DNS server failure

The issue I am facing: DNS server failure

Details about my system: Running on Debian 12, upgraded to version 6.x.x recently.

What I have changed since installing Pi-hole: since the original version install of pie hole, the only changes I have made are upgrading from Debian 10 to Debian 12. During that upgrade process, I ran into several issues with updating the packages, but those were resolved.

Pihole diagnostics is available here: https://tricorder.pi-hole.net/7FkG6hnF/

Any help is greatly appreciated!

Your log shows there is another DNS server (connmand) using port 53:

*** [ DIAGNOSING ]: Ports in use
    ...
[✗] udp:127.0.0.1%lo:53 is in use by connmand (https://docs.pi-hole.net/main/
    ...
[✗] tcp:127.0.0.1%lo:53 is in use by connmand (https://docs.pi-hole.net/main/prerequisites/#ports)

connmand was probably installed during an OS update.

You need to disable it (or change its configuration to use a different port) and restart Pi-hole.

While waiting for the post to be approved, I was able to remove the connman serviced all is fixed. Appreciate the follow-up.

Forgot about below one :wink: