How to interpret ipfw log?

bob at a1poweruser.com bob at a1poweruser.com
Tue Apr 12 20:28:18 PDT 2005


Your ipfw rule 2500 is denying those outbound packets
192.168.0.200:65117  is your ip address: port number
65.87.165.45:5800 is the remote target ip address and port number
and this is leaving your pc on NIC  named tx0




-----Original Message-----
From: owner-freebsd-questions at freebsd.org
[mailto:owner-freebsd-questions at freebsd.org]On Behalf Of Sergei
Gnezdov
Sent: Tuesday, April 12, 2005 11:08 PM
To: freebsd-questions at freebsd.org
Subject: How to interpret ipfw log?

The following firewall log seems to make very little sense to me.
What could it possibly mean?

Apr 11 04:27:05 name kernel: ipfw: 2500 Deny TCP 192.168.0.200:65117
65.87.165.45:5800 out via tx0
Apr 11 04:27:05 name kernel: ipfw: 2500 Deny TCP 192.168.0.200:49761
65.87.165.45:1003 out via tx0
Apr 11 04:27:05 name kernel: ipfw: 2500 Deny TCP 192.168.0.200:50116
65.87.165.45:1362 out via tx0
Apr 11 04:27:05 name kernel: ipfw: 2500 Deny TCP 192.168.0.200:50055
65.87.165.45:6101 out via tx0
Apr 11 04:27:05 name kernel: ipfw: 2500 Deny TCP 192.168.0.200:62352
65.87.165.45:888 out via tx0
Apr 11 04:27:05 name kernel: ipfw: 2500 Deny TCP 192.168.0.200:61272
65.87.165.45:969 out via tx0
Apr 11 04:27:05 name kernel: ipfw: 2500 Deny TCP 192.168.0.200:58267
65.87.165.45:471 out via tx0
Apr 11 04:27:05 name kernel: ipfw: 2500 Deny TCP 192.168.0.200:54164
65.87.165.45:1496 out via tx0
Apr 11 04:27:05 name kernel: ipfw: 2500 Deny TCP 192.168.0.200:61306
65.87.165.45:5716 out via tx0
Apr 11 04:27:05 name kernel: ipfw: 2500 Deny TCP 192.168.0.200:64970
65.87.165.45:281 out via tx0
Apr 11 04:27:05 name kernel: ipfw: 2500 Deny TCP 192.168.0.200:64115
65.87.165.45:106 out via tx0
Apr 11 04:27:05 name kernel: ipfw: 2500 Deny TCP 192.168.0.200:62007
65.87.165.45:284 out via tx0

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