MagicRouter.Net.Port.Forward

Starting up Forwarder Client (in network B) with Port definition from Listener Client (in network A), Listener Client completely same as inside network B, access from remote site. All ip access using 127.0.0.1 with defined ports by Listener Client. Therefore you will find very simple to access internal network. But remember, if your client common password is disclosed, all network inside maybe hijacked. If you don't use forwarder after administration, stop it. Starting Forwarder is much more easy than to create VPN, only few clicks and single exe is needed.