is there any information on what IP Range Spotify is using? I am at work and Spotify is only enabled on WiFi. However for certain features at work I have to be in the LAN. So normally I am switching interfaces during the day quite often to keep Spotify up and running. My idea was to route the whole Spotify network thru the other interface.
I found several IP Adresses for spotify.com that all start with 78.31.8. so I added the hole 188.8.131.52/24 network to my route list for routing thru my WiFi interface but still Spotify claims to be in offline mode.