
        }
        else {
            #dead lock file, remove it
            `rm $queuedir/.lock`;
        }
    }
    open(FILE, "> $queuedir/.lock");
    print FILE "$$\n";
    close(FILE);
}

opendir(DIR, $queuedir);
my @files = readdir(DIR);
closedir(DIR);

foreach my $file (sort @files) {
    unless($file =~ /^\./) {
        $file =~ /([0-9]{4}-[0-9]{2}-[0-9]{2})\.([0-9]{2})([0-9]{2})([0-9]{2})/;
        my $date = "$1 $2:$3:$4";
        my $outfile = "$1-$2:$3.sql";
        unless (open (SQL, "+> $sqldirworking/$outfile")) { die "cant open $sqldirworking/$outfile"; }
        my $condensedDate = $1;
        $condensedDate =~ s/-//g;
        my $iptotal = {};
        my $protototal = {};
        my $porttotal = {};

        &debug("started file $file at ");
        &debug(`date`);
        &debug("getting raw flow data (flow-print)");
        `cat $queuedir/$file | /usr/local/bin/flow-print -f 5 > /usr/home/working/tmp-$file`;
        &debug("aggregating data at ");
        &debug(`date`);
        unless (open(DATA, "/usr/home/working/tmp-$file")) { die "can't open: $!"; }
        LOOP: while (my $line = readline DATA) {
            my @d = split /[\s]+/, $line;
            if ($d[0] ne '' && $d[0] ne 'Start') {
                my $addr = 0;
                my $port = 0;

                #Start End Sif SrcIPaddress SrcP DIf DstIPaddress DstP P Fl Pkts Octets
                #0     1   2   3            4    5   6            7    8 9  10   11
                          #|
                          # outbound = 2, inbound = 1

                my (@src_ip) = split '\.', $d[3];
                my (@dst_ip) = split '\.', $d[6];

                if ($src_ip[0] == 69 && $src_ip[1] == 55 && ($src_ip[2] == 229 || $src_ip[2] == 231)) { # for i2b
                   $d[2] = 2;
                   # hack for outbound bulk traffic counted 2x
                   #if ($src_ip[2] == 231) { $d[11] /= 2; $d[10] /= 2; }
                }
                # note- this is where we filter out IPs only found at i2b
                elsif ($dst_ip[0] == 69 && $dst_ip[1] == 55 && ($dst_ip[2] == 229 || $dst_ip[2] == 231)) { # for i2b
                   $d[2] = 1;
                }
                else { next LOOP; }

                if ($d[2] == 2) {
                    $addr = $d[3];
                    # if the dst-port is low, store that
                    if ($d[7] <= 1024) { $port = $d[7]; }
                    # if the src-port is low, store that
                    elsif ($d[4] <= 1024) { $port = $d[4]; }
                    else { $port = 99999; }
                }
                elsif ($d[2] == 1) {
                    $addr = $d[6];
                    # if the dst-port is high, assume its return traffic, try to store src-port if low
                    if ($d[7] > 1024) {
                        if ($d[4] <= 1024) { $port = $d[4]; }
                        else { $port = 99999; }
                    } else {
                        $port = $d[7];
                    }
                } else {
                    next LOOP;
                }

                my (@ip) = split '\.', $addr;
                unless ($ip[0] == 69) { next LOOP; }
                unless ($ip[1] == 55) { next LOOP; }
                unless ($ip[2] == 229 || $ip[2] == 231) { next LOOP; }

                my $classC = "$ip[0]_$ip[1]_$ip[2]";

#                          IP        dir
#                if ($d[10] < 2147483647) { $iptotal->{$classC}->{$addr}->{$d[2]}->{'pktTotal'} += $d[10]; }
#                if ($d[11] < 2147483647) { $iptotal->{$classC}->{$addr}->{$d[2]}->{'octetTotal'} += $d[11]; }
#
#                if ($d[10] < 2147483647) { $protototal->{$classC}->{$addr}->{$d[2]}->{$d[8]}->{'pktTotal'} += $d[10]; }
#                if ($d[11] < 2147483647) { $protototal->{$classC}->{$addr}->{$d[2]}->{$d[8]}->{'octetTotal'} += $d[11]; }
#
#                if ($d[10] < 2147483647) { $porttotal->{$classC}->{$addr}->{$d[2]}->{$port}->{'pktTotal'} += $d[10]; }
#                if ($d[11] < 2147483647) { $porttotal->{$classC}->{$addr}->{$d[2]}->{$port}->{'octetTotal'} += $d[11]; }
                $iptotal->{$classC}->{$addr}->{$d[2]}->{'pktTotal'} += $d[10];
                $iptotal->{$classC}->{$addr}->{$d[2]}->{'octetTotal'} += $d[11];

                $protototal->{$classC}->{$addr}->{$d[2]}->{$d[8]}->{'pktTotal'} += $d[10];
                $protototal->{$classC}->{$addr}->{$d[2]}->{$d[8]}->{'octetTotal'} += $d[11];

                $porttotal->{$classC}->{$addr}->{$d[2]}->{$d[8]}->{$port}->{'pktTotal'} += $d[10];
                $porttotal->{$classC}->{$addr}->{$d[2]}->{$d[8]}->{$port}->{'octetTotal'} += $d[11];
            }
        }
        close(DATA);
        `rm /usr/home/working/tmp-$file`;
        &debug("processing ip totals at ");
        &debug(`date`);
        foreach my $classC (keys(%{$iptotal})) {
            my @values;
            foreach my $ip (keys(%{$iptotal->{$classC}})) {
                foreach my $dir (keys(%{$iptotal->{$classC}->{$ip}})) {
                    my $octets = $iptotal->{$classC}->{$ip}->{$dir}->{'octetTotal'};
                    my $packets = $iptotal->{$classC}->{$ip}->{$dir}->{'pktTotal'};
#                    $packets = $packets > 2147483647 ? 0 : $packets;
                    if ($octets > 2147483647) {
                        my $ddir = $dir==1 ? 'in' : 'out';
                        #print SQL "$date $ip $ddir $octets\n";
#                        $octets = 0;
                    }
                    # dailyIpTotals.id = ip(no .'s)-yyyymmdd-direction
                    my $id = "$ip-$condensedDate-$dir";
                    $id =~ s/\.//g;
                    push @values, "('$date', '$ip', $dir, $octets, $packets)";
                    my $sql = "insert into dailyIpTotals_$classC values ('$id', '$date', '$ip', $dir, $octets, $packets) ON DUPLICATE KEY UPDATE octets=octets+$octets, packets=packets+$packets";
                    print "$sql\n" if $dry;
                    print SQL "$sql;\n";
#                    $db->query("insert into ipTotals values ('$date', '$ip', $dir, $octets, $packets)");
                }
            }

            # break inserts into 100 records at a time
            &debug("inserting $#values +1 values");
            while ($#values > 0) {
                my $sql = "insert into ipTotals_$classC values ";
                my $max_index = $#values > 100 ? 100 : $#values;
                for (my $i=0; $i<=$max_index; $i++) {
                    $sql .= shift @values;
                    $sql .= ',';
                }
                chop $sql;
                print "$sql\n" if $dry;
                print SQL "$sql;\n";
            }
        }

#        &debug("processing protocol totals at ");
#        &debug(`date`);
#        foreach my $classC (keys(%{$protototal})) {
#            $db->query("lock tables dailyProtoTotals_$classC write") unless $dry;
#            my @values;
#            foreach my $ip (keys(%{$protototal->{$classC}})) {
#                foreach my $dir (keys(%{$protototal->{$classC}->{$ip}})) {
#                    foreach my $proto (keys(%{$protototal->{$classC}->{$ip}->{$dir}})) {
#                        my $octets = $protototal->{$classC}->{$ip}->{$dir}->{$proto}->{'octetTotal'};
#                        my $packets = $protototal->{$classC}->{$ip}->{$dir}->{$proto}->{'pktTotal'};
# #                        $octets = $octets > 2147483647 ? 0 : $octets;
# #                        $packets = $packets > 2147483647 ? 0 : $packets;
#                        # dailyProtoTotals.id = ip(no .'s)-yyyymmdd-direction-proto
#                        my $id = "$ip-$condensedDate-$dir-$proto";
#                        $id =~ s/\.//g;
#                        push @values, "('$date', '$ip', $dir, $proto, $octets, $packets)";
#                        my $sql = "insert into dailyProtoTotals_$classC values ('$id', '$date', '$ip', $dir, $proto, $octets, $packets) ON DUPLICATE KEY UPDATE octets=octets+$octets, packets=packets+$packets";
#                        print "$sql\n" if $dry;
#                        $db->query($sql) unless $dry;
# #                        $db->query("insert into protoTotals values ('$date', '$ip', $dir, $proto, $octets, $packets)");
#                    }
#                }
#            }
#            $db->query("unlock tables") unless $dry;
#            my $sql = "insert into protoTotals_$classC values ";
#            $sql .= join ',', @values;
#            $db->query("lock tables protoTotals_$classC write") unless $dry;
#            print "$sql\n" if $dry;
#            $db->query($sql) unless $dry;
#            $db->query("unlock tables") unless $dry;
#        }

        &debug("processing port totals at ");
        &debug(`date`);
        foreach my $classC (keys(%{$porttotal})) {
            my @values;
            foreach my $ip (keys(%{$porttotal->{$classC}})) {
                foreach my $dir (keys(%{$porttotal->{$classC}->{$ip}})) {
                    foreach my $proto (keys(%{$porttotal->{$classC}->{$ip}->{$dir}})) {
                        foreach my $port (keys(%{$porttotal->{$classC}->{$ip}->{$dir}->{$proto}})) {
                            my $octets = $porttotal->{$classC}->{$ip}->{$dir}->{$proto}->{$port}->{'octetTotal'};
                            my $packets = $porttotal->{$classC}->{$ip}->{$dir}->{$proto}->{$port}->{'pktTotal'};
    #                        $octets = $octets > 2147483647 ? 0 : $octets;
    #                        $packets = $packets > 2147483647 ? 0 : $packets;

                            # dailyPortTotals.id = ip(no .'s)-yyyymmdd-direction-protocol-port
                            my $id = "$ip-$condensedDate-$dir-$proto-$port";
                            $id =~ s/\.//g;
                            push @values, "('$date', '$ip', $dir, $proto, $port, $octets, $packets)";
                            my $sql = "insert into dailyPortTotals_$classC values ('$id', '$date', '$ip', $dir, $proto, $port, $octets, $packets) ON DUPLICATE KEY UPDATE octets=octets+$octets, packets=packets+$packets";
                            print "$sql\n" if $dry;
                            print SQL "$sql;\n";

    #                        $db->query("insert into portTotals values ('$date', '$ip', $dir, $port, $octets, $packets)");
                        }
                    }
                }
            }

            # break inserts into 100 records at a time
            &debug("inserting $#values +1 values");
            while ($#values > 0) {
                my $sql = "insert into portTotals_$classC values ";
                my $max_index = $#values > 100 ? 100 : $#values;
                for (my $i=0; $i<=$max_index; $i++) {
                    $sql .= shift @values;
                    $sql .= ',';
                }
                chop $sql;
                print "$sql\n" if $dry;
                print SQL "$sql;\n";
            }
        }

#                       12     1 8      1    1= 23
# dailyIpTotals.id = ip(no .'s)-yyyymmdd-direction
#                       12        1  8     1   1       3=26
# dailyProtoTotals.id = ip(no .'s)-yyyymmdd-direction-proto
#                       12       1   8    1     1     5=28
# dailyPortTotals.id = ip(no .'s)-yyyymmdd-direction-port
        #print "finished at ";
        #print `date`;
        `mv $queuedir/$file $archivedir` unless $dry;
        close(SQL);
        `bzip2 $sqldirworking/$outfile`;
        `mv $sqldirworking/$outfile.bz2 $sqldir/`;
    }
}
`rm $queuedir/.lock` unless $dry;

sub debug {
    my $message = shift;
    if ($debug) {
        print "$message\n";
    }
}

# var full during ft-v05.2005-03-28.084500-0800 and
# 2005-02-24 69.55.226

# all port/daily totals before 2005-04-07

This script sends the sql files to the traffic server for processing:

cat > /usr/home/flowbin/sendsql.pl
#!/usr/bin/perl

#use strict;
#$debug=1;
#$dry=1;

my $remote = "69.55.233.199";
my $sqldir = "/usr/home/sql";
my $archive = "/usr/home/archive";
my $sqldirremote = "/data/bwdb2/pending/";
my @err;
unless ($dry) {
    if (-e "$sqldir/.lock") {
        open(FILE, "$sqldir/.lock");
        my $pid = <FILE>;
        chomp($pid);
        close(FILE);
        if (kill(0, $pid)) {
            #another process is using the queue, bail out
            exit(0);
        }
        else {
            #dead lock file, remove it
            `rm $sqldir/.lock`;
        }
    }
    open(FILE, "> $sqldir/.lock");
    print FILE "$$\n";
    close(FILE);
}

opendir(DIR, $sqldir);
my @files = readdir(DIR);
closedir(DIR);

foreach my $file (sort @files) {
   next unless $file =~ /bz2$/;

   my $r = `scp -Cq $sqldir/$file $remote:$sqldirremote 2>&1`;
#   print "scp $sqldir/$file $remote:$sqldirremote";
   unless ($?==0) {
      push @err, "scp -Cq $sqldir/$file $remote:$sqldirremote ($r)";
   }
   else {
      `mv $sqldir/$file $archive`;
      `ssh $remote mv $sqldirremote/$file $sqldirremote/${file}.done`;
   }
}

`rm $sqldir/.lock` unless $dry;

if (@err) {
   email_support('bwdb2: sendsql.pl error',join "\n", @err);
}

sub email_support {
    my $subj=shift;
    my $body=shift;
    use Mail::Sendmail;

    # prepare message
    my %mail = (
        To      => 'support@johncompanies.com,dave@johncompanies.com',
        From    => 'support@johncompanies.com',
        Subject => $subj,
        Message => $body,
        smtp    => 'mail.johncompanies.com',
    );
    sendmail(%mail) || warn "Error: $Mail::Sendmail::error";
}

sub debug {
    my $message = shift;
    if ($debug) {
        print "$message\n";
    }
}

# var full during ft-v05.2005-03-28.084500-0800 and
# 2005-02-24 69.55.226

# all port/daily totals before 2005-04-07
crontab -e
#process flows
2,17,32,47 * * * * /usr/home/flowbin/processflows-sql.pl
#move sql commands to traffic db
8,23,38,53 * * * * /usr/home/flowbin/sendsql.pl

flow processing: castle[edit]

cat > /usr/home/flowbin/processflows.pl

#!/usr/bin/perl

#use strict;
#$debug=1;
#$dry=1;

my $log = '/usr/home/flowbin/discards.log';

use Data::Dumper;

BEGIN {
    push @INC, "/usr/home/flowbin";
}

use db;

