I don’t know what Linuxstation is, but I have a hunch that this is some kind of “container” or “virtual machine”.
And this may mean that the Plexamp instance is not in the same local network, but in a separate one. Plex companion will only work within the same local network.
Thanks, yes, Linuxstation is Linux running in a container. The addresses shown in dashboard are local to the network, Plex is not allowed remote connections in my setup, Plexamp has worked in this scenario before. Plexamp does not show as a player even in a web interface running in the same Linuxstation container…
I have the same problem. I only recently installed Plex, and it seems Plexamp is only visible as a player to PlexMediaServer and the browser based interface, but not the Android app