Performance drop despite wired backaul
I purchased a 3 set Deco X50 to fix connection issues in my home. I opted for a wired backhaul setup to minimise lag and maximise bandwidth. The main device is connectet to a 1.000 Mbit line. The actual performance ranges form 600 to 990 Mbit depending on the time of day. The second and third device see performance numbers between 600 and 700 Mbits each. But the third device shows a noticeable drop in performance after a short while (30 minutes). The performance drops significantly to about 80 to 90 Mbits downstream and around 15 Mbits upsteram down from the 50 Mbits my provider offers. It looks to me as if the device forgets that it is connected to an ehernet calbe and reverts to wireless backhaul complete with the reduced performance numbers and stop my wife from complaining. I got the X50 to get rid of previous problems, now I am getting the impression I switched one set of problems for a different set.