* unexplained conntrack entries
@ 2003-07-26 19:14 gabriel smolar
0 siblings, 0 replies; only message in thread
From: gabriel smolar @ 2003-07-26 19:14 UTC (permalink / raw)
To: netfilter
when i do cat /proc/net/ip_conntrack i get o lot of entries like:
---------
tcp 6 359867 ESTABLISHED src=192.168.1.1 dst=192.168.1.184 sport=59975 dport=80 [UNREPLIED]
src=192.168.1.184 dst=192.168.1.1 sport=80 dport=59975 use=1
tcp 6 359867 ESTABLISHED src=192.168.1.1 dst=192.168.1.185 sport=59974 dport=80 [UNREPLIED]
src=192.168.1.185 dst=192.168.1.1 sport=80 dport=59974 use=1
tcp 6 359867 ESTABLISHED src=192.168.1.1 dst=192.168.1.185 sport=59975 dport=80 [UNREPLIED]
src=192.168.1.185 dst=192.168.1.1 sport=80 dport=59975 use=1
tcp 6 359867 ESTABLISHED src=192.168.1.1 dst=192.168.1.186 sport=59974 dport=80 [UNREPLIED]
src=192.168.1.186 dst=192.168.1.1 sport=80 dport=59974 use=1
tcp 6 359867 ESTABLISHED src=192.168.1.1 dst=192.168.1.186 sport=59975 dport=80 [UNREPLIED]
src=192.168.1.186 dst=192.168.1.1 sport=80 dport=59975 use=1
tcp 6 359867 ESTABLISHED src=192.168.1.1 dst=192.168.1.187 sport=59974 dport=80 [UNREPLIED]
src=192.168.1.187 dst=192.168.1.1 sport=80 dport=59974 use=1
tcp 6 359867 ESTABLISHED src=192.168.1.1 dst=192.168.1.187 sport=59975 dport=80 [UNREPLIED]
src=192.168.1.187 dst=192.168.1.1 sport=80 dport=59975 use=1
tcp 6 359867 ESTABLISHED src=192.168.1.1 dst=192.168.1.188 sport=59974 dport=80 [UNREPLIED]
src=192.168.1.188 dst=192.168.1.1 sport=80 dport=59974 use=1
---------
The sport is in the 56000 range and the dst is in the 192.168.1.* range. 192.168.1.1 is a slack 8.1 router with only sshd running, the rest of the lan are win boxes.
i can't figure it out what's generating these requests...
They don't show up when i monitor the traffic with iptraf.
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2003-07-26 19:14 unexplained conntrack entries gabriel smolar
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