Hello,
first a lot of information:
home-network: 192.168.4.0/24
guest-network: 192.168.5.0/24 VLAN 5
yamaha-receiver: 192.168.4.9/24
router / firewall: sophos
my smarthphone os: Android 8
my guest at home are using an own network, where only the internet is unlocked and the connection to my yamaha receiver.
while using the guest-network, the connection to the internet works without any problems. the access to the yamaha webserver is possible too.
when i'm starting the Spotify App (in the guest-network), it isn't possible to connect to the receiver. it is only possible in the home-netzwork
Have someone any idea to solve this problem?
