tom80H
2
Did you already have a look at the related troubleshooting support article?
https://support.plex.tv/articles/200931138-troubleshooting-remote-access/
There’s also a guide with some more details on how to troubleshoot remote access issues.
Personally, I would start testing
- If a service like canyouseeme.org is able to see the published port on your router
- If the IP recognized by that site matches the public IP listed in your server’s remote access settings and your router’s WAN IP.