Is it possible to access multiple machine VIA 1 ip address IE, EXT IP is 10.1.1.54 which has 4 machines on that IP i can connect to machine 1 but i want to connect to machine 3 is it possible to have access to all 4 and just choose which PC i want to connect to
You'll need to forward a port on the router to each computer, then connect to that port externally. i.e. port 1234-> PC 1 Port 1235 -> PC 2 Port 1236 -> PC 3 Port 1237 -> PC 4 connect to 10.1.1.54:<port?>
you should be able to NAT an outside port to a different inside port iirc the rdc port is 3389 by default so you should be able to nat <outside_ip>:1234 -> <inside_ip1>:3389 <outside_ip>:1235 -> <inside_ip2>:3389 etc failing that, http://www.google.co.uk/search?q=change+rdc+port