So - 8-9 month ago I installed my MacMini with Ubuntu 24.04.
Symptoms:
- Integration just failed out of the blue
- Lots of DNS Errors
- Lots og Network Unreachable
Besides a Home Assistant Core in Docker, the server also ran Postgres, Node-RED, MQTT and Plex and JellyFin - no issues with anything exept Home Assistant.
I did a lot og ping and DNS tests - nothin really gave problems, not even within the Home Assitant Docker.
After a while, I fell upon:
https://github.com/home-assistant/core/issues/162636
And moved my Home Assistant Docker to another NUC with a newer 24.04 Kernal, and both:
- Lots of DNS Errors
- Lots og Network Unreachable
Disappeared completely:
Its pretty clear when the move took place :-)