My question is regarding a VPN connection that was working for the longest time, then just stopped working. I assume it might have been caused by a Windows update, but not sure. The only update recently applied was for a fix to the group policies.
Anyway, the way it's currently setup, is the router/firewall has the PPTP port open to a specific Windows 2000 server, which is setup with Routing and Remote Access Server.
Everything seems fine, as people can connect and get authenticated, but they can no longer access any other server/resource on the network except the RRAS server itself. They need to be able to get to servers other than the RRAS, which they used to be able to do so.
Any ideas? The Event Logs just have errors about DNS problems, but they've always been there.