![Fiber Optic Internet. Network Cables Connected To a Router, Speed Test Concept. Wireless Internet Router with Connected Cables. Stock Photo - Image of internet, electric: 193355738 Fiber Optic Internet. Network Cables Connected To a Router, Speed Test Concept. Wireless Internet Router with Connected Cables. Stock Photo - Image of internet, electric: 193355738](https://thumbs.dreamstime.com/z/fiber-optic-internet-network-cables-connected-to-router-speed-test-concept-wireless-internet-router-connected-cables-fiber-193355738.jpg)
Fiber Optic Internet. Network Cables Connected To a Router, Speed Test Concept. Wireless Internet Router with Connected Cables. Stock Photo - Image of internet, electric: 193355738
![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
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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
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