I have ran the Internet connection wizard and cannot get VPN to work totally. I have RAS enabled and have went through the step by step VPN configuration in ISA 2004. If I use the SBS vpn connection manager on a machine inside the LAN it connects fine just can't connect from the internet to the SBS. I imagine it is something to do with the firwall rules etc, but I have no idea what to configure there. I have a DLink DI-524 consumer grade router behind the DSL modem (bridged). I have 1723 forwarded on the router to the SBS. I have tried connecting and watching the real time log and notice 1723 success and IKE 500 failed. Don't know if I needed that or not so I forwarded 500 on the router to the sbs as well. About a minute later the 1723 closes. Nothing happens in the middle. Could someone give me a quick list of the necessary rules for a simple PPTP VPN connection. I don't know what else it would be.