D-Link DIR-300 Manual page 3

Refer down the page to the heading DHCP RESERVATION:
Under the Computer Name drop down, select your Computer Name, as you can see the
computer used was "Madusa". It is important to remember the IP Address as well. Now
click on the "<<" button, and tick the checkbox to enable this obtain. Now click on the
Save Settings button either at the top or bottom of the Web Configuration. You should
now see as example the below:
4. Now click on ADVANCED menu.
D-Link Technical Support – How to setup Port Forwarding on the DIR-300. Page 3 of 4