#my $queuedir = "/usr/home/queue";
my $queuedir = "/usr/home/working";
my $archivedir = "/usr/home/archive";

unless ($dry) {
    if (-e "$queuedir/.lock") {
        open(FILE, "$queuedir/.lock");
        my $pid = <FILE>;
        chomp($pid);
        close(FILE);
        if (kill(0, $pid)) {
            #another process is using the queue, bail out
            exit(0);
        }
        else {
            #dead lock file, remove it
            `rm $queuedir/.lock`;
        }
    }
    open(FILE, "> $queuedir/.lock");
    print FILE "$$\n";
    close(FILE);
}

my $db = db->new();
$db->connect('traffic', '', 'root', '5over3') || die $db->{'error'};

opendir(DIR, $queuedir);
my @files = readdir(DIR);
closedir(DIR);

foreach my $file (sort @files) {
    unless($file =~ /^\./) {
        $file =~ /([0-9]{4}-[0-9]{2}-[0-9]{2})\.([0-9]{2})([0-9]{2})([0-9]{2})/;
        my $date = "$1 $2:$3:$4";
        my $condensedDate = $1;
        $condensedDate =~ s/-//g;
        my $iptotal = {};
        my $protototal = {};
        my $porttotal = {};

        &debug("started file $file at ");
        &debug(`date`);
        &debug("getting raw flow data (flow-print)");
        `cat $queuedir/$file | /usr/local/bin/flow-print -f 5 > /usr/home/working/tmp-$file`;
        &debug("aggregating data at ");
        &debug(`date`);
        unless (open(DATA, "/usr/home/working/tmp-$file")) { die "can't open: $!"; }
        LOOP: while (my $line = readline DATA) {
            my @d = split /[\s]+/, $line;
            if ($d[0] ne '' && $d[0] ne 'Start') {
                my $addr = 0;
                my $port = 0;

                #Start End Sif SrcIPaddress SrcP DIf DstIPaddress DstP P Fl Pkts Octets
                #0     1   2   3            4    5   6            7    8 9  10   11
                          #|
                          # outbound = 2, inbound = 1

                my (@src_ip) = split '\.', $d[3];
                my (@dst_ip) = split '\.', $d[6];

                if ($src_ip[0] == 69 && $src_ip[1] == 55 &&
                    $src_ip[2] >= 224 && $src_ip[2] <= 239 &&
                    $src_ip[2] != 229 && $src_ip[2] != 231) { # for castle
#                if ($src_ip[0] == 69 && $src_ip[1] == 55 && $src_ip[2] == 229) { # for i2b
                   $d[2] = 2;
                   # hack for outbound bulk traffic counted 2x
                   if ($dst_ip[2] == 234) { $d[11] /= 2; $d[10] /= 2; }
                }
                elsif ($dst_ip[0] == 69 && $dst_ip[1] == 55 &&
                       $dst_ip[2] >= 224 && $dst_ip[2] <= 239 &&
                       $dst_ip[2] != 229 && $dst_ip[2] != 231) { # for castle
#                elsif ($dst_ip[0] == 69 && $dst_ip[1] == 55 && $dst_ip[2] == 229) { # for i2b
                   $d[2] = 1;
                }
                else { next LOOP; }

                if ($d[2] == 2) {
                    $addr = $d[3];
                    # if the dst-port is low, store that
                    if ($d[7] <= 1024) { $port = $d[7]; }
                    # if the src-port is low, store that
                    elsif ($d[4] <= 1024) { $port = $d[4]; }
                    else { $port = 99999; }
                }
                elsif ($d[2] == 1) {
                    $addr = $d[6];
                    # if the dst-port is high, assume its return traffic, try to store src-port if low
                    if ($d[7] > 1024) {
                        if ($d[4] <= 1024) { $port = $d[4]; }
                        else { $port = 99999; }
                    } else {
                        $port = $d[7];
                    }
                } else {
                    next LOOP;
                }

                my (@ip) = split '\.', $addr;
                unless ($ip[0] == 69) { next LOOP; }
                unless ($ip[1] == 55) { next LOOP; }
                unless ($ip[2] >= 224 && $ip[2] <= 239 && $ip[2] != 229 && $ip[2] != 231) { next LOOP; }
#                unless ($ip[2] == 229) { next LOOP; }

                my $classC = "$ip[0]_$ip[1]_$ip[2]";

#                          IP        dir
#                if ($d[10] < 2147483647) { $iptotal->{$classC}->{$addr}->{$d[2]}->{'pktTotal'} += $d[10]; }
#                if ($d[11] < 2147483647) { $iptotal->{$classC}->{$addr}->{$d[2]}->{'octetTotal'} += $d[11]; }
#
#                if ($d[10] < 2147483647) { $protototal->{$classC}->{$addr}->{$d[2]}->{$d[8]}->{'pktTotal'} += $d[10]; }
#                if ($d[11] < 2147483647) { $protototal->{$classC}->{$addr}->{$d[2]}->{$d[8]}->{'octetTotal'} += $d[11]; }
#
#                if ($d[10] < 2147483647) { $porttotal->{$classC}->{$addr}->{$d[2]}->{$port}->{'pktTotal'} += $d[10]; }
#                if ($d[11] < 2147483647) { $porttotal->{$classC}->{$addr}->{$d[2]}->{$port}->{'octetTotal'} += $d[11]; }
                $iptotal->{$classC}->{$addr}->{$d[2]}->{'pktTotal'} += $d[10];
                $iptotal->{$classC}->{$addr}->{$d[2]}->{'octetTotal'} += $d[11];

                $protototal->{$classC}->{$addr}->{$d[2]}->{$d[8]}->{'pktTotal'} += $d[10];
                $protototal->{$classC}->{$addr}->{$d[2]}->{$d[8]}->{'octetTotal'} += $d[11];

                $porttotal->{$classC}->{$addr}->{$d[2]}->{$d[8]}->{$port}->{'pktTotal'} += $d[10];
                $porttotal->{$classC}->{$addr}->{$d[2]}->{$d[8]}->{$port}->{'octetTotal'} += $d[11];
            }
        }
        close(DATA);
        `rm /usr/home/working/tmp-$file`;
        &debug("processing ip totals at ");
        &debug(`date`);
        foreach my $classC (keys(%{$iptotal})) {
            $db->query("lock tables dailyIpTotals_$classC write") unless $dry;
            my @values;
            foreach my $ip (keys(%{$iptotal->{$classC}})) {
                foreach my $dir (keys(%{$iptotal->{$classC}->{$ip}})) {
                    my $octets = $iptotal->{$classC}->{$ip}->{$dir}->{'octetTotal'};
                    my $packets = $iptotal->{$classC}->{$ip}->{$dir}->{'pktTotal'};
#                    $packets = $packets > 2147483647 ? 0 : $packets;
                    if ($octets > 2147483647) {
                        my $ddir = $dir==1 ? 'in' : 'out';
                        `echo "$date $ip $ddir $octets\n" >> $log`;
#                        $octets = 0;
                    }
                    # dailyIpTotals.id = ip(no .'s)-yyyymmdd-direction
                    my $id = "$ip-$condensedDate-$dir";
                    $id =~ s/\.//g;
                    push @values, "('$date', '$ip', $dir, $octets, $packets)";
                    my $sql = "insert into dailyIpTotals_$classC values ('$id', '$date', '$ip', $dir, $octets, $packets) ON DUPLICATE KEY UPDATE octets=octets+$octets, packets=packets+$packets";
                    print "$sql\n" if $dry;
                    $db->query($sql) unless $dry;
#                    $db->query("insert into ipTotals values ('$date', '$ip', $dir, $octets, $packets)");
                }
            }
            $db->query("unlock tables") unless $dry;

            $db->query("lock tables ipTotals_$classC write") unless $dry;
            # break inserts into 100 records at a time
            &debug("inserting $#values +1 values");
            while ($#values > 0) {
                my $sql = "insert into ipTotals_$classC values ";
                my $max_index = $#values > 100 ? 100 : $#values;
                for (my $i=0; $i<=$max_index; $i++) {
                    $sql .= shift @values;
                    $sql .= ',';
                }
                chop $sql;
                print "$sql\n" if $dry;
                $db->query($sql) unless $dry;
            }
            $db->query("unlock tables") unless $dry;
        }

        sleep 20;
#        &debug("processing protocol totals at ");
#        &debug(`date`);
#        foreach my $classC (keys(%{$protototal})) {
#            $db->query("lock tables dailyProtoTotals_$classC write") unless $dry;
#            my @values;
#            foreach my $ip (keys(%{$protototal->{$classC}})) {
#                foreach my $dir (keys(%{$protototal->{$classC}->{$ip}})) {
#                    foreach my $proto (keys(%{$protototal->{$classC}->{$ip}->{$dir}})) {
#                        my $octets = $protototal->{$classC}->{$ip}->{$dir}->{$proto}->{'octetTotal'};
#                        my $packets = $protototal->{$classC}->{$ip}->{$dir}->{$proto}->{'pktTotal'};
# #                        $octets = $octets > 2147483647 ? 0 : $octets;
# #                        $packets = $packets > 2147483647 ? 0 : $packets;
#                        # dailyProtoTotals.id = ip(no .'s)-yyyymmdd-direction-proto
#                        my $id = "$ip-$condensedDate-$dir-$proto";
#                        $id =~ s/\.//g;
#                        push @values, "('$date', '$ip', $dir, $proto, $octets, $packets)";
#                        my $sql = "insert into dailyProtoTotals_$classC values ('$id', '$date', '$ip', $dir, $proto, $octets, $packets) ON DUPLICATE KEY UPDATE octets=octets+$octets, packets=packets+$packets";
#                        print "$sql\n" if $dry;
#                        $db->query($sql) unless $dry;
# #                        $db->query("insert into protoTotals values ('$date', '$ip', $dir, $proto, $octets, $packets)");
#                    }
#                }
#            }
#            $db->query("unlock tables") unless $dry;
#            my $sql = "insert into protoTotals_$classC values ";
#            $sql .= join ',', @values;
#            $db->query("lock tables protoTotals_$classC write") unless $dry;
#            print "$sql\n" if $dry;
#            $db->query($sql) unless $dry;
#            $db->query("unlock tables") unless $dry;
#        }

        &debug("processing port totals at ");
        &debug(`date`);
        foreach my $classC (keys(%{$porttotal})) {
            $db->query("lock tables dailyPortTotals_$classC write") unless $dry;
            my @values;
            foreach my $ip (keys(%{$porttotal->{$classC}})) {
                foreach my $dir (keys(%{$porttotal->{$classC}->{$ip}})) {
                    foreach my $proto (keys(%{$porttotal->{$classC}->{$ip}->{$dir}})) {
                        foreach my $port (keys(%{$porttotal->{$classC}->{$ip}->{$dir}->{$proto}})) {
                            my $octets = $porttotal->{$classC}->{$ip}->{$dir}->{$proto}->{$port}->{'octetTotal'};
                            my $packets = $porttotal->{$classC}->{$ip}->{$dir}->{$proto}->{$port}->{'pktTotal'};
    #                        $octets = $octets > 2147483647 ? 0 : $octets;
    #                        $packets = $packets > 2147483647 ? 0 : $packets;

                            # dailyPortTotals.id = ip(no .'s)-yyyymmdd-direction-protocol-port
                            my $id = "$ip-$condensedDate-$dir-$proto-$port";
                            $id =~ s/\.//g;
                            push @values, "('$date', '$ip', $dir, $proto, $port, $octets, $packets)";
                            my $sql = "insert into dailyPortTotals_$classC values ('$id', '$date', '$ip', $dir, $proto, $port, $octets, $packets) ON DUPLICATE KEY UPDATE octets=octets+$octets, packets=packets+$packets";
                            print "$sql\n" if $dry;
                            $db->query($sql) unless $dry;
    #                        $db->query("insert into portTotals values ('$date', '$ip', $dir, $port, $octets, $packets)");
                        }
                    }
                }
            }
            $db->query("unlock tables") unless $dry;

            $db->query("lock tables portTotals_$classC write") unless $dry;
            # break inserts into 100 records at a time
            &debug("inserting $#values +1 values");
            while ($#values > 0) {
                my $sql = "insert into portTotals_$classC values ";
                my $max_index = $#values > 100 ? 100 : $#values;
                for (my $i=0; $i<=$max_index; $i++) {
                    $sql .= shift @values;
                    $sql .= ',';
                }
                chop $sql;
                print "$sql\n" if $dry;
                $db->query($sql) unless $dry;
            }
            $db->query("unlock tables") unless $dry;
            sleep 10;
        }

#                       12     1 8      1    1= 23
# dailyIpTotals.id = ip(no .'s)-yyyymmdd-direction
#                       12        1  8     1   1       3=26
# dailyProtoTotals.id = ip(no .'s)-yyyymmdd-direction-proto
#                       12       1   8    1     1     5=28
# dailyPortTotals.id = ip(no .'s)-yyyymmdd-direction-port
        #print "finished at ";
        #print `date`;
        `mv $queuedir/$file $archivedir` unless $dry;
    }
}
`rm $queuedir/.lock` unless $dry;

sub debug {
    my $message = shift;
    if ($debug) {
        print "$message\n";
    }
}

# var full during ft-v05.2005-03-28.084500-0800 and
# 2005-02-24 69.55.226

# all port/daily totals before 2005-04-07
cat > /usr/home/flowbin/db.pm

#!/usr/bin/perl
#
# $Header: /usr/cvs/newgw/lib/db.pm,v 1.4 2003/06/05 18:20:01 glenn Exp $
#
# Copyright (c) 2003
#      e-Monitoring Networks, Inc.  All rights reserved.
#
#
package db;

use strict;
use DBI;

sub new {
    my $class = shift;
    my $self = {};

    $self->{'debug'} = 0;
    bless $self, $class;

    return $self;
}

sub connect {
    my $self = shift;
    my $dbname = shift;
    my $dbhost = shift;
    my $dbuser = shift;
    my $dbpass = shift;

    my $host = '';
    if (defined($dbhost)) {
        $host = ";host=$dbhost";
    }

    eval {
        $self->debug("connecting to: DBI:mysql:database=$dbname;$host", 1);
        $self->{'dbh'} = DBI->connect("DBI:mysql:database=$dbname;$host", $dbuser, $dbpass);
    };
    if ($self->{'dbh'}) {
        return 1;
    }
    $self->{'error'} = "Error connecting to database $@";
    $self->debug("Error connecting to database $@");
    return 0;
}

sub query {
    my $self = shift;
    my $query = shift;

    $self->debug($query, 1);
    my $sth;
    eval {
        $sth = $self->{'dbh'}->prepare($query);
    };
    unless ($sth) {
        $self->{'error'} = "error preparing query $@";
        $self->debug("error preparing query $@");
        return undef;
    }
    my $qty;
    eval {
        $qty = $sth->execute;
    };
    unless ($qty) {
        $self->{'error'} = "error executing query $@";
        warn "error executing query $@ $query";
        return undef;
    }
    $self->debug("returning $qty, $sth from query", 6);
    return ($qty, $sth);
}

sub disconnect {
    my $self = shift;

    $self->{'dbh'}->disconnect;
    return 0;
}

sub debug {
    my $self = shift;
    my $msg = shift;
    my $level = shift || 0;

    if ($level < $self->{'debug'}) {
        print "$msg\n";
    }
    return 0;
}
1;
mkdir /usr/home/archive
mkdir -p /usr/home/sql/tmp
crontab -e
#process flows
2,17,32,47 * * * * /usr/home/flowbin/processflows.pl

setup traffic db[edit]

  • Install mysql:
cd /usr/ports/databases/mysql50-server
make install clean
cat >> /etc/rc.conf
mysql_enable="YES" 

Move db data dir:

/usr/local/etc/rc.d/mysql-server stop
mkdir /usr/home/database/
mv /var/db/mysql/* /usr/home/database/
chown -R mysql:mysql /usr/home/database

Edit database location in startup script:

vi /usr/local/etc/rc.d/mysql-server
# : ${mysql_dbdir="/var/db/mysql"}
: ${mysql_dbdir="/usr/home/database"}
/usr/local/etc/rc.d/mysql-server start


  • Install mysql perl database modules:
cd /usr/ports/databases/p5-DBI
make install clean
cd /usr/ports/databases/p5-DBD-mysql50
make install clean
(no to SSL support)
  • Setting up database
rehash
/usr/local/etc/rc.d/mysql-server start
mysql -u root
create database traffic;
grant all on *.* to root@localhost identified by '5over3';
grant all on traffic.* to jc@10.1.4.5 identified by '2gMKY3Wt';

If this was a new server we'd setup new tables. See mysql for how those tables would be setup.

