· Under the "Security Interfaces" section, click on the "Advanced NAT Configuration" link (located beneath the "Disable NAT to internal interfaces" button). Your screen should now look like this:
· Click on the "Add Reserved Mapping..." link under the "Reserved Mappings" section. Your screen should now look like this:
· In the field under "Internal IP Address", enter the IP address of the computer you want to open the port to (example: 192.168.1.150)**. Select the appropriate Transport Type from the list to the right of that, then enter the number of the port you wish to open in the next field to the right of that.
The "Global IP Address" field should be left alone at 0.0.0.0 . Your screen should now look something like this:
** If you are unsure of your computer's IP address, select your operating system here for instructions on how to find it:
Windows 95/98/ME | Windows 2000/XP
· Click the "Add Reserved Mapping" button. Your screen should now look like this:
Continue to the final page of instructions: saving your configuration.