Since upgrading our TrueNAS Mini-3.0 X+ to TrueNAS-13.0-U6.4 on December 18th, 2024, I have lost network connectivity twice, once on the 23rd, and once on the 28th. Rebooting the system restored connectivity, I was not able to do any in-depth troubleshooting since I needed to restore the service quickly. The system was not pingable, could not access the SMB share, and could not access the WebUI.
I’ve checked basic network hardware, cabling, and switch configurations—no issues were found. This is assigned a static IP through our firewall.
/var/log/messages and /var/log/middlewared.log didn’t provided a clear indication of what’s causing the connectivity loss.
Has anyone experienced similar issues with TrueNAS-13.0-U6.4 related to network connectivity or are there known issues with this release affecting Intel X553/X557 NICs?