So Plex is on 172.16.X.X, and my home network is 192.168.X.X.
Looking around I can check 'use host network' in the Plex 'settings' within TrueNAS, but I'm curious if theres a better way to make this work, and why this doesnt work out of the box correctly?
I've got a Zimaboard with 2x 4TB Seagate Ironwolf drives mounted on the back of my TV, bolted into the VESA mount of my TV.
I really think this is the perfect home setup as long as your TV is not wall mounted. It's also practical to have the TV there when you need a monitor for the server, as I just did during the setup.