On Monday 19 March 2007 14:35, Eric wrote: > 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?
Just specify a larger snaplen. "tcpdump -s 0" to catch the whole packet. -- /"\ Best regards, | [EMAIL PROTECTED] \ / Max Laier | ICQ #67774661 X http://pf4freebsd.love2party.net/ | [EMAIL PROTECTED] / \ ASCII Ribbon Campaign | Against HTML Mail and News
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