Recently no device, through no cable or any port on the DIR-2680 has been able to get a working connection via LAN. The wireless works fine, but it's far too slow for the devices further from the router in my house. This is a recent issue, only a few days ago the ethernet was working fine on every device I had running. I've tried multiple cables, different devices and ports on the router. No LAN-connected devices even show up on the app or on the admin website.
Any suggestions greatly appreciated
Cheers