@johsam Hi, the two Ethernet ports from the same Deco are the same, no primary or secondary; I guess NOTHappyW_M9 means the ports from main Deco are the primary and the ports from the satellite Deco...

@roytanck Since it generates a random MAC address, so there would be a third even fourth one; So the best way is to turn off the private message feature on the device; And it would also help us check...

@Akhenaton Hi, you could try to update the firmware to the latest one via the upgrade tool: https://www.tp-link.com/us/support/download/deco-m9-plus/v2/#Utility and the latest firmware：...

@CesarVegas Hi, we can fix the signal source issue first. Now there is a beta firmware for Deco M5 which allows to manually select the signal source, not the same as previous beta firmware 1.5.0;...

@disableDHCPplz Hi, May I know which utility did you use to capture these logs? Based on the notice—forwarded to local host#5053, maybe there are some devices that are trying to access these...

@JSFm5 Hi, Frez did not have Deco M5 so I am afraid he could not help you run the test; Have you tested the suggestion of disabling the 5ghz? And please also try to turn off the fast...