I have a MRi router, and the model is Viking. I need to open another port. This allows one port of the router IP address to be directed towards a paritcular server in the office. So, for example, your router's IP address is 1.2.3.4 and you open port 80, forwarding it to a server in your office with the IP, say, 5.6.7.8 that is running a webserver. Now, if anyone tries to access http://1.2.3.4/ from the outside world, the router should direct them to the webserver on the 5.6.7.8 server.
