Improve Privacy, Stop using hardcoded DNS

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In my old post about this I indicated how I reconfigured ha using

 ha dns option --servers dns://10.33.2.254 --servers dns://80.80.80.80 --servers dns://80.80.81.81

and also by adding a rule to my firewall.

HA OS DNS Setting - Configuration not respected?

I am surprised about the network address resolution in HA. I have an OPNSense firewall that provides its own IP as the DNS server and when examining the DNS configuration using ha dns info, I get: [core-ssh ~]$ ha dns info host: 172.30.32.3 locals: - dns://10.33.2.254 servers: [] update_available: false version: 2021.06.0 version_latest: 2021.06.0 On my firewall, I override some DNS entries to point to the local network address (10.X.X.X) rather than the public (dynamic) network address. So …