@David-TP Thanks for your reply. The MAC Address is always the same and I recognized this problem also for other devices. E g for a WiFi Printer I have defined a fixed IP address. After the restart...

I'm using three Deco P9 at home. For some devices I have added a fixed IP in the address reservation in the App. This is working fine as long the Internet is available. As sonn as the deco are...

@David-TP I use the DECO P9 at home and have the same issue with the adressreservation. Is for teh DECO P9 also a solution available? Thanks for your reply!