Hello
i set up a New Truenas Scale Server with Plex, now if i look any Movie (1080p or 4K) on my TV with the Plex App all Videos are only in SD Quality.
I tryed some different things but nothing worked, what i saw was if i uncheck the Relay option, i cant reach the Server anymore so my TV says no Server available.
What i saw too, Plex Server hast 172.16.1.2 IP
My Server has 192.168.2.121
My TV has 192.168.2.155
I think you are probably not using direct play… so the bandwidth Is limited.
As far i remember from my experience with plex, you probably can confirm that in the dashboard, during a stream, or for sure using tautulli