From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pascal Hambourg Subject: Re: port based routing - help with tcpdump Date: Tue, 09 Nov 2010 17:05:11 +0100 Message-ID: <4CD97137.5000706@plouf.fr.eu.org> References: <4CD7CD88.6010100@plouf.fr.eu.org> Mime-Version: 1.0 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: Sender: netfilter-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset="iso-8859-1" To: Ilo Lorusso Cc: netfilter@vger.kernel.org Ilo Lorusso a =E9crit : >=20 > im having simalar problem , i set the below up for traffic that gets > forward though my linux box.. > I can see the traffic returning though the alternate interface yet th= e > port does not connect.. >=20 > I have turned of RP_filtering on all my interfaces and there is are n= o > conflicting Deny statements on my iptables .. is there anything else > that I would cause this? With tcpdump, can you see the return traffic going out the LAN interfac= e ? If no, can you "see" it in the FORWARD chain (insert a LOG rule at th= e beginning of the chain) ?