We are assuming here we are moving data from an existing db, here's how that's done (from the current traffic db):

rsync -av --progress /usr/home/database/traffic/ 10.1.4.203:/usr/home/database/traffic/

When you're ready to do the cutover, shut down mysql on both hosts and do one last sync.


process flows from bwdb2[edit]

On traffic database server (bwdb):

crontab -e
#import sql from bwdb2
10,25,40,55 * * * * /usr/home/flowbin/processsql.pl

Add access to mysql:

mysql -u root -p 
grant all on traffic.* to bwdb2@localhost identified by 's1lver4d';
cat > /usr/home/flowbin/processsql.pl

#!/usr/bin/perl

#use strict;
#$debug=1;
#$dry=1;

my $sqldir = "/usr/home/bwdb2/pending";
my $mysql = '/usr/local/bin/mysql';
my @err;
unless ($dry) {
    if (-e "$sqldir/.lock") {
        open(FILE, "$sqldir/.lock");
        my $pid = <FILE>;
        chomp($pid);
        close(FILE);
        if (kill(0, $pid)) {
            #another process is using the queue, bail out
            exit(0);
        }
        else {
            #dead lock file, remove it
            `rm $sqldir/.lock`;
        }
    }
    open(FILE, "> $sqldir/.lock");
    print FILE "$$\n";
    close(FILE);
}

opendir(DIR, $sqldir);
my @files = readdir(DIR);
closedir(DIR);

foreach my $file (sort @files) {
   next unless $file =~ /done$/;
   my $r = `bzcat $sqldir/$file | $mysql -u bwdb2 -ps1lver4d traffic`;
   unless ($?==0) {
      push @err, "bzcat $sqldir/$file | $mysql -u bwdb2 -pxxxxx traffic ($r)";
   }
   else {
      `rm $sqldir/$file`;
   }
}

`rm $sqldir/.lock` unless $dry;

if (@err) {
   email_support('bwdb: processsql.pl error',join "\n", @err);
}

sub email_support {
    my $subj=shift;
    my $body=shift;
    use Mail::Sendmail;

    # prepare message
    my %mail = (
        To      => 'dave@johncompanies.com',
        From    => 'support@johncompanies.com',
        Subject => $subj,
        Message => $body,
        smtp    => 'mail.johncompanies.com',
    );
    sendmail(%mail) || warn "Error: $Mail::Sendmail::error";
}

sub debug {
    my $message = shift;
    if ($debug) {
        print "$message\n";
    }
}
chmod 0700 /usr/home/flowbin/processsql.pl

Make sure bwdb is reachable from the outside only to bwdb2:

On nat, add to /etc/ipnat.rules

# bwdb
bimap fxp0 10.1.4.203/32 -> 69.55.233.199/32

Reload:

ipnat -C -F -f /etc/ipnat.rules

Setup firewall rule on firewall:

ipfw add 00094 allow ip from 66.181.18.5 to 69.55.233.199 22
ipfw add 00094 deny ip from any to 69.55.233.199

Setup firewall on bwdb to restrict access now that it's nat'd:

cat >> /usr/local/etc/rc.d/boot.sh
ipfw add 1 allow tcp from any to any established
ipfw add 2 allow ip from 10.1.4.0/24,66.181.18.5,69.55.233.195 to me 22
ipfw add 3 allow ip from 10.1.4.5 to me 3306
ipfw add 4 allow ip from 69.55.225.225 53 to me 
ipfw add 5 allow ip from 69.55.230.2 25 to me 
ipfw add 6 allow ip from me to me 4444
ipfw add 7 allow icmp from any to me
ipfw add 8 allow udp from 10.1.4.203 to 10.1.4.203 dst-port 4444
ipfw add 9 allow udp from 10.1.4.5 to me 161
ipfw add 100 deny ip from any to me
chmod 0700 /usr/local/etc/rc.d/boot.sh

From bwdb2, add ssh key:

cat /root/.ssh/id_dsa.pub | ssh 69.55.233.199 'cat - >> /root/.ssh/authorized_keys' 

Confirm no password access:

ssh 69.55.233.199 hostname

bwdb2[edit]

Summary[edit]

This machine tracks and stores network traffic (netflow) at i2b. It is our means to monitor customer bandwidth usage.

  • Location: i2b, cab6
  • OS: FreeBSD 6.4 x86
  • Networking: Priv IP: 10.1.2.4 There are 2 onboard nic's, one of which is the "listener"
  • Hardware: Custom 2U. Single power supply.
  • Drives: two 150 GB (2 x 150GB) RAID1 arrays running on a 3ware 7006 RAID card.

Services Provided[edit]

  • netflow
  • bigbrother

netflow[edit]

The main function of this server is to run netflow on an eth device in promiscuous mode so as to hear everything happening on the port (wherein all network traffic is mirrored to that port via the cisco swith). Every 15min, it creates a flow file under /usr/home/flows/ (organized by date). The flow file contains all traffic data for a 15min increment of time.

A cronjob moves that flow file (or files if there are multiple due to some delay)

1,16,31,46 * * * * /usr/home/flowbin/queue.pl

into a processing queue: /usr/home/working

Then a separate file processes whatever flow files it finds there, and builds sql files ready for insertion into the traffic database:

2,17,32,47 * * * * /usr/home/flowbin/processflows-sql.pl

Then yet another process copies the sql files to the traffic database server for processing and insertion into the mysql database:

8,23,38,53 * * * * /usr/home/flowbin/sendsql.pl

Regular maintenance[edit]

  • if space becomes tight, move sql files and flow files to backup server, both located in /usr/home/flowbin/archive

firewall (newgateway)[edit]

Summary[edit]

This machine is the primary (only) firewall for the entire network at castle.

  • Location: castle, cab 3-8
  • OS: FreeBSD 4.11 x86
  • Networking: Priv IP: 10.1.4.223, Pub IPs: 69.55.233.164 (external), 69.55.233.156 (internal). It has 3 network connections (2 onboard, 1 PCI) connecting to the external, internal and private networks. If you're looking at the back of the server, the internal-network-facing nic is on the right (em1), and the external-facing-network (3750) is on the left (em0).
  • Hardware: 6 SCSI SCA drive bays (2 columns of 3, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
  • Drives: 36 GB (2 x 36GB) RAID1 array running on an Adaptec 2120S PCI RAID card.

Services Provided[edit]

  • firewall (ipfw)
  • snmp
  • bigbrother

Firewall Rule Configuration[edit]

See Firewall Rule Configuration for more discussion on how to actually manipulate firewall rules.

Disaster Recovery[edit]

If there is ever an outage with the firewall, the old firewall "gate" is located just below and is running with the proper network configuration, but with no firewall rules in place (to facilitate good throughput). Have castle move the cable on the left on the current firewall to the left port in the old firewall and the right cable to the right port.

Here's what you need to put in /etc/rc.conf to get a firewall going (as far as routes and IPs)

hostname="newgateway.johncompanies.com"
firewall_script="/etc/firewall.sh"
firewall_enable="NO"
sendmail_enable="NONE"
sshd_enable="YES"
inetd_enable="NO"
xntpd_enable="YES"
snmpd_enable="YES"
#snmpd_flags="-as -p /var/run/snmpd.pid"
#ipnat_enable="YES"
#ipnat_rules="/etc/ipnat.rules"
gateway_enable="YES"

defaultrouter="69.55.233.161"

ifconfig_xl0="inet 10.1.4.223 netmask 255.255.255.0"
ifconfig_em0="inet 69.55.233.164 netmask 255.255.255.248"

#
# Original JohnCompanies 69.55.224.0/20
#
ifconfig_em1="inet 69.55.233.156 netmask 255.255.255.248"

static_routes="route1 route2 route3 route4 route5 route6 route7 route8 route9 route10 route11 route1
2 route13 route14 route15 route16 route17 route18"

route_route1="-net 69.55.224.0 69.55.233.153"
route_route2="-net 69.55.225.0 69.55.233.153"
route_route3="-net 69.55.226.0 69.55.233.153"
route_route4="-net 69.55.227.0 69.55.233.153"
route_route5="-net 69.55.228.0 69.55.233.153"
route_route6="-net 69.55.229.0 69.55.233.153"
route_route7="-net 69.55.230.0 69.55.233.153"
route_route8="-net 69.55.231.0 69.55.233.153"
route_route9="-net 69.55.232.0 69.55.233.153"
route_route10="-net 69.55.233.0 69.55.233.153"
route_route11="-net 69.55.234.0 69.55.233.153"
route_route12="-net 69.55.235.0 69.55.233.153"
route_route13="-net 69.55.236.0 69.55.233.153"
route_route14="-net 69.55.237.0 69.55.233.153"
route_route15="-net 69.55.238.0 69.55.233.153"
route_route16="-net 69.55.239.0 69.55.233.153"
route_route17="-net 10.1.5.0 10.1.4.2"
route_route18="-net 10.1.6.0 10.1.4.2"


#In case of 3750 failure:
#defaultrouter="69.43.128.81"
#ifconfig_em0="inet 69.43.129.84 netmask 255.255.255.248"

#bind .1's here:
#ifconfig_em1="inet 69.55.224.1 netmask 255.255.255.0"
#ifconfig_em1_alias0="inet 69.55.225.1 netmask 255.255.255.0"
#ifconfig_em1_alias1="inet 69.55.226.1 netmask 255.255.255.0"
#ifconfig_em1_alias2="inet 69.55.227.1 netmask 255.255.255.0"
#ifconfig_em1_alias3="inet 69.55.228.1 netmask 255.255.255.0"
#ifconfig_em1_alias4="inet 69.55.229.1 netmask 255.255.255.0"
#ifconfig_em1_alias5="inet 69.55.230.1 netmask 255.255.255.0"
#ifconfig_em1_alias6="inet 69.55.231.1 netmask 255.255.255.0"
#ifconfig_em1_alias7="inet 69.55.232.1 netmask 255.255.255.0"
#ifconfig_em1_alias8="inet 69.55.233.1 netmask 255.255.255.0"
#ifconfig_em1_alias9="inet 69.55.234.1 netmask 255.255.255.0"
#ifconfig_em1_alias10="inet 69.55.235.1 netmask 255.255.255.0"
#ifconfig_em1_alias11="inet 69.55.236.1 netmask 255.255.255.0"
#ifconfig_em1_alias12="inet 69.55.237.1 netmask 255.255.255.0"
#ifconfig_em1_alias13="inet 69.55.238.1 netmask 255.255.255.0"
#ifconfig_em1_alias14="inet 69.55.239.1 netmask 255.255.255.0"

#bulk:
# reassign 69.55.231.1 to the int iface on the firewall
# set the DG on the firewall to 69.43.138.9
# set the ext firewall IP to 69.43.138.12, NM: 255.255.255.248

Cronjobs[edit]

1 0 * * * /usr/local/etc/rsync.backup

Backup to backup1

0 0 1 * * /sbin/ipfw zero
0 0 1 * * /sbin/ipfw del 3  4 5 17331

Reset counters and remove pipe rules on the 1st of the month. Pay attention when setting up a rule as 3 4 5 (that's not a temporary traffic cap).

Inside /etc/daily.local you will see a call to /etc/makepiperules.pl This script will create /etc/firewall.sh which contains all the firewall and pipe rules in place at the time the script was run.

DOS attacks[edit]

See Handling a DoS attack regarding how to handle a DOS attack.

Theres a background process (running from user shell) that monitors the firewall for incoming UDP DoS attacks. When it notices packets above a certain level it will

  1. enter a rule that allows all UDP to go through
  2. send an emergency email to support and indicating an attack is in progress
  3. send an email to castle (nocstaff@castleaccess.com and jcsupport@castleaccess.com) telling them to investigate and put up a null if warranted
  4. wait for a couple minutes to see if the attack subsides- if so it will remove the pass-all UDP rule, if not it will repeat the process from #1

This file lives under /usr/home/user/doswatch.pl To run:

cd /usr/home/user
./doswatch.pl &

To kill;

fg
^C

It writes its findings to /usr/home/user/doswatch.log

backup1[edit]

Summary[edit]

This machine acts as the primary backup location for all VPS-based customers. No customer directly accesses this server to perform their backups. We also store cancelled customers on this server.

  • Location: castle, cab 3-8
  • OS: Ubuntu 8.04.1 server x86
  • Networking: Priv IP: 10.1.4.8, Pub IP: 69.55.230.11 (firewalled from all but JC infrastructure @ i2b)
  • Hardware: 6 SATA drive bays (2 columns of 3, drive 0 top left, drive 1 just below) all hot-swap. Single power supply.
  • Drives: 4.5 TB (6 x 1TB) RAID5 array running on a 3ware 9650SE-8LPML (8-port) card

Services provided[edit]

  • backup via rsync
  • mysql - traffic data
  • nfs server - for backups
  • snmp client - for big brother
  • bigbrother client

Usage and Notes[edit]

  • all data is stored under /data
  • virtually all jc infrastructure, and all VPS machines are setup to mount to backup1 via nfs (mountpoint: /backup1), and they all have their ssh keys setup to allow passwordless rsync's
  • each virt or jail backs up each evening to backup1. Each server has it's own directory (named for the server). Under those directories are 7 daily snapshots (0-6)
  • at the time of writing, the mysql server running here is replicating from (slave to) the mysql instance on bwdb. Requests for bandwidth data usage for customers (coming from management, account manager, and accounting scripts running on mail) all direct towards the database "traffic" running on this server.
  • cancelled customer systems are compressed and stored under /data/deprecated
  • archived bwdb2 flow files are stored under /data/bwdb2
  • critical files from backup2 are stored under /data/backup2

Cronjobs[edit]

00 5 * * * /usr/local/sbin/backupwatch.pl 2>&1 > /dev/null
35 5 * * * /usr/local/sbin/usage_check; /usr/local/sbin/snapshot_archive; /usr/local/sbin/snapshot_rotate  /data/backuplog.log

this runs daily the scripts to report on how much disk space each customer system occupies and how long their backups took. Then it rotates backups for each system, removing the oldest backup. It will email support@johncompanies.com at it’s conclusion. This email can be deleted, however note when it begins to take significantly longer to complete, ie runs past 2200 pm – this usually indicates a problem on the backup server.

