From: "Mario Hülsegge" <huelsegge@gmx.de>
To: Pascal Hambourg <pascal.mail@plouf.fr.eu.org>
Cc: netfilter@vger.kernel.org
Subject: Re: Port-based routing with OpenVPN
Date: Wed, 26 Sep 2007 14:49:57 +0200 [thread overview]
Message-ID: <1190810998.6867.5.camel@laptop> (raw)
In-Reply-To: <46FA3594.9050306@plouf.fr.eu.org>
Am Mittwoch, den 26.09.2007, 12:33 +0200 schrieb Pascal Hambourg:
> You may need to add an iptables SNAT or MASQUERADE rule for
> packets leaving the tun0 interface. [...]
>
> Finally, check that /proc/sys/net/ipv4/conf/tun0/rp_filter = 0, else
> your workstation routing may drop the replies arriving at tun0 (although
> tcpdump would see them).
> -
these 2 hints solved the problem, now all runs fine. i inserted a masq
rule before, but without setting rp_filter (who would ever thought of
THAT ;) ).
thank you very much for your help.
next prev parent reply other threads:[~2007-09-26 12:49 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-15 23:15 (unknown) "Mario Hülsegge"
2007-09-16 11:05 ` Port-based routing with OpenVPN Pascal Hambourg
2007-09-19 21:38 ` Mario Hülsegge
2007-09-25 22:14 ` Mario Hülsegge
2007-09-26 10:33 ` Pascal Hambourg
2007-09-26 12:49 ` Mario Hülsegge [this message]
2007-09-26 14:10 ` Pascal Hambourg
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