I know this may sound abit out of topic, but after reading my question, I believe this is a interesting thread.

I'm thinking to play Warcraft III with my friends over the VPN. So i decided to use my Linux box as the VPN server, and use WinXP on VMWare for Linux to launch Warcraft III.

So i'm thinking to setup a linux VPN server, and my friends and the VMWare WinXP connect to the VPN. I read the VPN-Howto, but it said is better to have 2 network cards. Since the VMWare WinXP act as the "internal network", so i assume this is not necessary (correct me if i'm wrong).

Do anyone have any idea or experience on this??