Snort mailing list archives
Re: Daemonlogger and BPF
From: Martin Roesch <roesch () sourcefire com>
Date: Mon, 7 Jun 2010 01:10:09 -0400
Hi Randy, Your expression rejects all packets, as Jason said. I think you want to use "or" instead of "and" there. Daemonlogger uses the same BPF file format as all libpcap-derived programs (tcpdump, snort, etc). I guess I should mention that in the docs. :) If you want to read up on it before I get an update out the door just 'man tcpdump' and it should all be in there. Marty On Mon, Jun 7, 2010 at 12:15 AM, Randal T. RIoux <randy () procyonlabs com> wrote:
I have a question about the file format for bpf filtering with Daemonlogger. The syntax isn't described anywhere. However, this is what I know. "port 80 and port 8080" works fine for the -f command line inclusion. "port 80 and port 8080 and port 8181" throws this error: expression rejects all packets So, I guess my question really is: what is the proper formatting/syntax for BPF usage in Daemonlogger? Thanks! Randy ------------------------------------------------------------------------------ ThinkGeek and WIRED's GeekDad team up for the Ultimate GeekDad Father's Day Giveaway. ONE MASSIVE PRIZE to the lucky parental unit. See the prize list and enter to win: http://p.sf.net/sfu/thinkgeek-promo _______________________________________________ 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
-- Martin Roesch - Founder/CTO, Sourcefire Inc. - +1-410-290-1616 Sourcefire - Security for the Real World - http://www.sourcefire.com Snort: Open Source IDP - http://www.snort.org ------------------------------------------------------------------------------ ThinkGeek and WIRED's GeekDad team up for the Ultimate GeekDad Father's Day Giveaway. ONE MASSIVE PRIZE to the lucky parental unit. See the prize list and enter to win: http://p.sf.net/sfu/thinkgeek-promo _______________________________________________ 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:
- Daemonlogger and BPF Randal T. RIoux (Jun 06)
- Re: Daemonlogger and BPF Jason Brvenik (Jun 06)
- Re: Daemonlogger and BPF Martin Roesch (Jun 06)
- Re: Daemonlogger and BPF Randal T. RIoux (Jun 06)