@escue17 This log line says Main Deco lost connection to the Internet, which could mean many things. There should be another log line, later, with OFFLINE -> ONLINE, which is when Main Deco got back...

@ymhun This is how I configured my home network with Deco mesh. I have ISP router, with WiFi tirned off. I run Deco mesh in Access Point mode. Main Deco and two Satellite Deco are wired to ISP...

@CmV Let's discuss Main and Guest isolation later, there seem to be more serious issues to take care of. The objective is to make Deco mesh run in Access Point mode. That should be seamless switch,...

@CmV It is even less complicated. Keep what you have now: "Deactivate the wi-fi on the Hitron, connect 1 deco via LAN to the Hitron." You only need to switch Deco mesh to Access Point mode according...

@CmV I have Hitron cable router, too, and when I added Deco mesh to it and disabled WiFi at Hitron, I find that router quite satisfactory. My Hitron works fine as cable router, especially after few...

@rmason I think I may be able to explain what is going on and offer configuration settings you could try, to address the issue. Also, I can provide an alternative ironclad solution (but you'll have...