10,25,40,55 * * * * /usr/local/sbin/processsql.pl

this processes prepared sql command files sent from/by bwdb2 (@ i2b) and imports them into the traffic database.

0 0 * * * /usr/local/sbin/3wraidchk

checks the health of the RAID array

Regular maintenance[edit]

build[edit]

Setup raid5 with a boot vol of 12G 5.45tb 
12G boot
4664 GB 

Install ubuntu 8.04

Swap 4G

Don’t format data drive

http://www.unixgods.org/~tilo/linux_larger_2TB.html

parted /dev/sdb
print
mklabel gpt
print

#Disk /dev/sdb: 4987GB
#Sector size (logical/physical): 512B/512B
#Partition Table: gpt

#Number  Start  End  Size  File system  Name  Flags

mkpart primary ext3 0 4987GB
print

#Disk /dev/sdb: 5987GB
#Sector size (logical/physical): 512B/512B
#Partition Table: gpt

#Number  Start   End     Size    File system  Name     Flags
# 1      17.4kB  4987GB  4987GB               primary

quit

mkfs.ext3 /dev/sdb1
#mke2fs 1.40.8 (13-Mar-2008)
#Filesystem label=
#OS type: Linux
#Block size=4096 (log=2)
#Fragment size=4096 (log=2)
#304390144 inodes, 1217544183 blocks
#60877209 blocks (5.00%) reserved for the super user
#First data block=0
#Maximum filesystem blocks=0
#37157 block groups
#32768 blocks per group, 32768 fragments per group
#8192 inodes per group
#Superblock backups stored on blocks:
#        32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208,
#        4096000, 7962624, 11239424, 20480000, 23887872, 71663616, 78675968,
#        102400000, 214990848, 512000000, 550731776, 644972544
#
#Writing inode tables:   967/37157

mkdir /data

#root@backup1:~# df -h
#Filesystem            Size  Used Avail Use% Mounted on
#/dev/sda2             8.3G  540M  7.3G   7% /
#varrun               1013M   40K 1013M   1% /var/run
#varlock              1013M     0 1013M   0% /var/lock
#udev                 1013M   56K 1013M   1% /dev
#devshm               1013M     0 1013M   0% /dev/shm
#/dev/sdb1             4.5T  192M  4.3T   1% /data


apt-get update
apt-get upgrade
apt-get install snmp snmpd ntp nfs-kernel-server

echo "\"\e[5~\": history-search-backward" >> ~/.inputrc
echo "\"\e[6~\": history-search-forward" >> ~/.inputrc

vi /etc/ntp.conf
server 10.1.4.5

scp root@10.1.4.3:/root/.ssh/authorized_keys /root/.ssh/
cd /root/
ssh-keygen -t dsa
echo "10.1.4.3        backup2" >> /etc/hosts

cat .ssh/id_dsa.pub | ssh backup2 'cat - >> /root/.ssh/authorized_keys' 

ssh backup2

vi /root/.bashrc
export PS1="[\u@\h \w]# "
alias h='history'
alias vi='vim'
alias j='jobs'
export PS1="[\u@\h \w]# "
alias dr='screen -dr'
export EDITOR=vim
export GREP_OPTIONS='--color=auto'
export HISTFILESIZE=1000

source /root/.bashrc

echo "# ttyS0 - getty 
# 
# This service maintains a getty on ttyS0 from the point the system is
# started until it is shut down again.

start on runlevel 2
start on runlevel 3
start on runlevel 4
start on runlevel 5

stop on runlevel 0
stop on runlevel 1
stop on runlevel 6

respawn
exec /sbin/getty 38400 ttyS0" > /etc/event.d/ttyS0 


vi /boot/grub/menu.lst

serial --unit=0 --speed=38400 --word=8 --parity=no --stop=1
terminal --timeout=15 serial console

append to kernel lines: 
console=tty0 console=ttyS0,38400n8

show menu:
#hiddenmenu

echo 'rocommunity  jcread 10.1.4.5
rocommunity  jcread 10.1.4.3
agentaddress 10.1.4.8:161' > /etc/snmp/snmpd.conf

# to see which iface it is, on backup2:

snmpwalk -v 1 -c jcread 10.1.4.8 interface


echo "bb:x:1984:1984:Big Brother:/home/bb:/bin/bash" >> /etc/passwd

echo "bb:x:1984:" >> /etc/group

pwconv

mkdir /home/bb
chown bb.bb /home/bb

cd ~bb
scp backup2:/mnt/data4/build/bb/bb-linux.tar .

tar xf bb-linux.tar

cd /home/bb/bbc1.9e-btf/etc

echo "10.1.4.5 mail.johncompanies.com # BBPAGER BBNET BBDISPLAY smtp ssh" > /home/bb/bbc1.9e-btf/etc/bb-hosts
echo "10.1.4.8 backup1.johncompanies.com # ssh" >> /home/bb/bbc1.9e-btf/etc/bb-hosts

echo "/:90:95
/var:90:95
/data:85:99" > /home/bb/bbc1.9e-btf/etc/bb-dftab


vi /home/bb/bbc1.9e-btf/bin/bb-disk.sh
(remove all | SORT xxxx)

chmod +r /var/log/messages

./bbchkcfg.sh 
#(y to questions)
./bbchkhosts.sh
#(ignore ssh errors)
cd ../..
chown -R bb .
su bb
cd
cd bbc1.9e-btf/src

#make; make install
cd ..
./runbb.sh start
more BBOUT 
(look for errors)
exit

vi /etc/rc.local
su - bb -c "cd /home/bb/bbc1.9e-btf; ./runbb.sh start"


echo '/data 10.1.4.0/24(rw, no_root_squash,async,no_subtree_check)' >> /etc/exports

/etc/init.d/nfs-kernel-server restart


echo 'chmod o+r /var/log/messages' >> /etc/cron.weekly/sysklogd


echo '10.1.4.8                backup1' >> /etc/hosts
echo '/dev/sdb1	/data  ext3  rw,noatime  0  0' >> /etc/fstab


to install digi drivers:

wget http://ftp1.digi.com/support/driver/40002086_n.tgz
apt-get install linux-image-2.6.24-19-server
apt-get install linux-source-2.6.24 (not needed?)
apt-get install linux-headers-2.6.24-19-server 
apt-get install make
apt-get install gcc
apt-get install g++	
apt-get install libncurses5-dev
apt-get install expect
apt-get install libdbi-perl libdate-calc-perl libdbd-mysql-perl

cd /usr/src; ln -s linux-headers-2.6.24-19-server linux
./configure
make all
make install
make postinstall

/usr/bin/dgrp_cfg_node -v -v init el 65.116.11.2 8

apt-get install mysql

mkdir /data/mysql
chown mysql:mysql /data/mysql
/etc/init.d/mysql stop
mv /var/lib/mysql/* /data/mysql/
mv /data/mysql/ib_* /var/lib/mysql/
vi /etc/mysql/my.cnf
(change datadir to /data/mysql)
vi /etc/apparmor.d/usr.sbin.mysqld
add:
  /data/mysql/ r,
  /data/mysql/** rwk,
Comment out:
#  /var/lib/mysql/ r,
#  /var/lib/mysql/** rwk,

/etc/init.d/apparmor restart
/etc/init.d/mysql start

tw_cli /c0/u0 set ignoreECC=on
tw_cli /c0/u0 set storsave=balance
tw_cli /c0/u0 set cache=on


0 0 * * * /usr/local/sbin/3wraidchk

backup2[edit]

Summary[edit]

THIS SERVER IS OUT OF SERVICE AND REPLACED BY BACKUP4

This machine is used for archiving data and is a backup server for colo customers. It was the former primary backup location for all VPS-based customers before backup1 was installed. Only dedicated customers directly accesses this server to perform their backups. NOTE: power button is broken, so the reset button (paper clip) was rewired to be the power button.

  • Location: castle, cab 3-7
  • OS: FreeBSD 6.1 x86
  • Networking: Priv IP: 10.1.4.3, Pub IP: 69.55.230.10 (firewalled from all but JC infrastructure @ i2b)
  • Hardware: 16 IDE drive bays (4 columns of 4, drive 0-0 top left, drive 0-1 just to the right TODO) all hot-swap. Triple power supply.
  • Drives:
    • 3ware 7500-8:
      • 200 GB JBOD (1 x 200G) labeled 0-0
      • 500 GB RAID5 (3 x 250G) 0-1 thru 0-3
      • 700 GB RAID5 (4 x 250G) 0-4 thru 0-7
    • 3ware 7500-8:
      • 700 GB RAID5 (4 x 250G) 1-0 thru 1-3
      • 700 GB RAID5 (4 x 250G) 1-4 thru 1-7

All drives MUST be western digital IDE drives. Other brands will not fit.

In case of an outage, nfs will hang on all connected servers until the nfs service returns. If you can't get backup2 back online, you can get nfs running elsewhere and fake backup2's MAC's: priv: 00:0e:0c:59:c1:a6, pub: 00:07:e9:5b:c6:45

To configure:

ifconfig fxp0 link 00:90:27:f9:0a:d9

Services provided[edit]

  • backup via rsync and nfs
  • samba
  • nfs
  • snmp
  • bigbrother

Usage[edit]

  • all data is stored under 4 mount points, corresponding to the 4 large RAID5 arrays: /mnt/data1 /mnt/data2 /mnt/data3 /mnt/data4
  • iso images provided for customers wanting to mount an ISO as a CDROM via the IPKVM are provided via samba on this server. Images live under /mnt/data2/iso
  • this used to be our primary backup server so you will see old backups from virt and jails around- missing customer data though, just the machine's data
  • this server serves as an archive for exported db data from bwdb and old flow files.
  • isys backs up here
  • customers are nfs-moutned under /mnt/data3/customers as file-backed md devices
  • in /mnt/data4 there are lots of useful things used for building our vps servers, customer servers, and management scripts:
    • /bin: the master repository of scripts and custom binaries we use on jails and virts. Each night every virt and jail rsync's what's in here to update the local files. So any global updates to scripts would need to be made here (or will be overwritten with what's in here)
    • /build: files we use for setting up big brother, 3ware cli and scripts for colo's, vzcp customized setup files and so on
    • /vzrpms: contains the OS templates for many-to-most of the OS's we offer on vz systems

Cronjobs[edit]

  • backs itself up nightly to nfs-mounted backup1 (mountpoint: /backup2)

Regular maintenance[edit]

backup3[edit]

Summary[edit]

This machine is used for archiving data, is a backup server for colo customers, runs a samba server to make available iso's to the IPKVMs, and allows us to connect to the digi serial multiplexer at i2b. Only dedicated customers directly accesses this server to perform their backups.

  • Location: i2b, cab 6
  • OS: Ubuntu 10.04.1 server amd64
  • Networking: Priv IP: 10.1.2.3, Pub IPs: 69.55.229.4 AND 69.55.231.2
  • Hardware: 16 drive SATA bays (4 columns of 4, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
  • Drives: 5 TB (6 x 1TB) RAID5 array running on an Areca Technology Corp. ARC-1160 16-Port

Services provided[edit]

  • backup via rsync and nfs
  • samba
  • nfs
  • digi realport
  • snmp
  • bigbrother

Usage[edit]

  • all data is stored under /data
  • iso images provided for customers wanting to mount an ISO as a CDROM via the IPKVM are provided via samba on this server. Images live under /data/iso
  • this server serves as an archive for exported db data from bwdb and old flow files.
  • inftrastructure machines at i2b back up here
  • customers are nfs-moutned under /data/customers as file-backed loopback devices

management scripts[edit]

  • mkbackups

mkbackup <cid> GB <ip>

Cronjobs[edit]

0 0 * * * /usr/local/sbin/arecaraidchk

RAID checks

35 4 * * * /usr/local/sbin/snapshot_archive

Rotate daily snapshots for infrastructure machine backups

Regular maintenance[edit]

Build[edit]

BIOS Config[edit]

disable quiet boot

set to last state after power loss

set date/time to GMT

enable serial console output (baud rate 115200)

Install OS[edit]

Ubuntu 10.04.1 amd64 (couldn't get 12.04 to load cause the H/W was incompat)
10G / ext3
2G swap
~ /data ext4

Install packages:
openssh
samba

DNS and private IP[edit]

echo "nameserver 69.55.225.225" >> /etc/resolv.conf

Add a 2nd IP to eth0 and setup priv net

vi /etc/network/interfaces

auto eth0
iface eth0 inet static
        address 69.55.229.4
        netmask 255.255.255.0
        network 69.55.229.0
        broadcast 69.55.229.255
        gateway 69.55.229.1
        # dns-* options are implemented by the resolvconf package, if installed
        dns-nameservers 69.55.229.3 66.181.0.2
        dns-search johncompanies.com

auto eth0:1
iface eth0:1 inet static
        address 69.55.231.2
        netmask 255.255.255.0
        network 69.55.231.0
        broadcast 69.55.231.255

auto eth1
iface eth1 inet static
        address 10.1.2.3
        netmask 255.255.255.0
        network 10.1.2.0
        broadcast 10.1.2.255

Install packages[edit]

apt-get update
apt-get upgrade
apt-get install gcc
apt-get install libssl-dev
apt-get install libncurses5-dev
apt-get install cu
apt-get install unzip
apt-get install snmp snmpd ntp nfs-kernel-server

tweak grub, enable serial[edit]

vi /etc/default/grub
#GRUB_HIDDEN_TIMEOUT=0
GRUB_CMDLINE_LINUX_DEFAULT="max_loop=64"
GRUB_CMDLINE_LINUX="console=tty0 console=ttyS0"
update-grub
echo "start on stopped rc RUNLEVEL=[2345]
stop on runlevel [!2345]
respawn
exec /sbin/getty -L ttyS0 38400 vt102" > /etc/init/ttyS0.conf

install realport (digi) driver[edit]

give the digi an ip with DgIpServ.exe

cd /usr/src/
wget ftp://ftp1.digi.com/support/beta/linux/dgrp/dgrp-1.9.tgz
tar xzf dgrp-1.9.tgz 
cd dgrp-1.9/
./configure
make
make install
make postinstall
update-rc.d dgrp_daemon defaults

configure ports:

dgrp_cfg_node init el 10.1.2.10 16

try connecting with:

cu -l /dev/ttyel00 -s 38400

shell, ntp, ssh key, hosts[edit]

Shell autocompletion search:

echo "\"\e[5~\": history-search-backward" >> ~/.inputrc
echo "\"\e[6~\": history-search-forward" >> ~/.inputrc

Setup ntp:

vi /etc/ntp.conf
server 10.1.2.1
server ntp.ubuntu.com

Generate ssh keys:

cd /root/
ssh-keygen -t dsa

Defaults, no password

Setup hosts:

echo "69.55.230.10 backup2" >> /etc/hosts
echo "69.55.230.11 backup1" >> /etc/hosts
echo "10.1.2.4 bwdb2" >> /etc/hosts
echo "10.1.2.3 backup3" >> /etc/hosts

