We're currently running Wingate very happily on an NT 4 server but we are currently piloting Wingate on Windows 2003 Server R2. The R2 version of Windows 2003 locks a lot more down by default.
WinGate is installed (without ENS as we don't use that part), DHCP service disabled (we use Windows own DHCP) and I've changed the www service to port 81 otherwise it conflicts with IIS running on port 80.
But it's not working - clients can't access the internet. I suspect it's the firewall. In fact, I know it's the firewall as if I turn it off (the W2K3 firewall that is), the clients can get to the internet.
So the firewall needs tweaking. Should I do this be opening up TCP port 81 or by adding the Wingate executable as a program? When I installed the problem, the firewall "block, unblock or ask later" prompt appeared and I said "Ask later" as I didn't think the install program itself needs firewall access.
Cheers, Rob.