@HelpFixDecoApp Thanks for the reply. I did see that articcle, but I didn't see that I needed to make the port "external". The radio is internal to the LAN and the PC which it is trying to UDP with...

@paullpaul I should mention that my app version is 3.8.24 and the radio is wired into an ethernet hub and into the main Deco.

My new Deco system is running perfectly, able to connect to WIFI and wired devices. I have a specific device (a radio unit) which has ethernet which is connected into the mesh and I can see that...