Re: nfconntrack and asymmetric routing

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Jan Engelhardt wrote:
> 
> On Wednesday 2008-04-23 10:54, Marco Berizzi wrote:
>>
>>Unfortunately I have a linux firewall
>>which see half of packets because of a
>>bad designed network.
>>nfconntrack table is full of these entries:
>>
>>ipv4     2 tcp      6 431303 ESTABLISHED src=172.23.1.21 dst=82.9.69.137
>>sport=25 dport=4036 packets=2 bytes=256 [UNREPLIED] src=82.9.69.137
>>dst=172.23.1.21 sport=4036 dport=25 packets=0 bytes=0 mark=0 use=1
>>
>>because netfilter never see the fin/rst
>>tcp packets.
>>They never expires and sometimes linux
>>logs these messages:
>>
>>nf_conntrack: table full, dropping packet
>>
>>Is there a way to tell netfilter to delete
>>these entries?
> 
> Would not it be better to disable connection tracking for
> the asymmetrically routed packets?

Is there a way to do it?
--
To unsubscribe from this list: send the line "unsubscribe netfilter" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux Netfilter Development]     [Linux Kernel Networking Development]     [Netem]     [Berkeley Packet Filter]     [Linux Kernel Development]     [Advanced Routing & Traffice Control]     [Bugtraq]

  Powered by Linux