From mboxrd@z Thu Jan  1 00:00:00 1970
From: Patrick McHardy <kaber@trash.net>
Subject: Re: a patch for conntrack_tuple
Date: Fri, 14 Jan 2005 05:03:11 +0100
Message-ID: <41E7447F.5060400@trash.net>
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To: zhongyu <xxx@mail.goldenhope.com.cn>
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zhongyu wrote:

> --- include/linux/netfilter_ipv4/ip_conntrack_tuple.h   27 Nov 2003 
> 12:42:40 -0000      1.2
> +++ include/linux/netfilter_ipv4/ip_conntrack_tuple.h   10 Jan 2005 
> 04:28:28 -0000
> @@ -50,13 +50,37 @@
>                         u_int64_t all;
>
> [...] 

> The function hash_conntrack use the low 16 bits of tuple->dst, but in 
> big-endian system
> the port infomation is in high 16 bits. So the destination port on 
> big-endian system was
> ignored. This caused hash collision. The patch above fixed this 
> problem :-)


In the mainline kernel "all" is u_int16_t. Have you applied any patches ?

Regards
Patrick