Courtesy of Jim Behning, SBS MVP from Georgia:
Do you have some users that can RDP into some accounts and not others? Can’t make more than 2 concurrent connections vpn connections?
Have SQL server installed on that box as well?
Go find the key hklm/current control set/services/tcp/parameters/ReservedPorts.
Delete the value and restart RRAS.
Jim,
Do you mean "tcpip" in this hklm/current control set/services/tcp/parameters/ReservedPorts?
I was not able to find tcp but found it under tcpip. Thx