Enable IP Packet Forwarding

By default, TCP/IP forwarding is not enabled in Windows, this setting can be used to enable TCP/IP forwarding for all network connections that are installed and used by the computer.

Open your registry and find the key below.

Create a new DWORD value, or modify the existing value called 'IPEnableRouter' using the settings below.

Exit your registry, you may need to restart or log out of Windows for the change to take effect.


Settings:
System Key: [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters]
Name: IPEnableRouter
Type: REG_DWORD (DWORD Value)
Value: (0 = disabled, 1 = enabled)