From mboxrd@z Thu Jan  1 00:00:00 1970
From: Paul Flinders <paul.flinders@cdesolutions.com>
Subject: ip_nat_pptp
Date: Tue, 21 Jan 2003 21:48:08 +0000
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I'm using a RedHat 8 box as the gateway/firewall on my home network 
(2.4.20 kernel
from the phoebe beta plus the 20030119 snapshot of patch-o-matic and 
iptables-1.2.7a)

It's working fine but one thing is puzzling me. I expected to use the 
ip_nat_pptp module
so that I can use the office VPN. However if I load that module I can't 
connect. If I just
have ip_conntrack_pptp loaded I can connect with no problems.

Can anyone explain what's going on. When is ip_nat_pptp needed?