Re: conntrack and PREROUTING

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On Friday 2008-06-20 14:49, Doug Kehn wrote:
>
>The connections do hang if I change the rule to:
>
>iptables -t raw -A PREROUTING -d ! 192.168.2.0/255.255.255.0 -i eth0
>-p tcp -m tcp --tcp-flags FIN,SYN,RST,ACK ACK -m tcp --dport 80 -j
>NOTRACK
>
>This makes sense, I believe, because the ACK to the SYN-ACK wouldn't
>be tracked and the connection state would never reach ESTABLISHED.

The connection is established once conntrack sees the SYNACK.
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