2025-04-05, 09:06 PM
(This post was last modified: 2025-04-05, 09:07 PM by TheDreadPirate. Edited 1 time in total.)
I THINK you need to do one of two things.
1) Fully setup IPv6 on your host and router
2) Fully disable IPv6 on your host and router
I THINK what is happening is that your IPv6 setup is incomplete and Jellyfin tries to connect with IPv6 and doesn't fail over to IPv4. Your OS is successfully failing over to IPv4, but I'm thinking Jellyfin isn't. When you query DNS for an address you are getting IPv6 and IPv4 addresses and it tries IPv6 first.
Looking at your server log from yesterday, I only see loop back IPv6 addresses.
1) Fully setup IPv6 on your host and router
2) Fully disable IPv6 on your host and router
I THINK what is happening is that your IPv6 setup is incomplete and Jellyfin tries to connect with IPv6 and doesn't fail over to IPv4. Your OS is successfully failing over to IPv4, but I'm thinking Jellyfin isn't. When you query DNS for an address you are getting IPv6 and IPv4 addresses and it tries IPv6 first.
Looking at your server log from yesterday, I only see loop back IPv6 addresses.