Originally posted by: ITJunkie
If you are going to use a smoothwall box, I would put it in between the router and the modem. ie...Modem -> Smoothwall -> Router.
Here's a good Link on VPN's courtesy of JackMDS
Originally posted by: PorBleemo
If your router is capable of being a VPN endpoint to create tunnels then all you need is a compatible client. Windows XP has a capable client for both PPTP and L2TP built in.
What model of router do you have?