@Clive_A Just wanted to leave a short "Thank you!" for now. I have no time to check anything right now and if, then there are more urgent "challenges" ^^.. And I know this support clearly exceeds...

@Clive_A Thanks for your support once again! And for forwarding the request for the possibility to add more than 32 characters as Bonjour Service. Because of Sonos, I checked again. And it does not...

@Clive_A Thanks again for your answer. Logitech Harmony: Of course I would have liked to try to add the service "_logitech-reverse-bonjour._tcp.local". But for some reason Omada restricts the length...

@Clive_A First of all thank you very much for your ongoing support, I really appreciate it. It may be, that you get AirPlay working the way you tested it. But I am not talking about AirPlay, but...

@Tapwater Thanks so much for the link to the other thread here in the forum! And that is precisely what was my best guess, that it is due to lack of Switch-Functionality of the ER7212PC. And yes, I...

Thanks for the response! I worked through the troubleshooting guide already. In all fairness I just did not wireshark the actual mDNS transmissions assuming that the information about Sonos when it...