Plex Local Media Agent error

Guys, I’m setting up a plex server on CentOS and for some reason Plex is not detecting external subtitles (.srt).

Looking at the logs, this is the only error I can see:

Oct 20, 2016 08:30:30.509 [0x7fbad17fe700] DEBUG - Completed: [192.168.0.10:57070] 401 GET /system/agents/update?mediaType=2&force=1&guid=local%3A%2F%2F10&id=10 (7 live) GZIP 0ms 301 bytes
Oct 20, 2016 08:30:30.509 [0x7fbad0ffd700] DEBUG - HTTP 401 response from GET http://127.0.0.1:32400/system/agents/update?mediaType=2&force=1&guid=local%3A%2F%2F10&id=10
Oct 20, 2016 08:30:30.510 [0x7fbad0ffd700] ERROR - Error response for update: ().

On PMS Plugin Logs there’s no error what so ever.

Any ideas? It’s also not downloading any data from the internet :frowning:

Turns out the problem was firewalld (Im using CentOS). Whenever ou enable masquerading on a zone, it stopps accepting connections on 127.0.0.1, and Plex is high dependable on that I guess. I replaced it with manual iptables rules and everything started flowing.

Thank you for your tips!