Jellyfin crashes with NetworkInformationException on new containers creation #2321

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opened 2026-02-06 21:58:19 +03:00 by OVERLORD · 0 comments
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Originally created by @Lodeli on GitHub (Dec 4, 2020).

Describe the bug
Every time I create a new Docker container, the Jellyfin one restarts with exception of type System.Net.NetworkInformation.NetworkInformationException
I think same issue as #1944

System:

  • OS: Raspberry Pi OS Lite
  • Virtualization: Docker
  • Jellyfin Version: 10.6.4
  • Networking: Bridge/NAT

To Reproduce

  1. Set up a Docker installation of Jellyfin
  2. Create a new container, no matter the image
  3. Check the logs and the uptime of the Jellyfin container

Expected behavior
No unmanaged exceptions in log, no container downtime

Logs
Unhandled exception. System.Net.NetworkInformation.NetworkInformationException (2): An error was encountered while querying information from the operating system. ---> System.AggregateException: One or more errors occurred. (Could not find a part of the path '/sys/class/net/vethea6164d/mtu'.)
---> System.IO.DirectoryNotFoundException: Could not find a part of the path '/sys/class/net/vethea6164d/mtu'.

Originally created by @Lodeli on GitHub (Dec 4, 2020). **Describe the bug** Every time I create a new Docker container, the Jellyfin one restarts with exception of type _System.Net.NetworkInformation.NetworkInformationException_ I think same issue as #1944 **System:** - OS: Raspberry Pi OS Lite - Virtualization: Docker - Jellyfin Version: 10.6.4 - Networking: Bridge/NAT **To Reproduce** 1. Set up a Docker installation of Jellyfin 2. Create a new container, no matter the image 3. Check the logs and the uptime of the Jellyfin container **Expected behavior** No unmanaged exceptions in log, no container downtime **Logs** Unhandled exception. System.Net.NetworkInformation.NetworkInformationException (2): An error was encountered while querying information from the operating system. ---> System.AggregateException: One or more errors occurred. (Could not find a part of the path '/sys/class/net/vethea6164d/mtu'.) ---> System.IO.DirectoryNotFoundException: Could not find a part of the path '/sys/class/net/vethea6164d/mtu'.
OVERLORD added the bug label 2026-02-06 21:58:19 +03:00
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Reference: starred/jellyfin#2321