
Change the MAC address used by the WAN interface when your Internet service requires a specific device MAC address.
MAC Clone changes the MAC address used by the router’s WAN interface.
The feature applies to the MAC address used on the Internet-facing WAN interface.
It can be useful when an Internet service is associated with the MAC address of a previous device or router.
After the WAN MAC is updated, the router reloads its network configuration to apply the change.
WAN MAC Clone is available from Router Web.
Go to:
Advanced Settings → Clone MAC Address
Standard Mercku software includes a Clone MAC Address module on supported versions. The exact App menu location can vary by release.
The MAC Clone function distinguishes between the router’s default WAN MAC and the MAC currently being used.
The original WAN MAC address assigned to the router.
The WAN MAC address currently applied by the router.
The replacement WAN MAC value used when MAC Clone is configured.
Use MAC Clone only when your network or Internet provider requires a different WAN MAC address.
Go to Advanced Settings → Clone MAC Address.
Use the MAC address required for your Internet connection. The exact input controls depend on your software version.
When the WAN MAC is updated, the router reloads its network configuration so the new value can take effect.
An incorrect WAN MAC can prevent your Internet connection from working correctly. Keep a record of the router’s default WAN MAC before making changes.
It changes the MAC address used by the router’s WAN interface.
You may need it when your Internet service expects the MAC address of a previously connected device or router.
Open Router Web and go to Advanced Settings → Clone MAC Address.
The router reloads its network configuration to apply the new WAN MAC.
Check that the MAC address you entered is the one required by your Internet service. If needed, restore the router’s normal WAN MAC using the available controls for your firmware version or contact Mercku Support.