Jellyfin not shown in DLNA discovery

[ebbi]

Hello world,

recently I decided to try Jellyfin and I really like it.

I installed Jellyfin on Synology with Docker and Portainer using a stack.
It instantly worked, the web interface is accessible and I can use the Jellyfin client on various devices (PC, Android, iOS).

But I cannot see Jellyfin as DLNA source anywhere.

My research so far found that Jellyfin requires the "host" network setting in Portainer - which I have.

  stack_details.txt (Size: 846 bytes / Downloads: 43)

I'm neither an expert for Docker nor Jellyfin, but anything I checked appears to be correct, so I wonder why I cannot see Jellyfin as DLNA server.

The only thing I'm not sure about is if I really need to set up a Reverse Proxy on Synology or if it also should work without, as I'm not planning to use Jellyfin outside my home LAN.

Any help is appreciated.
Thanks in advance.