Date: Mon, 19 Mar 2007 08:35:23 -0500 From: Eric <heli@mikestammer.com> To: freebsd-pf@freebsd.org Subject: pf logging differences Message-ID: <45FE919B.7040208@mikestammer.com>
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hello all, I had a question about how pf is logging things. Here is the setup. Full pf logs can be viewed here: http://mikestammer.pastebin.ca/401536 I have a machine set up like this: Internet-->Router-->bge0 and it produces pf logs that look like this: # tcpdump -n -e -ttt -i pflog0 # tcpdump: WARNING: pflog0: no IPv4 address assigned # tcpdump: verbose output suppressed, use -v or -vv for full protocol decode # listening on pflog0, link-type PFLOG (OpenBSD pflog file), capture size 96 bytes # 000000 rule 0/0(match): block in on bge0: 60.224.185.113.4461 > 72.232.135.90.80: F 1036924808:1036924808(0) ack 1855180894 win 65535 # 000346 rule 0/0(match): block in on bge0: 60.224.185.113.4462 > 72.232.135.90.80: F 838861239:838861239(0) ack 471144513 win 65535 # 771114 rule 0/0(match): block in on bge0: 209.55.5.10.50123 > 72.232.135.94.53: 41394 [1au][|domain] # 99. 474278 rule 0/0(match): block in on bge0: 202.100.109.213.1332 > 72.232.135.90.1434: UDP, length 376 # 740. 225307 rule 0/0(match): block in on bge0: 204.16.210.140.36203 > 72.232.135.90.1026: UDP, length 421 I recently set up my home server like this: Internet-->ng0-->sk0 ng0 is handled by mpd4 in this case, pf logging looks like this: # tcpdump -etttti pflog0 # tcpdump: WARNING: pflog0: no IPv4 address assigned # tcpdump: verbose output suppressed, use -v or -vv for full protocol decode # listening on pflog0, link-type PFLOG (OpenBSD pflog file), capture size 68 bytes # 2007-03-19 08:19:35.242979 rule 1/0(match): block in on ng0: access.savagedata.net > 68.249.177.115: [|icmp] # 2007-03-19 08:19:36.252372 rule 1/0(match): block in on ng0: access.savagedata.net > 68.249.177.115: [|icmp] # 2007-03-19 08:19:37.262760 rule 1/0(match): block in on ng0: access.savagedata.net > 68.249.177.115: [|icmp] Why is the first host producing more detailed logs? why isnt pf showing the port that was blocked or anything else like it does in the first host? Is there a way to make the ng0 interface log more or is this due to the netgraph hooks into pf? Thanks a bunch Eric
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