SuSEfirewall2 & MS/VPN

Hi, Is it possible for an MS/PPTP VPN to go through SuSEfirewall2 using IP forwarding in much the same as it is possible to forward connections through a SuSEfirewall2 machine to a machine running a web server like this:- FW_FORWARD="0/0,192.168.1.2,tcp,80 Or does the MS VPN machine need to be accessible from the internet, i.e. bypassing the SuSEfirewall machine altogether. Any help greatly appreciated. Regards Andrew Bennett