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Date:      Sat, 12 Jan 2002 10:54:34 +0300 (MSK)
From:      Alexey Zakirov <frank@agava.com>
Cc:        <hackers@freebsd.org>
Subject:   Re: Filtering packets received through an ipsec tunnel 
Message-ID:  <Pine.BSF.4.32.0201121052170.15456-100000@hellbell.domain>
In-Reply-To: <A3F0121C-06E3-11D6-A736-00039357FA7A@canyon.xs4all.nl>

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On Fri, 11 Jan 2002, Rene de Vries wrote:

> I know that ipsec has some handles to be able to filter on address,
> protocol and/or port. But for more complex situations this is not
> enough. In these situations it would be nice to be able to use
> ip-filter (& co) on traffic from the tunnel (and also for traffic going
> into the tunnel).
>
> I was wondering why this is implemented the way it is. Maybe someone on
> this list could shed a light on this?

Even worse. This behavior has broke my complicated ipsec/tunnel-gif/natd
setup about summer (when it was committed) so I had to patch ip_input.c :(

*** WBR, Alexey Zakirov (frank@agava.com)


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