Can't connect android devices on local network to server. Other devices can connect.

[aqwertyuiop]

Can you share your jellyfin server logs via pastebin?

Hi -- was about to, so I tried logging in on the phone again, and it suddenly started working:

Tried to discover server (didn't work.)
Tried logging into server manually (didn't work.)
Restarted phone.
Tried to discover server (didn't work.)
Tried logging into server manually (didn't work.)
Went fishing around and opened the log file on the server PC.
Went back to Jellyfin app on the phone and tried logging in again.
App discovered the server this time somehow (???)
Login to the server through QuickConnect worked.
Playback working for the first time on the phone.

Checked the logs again (replaced some stuff in <>):


[2024-07-02 14:03:40.057 -04:00] [INF] [58] Emby.Server.Implementations.HttpServer.WebSocketManager: WS "::1" request
[2024-07-02 14:07:51.459 -04:00] [INF] [17] Emby.Server.Implementations.Session.SessionManager: Current/Max sessions for user "<user>": 2/0
[2024-07-02 14:07:51.464 -04:00] [INF] [17] Emby.Server.Implementations.Session.SessionManager: Creating new access token for user <user-id>
[2024-07-02 14:07:55.537 -04:00] [INF] [28] Emby.Server.Implementations.HttpServer.WebSocketManager: WS "::ffff:<phone-ip>" request
[2024-07-02 14:08:56.171 -04:00] [INF] [64] Jellyfin.Api.Helpers.MediaInfoHelper: User policy for "<user>". EnablePlaybackRemuxing: True EnableVideoPlaybackTranscoding: True EnableAudioPlaybackTranscoding: True


Dunno what happened, but it started working for the first time.
I've had some issues with the TV as well where it just decides not to connect. Usually if I restart the server and/or the TV, it will pick it back up again.
Maybe it's a similar thing with the phone. Hopefully now that it's worked once it will work more often.