Microsoft Windows XP [Version 5.1.2600] (C) Copyright 1986-2001 Microsoft Corp. C:\WINDOWS>netsh interface portproxy set ?
The following commands are available:
Commands in this context:set v4tov4 - Updates an entry to listen on for IPv4 and proxy connect to via IPv4.
set v4tov6 - Updates an entry to listen on for IPv4 and proxy connect to via IPv6.
set v6tov4 - Updates an entry to listen on for IPv6 and proxy connect to via IPv4.
set v6tov6 - Updates an entry to listen on for IPv6 and proxy connect to via IPv6.