![Premium Photo | Connectors, control buttons. lan and adsl ports on a new white wi fi router with gray antennas on a white background close-up Premium Photo | Connectors, control buttons. lan and adsl ports on a new white wi fi router with gray antennas on a white background close-up](https://img.freepik.com/premium-photo/connectors-control-buttons-lan-adsl-ports-new-white-wi-fi-router-with-gray-antennas-white-background-close-up_98725-1964.jpg?w=2000)
Premium Photo | Connectors, control buttons. lan and adsl ports on a new white wi fi router with gray antennas on a white background close-up
![Wan port cable and lan ports connector on the back panel of dual band gigabit wi-fi 6 router or wireless ax router isolated | CanStock Wan port cable and lan ports connector on the back panel of dual band gigabit wi-fi 6 router or wireless ax router isolated | CanStock](https://cdn.w600.comps.canstockphoto.com/wan-port-cable-and-lan-ports-connector-stock-photos_csp82063131.jpg)
Wan port cable and lan ports connector on the back panel of dual band gigabit wi-fi 6 router or wireless ax router isolated | CanStock
![An Internet or LAN port isn't working correctly on my router. How do I perform a loopback test to check the port? | Answer | NETGEAR Support An Internet or LAN port isn't working correctly on my router. How do I perform a loopback test to check the port? | Answer | NETGEAR Support](https://www.downloads.netgear.com/files/answer_media/DITAToo/Knowledge%20Base%20Articles%20%28New%29/CHP%20Products/Routers/RAX20_loopback_test.png)