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I have configured on my local desktop a pi.hole and Stubby. They were working fine and happy together, but after a comment from @FrodoSwaggins about local DNS server, I trying to add Unbound as well.

So, on my configuration, pi.hole points to unbound, which points to Stubby. Everything local, each one with their own ip@port listener, but it does not work.

If I point Unbount to an external DNS (Quad9, for exemple), it works. If I point pi.hole to Stubby, it works. But the 3 of them does not work.

Does anyone has any idea what could be happening?

Thanks!

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  • 0
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  • 0
    Doesn't pi hole already serve as local dns? What's the advantage of this setup?
  • 1
    @Wack I am not sure about DNS cache on pi.hole, so I wanted to give this a try. I like to test things when I am trying to learn more about something. :)
  • 0
    I figured out a way to fix that. I am not sure why, but Unbound were not accepting the Stubby port configuration. So I changed Stubby ip to a different one, keeping the default port and everything is working fine.
  • 0
    Well, forget about it. On my last test I forgot to delete the Unbound entry to Quad-9.

    It is still not working.
  • 0
    Forgot to say, but I found the problem. I didn't had the Unbound keys. I set them and everything is working.

    But now I am going to ditch Stubby as Unbound has DNS over TLS and DNSSEC.
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