@David-TP The ports were functional before, and it only stopped working before a few months.

@David-TP Yes, I connected the ethernet cable from modem on port 2 of the main Deco unit. Port 1 and port 3 were not working. After swapping, the main deco to work as satellite, it still had the same...

Ethernet ports on the main deco is not working. I have 2 XE75 pro. Main Deco is connected to the modem via ethernet cable and the satellite unit is connected to the main deco using dedicated wifi 6...