From: Friedrich Euler <friedrich.euler@googlemail.com>
To: <netfilter-devel@vger.kernel.org>
Subject: do not nat gre packets
Date: Sun, 24 Feb 2008 20:04:22 +0100 [thread overview]
Message-ID: <47c1bfc1.0637560a.59d2.ffffbd8b@mx.google.com> (raw)
Hello,
I am currently using iptables version 1.2.7a and encountered the following
issue. When using a GRE (over ipsec) tunnel without the optional GRE key
field, Netfilter cannot find a unique tupel for all GRE packets. This makes
the connection tracking fail. The source code shows only a GRE over PPTP
implementation. My understanding is that I need to extend the iptables
implementation of version 1.2.7a to enable the connection tracking. Is this
true? Was this fixed in a version following 1.2.7a?
I would appreciate any information on this.
Kind regards,
Friedrich
next reply other threads:[~2008-02-24 19:04 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-24 19:04 Friedrich Euler [this message]
2008-02-25 12:08 ` do not nat gre packets Patrick McHardy
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