Copy keys to servers where we need passwordless login:

cat .ssh/id_dsa.pub | ssh backup2 'cat - >> /root/.ssh/authorized_keys' 
cat .ssh/id_dsa.pub | ssh backup1 'cat - >> /root/.ssh/authorized_keys'

Setup shell:

vi /root/.bashrc
(add to bottom)
alias h='history'
alias vi='vim'
alias j='jobs'
export PS1="[\u@\h \w]# "
alias dr='screen -dr'
export EDITOR=vim
export GREP_OPTIONS='--color=auto'
export HISTFILESIZE=1000

alias tip-switch-p20='cu -l ttyel00 -s 9600'
alias tip-switch-p21='cu -l ttyel15 -s 9600'
alias tip-switch-p22='cu -l ttyel14 -s 9600'
alias tip-switch-p23='cu -l ttyel05 -s 9600'
alias tip-switch-p24='cu -l ttyel06 -s 9600'
alias tip-switch-p25='cu -l ttyel09 -s 9600'
alias tip-switch-p26='cu -l ttyel07 -s 9600'
alias tip-switch-p27='cu -l ttyel08 -s 9600'
alias tip-firewall2='cu -l ttyel01 -s 115200'
alias tip-nat2='cu -l /dev/ttyel02 -s 115200'
alias tip-backup3='cu -l ttyel04 -s 38400'
alias tip-bwdb2='cu -l ttyel03 -s 115200'
alias tip-backup4='cu -l ttyel13 -s 115200'
alias tip-jail3='cu -l ttyel11 -s 115200'

Load new shell:
 source /root/.bashrc

Setup snmpd (this is only valid for a server at castle):
echo 'rocommunity  jcread 10.1.4.5
rocommunity  jcread 10.1.4.3
agentaddress 10.1.4.8:161' > /etc/snmp/snmpd.conf

to see which iface it is, on backup2:

snmpwalk -v 1 -c jcread 10.1.4.8 interface

=== nfs ===

Allow mounts from private net:
 echo '/data 10.1.2.0/24(rw,no_root_squash,async,no_subtree_check)' >> /etc/exports

Restart nfsd:
 /etc/init.d/nfs-kernel-server restart

=== bb ===

Add user, group:
 echo "bb:x:1984:1984:Big Brother:/home/bb:/bin/bash" >> /etc/passwd
 echo "bb:x:1984:" >> /etc/group
 pwconv

Create home:
 mkdir /home/bb
 chown bb.bb /home/bb
 cd ~bb

Copy over and install files:
<pre>scp backup2:/mnt/data4/build/bb/bb-linux.tar .
tar xf bb-linux.tar
cd /home/bb/bbc1.9e-btf/etc

Configure main bb server:

echo "69.55.230.2 mail.johncompanies.com # BBPAGER BBNET BBDISPLAY smtp ssh" > /home/bb/bbc1.9e-btf/etc/bb-hosts
echo "10.1.2.3 backup3.johncompanies.com # ssh" >> /home/bb/bbc1.9e-btf/etc/bb-hosts

Configure low disk alerts:

echo "/:90:95
/var:90:95
/data:85:99" > /home/bb/bbc1.9e-btf/etc/bb-dftab
vi /home/bb/bbc1.9e-btf/bin/bb-disk.sh

(remove all | SORT xxxx since SORT is broken)

chmod +r /var/log/messages
./bbchkcfg.sh 

(y to questions)

./bbchkhosts.sh

(ignore ssh errors)

cd ../..
chown -R bb .
su bb
cd
cd bbc1.9e-btf/src
make; make install
cd ..
./runbb.sh start
more BBOUT

(look for errors)

exit
vi /etc/rc.local
su - bb -c "cd /home/bb/bbc1.9e-btf; ./runbb.sh start"

(before the exit 0)

echo 'chmod o+r /var/log/messages' >> /etc/cron.weekly/sysklogd

Add f/w rule:

ipfw add 00096 allow ip from { 69.55.229.4 or 69.55.229.3 } to 69.55.230.2 1984
vi ~bb/bbc1.9e-btf/etc/bbdef-client.sh
DFWARN=199
DFPANIC=199


raid check[edit]

3ware[edit]

scp backup1:/usr/local/sbin/tw_cli /usr/local/sbin/tw_cli
scp backup1:/usr/local/sbin/checkraid.sh /usr/local/sbin/checkraid.sh
scp backup1:/usr/local/sbin/3wraidchk /usr/local/sbin/3wraidchk
vi /usr/local/sbin/checkraid.sh
:%s/c0/c2/g

crontab -e
0 0 * * * /usr/local/sbin/3wraidchk

areca[edit]

cd /tmp
wget http://www.areca.us/support/s_linux/cli/linuxcli_V1.10.0_120815.zip
unzip linuxcli_V1.10.0_120815.zip
cp linuxcli_V1.10.0_120815/x86_64/cli64 /usr/local/sbin/
chmod 0700 /usr/local/sbin/cli64
cli64 rsf info
scp backup2:/data4/bin/arecaraidchk /usr/local/sbin
scp backup1:/usr/local/sbin/Sendmail.pm /usr/local/sbin

crontab -e
0 0 * * * /usr/local/sbin/arecaraidchk
cat > /root/verify.sh
cli64 vsf info
cli64 rsf info
cli64 disk info
cli64 event info
echo press enter when ready to run verify ; read x

cli64 vsf check vol=1

misc binaries[edit]

scp backup1:/usr/local/sbin/snapshot_archive /usr/local/sbin/snapshot_archive
vi /usr/local/sbin/snapshot_archive

(remove entries)

crontab -e
35 4 * * * /usr/local/sbin/snapshot_archive
scp backup1:/usr/local/sbin/pagedave /usr/local/sbin/pagedave
scp backup1:/usr/local/sbin/taskdone /usr/local/sbin/taskdone

Since installing /bin/mail requires all sorts of packages (lame) we write a simple one here...which can only email johncompanies.com addr's unless you add relaying for this host:

cat > /bin/mail
#!/usr/bin/perl
use strict;
use warnings;

use lib '/usr/local/sbin';
use Sendmail qw(sendmail);

my $sub = $ARGV[1];
my $to = $ARGV[2];


my %mail = (
   To      => $to,
   From    => $to,
   Subject => $sub,
   Message => '',
   smtp    => 'mail.johncompanies.com'
);
sendmail(%mail) || print "Error: $Sendmail::error";

chmod 0700 /bin/mail

mkbackup[edit]

mkdir /data/customers
cat > /usr/local/sbin/mkbackup
#!/bin/sh

if test $1; then
  cid=$1
else
  echo "ERROR: Usage: mkbackup cid GB ip  Terminating."
  exit
fi

if test $2; then
  gb=$2
else
  echo "ERROR: Usage: mkbackup cid GB ip  Terminating."
  exit
fi

if test $3; then
  ip=$3
else
  echo "ERROR: Usage: mkbackup cid GB ip  Terminating."
  exit
fi


if test -e /data/customers/${cid}-file; then
  echo "ERROR: /data/customers/${cid}-file exists"
  exit
else
  echo "touch /data/customers/${cid}-file"
  touch /data/customers/${cid}-file
  count=`echo $gb|awk '{print $1*1000}'`
  echo "dd if=/dev/zero of=/data/customers/${cid}-file bs=1024K count=$count"
  dd if=/dev/zero of=/data/customers/${cid}-file bs=1024K count=$count
  echo "/sbin/mkfs -t ext3 -F -j -q /data/customers/${cid}-file"
  /sbin/mkfs -t ext3 -F -j -q /data/customers/${cid}-file
fi

if test -e /data/customers/$cid; then
  echo "ERROR: /data/customers/$cid exists"
  exit
else
  echo "mkdir /data/customers/${cid}"
  mkdir /data/customers/${cid}
  echo "mount -o loop /data/customers/${cid}-file /data/customers/$cid"
  mount -o loop /data/customers/${cid}-file /data/customers/$cid
  df -h /data/customers/$cid

  echo "fsck -y /data/customers/${cid}-file" >> /etc/nfs_backup_mounts.sh
  echo "mount -o loop /data/customers/${cid}-file /data/customers/$cid" >> /etc/nfs_backup_mounts.sh
  echo "" >> /etc/nfs_backup_mounts.sh

  echo "/data/customers/$cid $ip/32(rw,no_root_squash,async,no_subtree_check)" >> /etc/exports
  /etc/init.d/nfs-kernel-server restart
  tail /var/log/messages
fi
chmod 0700 /usr/local/sbin/mkbackup
vi /etc/rc.local

add:

/etc/nfs_backup_mounts.sh

samba[edit]

apt-get install samba
vi /etc/samba/smb.conf
comment out any mounts, add
[data]
   read only = yes
   locking = no
   path = /data/iso
   guest ok = yes
/etc/init.d/smbd restart
mkdir /data/iso

Bring over some stuff from backup2

cd /data/iso
scp backup2:/d2/iso/3wfirmware.iso .
scp backup2:/d2/iso/MD5SUMS .
scp backup2:/d2/iso/bootimg.iso .
scp backup2:/d2/iso/systemrescuecd-x86-0.2.19.iso .
scp backup2:/d2/iso/win98bootcd.iso .
scp backup2:/d2/iso/acronis_bootdisk.iso .
scp backup2:/d2/iso/memtest86-3.2.iso .

Moving from one server to another[edit]

Here are the steps you would take to move settings and data from one server to a new backup server:

  • rsync over all /data/customers (we do this cause if we didn't use *-file it would copy over the files AND the data in the mountpoint)
rsync -av --progress --ignore-times *-file root@10.1.2.33:/data/customers/

after umounting all the customers, copy over the (empty) directories separately:

for f in `find .  -type d`; do rsync -av $f root@69.55.229.25:/data/customers; done
  • copy mount script
[root@backup3 /data/customers]# scp /etc/nfs_backup_mounts.sh root@69.55.229.25:/etc/nfs_backup_mounts.sh
  • copy rc.local
[root@backup3 /data/customers]# scp /etc/rc.local root@69.55.229.25:/etc/rc.local
  • copy /etc/exports
[root@backup3 /data/customers]# scp /etc/exports root@69.55.229.25:/etc/exports
  • edit /etc/hostname on both machines (set current to oldbackup3)
  • edit /etc/network/interfaces (swap IPs).
  • stop mounts from mounting on old and new servers so it doesnt start with reboot right away:
chmod 000 /etc/nfs_backup_mounts.sh
  • reboot both servers @ same time
  • check everything out
  • run /etc/nfs_backup_mounts.sh on new server
  • if switch port changed update mrtg to reflect correct port pub nic is on (on p20):
vi /usr/local/www/mgmt/mrtg/mrtg1.cfg

backup4[edit]

Summary[edit]

This machine is used for archiving data, is a backup server for colo customers, runs a samba server to make available iso's to the IPKVMs. Only FreeBSD virt customers directly accesses this server to perform their backups.

  • Location: castle, cab 3-7
  • OS: FreeNAS 9.3 (FreeBSD 9.3)
  • Networking: Priv IP: 10.1.2.9/24 AND 10.1.7.9/24, Pub IPs: 69.55.230.6/24
  • Hardware: JC-08014
           Intel S5000VSA Motherboard
           1 x Intel Xeon E5410  @ 2.33GHz CPU
           3ware 9690SA-8I RAID Card w BBU
           16GB RAM
           Dual power supply.
  • Drives: 7 TB (6 x 2TB) ZFS RAIDZ2 array running on JBOD
      1 128 GB SSD system drive and 6 drive SATA bays (3 columns of 2, drive 0 top left, drive 1 just below) all hot-swap.

Services provided[edit]

  • backup via rsync and nfs
  • samba
  • nfs
  • snmp?
  • bigbrother?

Usage[edit]

  • all data is stored under /data
  • iso images provided for customers wanting to mount an ISO as a CDROM via the IPKVM are provided via samba on this server. Images live under /data/iso  ??
  • this server serves as an archive for exported db data from bwdb and old flow files. ??
  • customers are nfs-moutned under /data/users (/mnt/zfs/users) as zfs ?

management scripts[edit]

  • mkbackups?

mkbackup <cid> GB <ip>

Cronjobs[edit]

0 0 * * * /usr/local/sbin/arecaraidchk  

RAID checks ?

35 4 * * * /usr/local/sbin/snapshot_archive

Rotate daily snapshots for infrastructure machine backups

00 15 * * * /usr/local/sbin/snapshot_rotate

Rotate daily snapshots for customer machine backups

Regular maintenance[edit]

Build[edit]

console[edit]

Summary[edit]

This box's only purpose is to serve as a means to connect to the digi serial multiplexer boxes at castle. Connect to it using the blue (cisco) ribbon cable with the beige RJ-45 to serial connector, 9600 8N1.

OBSOLETE

  • Location: castle, cab 3-8
  • OS: SunOS 5.8 (solaris)
  • Networking: Priv IP: 10.1.4.4
  • Hardware: Sun Netra


To connect to consoles, ssh in as user 'console' and use the tip command to connect to devices listed in /etc/remote

SSH WORK ~2021 ssh user@console.johncompanies.com

PW: 674*****

i.e.

tip switch-p1
tip jail1

Configuring digi/ports[edit]

/etc/remote[edit]

This is where the configuration/mapping for ports and custom names which we use along with the tip command to connect to various ports on the digi switches.

We have 2 digi's at castle we connect to:

#3-7 10.1.4.10
virt15:dv=/dev/dty/CO001s:br#38400:el=^C^S^Q^U^D:ie=%$:oe=^D:
virt13:dv=/dev/dty/CO002s:br#115200:el=^C^S^Q^U^D:ie=%$:oe=^D:hf:

and

#3-6 10.1.4.11
jail4:dv=/dev/dty/CP001s:br#9600:el=^C^S^Q^U^D:ie=%$:oe=^D:hf:
jail16:dv=/dev/dty/CP002s:br#9600:el=^C^S^Q^U^D:ie=%$:oe=^D:hf:

The only things you need to edit are the first part (i.e. jail4) and the speed (i.e. 9600). You can decipher which port on the digi each line corresponds to by the CP001s or CO001s (port 1 on digi1 and digi2), CP002s or CO002s (port 2 on digi1 and digi2)

drpadmin[edit]

The tool you use to configure a device to a digi box is drpadmin:

bash-2.03$ su
Password:
# drpadmin

Please select an option (a)dd (d)elete (s)how (r)eset (q)uit : s
0       10.1.4.10       32      CO      771     never   1027
1       10.1.4.11       32      CP      771     never   1027
2       65.116.11.2     8       el      771     never   1027

Please select an option (a)dd (d)elete (s)how (r)eset (q)uit :

Use those commands above to modify the devices available.

