Snort mailing list archives
multiple NICs on OpenBSD 3.4
From: "Jacob, Raymond A Jr" <raymond.jacob () navy mil>
Date: Mon, 19 Apr 2004 17:17:26 -0400
Looking at the web page at www.snort.org you can have a snort process for every net or use bridging. Does anyone know how one gets snort to work under bridging? I thought about doing something like: /etc/hostname.3c0 =================== inet 172.16.154.55 255.255.255.0 /etc/hostname.ep0 =================== up /etc/hostname.ep1 =================== up /etc/bridgename.bridge0 =================== create bridge0 #ep0 on lan1 add ep0 #ep1 on lan2 add ep1 up # and finally enable it rule block out on ep0 rule block out on ep1 rule pass in on ep0 rule pass in on ep1 snortstart /usr/.../snort -c /usr/local/etc/snort.conf - i bridge0 -u snortgirl - g snortgirl -D > /dev/null & echo -n ' snort' alternatively I have heard of someone trying use pf to capture traffic and route it to snort via pf. pf.conf ============ block in quick log on ep0 block in quick log on ep1 .... packets that match the block rule in pf.conf -i.e. all packets - will be logged/sent to the psuedo network device driver pflog0. Since pflog0 is a network interface use it as a interface that snort can use. snortstart /.../snort -c /.../snort.conf - i pflog0 -u snortgirl - g snortgirl -D > /dev/null & echo -n ' snort' Thank you Raymond ------------------------------------------------------- This SF.Net email is sponsored by: IBM Linux Tutorials Free Linux tutorial presented by Daniel Robbins, President and CEO of GenToo technologies. Learn everything from fundamentals to system administration.http://ads.osdn.com/?ad_id70&alloc_id638&op=click _______________________________________________ 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:
- multiple NICs on OpenBSD 3.4 Jacob, Raymond A Jr (Apr 19)