Windows Firewall: aspnetstate

Applies To: Windows Server 2003, Windows Server 2003 R2, Windows Server 2003 with SP1, Windows Server 2003 with SP2

Add the TCP port used for incoming traffic to the Windows Firewall exceptions list.

Set the following registry key:

HKLM\SYSTEM\CurrentControlSet\Services\aspnet_state\Parameters\AllowRemoteConnection=1 [DWORD]