Unable to connect content server
I am having problems playing some of my video files recently. The video starts playing and then after a few seconds there are some distortions in video and loading icon pops up and after a few seconds the message "unable to connect content server message comes.
I tried same video from pc's browser and it is successfully played however in tv it gives error.
My system details:
Plex server 220.127.116.1102 (installed at qnap ts-431)
Plex app version: 2.009
Samsung UE40JU6070U (2015 model)
Server log is attached
Any help is appreciated.
Thanks in advance.