MAC Address Settings, you can configure the MAC address of the WAN on
the page.
Some ISPs require that you register the MAC address of your adapter. Changes are rarely
needed here.
Use the router's MAC address - By default, this option is selected.
Use the current computer's MAC address (MAC Clone) - Some ISPs will register the MAC
address of your computer when you access the Internet for the first time through their cable
modem. If you add a router into your network to share your Internet connection, the ISP will
not accept it as the MAC address is changed. In this case, you need to clone your computer’s
MAC address to the router.
Use this MAC address - If your ISP requires you to register the MAC address, please enter
the correct MAC address into this field in XX-XX- XX-XX-XX-XX format (X is any hexadecimal
digit).
Click Save to make the settings effective.