invalid IP address was specified

[gnattu]

This is a dotnet bug that the underlying unsafe method used to interact with the system did not handle all cases correctly when checking for network changes. I added a workaround described here: https://github.com/jellyfin/jellyfin/iss...2549101414

Add the env var JELLYFIN_DETECTNETWORKCHANGE=false to your container to disable network change detection may workaround this issue. This should not affect normal operation anyway on an NAS.