how to done port forwarding

From:	Chan ! <info dot chan at gmail dot com>
To:	m0n0wall at lists dot m0n0 dot ch
Subject:	how to done port forwarding
Date:	Wed, 25 May 2005 20:46:37 +0530

I have monowall installed on a machine with two network cards on them
wan and lan
there is a webserver on my lan and i want access to that webserver
from outside my lan.
Is there any guru or techi who provide solution to this Plzzzzzzz...