D-Link DSL- 34 2320B ADSL2+ Ethernet/USB Modemcan forward or block traffic by MAC address. You can change the policy or add settings to the table using the MAC Filtering Setup screen.
If you click Change Policy, a confirmation dialog allows you to verify your change. Select Yes to continue, or No to to cancel.
If you want to add an entry to the MAC filtering table, Select Add from the MAC Filtering Setup screen. The Add MAC Filter screen should then appear. Select a Protocol Type, enter the Destination and Source MAC address, the necessary Frame Direction, and WAN interface (bridge mode only). Click Apply to save.
After you save the settings, a screen showing the settings will appear. On this screen you will be able to view and delete MAC filtering rules.