Snort mailing list archives
RE: Barnyard, ACID output
From: Steve Halligan <agent33 () geeksquad com>
Date: Thu, 17 Jan 2002 11:47:50 -0600
I recently installed barnyard to handle the various Snort output formats, but the documentation is a bit weak on a few points, so I've had to do some trial-and-error work. 1) Is the Unified log/alert format the only output I need to specify in snort.conf?
Yes.
5) My ACID database is receiving input from barnyard, but ALL the IP addresses are backwards! Instead of "64.129.103.189", it lists the source address as "189.103.129.64". What's up with that?
I have found this to be true when using the snort.alert unified file, try snort.log instead.
6) The ACID database no longer contains the packet information like my old configuration (straight from snort to ACID). Is this a deficiency of the Unified format logs?
See above. You should get full packet details.
7) What's the best startup configuration for snort to accomplish what I'm doing? The command line execution call vs. snort.conf vs. barnyard.conf relationship is very poorly documented, so it's hard to figure out where/how to specify what. I currently have:
Commandline ALWAYS wins. It overrides anything you put in the conf file.
daemon /usr/sbin/snort -u snort -g snort -l /var/log/snort -d -D \ -i $INTERFACE -c /etc/snort/snort.conf in my snortd startup, and /usr/local/bin/barnyard -c /etc/snort/barnyard.conf -d /var/log/snort \ -w /var/log/snort/alert.offset -g /etc/snort/gen-msg.map -s /etc/snort/sid-msg.map -f \ snort.alert &
I am using #snort -de -C -D -c /etc/snort/snort.conf for snort and #barnyard -c /etc/snort/barnyard.conf -d /var/log/snort -f snort.log -w /var/log/snort/barnwaldo -l for barnyard.
for barnyard. Actually, how are most people getting barnyard to launch?
Working like a champ. -Steve _______________________________________________ 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:
- Barnyard, ACID output a . h . s . boy (Jan 17)
- <Possible follow-ups>
- RE: Barnyard, ACID output Steve Halligan (Jan 17)
- RE: Barnyard, ACID output Steve Halligan (Jan 17)