Port forwarding on Router

Port Forwarding Steps for the SMC Barricade G

1. Log into your router. Usually the URL is http://192.168.2.1/ and the password is what you chose when you first set it up. Consult the manual if you have never set it up before or need to reset the password.

2. Choose "Advanced Setup"

3. Choose "NAT" (Network Address Translation)

4. Choose "Virtual Server"

5. Add an entry with "LAN IP Address" 192.168.2.11, "Protocol Type" TCP&UDP, "LAN Port" 80, "Public Port" 80, and the "Enable" box checked. This assumes you gave your server - that is, the computer that you're forwarding connections to - the static local IP address 192.168.2.11. If you don't understand this, first follow the steps in my article how do I give my computer a static local IP address?

6. Click "Add." Forwarding should begin immediately.

http://www.boutell.com/newfaq/creating/forwardports.html
http://www.new2chat.com/router.html