![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_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? | Answer | NETGEAR Support
![Netgear Nighthawk AX2400 5-Stream WiFi 6 Ethernet Wireless Router 2.4 Gbps Adapter RAX30100NAS - The Home Depot Netgear Nighthawk AX2400 5-Stream WiFi 6 Ethernet Wireless Router 2.4 Gbps Adapter RAX30100NAS - The Home Depot](https://images.thdstatic.com/productImages/144702a3-ee49-4a79-a893-7eceba1f1aa7/svn/black-netgear-wireless-routers-rax30100nas-64_1000.jpg)
Netgear Nighthawk AX2400 5-Stream WiFi 6 Ethernet Wireless Router 2.4 Gbps Adapter RAX30100NAS - The Home Depot
![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)