Windows Port Forwarding with Netsh

C:\Windows\system32>netsh interface portproxy add v4tov4 listenport=2222 listenaddress=192.168.50.64 connectport=22 connectaddress=10.4.50.215

C:\Windows\system32>netstat -anp TCP | find "2222"
  TCP    192.168.50.64:2222     0.0.0.0:0              LISTENING

C:\Windows\system32>netsh interface portproxy show all
Listen on ipv4:             Connect to ipv4:
Address         Port        Address         Port
--------------- ----------  --------------- ----------
192.168.50.64   2222        10.4.50.215     22

C:\Windows\system32> netsh advfirewall firewall add rule name="port_forward_ssh_2222" protocol=TCP dir=in localip=192.168.50.64 localport=2222 action=allow
Ok.