From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Buddy wu" <ejournal4me@gmail.com>
Subject: how to connect to VPN server using IPTABLES nat
Date: Thu, 2 Mar 2006 18:46:04 +0800
Message-ID: <43a0cdcb0603020246n4da19616p@mail.gmail.com>
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   I DON'T mean there is a VPN serving making from linux.
   The fact is that:
   I set up a VPN server using windows server(IP:192.168.1.1) and it
is behind a Linux server which is using iptables for nat
   iptables -A PREROUTING -d 218.0.0.0 -j DNAT --to 192.168.1.1

   but I can't establish the VPN connection from out(etc IP address is
218.10.0.1, I have tested that I can connect to other service such as
web(port 80). How can I establish the VPN connection ? Is there need
some setting in IPTABLES?