Switching IP/hostname[edit]

Edit:

/etc/defaultrouter
/etc/hosts
/etc/hostname.hme0
/etc/nodename
Maybe needed to run: # ifconfig hme0 10.1.4.4 up

devweb[edit]

We do web development on devweb.johncompanies.com

Currently this is a jail running on jail17 / 69.55.230.8

If the jail is restarted, you will need to manually restart the web service with:

httpsdctl restart

All website development work should be done here first. It works exactly like and is setup like our main site.


firewall2[edit]

Summary[edit]

This machine is the primary firewall for the entire network at i2b. firewall3 is a hot standby replacement for firewall2. Both firewall2 and firewall3 should not be connected at the same time since they use the same internal and external IP addresses.

  • Location: i2b, cab 6
  • OS: FreeBSD 6.4 x86
  • Networking: Priv IP: 10.1.2.2, Pub IPs: 66.181.18.3 (external), 69.55.229.1 & 69.55.231.1 (internal). It has 3 network connections (2 onboard, 1 PCI) connecting to the external, internal and private networks. TODO: describe NIC location/orientation
  • Hardware: 2 SCSI SCA drive bays (2 columns of 3, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
  • Drives: 73 GB (2 x 73GB) RAID1 array running on an LSI MegaRAID SCSI 320 PCI RAID card.

Services Provided[edit]

  • firewall (ipfw)
  • bigbrother for customer machines

Firewall Rule Configuration[edit]

See Firewall Rule Configuration for more discussion on how to actually manipulate firewall rules.

Disaster Recovery[edit]

TODO: need backup f/w and instructions on how to move cables.

Here's what you need to put in /etc/rc.conf to get a firewall going (as far as routes and IPs)

TODO

Here's the config on the live firewall:

kern_securelevel_enable="NO"
portmap_enable="NO"
sendmail_enable="NO"
usbd_enable="YES"
gateway_enable="YES"

xntpd_enable="YES"
nfs_client_enable="YES"
nfs_reserved_port_only="YES"
inetd_enable="YES"
inetd_flags="-wW -a 10.1.2.2"

fsck_y_enable="YES"
background_fsck="NO"

defaultrouter="66.181.18.2"
hostname="firewall2.johncompanies.com"
ifconfig_bge0="inet 66.181.18.3  netmask 255.255.255.224"
ifconfig_bge1="inet 69.55.229.1 netmask 255.255.255.0"
ifconfig_bge1_alias0="inet 69.55.231.1 netmask 255.255.255.0"
ifconfig_bge1_alias1="inet 65.50.228.1  netmask 255.255.255.0"
ifconfig_bge1_alias2="inet 65.50.229.1  netmask 255.255.255.0"
ifconfig_bge1_alias3="inet 65.50.230.1  netmask 255.255.255.0"
ifconfig_bge1_alias4="inet 65.50.231.1  netmask 255.255.255.0"
ifconfig_bge1_alias5="inet 65.50.232.1  netmask 255.255.255.0"
ifconfig_bge1_alias6="inet 65.50.233.1  netmask 255.255.255.0"
ifconfig_bge1_alias7="inet 65.50.234.1  netmask 255.255.255.0"
ifconfig_bge1_alias8="inet 65.50.235.1  netmask 255.255.255.0"
ifconfig_fxp0="inet 10.1.2.2 netmask 255.255.255.0"
sshd_enable="YES"
usbd_enable="YES"


Cronjobs[edit]

30 3 * * * /usr/local/etc/rsync.backup Backup to backup3

0 0 1 * * /sbin/ipfw zero
0 0 1 * * /sbin/ipfw del 3 4 5

Reset counters and remove pipe rules on the 1st of the month. Pay attention when setting up a rule as 3 4 5 (that's not a temporary traffic cap).

59 23 30 * * /sbin/ipfw show > /tmp/ipfw_count
3 0 30 * * /sbin/ipfw show > /tmp/ipfw_count

Capture counts periodically

0 3 * * * /etc/makefwrules.pl; /etc/makepiperules.pl;

This script will create /etc/firewall.sh which contains all the firewall and pipe rules in place at the time the script was run.

*/5 * * * * /usr/local/sbin/lsiraidchk

Checking the health of the RAID array


DOS attacks[edit]

See Handling a DoS attack regarding how to handle a DOS attack.


build[edit]

partition map:
/ 58g
swap 4g
/var 512m
/tmp 512m
/usr 5.5g

4. edit /etc/make.conf 
echo "WITHOUT_X11=yes \
KERNCONF=firewall2 \
BOOT_COMCONSOLE_SPEED=115200" >> /etc/make.conf

5. add settings to /boot/loader.conf and /boot.config

echo "-Dh" >> /boot.config

echo 'console="comconsole,vidconsole" \
boot_multicons="YES" \
boot_serial="YES" \
comconsole_speed="115200"' >> /boot/loader.conf


6. turn off all ttyv's except 0 and 1 in /etc/ttys
also turn on ttyd0, change type to vt100:
vi /etc/ttys

ttyv2   "/usr/libexec/getty Pc"         cons25  off secure
ttyv3   "/usr/libexec/getty Pc"         cons25  off secure
ttyv4   "/usr/libexec/getty Pc"         cons25  off secure
ttyv5   "/usr/libexec/getty Pc"         cons25  off secure
ttyv6   "/usr/libexec/getty Pc"         cons25  off secure
ttyv7   "/usr/libexec/getty Pc"         cons25  off secure
# Serial terminals
# The 'dialup' keyword identifies dialin lines to login, fingerd etc.
ttyd0   "/usr/libexec/getty std.9600"   vt100   on  secure

kill -1 1

on console server:
vi /etc/remote
(rename port to jail8 depending on where and which digi plugged into)
test serial console


7. populate hosts
echo "69.55.230.10 backup2" >> /etc/hosts
echo "69.55.230.11 backup1" >> /etc/hosts
echo "10.1.2.3 backup3" >> /etc/hosts

8. put key in authorized_keys on backup3
cd
ssh-keygen -t dsa -b 1024 
(default location, leave password blank)

Punch a hole in firewall1 to allow traffic to backup servers @ castle:

ipfw add 99 allow ip from 66.181.18.0/27 to 69.55.230.10 22
ipfw add 95 allow ip from 66.181.18.0/27 to 69.55.230.11 22

cat /root/.ssh/id_dsa.pub | ssh backup3 'cat - >> /root/.ssh/authorized_keys' 
cat /root/.ssh/id_dsa.pub | ssh backup2 'cat - >> /root/.ssh/authorized_keys' 
cat /root/.ssh/id_dsa.pub | ssh backup1 'cat - >> /root/.ssh/authorized_keys' 

confirm that you can ssh to backup3 and backup 2 without getting a login prompt

ssh backup3 hostname

ssh backup2 hostname

ssh backup1 hostname


10. edit root's path and login script:
vi /root/.cshrc

Change alias entries (add G):
alias la        ls -aG
alias lf        ls -FAG
alias ll        ls -lAG
alias ls        ls -AG
alias mbm       mb mount
alias mbu       mb umount

and alter the prompt, set the following:
set prompt = "`/bin/hostname -s` %/# "

11. install cvsup
cd /usr/ports/net/cvsup-without-gui 
make install clean; rehash; mail -s 'cvs installed' dave.boodman@vtext.com < /dev/null

12. get latest sources for this release:
cd /usr/src 
echo "*default host=cvsup4.freebsd.org\
*default base=/usr\
*default prefix=/usr\
*default release=cvs tag=RELENG_6_4\
*default delete use-rel-suffix\
*default compress\
src-all" > sup

cvsup sup ; mail -s 'cvs sup done' dave.boodman@vtext.com < /dev/null

13. configure new kernel. 

cd /usr/src/sys/i386/conf 
scp backup2:/mnt/data4/build/freebsd/firewall2-6.4 ./firewall2

15. build, install kernel and world

cd /boot

mv kernel kernel.GENERIC
cd kernel.GENERIC
cd /usr/src
make buildkernel installkernel

make buildworld ; mail -s 'buildworld done' dave.boodman@vtext.com < /dev/null
(2450: 1:56min, supermicro: 59mins, 2950: 38mins)
make installworld 
(2450: 3min, supermicro: 1min, 2950: :34)
mergemaster -i

17. populate /etc/rc.conf with IPs and NFS settings
vi /etc/rc.conf

kern_securelevel_enable="NO"
portmap_enable="NO"
sendmail_enable="NO"
usbd_enable="YES"
gateway_enable="YES"

xntpd_enable="YES"
nfs_client_enable="YES"
nfs_reserved_port_only="YES"
inetd_enable="YES"
inetd_flags="-wW -a 10.1.2.2"

ifconfig_bce1="inet 10.1.2.2 netmask 255.255.255.0"
fsck_y_enable="YES"
background_fsck="NO"

defaultrouter="66.181.18.2"
hostname="firewall2.johncompanies.com"
ifconfig_bge0="inet 66.181.18.3  netmask 255.255.255.224"
ifconfig_bge1="inet 69.55.229.1 netmask 255.255.255.0"
ifconfig_fxp0="inet 10.1.2.2 netmask 255.255.255.0"
sshd_enable="YES"
usbd_enable="YES"

20. reboot. Confirm new kernel is loaded

uname -a

21. update ports:
cd /usr/ports
echo "*default host=cvsup4.FreeBSD.org\
*default base=/usr\
*default prefix=/usr\
*default release=cvs tag=RELENG_6_4\
*default delete use-rel-suffix\
*default compress\
ports-all tag=." > sup

cvsup sup; mail -s 'cvs sup ports done' dave.boodman@vtext.com < /dev/null

22. Install raid mgmt tool

# linux base
cd /usr/ports/devel/libtool22
make install base

cd /usr/ports/emulators/linux_base-fc4
make install clean

#linux-megamgr-5.20
cd /usr/ports/sysutils/linux-megamgr
make install clean

# megarc-1.51
cd /usr/ports/sysutils/megarc
make install clean

Test:
rehash; megarc -ldInfo -a0 -l0

23. install rsync from ports
cd /usr/ports/net/rsync
make install clean

choose default options

25. install bb client
adduser
Username: bb
Full name: bb
Uid (Leave empty for default): 1984
Login group [bb]:
Login group is bb. Invite bb into other groups? []:
Login class [default]:
Shell (sh csh tcsh nologin) [sh]: 
Home directory [/home/bb]:
Use password-based authentication? [yes]:
Use an empty password? (yes/no) [no]:
Use a random password? (yes/no) [no]: yes
Lock out the account after creation? [no]:
Username   : bb
Password   : <random>
Full Name  : bb
Uid        : 1984
Class      :
Groups     : bb
Home       : /home/bb
Shell      : /bin/sh
Locked     : no
OK? (yes/no): yes

cd /usr/home/bb
scp backup2:/mnt/data4/build/bb/bb-freebsd.tar .
tar xvf bb-freebsd.tar

edit /home/bb/bbc1.9e-btf/etc/bb-hosts with something like:
echo "69.55.230.2 mail.johncompanies.com # BBPAGER BBNET BBDISPLAY smtp ssh \
10.1.2.1 firewall2.johncompanies.com # ssh" > /home/bb/bbc1.9e-btf/etc/bb-hosts

vi /home/bb/bbc1.9e-btf/ext/openfiles 
MACHINE="firewall2,johncompanies,com"      # HAS TO BE IN A,B,C FORM

cd /usr/home/bb/bbc1.9e-btf/etc
./bbchkcfg.sh 
(y to questions)
./bbchkhosts.sh
(ignore ssh errors)
cd ../..
chown -R bb .
su bb
cd
cd bbc1.9e-btf/src
make; make install
cd ..

vi /usr/home/bb/bbc1.9e-btf/bin/bb-cpu.sh
        $1 $TOPARGS > $BBTMP/TOP.$$
#        /usr/local/jail/bin/jtop > $BBTMP/TOP.$$

./runbb.sh start
more BBOUT 
(look for errors)
exit

echo 'su - bb -c "cd /home/bb/bbc1.9e-btf; ./runbb.sh start"' > /usr/local/etc/rc.d/bb.sh
chmod +x /usr/local/etc/rc.d/bb.sh

Punch a hole in the firewall to allow it to communicate with bb monitor:

ipfw add 00096 allow ip from 66.181.18.0/27 to 69.55.230.2


27. configure bb on mail:
vi /usr/home/bb/bbsrc/bb1.9e-btf/etc/bb-hosts
66.181.18.3 firewall2.johncompanies.com # ssh

su bb
cd
bbsrc/bb/runbb.sh restart ; exit

29. configure ntp
echo "server 10.1.2.1" > /etc/ntp.conf

/usr/sbin/ntpd -p /var/run/ntpd.pid
sleep 2; ntpq -p
(confirm it’s able to reach our time server)

echo '/usr/sbin/ntpd -c /etc/ntp.conf -p /var/run/ntpd.pid -f /var/db/ntpd.drift' > /usr/local/etc/rc.d/ntp.sh
chmod 0700 /usr/local/etc/rc.d/ntp.sh

30. fwd and reverse lookups on ns1c
vr johncompanies.com
 (edit the PTR too)


33. setup backups
echo '#\!/bin/sh\
backupdir=/data/firewall2/current\
\
## ENTRY /etc ' > /usr/local/etc/backup.config

on backup3:
setup backup dirs:
ssh backup3 mkdir -p /data/firewall2/current

on backup3, add the system to 
vi /usr/local/sbin/snapshot_archive

scp 69.55.230.2:/usr/local/etc/rsync.backup /usr/local/etc/rsync.backup 
vi /usr/local/etc/rsync.backup 
backup1 > backup3

crontab -e
1 0 * * * /usr/local/etc/rsync.backup


34. mkdir /root/logs

35. edit sshd_config for security
vi /etc/ssh/sshd_config
ListenAddress 66.181.18.3
ListenAddress 10.1.2.1

kill -1 `cat /var/run/sshd.pid`

35. raid chk

cat > /usr/local/sbin/lsiraidchk
#!/usr/bin/perl

my @out = split "\n", `megarc -ldInfo -a0 -Lall|grep Status:`;

foreach (@out) {
    if ($_ =~ /DEGRADED/) { $date = `date`; chomp $date; `echo "$date: RAID ARRAY DEGRADED" >> /var/log/messages`; }
#print $_;
}

36. add crontab entries
crontab -e
30 3 * * * /usr/local/etc/rsync.backup
0 0 1 * * /sbin/ipfw zero
0 0 1 * * /sbin/ipfw del 3 4 5
59 23 30 * * /sbin/ipfw show > /tmp/ipfw_count
3 0 30 * * /sbin/ipfw show > /tmp/ipfw_count
0 3 * * * /etc/makefwrules.pl; /etc/makepiperules.pl; 
*/5 * * * * /usr/local/sbin/lsiraidchk

#10 0 * * * rm /var/spool/clientmqueue/*

scp /etc/makefwrules.pl user@64.163.14.48:~
scp /etc/makepiperules.pl user@64.163.14.48:~
mv /home/user/makefwrules.pl /etc
mv /home/user/makepiperules.pl /etc
touch /etc/firewall.sh
mkdir /etc/oldrules/

other binaries
	
scp /usr/local/bin/rulemaker user@64.163.14.48:~
mv ~user/rulemaker /usr/local/sbin
scp ~user/Sendmail.pm user@64.163.14.48:~
scp ~user/doswatch.pl user@64.163.14.48:~

Setup basic ruleset

ipfw add 00009 count udp from any to any
ipfw add 00010 allow tcp from any to any established
ipfw add 00012 deny tcp from any to any tcpflags syn tcpoptions !mss
ipfw add 00012 deny icmp from any to any icmptypes 4,5,9,10,12,13,14,15,16,17,18
ipfw add 00012 deny tcp from any to any tcpflags syn,fin
ipfw add 00012 deny tcp from any to any tcpflags fin,psh,rst,urg
ipfw add 00012 allow icmp from any to any
ipfw add 00014 deny tcp from any to any dst-port 135
ipfw add 00150 skipto 65535 ip from any to any via em1 in

IPKVM3:
00098 allow ip from { 69.55.230.6 or 69.55.230.7 } to 69.55.230.10 dst-port 139
00098 deny ip from any to 69.55.230.10 dst-port 139


firewall3[edit]

Summary[edit]

This machine is the backup firewall for the network at i2b.

