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From: Ludovico Cavedon <ludovico.cavedon@gmail.com>
To: netfilter@vger.kernel.org
Subject: Re: Need POSTROUTING traversed twice or at least later
Date: Sat, 31 Oct 2009 16:34:32 -0700	[thread overview]
Message-ID: <4AECC988.4090607@gmail.com> (raw)
In-Reply-To: <4AECBC71.3050909@gmail.com>

Ok,
I found an answer here:
http://marc.info/?l=linux-net&m=121250207920447&w=2

Ludovico Cavedon wrote:
> I am not even sure:
> -why does the packet goes thought ip netfilter when is traversing the
> bridge? I would expect it to be forwarded at link level from vif246.0 to
> brveth0. Than I would expect it to come out from eth0 and go thought
> netfilter.
> 
> Is there avoid to avoid the first evaluation of POSTROUTING, or at least
> have it evaluated also after forwarding from veth0 to eth0?

echo 0 > /proc/sys/net/bridge/bridge-nf-call-iptables

fixes my problem.

Still, I am not sure why evaluating nat POSTROUTING is evaluated only
once...

Thanks,
Ludovico

      reply	other threads:[~2009-10-31 23:34 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-10-31 22:38 Need POSTROUTING traversed twice or at least later Ludovico Cavedon
2009-10-31 23:34 ` Ludovico Cavedon [this message]

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