Microsoft Windows [Version 6.0.6001] (C) Copyright 2006 Microsoft Corp. c:\windows>netsh interface portproxy set v6tov6 ?
Usage: set v6tov6 [listenport=]|[connectaddress=]|[[connectport=]|][[listenaddress=]|][[protocol=]tcp]
Parameters:
Tag Value
listenport - IPv6 port on which to listen.
connectaddress - IPv6 address to which to connect.
connectport - IPv6 port to which to connect.
listenaddress - IPv6 address on which to listen.
protocol - Protocol to use. Currently only TCP is supported.
Remarks: Updates an entry to listen on for IPv6 and proxy connect to via IPv6.