Subject: Re: ipsec and ipnat.
To: Reinoud <Reinoud.Koornstra@ibb.net>
From: Jason R Thorpe <thorpej@zembu.com>
List: tech-net
Date: 07/30/2000 13:23:45 
On Sun, Jul 30, 2000 at 02:09:35PM +0200, Reinoud wrote:

 > Ipsec works fine between machines who support it and which are set up
 > properly. But when i am comming from an internal network where ipnat or
 > nat is done by cisco, then ipsec of doesnt work anymore. Certainly not

NAT and IPsec are fundamentally incompatible.  You cannot use them
together.

-- 
        -- Jason R. Thorpe <thorpej@zembu.com>