Slow streaming speed

[TheDreadPirate]

Everything at around 10-15 %, but IT also Happens with direct play

What OS is the server running?

Can you upload both the Jellyfin and ffmpeg logs to pastebin and link it here?

I am facing the exact same issue, it's literally impossible playback any video, without it stuttering every 5-10 secs. I'm running it on a Windows machine, GPU NVidia 1050, 16 GB ram, Intel® Core™ i7-7700HQ CPU, and jellyfin-ffmpeg. Files are over an SMB, transcoding off. Used Findroid, the official app (with the integrated player) but to no avail. Accessing outside the home network, with the help of tail scale funnel. 

Attached logs - https://pastebin.com/GmzTkPrs

Any help will be greatly appreciated.

Your PC is way more than capable of directplay.  Which leads me to believe this is caused by network issues or a client side problem.  Having said that, the log is kind of weird. Your client is spending less than 1 second on each episode before moving on to the next.  Then it circles back and starts playing the first episode?

Can you tell us more about what you were doing on the CLIENT side?  What was your network access type (cellular, WiFi, remote PC)?  What did the client display during this?

This looks like a client side bug, IMO.