Snort mailing list archives
Re: Barnyard2 and multiple sensors
From: Jim Hranicky <jfh () ufl edu>
Date: Wed, 27 Oct 2010 21:37:58 -0400
I am at the point where I need to have more than one snort instance running on a given sensor so we can take >> advantage of multiple CPUs and thus I will be producing multiple unified2 files on a sensor. Logically there is still just one sensor -- can barnyard2 merge input from more than one input file? I've googled and rtfm'ed and could not find anything that suggested that this is possible. I hope I missed something :)
FWIW, here's the processes on our new test sensor: /opt/local/bin/snort -i eth2 -c /etc/snort/ufirt-snort.conf -l /var/log/snort1 net 10.0.0.0/10 barnyard2 -i eth2.1 -n -c /opt/local/etc/barnyard2/by2-1.conf -f snort.u2 -d /var/log/snort1 /opt/local/bin/snort -i eth2 -c /etc/snort/ufirt-snort.conf -l /var/log/snort2 net 10.64.0.0/10 barnyard2 -i eth2.2 -n -c /opt/local/etc/barnyard2/by2-1.conf -f snort.u2 -d /var/log/snort2 /opt/local/bin/snort -i eth2 -c /etc/snort/ufirt-snort.conf -l /var/log/snort3 net 10.128.0.0/10 barnyard2 -i eth2.3 -n -c /opt/local/etc/barnyard2/by2-1.conf -f snort.u2 -d /var/log/snort3 /opt/local/bin/snort -i eth2 -c /etc/snort/ufirt-snort.conf -l /var/log/snort4 net 10.192.0.0/10 barnyard2 -i eth2.4 -n -c /opt/local/etc/barnyard2/by2-1.conf -f snort.u2 -d /var/log/snort4 /opt/local/bin/snort -i eth2 -c /etc/snort/ufirt-snort.conf -l /var/log/snort5 net XX.XX.0.0/17 barnyard2 -i eth2.5 -n -c /opt/local/etc/barnyard2/by2-1.conf -f snort.u2 -d /var/log/snort5 /opt/local/bin/snort -i eth2 -c /etc/snort/ufirt-snort.conf -l /var/log/snort6 net XX.XX.128.0/17 barnyard2 -i eth2.6 -n -c /opt/local/etc/barnyard2/by2-1.conf -f snort.u2 -d /var/log/snort6 /opt/local/bin/snort -i eth2 -c /etc/snort/ufirt-snort.conf -l /var/log/snort7 net XX.XX.0.0/17 barnyard2 -i eth2.7 -n -c /opt/local/etc/barnyard2/by2-1.conf -f snort.u2 -d /var/log/snort7 /opt/local/bin/snort -i eth2 -c /etc/snort/ufirt-snort.conf -l /var/log/snort8 net XX.XX.128.0/17 barnyard2 -i eth2.8 -n -c /opt/local/etc/barnyard2/by2-1.conf -f snort.u2 -d /var/log/snort8 This seems to be working very well for us. -- Jim Hranicky IT Security Engineer Office of Information Security and Compliance University of Florida ------------------------------------------------------------------------------ Nokia and AT&T present the 2010 Calling All Innovators-North America contest Create new apps & games for the Nokia N8 for consumers in U.S. and Canada $10 million total in prizes - $4M cash, 500 devices, nearly $6M in marketing Develop with Nokia Qt SDK, Web Runtime, or Java and Publish to Ovi Store http://p.sf.net/sfu/nokia-dev2dev _______________________________________________ Snort-users mailing list Snort-users () lists sourceforge net Go to this URL to change user options or unsubscribe: https://lists.sourceforge.net/lists/listinfo/snort-users Snort-users list archive: http://www.geocrawler.com/redir-sf.php3?list=snort-users
Current thread:
- Re: Barnyard2 and multiple sensors, (continued)
- Re: Barnyard2 and multiple sensors Jason Haar (Oct 21)
- Re: Barnyard2 and multiple sensors JJC (Oct 21)
- Re: Barnyard2 and multiple sensors Russell Fulton (Oct 28)
- Re: Barnyard2 and multiple sensors Jim Hranicky (Oct 28)
- Re: Barnyard2 and multiple sensors Mike Lococo (Oct 31)
- Re: Barnyard2 and multiple sensors Billy Marshall (Nov 02)
- Re: Barnyard2 and multiple sensors Russell Fulton (Oct 21)
- Re: Barnyard2 and multiple sensors Jim Hranicky (Oct 27)