1 Login to your ASUS DSL-N12U with a username and password (default username/password = admin)
2 Under a "Advanced Settings" select "WAN" on the left menu
3 Select the tab "Virtual Server" on the top of the page
4 Enable Virtual Server by selecting "Yes"
Under "Virtual Server List" enter
Service Name: HTTP
Port Range: 80
Local IP: The IP of the computer cFos Personal Net is running on
Local Port: 80
6 Press the "Add" button to add the rule
7 Press "Apply" button to save the rule
8 On the top of the screen, press "Logout" to sign out from the router
Port forwarding is now configured for your computer!