D-Link DSL-2640B User Manual page 41

Section 6 - Advanced Setup
This next screen will appear when you click Add. Enter the filter name, select the Protocol, enter source information
(from the WAN side), and destination information (to the LAN side). Make sure at least one or multiple WAN interfaces
are selected to apply the rule. Click Apply to save.
D-Link DSL-640B ADSL+ 4-Port Router User Manual 41