Playback issue but transcoding works

[Peronia]

Yeah, maybe, I treat them like shit. Maybe they destroy the NFS share that I used 3+ years for transcoding. The Gremlins placed the video files on that share and Jellyfin mounts it (via fstab) and used it for library and the transcoding. Since the HDDs needs to spin up for the video file, why don't place the transcode stuff in there too?
I used old Gremlins, so they support only NFS V3, not better.
I am now able to transcode, the Gremlins do the work but they don't interessted in direct play. Like before I tested Android, Firefox and Chromecast, notking happens (I checked the dev console in Firefox, no error).
Stupid Gremlins. Do you know a place where I can get better ones?

Here are the log line for direct play:

Code:

[2024-03-04 19:53:34.789 +01:00] [INF] StreamBuilder.BuildVideoItem( Profile="Anonymous Profile", Path="/mnt/medien/Videos/Filme/alt/9.mp4", AudioStreamIndex=null, SubtitleStreamIndex=null ) => ( PlayMethod=DirectPlay, TranscodeReason=0 ) "media:/videos/7b5fd49d-66da-74f5-f666-84d76f1eaa5c/stream.mp4?MediaSourceId=7b5fd49d66da74f5f66684d76f1eaa5c&Static=true&VideoCodec=h264&AudioCodec=aac&AudioStreamIndex=1&api_key=<token>&Tag=bc50fbb4999633d44947eb5c83b3b7c1"
[2024-03-04 19:53:57.801 +01:00] [INF] "IntervalTrigger" fired for task: "Webhook Item Added Notifier"
[2024-03-04 19:53:57.801 +01:00] [INF] Queuing task "ItemAddedScheduledTask"
[2024-03-04 19:53:57.801 +01:00] [INF] Executing "Webhook Item Added Notifier"
[2024-03-04 19:53:57.801 +01:00] [INF] "Webhook Item Added Notifier" Completed after 0 minute(s) and 0 seconds
[2024-03-04 19:53:57.802 +01:00] [INF] ExecuteQueuedTasks
[2024-03-04 19:54:14.949 +01:00] [INF] WS "192.168.230.241" closed
[2024-03-04 19:54:15.334 +01:00] [INF] WS "192.168.230.241" request