  • Location: i2b, cab ?
  • OS: FreeBSD 9.1 amd64
  • Networking: Priv IP: 10.1.2.5, Pub IPs: 66.181.18.3 (external), 69.55.229.1 & 69.55.231.1 (internal). It has 3 network connections (2 onboard, 1 PCI) connecting to the external, internal and private networks.

The internal network NIC is the left one on the motherboard (69.55.229.1/24, ...).
The external network NIC is the right one on the motherboard (66.181.18.3/28).
The PCI ethernet card is connected to our private network (10.1.2.5/24).

  • Hardware: 2 SCSI SCA drive bays (2 columns of 3, drive 0 top left, drive 1 just below) all hot-swap. Dual power supply.
  • Drives: 160 GB (2 x 160GB) RAID1 array running on an LSI MegaRAID SCSI 320 PCI RAID card.

Services Provided[edit]

  • firewall (ipfw)
  • bigbrother

Firewall Rule Configuration[edit]

See Firewall Rule Configuration for more discussion on how to actually manipulate firewall rules.

Disaster Recovery[edit]

To put the backup firewall3 into service:

Move the internal cable (to our networks) from firewall2 to em1 which is the left most ethernet port (69.55.229.1).
Move the external cable (to outside world) from firewall2 to em0 which is the port to the right on the motherboard (66.181.18.3).
The PCI ethernet port (fxp0) should already be connected to private network (10.1.2.5).

Here's what you need to put in /etc/rc.conf to get a firewall going (as far as routes and IPs)

kern_securelevel_enable="NO"
portmap_enable="NO"
sendmail_enable="NO"
usbd_enable="YES"
gateway_enable="YES"

xntpd_enable="YES"
nfs_client_enable="YES"
nfs_reserved_port_only="YES"
inetd_enable="YES"
inetd_flags="-wW -a 10.1.2.5"

fsck_y_enable="YES"
background_fsck="NO"

defaultrouter="66.181.18.2"
hostname="firewall3.johncompanies.com"
ifconfig_em0="inet 66.181.18.3  netmask 255.255.255.224"

ifconfig_em1="inet 69.55.229.1 netmask 255.255.255.0"
ifconfig_em1_alias0="inet 69.55.231.1 netmask 255.255.255.0"

# ifconfig_em1_alias1="inet 65.50.228.1  netmask 255.255.255.0"
# ifconfig_em1_alias2="inet 65.50.229.1  netmask 255.255.255.0"
# ifconfig_em1_alias3="inet 65.50.230.1  netmask 255.255.255.0"
# ifconfig_em1_alias4="inet 65.50.231.1  netmask 255.255.255.0"
# ifconfig_em1_alias5="inet 65.50.232.1  netmask 255.255.255.0"
# ifconfig_em1_alias6="inet 65.50.233.1  netmask 255.255.255.0"
# ifconfig_em1_alias7="inet 65.50.234.1  netmask 255.255.255.0"
# ifconfig_em1_alias8="inet 65.50.235.1  netmask 255.255.255.0"

ifconfig_fxp0="inet 10.1.2.5 netmask 255.255.255.0"

sshd_enable="YES"
usbd_enable="YES"

Cronjobs[edit]

30 3 * * * /usr/local/etc/rsync.backup Backup to backup3

0 0 1 * * /sbin/ipfw zero
0 0 1 * * /sbin/ipfw del 3 4 5

Reset counters and remove pipe rules on the 1st of the month. Pay attention when setting up a rule as 3 4 5 (that's not a temporary traffic cap).

59 23 30 * * /sbin/ipfw show > /tmp/ipfw_count
3 0 30 * * /sbin/ipfw show > /tmp/ipfw_count

Capture counts periodically

0 3 * * * /etc/makefwrules.pl; /etc/makepiperules.pl;

This script will create /etc/firewall.sh which contains all the firewall and pipe rules in place at the time the script was run.

*/5 * * * * /usr/local/sbin/lsiraidchk

Checking the health of the RAID array


DOS attacks[edit]

See Handling a DoS attack regarding how to handle a DOS attack.


build[edit]

partition map:
/ 58g
swap 4g
/var 512m
/tmp 512m
/usr 5.5g

4. edit /etc/make.conf 
echo "WITHOUT_X11=yes \
KERNCONF=firewall3 \
BOOT_COMCONSOLE_SPEED=115200" >> /etc/make.conf

5. add settings to /boot/loader.conf and /boot.config

echo "-Dh" >> /boot.config

echo 'console="comconsole,vidconsole" \
boot_multicons="YES" \
boot_serial="YES" \
comconsole_speed="115200"' >> /boot/loader.conf


6. turn off all ttyv's except 0 and 1 in /etc/ttys
also turn on ttyd0, change type to vt100:
vi /etc/ttys

ttyv2   "/usr/libexec/getty Pc"         cons25  off secure
ttyv3   "/usr/libexec/getty Pc"         cons25  off secure
ttyv4   "/usr/libexec/getty Pc"         cons25  off secure
ttyv5   "/usr/libexec/getty Pc"         cons25  off secure
ttyv6   "/usr/libexec/getty Pc"         cons25  off secure
ttyv7   "/usr/libexec/getty Pc"         cons25  off secure
# Serial terminals
# The 'dialup' keyword identifies dialin lines to login, fingerd etc.
ttyd0   "/usr/libexec/getty std.9600"   vt100   on  secure

kill -1 1

on console server:
vi /etc/remote
(rename port to jail8 depending on where and which digi plugged into)
test serial console


7. populate hosts
echo "69.55.230.10 backup2" >> /etc/hosts
echo "69.55.230.11 backup1" >> /etc/hosts
echo "10.1.2.3 backup3" >> /etc/hosts

8. put key in authorized_keys on backup3
cd
ssh-keygen -t dsa -b 1024 
(default location, leave password blank)

Punch a hole in firewall1 to allow traffic to backup servers @ castle:

ipfw add 99 allow ip from 66.181.18.0/27 to 69.55.230.10 22
ipfw add 95 allow ip from 66.181.18.0/27 to 69.55.230.11 22

cat /root/.ssh/id_dsa.pub | ssh backup3 'cat - >> /root/.ssh/authorized_keys' 
cat /root/.ssh/id_dsa.pub | ssh backup2 'cat - >> /root/.ssh/authorized_keys' 
cat /root/.ssh/id_dsa.pub | ssh backup1 'cat - >> /root/.ssh/authorized_keys' 

confirm that you can ssh to backup3 and backup 2 without getting a login prompt

ssh backup3 hostname

ssh backup2 hostname

ssh backup1 hostname


10. edit root's path and login script:
vi /root/.cshrc

Change alias entries (add G):
alias la        ls -aG
alias lf        ls -FAG
alias ll        ls -lAG
alias ls        ls -AG
alias mbm       mb mount
alias mbu       mb umount

and alter the prompt, set the following:
set prompt = "`/bin/hostname -s` %/# "

11. install cvsup
cd /usr/ports/net/cvsup-without-gui 
make install clean; rehash; mail -s 'cvs installed' 8583619553@vtext.com < /dev/null

12. get latest sources for this release:
cd /usr/src 
echo "*default host=cvsup4.freebsd.org\
*default base=/usr\
*default prefix=/usr\
*default release=cvs tag=RELENG_9_1\
*default delete use-rel-suffix\
*default compress\
src-all" > sup

cvsup sup ; mail -s 'cvs sup done' 8583619553@vtext.com < /dev/null

13. configure new kernel. 

cd /usr/src/sys/amd64/conf 
scp backup2:/mnt/data4/build/freebsd/firewall3-9.1 ./firewall3

15. build, install kernel and world

cd /boot

mv kernel kernel.GENERIC
cd kernel.GENERIC
cd /usr/src
make buildkernel installkernel

make buildworld ; mail -s 'buildworld done' 8583619553@vtext.com < /dev/null
(supermicro: 2:15 mins, 2950: 38? mins)
make installworld 
(2450: 3min, supermicro: 1min, 2950: :34)
mergemaster -i

17. populate /etc/rc.conf with IPs and NFS settings
vi /etc/rc.conf

kern_securelevel_enable="NO"
portmap_enable="NO"
sendmail_enable="NO"
usbd_enable="YES"
gateway_enable="YES"

xntpd_enable="YES"
nfs_client_enable="YES"
nfs_reserved_port_only="YES"

fsck_y_enable="YES"
background_fsck="NO"

hostname="firewall3.johncompanies.com"
#  external network
ifconfig_em0="inet 66.181.18.3  netmask 255.255.255.224"

#  internal network
ifconfig_em1="inet 69.55.229.1 netmask 255.255.255.0"
ifconfig_em1_alias0="inet 69.55.231.1  netmask 255.255.255.0"

ifconfig_em1_alias1="inet 65.50.228.1  netmask 255.255.255.0"
ifconfig_em1_alias2="inet 65.50.229.1  netmask 255.255.255.0"
ifconfig_em1_alias3="inet 65.50.230.1  netmask 255.255.255.0"
ifconfig_em1_alias4="inet 65.50.231.1  netmask 255.255.255.0"
ifconfig_em1_alias5="inet 65.50.232.1  netmask 255.255.255.0"
ifconfig_em1_alias6="inet 65.50.233.1  netmask 255.255.255.0"
ifconfig_em1_alias7="inet 65.50.234.1  netmask 255.255.255.0"
ifconfig_em1_alias8="inet 65.50.235.1  netmask 255.255.255.0"

defaultrouter="66.181.18.2"

#  private network
ifconfig_fxp0="inet 10.1.2.5 netmask 255.255.255.0"

inetd_enable="YES"
inetd_flags="-wW -a 10.1.2.5"

sshd_enable="YES"
usbd_enable="YES"
ntpd_enable="YES"
# powerd_enable="YES"


20. reboot. Confirm new kernel is loaded

uname -a

21. update ports:
cd /usr/ports

echo "*default host=cvsup4.FreeBSD.org\
*default base=/usr\
*default prefix=/usr\
*default release=cvs tag=RELENG_9_1\
*default delete use-rel-suffix\
*default compress\
ports-all tag=." > sup

cvsup sup; mail -s 'cvs sup ports done' 8583619553@vtext.com < /dev/null

22. Install raid mgmt tool

# linux base
cd /usr/ports/devel/libtool22
make install base

cd /usr/ports/emulators/linux_base-fc4
make install clean

scp backup2:/d4/build/3ware/tw_cli-freebsd-x86_64-9.5.0.1.tgz /usr/local/sbin
cd /usr/local/sbin 
tar xzvf tw_cli-freebsd-x86_64-9.5.0.1.tgz
rm tw_cli-freebsd-x86_64-9.5.0.1.tgz

23. install rsync from ports
cd /usr/ports/net/rsync
make install clean

choose default options

25. install bb client
adduser
Username: bb
Full name: bb
Uid (Leave empty for default): 1984
Login group [bb]:
Login group is bb. Invite bb into other groups? []:
Login class [default]:
Shell (sh csh tcsh nologin) [sh]: 
Home directory [/home/bb]:
Use password-based authentication? [yes]:
Use an empty password? (yes/no) [no]:
Use a random password? (yes/no) [no]: yes
Lock out the account after creation? [no]:
Username   : bb
Password   : <random>
Full Name  : bb
Uid        : 1984
Class      :
Groups     : bb
Home       : /home/bb
Shell      : /bin/sh
Locked     : no
OK? (yes/no): yes

cd /usr/home/bb
scp backup2:/mnt/data4/build/bb/bb-freebsd.tar .
tar xvf bb-freebsd.tar

edit /home/bb/bbc1.9e-btf/etc/bb-hosts with something like:
echo "69.55.230.2 mail.johncompanies.com # BBPAGER BBNET BBDISPLAY smtp ssh \
10.1.2.5 firewall3.johncompanies.com # ssh" > /home/bb/bbc1.9e-btf/etc/bb-hosts

vi /home/bb/bbc1.9e-btf/ext/openfiles 
MACHINE="firewall3,johncompanies,com"      # HAS TO BE IN A,B,C FORM

cd /usr/home/bb/bbc1.9e-btf/etc
./bbchkcfg.sh 
(y to questions)
./bbchkhosts.sh
(ignore ssh errors)
cd ../..
chown -R bb .
su bb
cd
cd bbc1.9e-btf/src
make; make install
cd ..

vi /usr/home/bb/bbc1.9e-btf/bin/bb-cpu.sh
        $1 $TOPARGS > $BBTMP/TOP.$$
#        /usr/local/jail/bin/jtop > $BBTMP/TOP.$$

./runbb.sh start
more BBOUT 
(look for errors)
exit

echo 'su - bb -c "cd /home/bb/bbc1.9e-btf; ./runbb.sh start"' > /usr/local/etc/rc.d/bb.sh
chmod +x /usr/local/etc/rc.d/bb.sh

Punch a hole in the firewall to allow it to communicate with bb monitor:

ipfw add 00096 allow ip from 66.181.18.0/27 to 69.55.230.2


27. configure bb on mail:
vi /usr/home/bb/bbsrc/bb1.9e-btf/etc/bb-hosts
66.181.18.3 firewall3.johncompanies.com # ssh

su bb
cd
bbsrc/bb/runbb.sh restart ; exit

29. configure ntp
echo "server 10.1.2.1" > /etc/ntp.conf

/usr/sbin/ntpd -p /var/run/ntpd.pid
sleep 2; ntpq -p
(confirm it’s able to reach our time server)

echo '/usr/sbin/ntpd -c /etc/ntp.conf -p /var/run/ntpd.pid -f /var/db/ntpd.drift' > /usr/local/etc/rc.d/ntp.sh
chmod 0700 /usr/local/etc/rc.d/ntp.sh

30. fwd and reverse lookups on ns1c
vr johncompanies.com
 (edit the PTR too)


