I have a Ubiquiti Unifi setup at home with multiple VLANs and wireless networks. All of my Sonos speakers are connected to the IoT wireless network (which in turn is associated with the IoT VLAN).
My phone and laptop are on another wireless network, called Home (which is connected to the main LAN). I have firewall rules in place to block cross-VLAN communication but I do allow devices on the Home LAN to communicate with the IoT VLAN (the connection has to initiate on the Home LAN).
Obviously when I open the Sonos app on my phone, it can't find any devices until I connect my phone to the IoT wireless network. Is there any way for me to get this working so that I can use the Sonos controller on the Home wireless network with the Sonos equipment on the IoT wireless network?