Hi folks,
Since upgrading to 22.03 (from 21.02) I am having multiple problems with the 'LAN' network (i.e. the built in/automatic setup one).
Two major issues:
-
The interface does not come up properly at boot and resetting the interface (in software) does not fix it, only pulling the physical cable and re-plugging seems to fix it. This was not an issue in 21.02 and I have another interface using the same network card, physical media and switch so I can rule out hardware incompatibility.
-
Once the interface has been coerced into coming up, the firewall rules are broken and clients on the LAN network cannot access anything outside the LAN network. I have tried resetting interface and restarting firewall but none of these actions fix it.
Nothing relevant in the logs. I'm at a loss where to start debugging this one, but the fact that all my other 4 networks function as expected it seems like there might have been some upgraade script (for nftables?) that has broken the LAN network somehow.
Any ideas?