33. setup backups
echo '#\!/bin/sh\
backupdir=/data/firewall2/current\
\
## ENTRY /etc ' > /usr/local/etc/backup.config

on backup3:
setup backup dirs:
ssh backup3 mkdir -p /data/firewall2/current

on backup3, add the system to 
vi /usr/local/sbin/snapshot_archive

scp 69.55.230.2:/usr/local/etc/rsync.backup /usr/local/etc/rsync.backup 
vi /usr/local/etc/rsync.backup 
backup1 > backup3

crontab -e
1 0 * * * /usr/local/etc/rsync.backup


34. mkdir /root/logs

35. edit sshd_config for security
vi /etc/ssh/sshd_config
ListenAddress 66.181.18.3
ListenAddress 10.1.2.5

kill -1 `cat /var/run/sshd.pid`

35. raid chk

cat > /usr/local/sbin/lsiraidchk
#!/usr/bin/perl

my @out = split "\n", `megarc -ldInfo -a0 -Lall|grep Status:`;

foreach (@out) {
    if ($_ =~ /DEGRADED/) { $date = `date`; chomp $date; `echo "$date: RAID ARRAY DEGRADED" >> /var/log/messages`; }
#print $_;
}

36. add crontab entries
crontab -e
30 3 * * * /usr/local/etc/rsync.backup
0 0 1 * * /sbin/ipfw zero
0 0 1 * * /sbin/ipfw del 3 4 5
59 23 30 * * /sbin/ipfw show > /tmp/ipfw_count
3 0 30 * * /sbin/ipfw show > /tmp/ipfw_count
0 3 * * * /etc/makefwrules.pl; /etc/makepiperules.pl; 
*/5 * * * * /usr/local/sbin/lsiraidchk

#10 0 * * * rm /var/spool/clientmqueue/*

scp /etc/makefwrules.pl user@64.163.14.48:~
scp /etc/makepiperules.pl user@64.163.14.48:~
mv /home/user/makefwrules.pl /etc
mv /home/user/makepiperules.pl /etc
touch /etc/firewall.sh
mkdir /etc/oldrules/

other binaries
	
scp /usr/local/bin/rulemaker user@64.163.14.48:~
mv ~user/rulemaker /usr/local/sbin
scp ~user/Sendmail.pm user@64.163.14.48:~
scp ~user/doswatch.pl user@64.163.14.48:~

Setup basic ruleset

ipfw add 00009 count udp from any to any
ipfw add 00010 allow tcp from any to any established
ipfw add 00012 deny tcp from any to any tcpflags syn tcpoptions !mss
ipfw add 00012 deny icmp from any to any icmptypes 4,5,9,10,12,13,14,15,16,17,18
ipfw add 00012 deny tcp from any to any tcpflags syn,fin
ipfw add 00012 deny tcp from any to any tcpflags fin,psh,rst,urg
ipfw add 00012 allow icmp from any to any
ipfw add 00014 deny tcp from any to any dst-port 135
ipfw add 00150 skipto 65535 ip from any to any via em1 in

IPKVM3:
00098 allow ip from { 69.55.230.6 or 69.55.230.7 } to 69.55.230.10 dst-port 139
00098 deny ip from any to 69.55.230.10 dst-port 139

wiki[edit]

The wiki (mediawiki) runs on nat2 in a jail running off 69.55.229.8

The backup wiki lives on virt13 in CT 5 / 69.55.230.18

Setup jail[edit]

mkdir /mnt/data1/wiki-dir
cd /usr/src
make installworld DESTDIR=/mnt/data1/wiki-dir
cd etc
make distribution DESTDIR=/mnt/data1/wiki-dir

mount -t devfs devfs /mnt/data1/wiki-dir/dev
devfs -m /mnt/data1/wiki-dir/dev rule -s 3 applyset 

cd /mnt/data1/wiki-dir

ln -sf dev/null kernel

scp jail9:/usr/local/sbin/jkill /mnt/data1/wiki-dir/sbin

jail /mnt/data1/wiki-dir wiki.johncompanies.com 69.55.229.8 /bin/sh
csh

touch /etc/fstab
echo 'network_interfaces=""\
hostname="wiki.johncompanies.com"\
kern_securelevel_enable="NO"\
sendmail_enable="YES"\
sshd_enable="YES"' > /etc/rc.conf

echo "nameserver 69.55.229.3\
nameserver 69.55.225.225" >> /etc/resolv.conf 

vi /etc/crontab
 
(remove the adjkerntz lines )
 
vi /etc/periodic/security/100.chksetuid
 
replace: MP=`mount -t ufs | grep -v " nosuid" | awk '{ print $3 }' | sort`
 with: MP='/' (use single quotes) 

mkdir -p /usr/compat/linux/dev
 
adduser

Username: user
Full name: user
Uid (Leave empty for default):
Login group [user]:
Login group is user. Invite user into other groups? []: wheel
Login class [default]:
Shell (sh csh tcsh nologin) [sh]:
Home directory [/home/user]:
Home directory permissions (Leave empty for default):
Use password-based authentication? [yes]:
Use an empty password? (yes/no) [no]:
Use a random password? (yes/no) [no]: y
Lock out the account after creation? [no]:
Username   : user
Password   : <random>
Full Name  : user
Uid        : 1001
Class      :
Groups     : user
Home       : /home/user
Home Mode  :
Shell      : /bin/sh
Locked     : no
OK? (yes/no): y
adduser: INFO: Successfully added (user) to the user database.
adduser: INFO: Password for (user) is: 901gmYjO
Add another user? (yes/no): n
Goodbye! 

vi /usr/home/user/.profile 
TERM=vt100;     export TERM
 
tzsetup
 
newaliases 
 
rm /sbin/halt /sbin/reboot
ln /sbin/jkill /sbin/halt
ln /sbin/jkill /sbin/reboot
 
vi /etc/syslog.conf
#*.err;kern.warning;auth.notice;mail.crit               /dev/console
*.err;kern.warning;auth.notice;mail.crit                /var/log/messages 

exit
exit
 
cd libexec
chflags noschg ld-elf32.so.1
chflags noschg ld-elf.so.1
mv ld-elf32.so.1 ld-elf32.so.1-orig
ln ld-elf.so.1 ld-elf32.so.1
chflags schg ld-elf.so.1
chflags schg ld-elf32.so.1
 
cp -r /usr/ports /mnt/data1/wiki-dir/usr 

cat > /usr/local/etc/rc.d/wiki.sh
mount -t devfs devfs /mnt/data1/wiki-dir/dev/
devfs -m /mnt/data1/wiki-dir/dev rule -s 3 applyset
jail /mnt/data1/wiki-dir wiki.johncompanies.com 69.55.229.8 /bin/sh /etc/rc

chmod 0700 /usr/local/etc/rc.d/wiki.sh

mediawiki setup[edit]


cd /usr/ports/net/rsync
make install clean

cd /usr/ports/distfiles/
fetch http://downloads.mysql.com/archives/mysql-5.5/mysql-5.5.4-m3.tar.gz
cd /usr/ports/databases/mysql55-server
make install clean

cd /usr/ports/distfiles/
fetch http://downloads.php.net/johannes/php-5.3.2.tar.bz2
cd /usr/ports/lang/php52
make install clean
(build apache module)

cd /usr/ports/lang/php5-extensions
make install clean

cd /usr/ports/www/apache22
make install clean

cd /usr/local/www/
fetch http://download.wikimedia.org/mediawiki/1.19/mediawiki-1.19.2.tar.gz
tar xzf mediawiki-1.19.2.tar.gz
mv mediawiki-1.19.2 wiki

vi /usr/local/etc/apache22/httpd.conf
DocumentRoot "/usr/local/www/"

Include etc/apache22/extra/vhost-wiki.conf
Listen 443

<IfModule mod_php5.c>
    <FilesMatch "\.ph(p3?|tml)$">
        SetHandler application/x-httpd-php
    </FilesMatch>
    <FilesMatch "\.phps$">
        SetHandler application/x-httpd-php-source
    </FilesMatch>
    # To re-enable php in user directories comment the following lines
    # (from <IfModule ...> to </IfModule>.) Do NOT set it to On as it
    # prevents .htaccess files from disabling it.
    <IfModule mod_userdir.c>
        <Directory /home/*/public_html>
            php_admin_value engine Off
        </Directory>
    </IfModule>
</IfModule>


cat > /usr/local/etc/apache22/extra/vhost-wiki.conf 
<VirtualHost *:443>
        ServerAdmin support@johncompanies.com

        DocumentRoot /usr/local/www/wiki
#        <Directory />
#                Options FollowSymLinks
#                AllowOverride None
#                Order deny,allow
#        </Directory>
        <Directory /usr/local/www/wiki>
                Options Indexes FollowSymLinks MultiViews
                Deny from all
                AllowOverride AuthConfig
                Order allow,deny
                DirectoryIndex index.php
                #Allow from 69.55.233.195
                #Allow from boody.dyndns.org
        </Directory>

        ScriptAlias /cgi-bin/ /usr/lib/cgi-bin/
        <Directory "/usr/lib/cgi-bin">
                AllowOverride None
                Options +ExecCGI -MultiViews +SymLinksIfOwnerMatch
                Order allow,deny
                Allow from all
        </Directory>

        ErrorLog /var/log/httpd-error.log

        # Possible values include: debug, info, notice, warn, error, crit,
        # alert, emerg.
        LogLevel warn

        CustomLog /var/log/httpd-access.log combined

    Alias /doc/ "/usr/share/doc/"
    <Directory "/usr/share/doc/">
        Options Indexes MultiViews FollowSymLinks
        AllowOverride None
        Order deny,allow
        Deny from all
        Allow from 127.0.0.0/255.0.0.0 ::1/128
    </Directory>

    SSLEngine on
    SSLCertificateFile /usr/local/etc/apache22/ssl/server.crt
    SSLCertificateKeyFile /usr/local/etc/apache22/ssl/server.key

</VirtualHost>

mkdir ssl
cd ssl

openssl req -days 1999 -new -x509 -nodes -out server.crt -keyout server.key
US
CA
San Diego
johncompanies.com
johncompanies.com
wiki.johncompanies.com
support@johncompanies.com

cat > /usr/local/www/wiki/.htaccess
AuthType Basic
AuthUserFile /usr/local/etc/apache22/wiki.passwd
AuthName wiki
require valid-user
satisfy any

cd /usr/local/etc/apache22
htpasswd -c wiki.passwd admin

https://69.55.229.8/index.php

use mysql (innodb)
wiki name: JCWiki
Support / (mail pass) / support@johncompanies.com

cat > /usr/local/www/wiki/LocalSettings.php

<?php
# This file was automatically generated by the MediaWiki 1.19.2
# installer. If you make manual changes, please keep track in case you
# need to recreate them later.
#
# See includes/DefaultSettings.php for all configurable settings
# and their default values, but don't forget to make changes in _this_
# file, not there.
#
# Further documentation for configuration settings may be found at:
# http://www.mediawiki.org/wiki/Manual:Configuration_settings

# Protect against web entry
if ( !defined( 'MEDIAWIKI' ) ) {
	exit;
}

## Uncomment this to disable output compression
# $wgDisableOutputCompression = true;

$wgSitename      = "JCWiki";

## The URL base path to the directory containing the wiki;
## defaults for all runtime URL paths are based off of this.
## For more information on customizing the URLs please see:
## http://www.mediawiki.org/wiki/Manual:Short_URL
$wgScriptPath       = "";
$wgScriptExtension  = ".php";

## The protocol and server name to use in fully-qualified URLs
$wgServer           = "https://69.55.229.8";

## The relative URL path to the skins directory
$wgStylePath        = "$wgScriptPath/skins";

## The relative URL path to the logo.  Make sure you change this from the default,
## or else you'll overwrite your logo when you upgrade!
#$wgLogo             = "$wgStylePath/common/images/wiki.png";
$wgLogo             = "$wgStylePath/common/images/jclogo.gif";

## UPO means: this is also a user preference option

$wgEnableEmail      = true;
$wgEnableUserEmail  = true; # UPO

$wgEmergencyContact = "apache@69.55.229.8";
$wgPasswordSender   = "apache@69.55.229.8";

$wgEnotifUserTalk      = false; # UPO
$wgEnotifWatchlist     = false; # UPO
$wgEmailAuthentication = true;

## Database settings
$wgDBtype           = "mysql";
$wgDBserver         = "localhost";
$wgDBname           = "my_wiki";
$wgDBuser           = "root";
$wgDBpassword       = "";

# MySQL specific settings
$wgDBprefix         = "";

# MySQL table options to use during installation or update
$wgDBTableOptions   = "ENGINE=InnoDB, DEFAULT CHARSET=binary";

# Experimental charset support for MySQL 5.0.
$wgDBmysql5 = false;

## Shared memory settings
$wgMainCacheType    = CACHE_NONE;
$wgMemCachedServers = array();

## To enable image uploads, make sure the 'images' directory
## is writable, then set this to true:
$wgEnableUploads  = false;
#$wgUseImageMagick = true;
#$wgImageMagickConvertCommand = "/usr/bin/convert";

# InstantCommons allows wiki to use images from http://commons.wikimedia.org
$wgUseInstantCommons  = false;

## If you use ImageMagick (or any other shell command) on a
## Linux server, this will need to be set to the name of an
## available UTF-8 locale
$wgShellLocale = "en_US.utf8";

## If you want to use image uploads under safe mode,
## create the directories images/archive, images/thumb and
## images/temp, and make them all writable. Then uncomment
## this, if it's not already uncommented:
#$wgHashedUploadDirectory = false;

## Set $wgCacheDirectory to a writable directory on the web server
## to make your wiki go slightly faster. The directory should not
## be publically accessible from the web.
#$wgCacheDirectory = "$IP/cache";

# Site language code, should be one of the list in ./languages/Names.php
$wgLanguageCode = "en";

$wgSecretKey = "abc699ef26890b49b4055430f8ebbd25e84cce21a7e53aeaec4d4313af4c9739";

# Site upgrade key. Must be set to a string (default provided) to turn on the
# web installer while LocalSettings.php is in place
$wgUpgradeKey = "3196710f4a7d7332";

## Default skin: you can change the default skin. Use the internal symbolic
## names, ie 'standard', 'nostalgia', 'cologneblue', 'monobook', 'vector':
$wgDefaultSkin = "vector";

## For attaching licensing metadata to pages, and displaying an
## appropriate copyright notice / icon. GNU Free Documentation
## License and Creative Commons licenses are supported so far.
$wgRightsPage = ""; # Set to the title of a wiki page that describes your license/copyright
$wgRightsUrl  = "";
$wgRightsText = "";
$wgRightsIcon = "";

# Path to the GNU diff3 utility. Used for conflict resolution.
$wgDiff3 = "/usr/bin/diff3";

# Query string length limit for ResourceLoader. You should only set this if
# your web server has a query string length limit (then set it to that limit),
# or if you have suhosin.get.max_value_length set in php.ini (then set it to
# that value)
$wgResourceLoaderMaxQueryLength = -1;



# End of automatically generated settings.
# Add more configuration options below.


copy/backup wiki[edit]

on main/primary wiki:

/usr/local/etc/rc.d/mysql-server stop
ssh 69.55.230.18 "/etc/init.d/mysql stop"
rsync -av /var/db/mysql/my_wiki/ 69.55.230.18:/var/lib/mysql/my_wiki/
rsync -av /var/db/mysql/ib* 69.55.230.18:/var/lib/mysql/
/usr/local/etc/rc.d/mysql-server start
ssh 69.55.230.18 "/etc/init.d/mysql start"