So I have a really unique issue where a number of my devices will only complete the playback of one song before freezing (or taking upwards of 5 minutes to change to the next song). What makes this particularly interesting is that it only occurs via one of my routers on my network.
To explain further:
I run two routers on my LAN: A DSL router with DHCP and wireless AP, and a cable router without DHCP enabled. All Spotify devices are assigned to my DSL router via DHCP. However, playback essentially fails after the first song (unless I skip the song early). This includes my Sony Android TV, PlayStation 4 and Bose SoundTouch 20. This does not seem to happen with my iOS devices (iPhone 6S+ and iPad Air) and via the desktop application on one of my PCs.
However, when I assign the devices to my cable router statically (DHCP is off), songs will change successfully with no issue.
I have tried just about everything:
I've also tried the following network changes:
My DSL connection is rock solid at 20/2 whilst my cable connection runs at 100/2. I know the cable connection is better, but my preference is to have Spotify devices running via the DSL.
If anyone can help, it would be much appreciated!