SOLVED: DLNA devices no longer visible to Jellyfin after playing FLAC

[TheDreadPirate]

In this log it looks like the container just can't find or utilize any network interface.

Code:

Filtered interface addresses: []

And it looks like this changed while Jellyfin was already running.

Regardless, what I'm reading says that you need to use host networking. DLNA broadcasts only work on the same subnet as the DLNA server.