Dlna - ssdp packets not received by minidlna

Hi all!

Following problem:
Problem Description
After some runtime minidlna does not receive SSDP M-Search from the network.
Steps to Reproduce

  1. start minidlna.service
  2. wait.
  3. Check minidlna.log (with SSDP set to debug)
  4. During the first minutes, ssdp packets are received.
  5. Suddenly, no ssdp packets are received anymore.

Expected Results
ssdp is always received.

Actual results
no ssdp packets received. Therefore, no receivers can play media from minidlna.
Or to be precise: If the receiver already has a playlist with tracks from the server, it can still PLAY, but it can not find the server and show a list of available tracks.

Information

  • FreedomBox version: stable :wink:
  • Hardware: Olinuxino Lime 2
  • How did you install FreedomBox?: guess this machine got an image

Additional info: stoping firewalld fixes the issue.