Saturday 31 October 2015

Port Forwarding in Cisco Router

To forward your services you would type in the following

ip nat inside source static <protocol> <inside IP address> <inside port #> <Inside Global IP or Interface> <External Portx>

Example for Remote Desktop Connection


ip nat inside source static tcp 172.16.1.126 3389 fastethernet 0/1 3389

The first IP is the server inside your network. The FastEthernet 0/1 would be an example of the port you have connect to your DSL Modem , Cable Modem, or whatever you have it hooked into to get Internet.