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From: Pascal Hambourg <pascal.mail@plouf.fr.eu.org>
To: netfilter@vger.kernel.org
Subject: Re: Matching by packet connection
Date: Fri, 16 Nov 2007 10:31:38 +0100	[thread overview]
Message-ID: <473D637A.3040708@plouf.fr.eu.org> (raw)
In-Reply-To: <d95317090711160041n20025e6fldce7387cef82a115@mail.gmail.com>

Hello,

Gilad Benjamini a écrit :
> Is there a way to match a packet against a connection's direction ?
> 
> e.g. apply this rule
> iptables -A chain --destination mymachine -m state --state ESTABLISHED
> -j another_chain
> only to packets belonging to CONNECTIONS with destination mymachine

I think the 'conntrack' match is what you need.

-m conntrack --ctorigdst <mymachine> --ctstate ESTABLISHED

  reply	other threads:[~2007-11-16  9:31 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-11-16  8:41 Matching by packet connection Gilad Benjamini
2007-11-16  9:31 ` Pascal Hambourg [this message]
2007-11-20  1:13 ` Philip Craig
  -- strict thread matches above, loose matches on Subject: below --
2007-11-16 20:24 Gilad Benjamini
2007-11-16 21:18 ` Pascal Hambourg

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