Billy Chaney
Regular Contributor
Yes, I had the cable coming in from my Fiber Optics Router going into a surge protector and then into my RT-AC86U. So I bypassed the surge protector and ran the cable from my Fiber Optics Router straight into my RT-AC86U. Now it works. Thank you very much for your help and reply.Indication of bad cable or port. Change the Ethernet cable (5e above) or plug Ethernet to a different port.