Server Version#:1.43.4.10903
Player Version#:4.160.0
Have been running Plex Media Server for over 10 years with the same network configuration.
Received an email about a login to my account that I did not recognize. So I changed my password for the first time, logged-out of all devices, and reclaimed the server.
For a day and a half it connects Remote Access briefly, or even several minutes to HOURS, then drops it as Not available outside your local network.
Have tried rebooting, using the “Setup Plex.html” file in the PMS directory, logged out and in, disabling Remote Access, waiting, then enabling again many times.
This is a plex.tv problem. My dedicated Linux server, router, etc. have NOT changed.
Please fix whatever is causing these disconnects.