Date: Tue, 07 Nov 2006 00:08:33 +0300 From: "Marat N.Afanasyev" <amarat@ksu.ru> To: freebsd-net@freebsd.org Subject: a very strange netstat output and problem when using transparent proxy Message-ID: <454FA451.2030407@ksu.ru>
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Hello! I've encountered a very strange situation about two hours ago. I use squid as transparent proxy and forward all the packets from port 80 to port 8000. Problem is, first of all, I have a lot of ierrs on interface when looking to interface stats using netstat. The second problem is far more serious: after a short period of time I have a completely frozen system that can only send data, but very rarely receive and generates a huge amount of ierrs on interface. ipfw rules are as follows: 00001 allow ip from any to any via lo0 00002 deny ip from any to 127.0.0.0/8 00003 deny ip from 127.0.0.0/8 to any 00010 fwd xx.xx.xx.xx,8000 tcp from any to me dst-port 80 65535 allow ip from any to any problem with ierrs disappears after I delete rule with forward, but I need this rule :( -- SY, Marat
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