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From: Pascal Hambourg <pascal.mail@plouf.fr.eu.org>
To: Marcel Laverdet <marcel@laverdet.com>
Cc: netfilter@vger.kernel.org
Subject: Re: Problems getting NOTRACK to do anything at all
Date: Fri, 02 Oct 2009 15:49:43 +0200	[thread overview]
Message-ID: <4AC604F7.6060907@plouf.fr.eu.org> (raw)
In-Reply-To: <0d99e50d4f57cd74439c228559a6738c@localhost>

Hello,

Marcel Laverdet a écrit :
> 
> For some reason I can't seem to get the NOTRACK iptables rule to do
> anything at all. Can anyone make sense of the following session which I
> think describes the problem better than words could. The session below was
> carried out on a reasonably busy server, and I didn't waste much time in
> between each command.
[...]
> fantasma marcel # iptables -t raw -A PREROUTING -i lo -j NOTRACK

I guess the raw/PREROUTING chain is too late for local traffic. Locally
generated packets are processed by conntrack in the NF_IP_LOCAL_OUT hook
unless the NOTRACK target was used in the raw/OUTPUT chain.

Try this instead :
iptables -t raw -A OUTPUT -o lo -j NOTRACK

  reply	other threads:[~2009-10-02 13:49 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-10-02 12:40 Problems getting NOTRACK to do anything at all Marcel Laverdet
2009-10-02 13:49 ` Pascal Hambourg [this message]
2009-10-02 16:43   ` Marcel Laverdet

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