I am trying yo set up a Windows SBS 2008 R2 server behind EFW 2.4.3. I have port forwarded 25, 80, 443, nd 987 to the IP address of the server. The server is in the green zone. When running the "Set up your internet address" wizard I keep getting the port blocked error for the ports. The remote web workspace, the internet domain name work fine. The exchange email is not set up yet. What am I missing?