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From: Pascal Hambourg <pascal.mail@plouf.fr.eu.org>
To: netfilter@vger.kernel.org
Cc: netfilter-devel@vger.kernel.org
Subject: Re: Fw: Problems with nf_nat_ftp.ko and nf_conntrack_ftp.ko in 2.6.22.6
Date: Tue, 06 Nov 2007 16:17:52 +0100	[thread overview]
Message-ID: <473085A0.7050202@plouf.fr.eu.org> (raw)
In-Reply-To: <47307498.70104@trash.net>

Hello,

Patrick McHardy a écrit :
> 
> The bridge netfilter code calls the IP POST_ROUTING
> hook for outgoing packets, but the packet already went through it
> during forwarding.

Indeed I noticed once that a forwarded (i.e. not bridged) IP packet goes 
through the iptables POSTROUTING chain twice (after iptables FORWARD and 
after ebtables POSTROUTING) when the input and output interfaces are 
both bridges. But only once (after iptables FORWARD) when only the 
output interface is a bridge. Puzzles me why.

  reply	other threads:[~2007-11-06 15:17 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-11-01 21:16 Fw: Problems with nf_nat_ftp.ko and nf_conntrack_ftp.ko in 2.6.22.6 Ron Lai
2007-11-05 11:03 ` Amin Azez
2007-11-05 16:36   ` ron lai
2007-11-06 10:14 ` Patrick McHardy
2007-11-06 13:19   ` ron lai
2007-11-06 13:24     ` Patrick McHardy
2007-11-06 13:50       ` ron lai
2007-11-06 14:05         ` Patrick McHardy
2007-11-06 15:17           ` Pascal Hambourg [this message]
2007-11-07  5:08           ` ron lai
2007-11-07  9:49             ` Patrick McHardy
2007-11-07 10:33               ` Patrick McHardy
2007-11-07 10:59                 ` Pascal Hambourg
2007-11-07 11:37                   ` Patrick McHardy
2007-11-07 15:17               ` ron lai
2007-11-07 23:19                 ` Patrick McHardy
2007-11-07 23:54                   ` Ron Lai
2007-11-08  9:03                     ` Pascal Hambourg
2007-11-08 11:43                       ` Patrick McHardy
  -- strict thread matches above, loose matches on Subject: below --
2007-11-07 11:44 bdschuym@pandora.be
2007-11-07 11:55 ` Patrick McHardy
2007-11-07 23:29   ` Bart De Schuymer
2007-11-12  6:00     ` Patrick McHardy
2007-11-12  7:35       ` Philip Craig
2007-11-12  7:39         ` Patrick McHardy
2007-11-08  2:16   ` Philip Craig
2007-11-12  7:30 bdschuym@pandora.be

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