Why is my ethernet almost 50x slower than Wifi on all ports except 1?

[jayquellin]

On Wi-Fi, my speed is more than adequate at 100 Mbps http://imgur.com/a/HIuo5. However, on Ethernet, I get this http://imgur.com/a/DE03f on 3 of the 4 ports on my router. But on the last port, I get over 200 mbps http://imgur.com/a/dlMMJ. I ruled out the cable issue, as I've tried both my own cable and using the built-in Ethernet in my apartment. My router/modem is the Arris 1682G, is currently located in the living room, very near the television. Why does this occur?

 

[Barty1884]

Have you checked for firmware update for the model? (Reset the router, then log in to the default gateway with your login info).

It looks like there were some issues a couple of years ago, where ports were not working due to some poor coding which appeared to relate only to bridge mode (only 1 port works in bridge). Obviously not in bridge mode if this is your sole router, but it may be some weird manifestation of the issue.