so i have been running plex on my raspberry pi 3 for months and its worked fine. today remote access says not available outside your network. i dont know why its not working the port its forwarded the local and external ip have not changed and i check the port with one of them port checking websites and it says its open.
under server mapping it says this Private Unknown IP <<< Public my.ip : 0 X Internet
help would be much appreciated :)