From: "james.Q.L" <shijialeeee@yahoo.ca>
To: netfilter@lists.netfilter.org
Subject: what's this in my ip_conntrack
Date: Wed, 11 Dec 2002 15:55:21 -0500 (EST) [thread overview]
Message-ID: <20021211205521.66284.qmail@web14511.mail.yahoo.com> (raw)
just curious, i checked /proc/net/ip_conntrack in my gateway computer and found this,
the gateway 192.168.0.1 sends request to all the internal ip (goes on to 192.168.0.254). is it a
network broadcast or what, for what reason ? .0.1 and .0.3 are alway almost connected to the Lan.
tcp 6 134316 ESTABLISHED src=192.168.0.1 dst=192.168.0.255 sport=42750 dport=80 [UNREPLIED]
src=192.168.0.255 dst=192.168.0.1 sport=80 dport=42750 use=1
tcp 6 134280 ESTABLISHED src=192.168.0.1 dst=192.168.0.0 sport=42750 dport=80 [UNREPLIED]
src=192.168.0.0 dst=192.168.0.1 sport=80 dport=42750 use=1
tcp 6 134286 ESTABLISHED src=192.168.0.1 dst=192.168.0.0 sport=42751 dport=80 [UNREPLIED]
src=192.168.0.0 dst=192.168.0.1 sport=80 dport=42751 use=1
tcp 6 134312 ESTABLISHED src=192.168.0.1 dst=192.168.0.2 sport=42750 dport=80 [UNREPLIED]
src=192.168.0.2 dst=192.168.0.1 sport=80 dport=42750 use=1
tcp 6 134312 ESTABLISHED src=192.168.0.1 dst=192.168.0.2 sport=42751 dport=80 [UNREPLIED]
src=192.168.0.2 dst=192.168.0.1 sport=80 dport=42751 use=1
tcp 6 134312 ESTABLISHED src=192.168.0.1 dst=192.168.0.4 sport=42750 dport=80 [UNREPLIED]
src=192.168.0.4 dst=192.168.0.1 sport=80 dport=42750 use=1
tcp 6 134312 ESTABLISHED src=192.168.0.1 dst=192.168.0.4 sport=42751 dport=80 [UNREPLIED]
src=192.168.0.4 dst=192.168.0.1 sport=80 dport=42751 use=1
tcp 6 134312 ESTABLISHED src=192.168.0.1 dst=192.168.0.5 sport=42750 dport=80 [UNREPLIED]
src=192.168.0.5 dst=192.168.0.1 sport=80 dport=42750 use=1
......
...... more ..
tcp 6 134315 ESTABLISHED src=192.168.0.1 dst=192.168.0.254 sport=42750 dport=80 [UNREPLIED]
src=192.168.0.254 dst=192.168.0.1 sport=80 dport=42750 use=1
=====
/James.Q.L
______________________________________________________________________
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reply other threads:[~2002-12-11 20:55 UTC|newest]
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