@David-TP Hi David. Thank you and I've also replied to your email. I've never touched any DNS or access control rules for my local network. thanks Edited at 19:14: I swapped my Decos around so my...

@David-TP Hi David, thanks for your reply. I've submitted the App log as requested. App version is 3.9.9 and up to date. I've deleted the Deco app now and reinstalled it, or do you mean to do this...

As the subject says, "Unable to connect to Deco" on the Deco app, Wifi is working as normal with the Deco light still green, however I need to reboot the network in order to restore control from the...

@bdentino Try these settings, obviously you are not using PPPoE but the rest of the settings might work.

@dudeparebro Hi have you tried to set "Get IPv6 Address" to "non-address" and "DNS address" to "auto"?

@Wifi_Guy Sounds like a faulty cable to me then, 5e should easily handle 200mbps, could be a faulty connector on either end or a damaged cable. Best to replace.