@NeilR_M Thank you! Maybe Amp would be better grouped with AV Receiver might instead of Speaker.

With the addition of device types (and make/model), the icon for an AV receiver is a speaker and the icon for a Speaker/Amp looks like a receiver.

@Ethan-TP Please reconfirm whether these devices can still be pinged across VLANs Yes, I can ping the devices from other VLANs, specifically the other VLAN that should be able to connect via UPnP...

@Ethan-TP Could you please clarify whether all UPnP-capable devices are no longer discoverable across VLANs, or only some specific devices exhibit this issue? All. Can you confirm that these devices...

Recently upgraded firmware to 2.3.0. Multiple issues of devices communicating across VLANs, but one has been confirmed to be UPnP not working correctly. UPnP is enabled with the same listed networks...

@Clive_A yes, probably. avahi was the initial issue that prevented mDNS from working on Omada and at that time a support engineer troubleshot my system and test deployed the eventual fix that was put...