![An Internet or LAN port isn't working correctly on my router. How do I perform a loopback test to check the port? - 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? - NETGEAR Support](https://www.downloads.netgear.com/files/answer_media/DITAToo/Knowledge%20Base%20Articles%20%28New%29/CHP%20Products/Routers/RAX20_loopback_test_front.png)
An Internet or LAN port isn't working correctly on my router. How do I perform a loopback test to check the port? - NETGEAR Support
![networking - The locking clip/tab on my Ethernet cable's plug is broken. How can I fix it? - Super User networking - The locking clip/tab on my Ethernet cable's plug is broken. How can I fix it? - Super User](https://i.stack.imgur.com/p3eVZ.jpg)
networking - The locking clip/tab on my Ethernet cable's plug is broken. How can I fix it? - Super User
![An Internet or LAN port isn't working correctly on my router. How do I perform a loopback test to check the port? - 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? - NETGEAR Support](https://www.downloads.netgear.com/files/answer_media/DITAToo/Knowledge%20Base%20Articles%20%28New%29/CHP%20Products/Routers/RAX20_loopback_test.png)
An Internet or LAN port isn't working correctly on my router. How do I perform a loopback test to check the port? - NETGEAR Support
![networking - The locking clip/tab on my Ethernet cable's plug is broken. How can I fix it? - Super User networking - The locking clip/tab on my Ethernet cable's plug is broken. How can I fix it? - Super User](https://i.stack.imgur.com/vtFSu.jpg)