forward port :
netsh interface portproxy add v4tov4 listenport=2468 listenaddress=172.20.63.234 connectport=8580 connectaddress=127.0.0.1
To remove forwarding:
netsh interface portproxy delete v4tov4 listenport=2468 listenaddress=172.20.63.234
References :
http://stackoverflow.com/questions/11525703/port-forwarding-in-windows