allows you to direct traffic coming in through those ports to a specific computer for handling. It take an OUTSIDE request and directs it. THIS CAN HELP YOU FOR NAT NETWORK CONNECTION AND PINGS.
This tutorial will guide you how to forward your Gunz ports.
In your computer 1-2. Run cmd
3. In the cmd, type ipconfig (and hit Enter from your keyboard) 4. Visit the Default Gateway using your browser (such as Mozilla Firefox, Chrome or Internet Explorer)
5. Click the Forwarding tab (this depends on your router/modem, so find the Forwarding Ports) 6. Click Add New
7. Service Port should be 7700-7800 8. IP Address should be your (Local) IP Address (see the image#2) Click Save button
–. YOU'RE DONE!