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    KEA DHCP missing "Register DHCP leases in DNS Resolver..."

    Scheduled Pinned Locked Moved DHCP and DNS
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    • johnpozJ
      johnpoz LAYER 8 Global Moderator @mdima
      last edited by

      @mdima or just use unbound in forwarder mode. What does the forwarder service bring you that you can not do with unbound?

      An intelligent man is sometimes forced to be drunk to spend time with his fools
      If you get confused: Listen to the Music Play
      Please don't Chat/PM me for help, unless mod related
      SG-4860 24.11 | Lab VMs 2.8, 24.11

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      • M
        mdima @johnpoz
        last edited by

        @johnpoz yes, I could do that, just I have to replicate a bit of settings currently set in the DNS forwarder.

        This is an alternative to dodge the issue, just if KIA would work also with the DNS Forwarder would be nicer. (also, why is there a separate DNS Forwarder if there is such an option? :S)

        johnpozJ 1 Reply Last reply Reply Quote 0
        • johnpozJ
          johnpoz LAYER 8 Global Moderator @mdima
          last edited by johnpoz

          @mdima not sure why the forwarder is still around to be honest, unbound was added and made the default years and years ago - you would think the forwarder would have dropped off by now. But the one thing I do know the forwarder still has a feature that I do not believe you can do with unbound is parallel. or sequential queries. Some users might want to ask all the nameservers at once and just use the first answer.. I do not believe unbound does that.

          seq.jpg

          They might have kept it around because of the long standing problem with dhcp registrations in unbound causing restart of the service which can be problematic.. Now that they are fixing that aspect - maybe forwarder drops off at some point of being included?? I don't believe the forwarder had that problem?

          I personally don't understand why with the ability to resolve users don't do that - but there are some cases where resolving has issues.. If you are on a really high latency connection, resolving can be problematic - but unbound can forward..

          An intelligent man is sometimes forced to be drunk to spend time with his fools
          If you get confused: Listen to the Music Play
          Please don't Chat/PM me for help, unless mod related
          SG-4860 24.11 | Lab VMs 2.8, 24.11

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          • guiambrosG
            guiambros @herbcso
            last edited by

            @herbcso said in KEA DHCP missing "Register DHCP leases in DNS Resolver...":

            So based on the 2.8.0 release notes it sounds to me like KEA should now support resolving DNS names, right?

            Oh finally! Thanks @herbcso for the tip. Just upgraded to 2.8.0, and now DHCP registration is working properly (including static mappings).

            No need for a bunch of ugly Host Overrides on DNS Server anymore! 🤸

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            • R
              rocdiva
              last edited by

              I'm using KEA DHCP and the "DHCP Registration" field is not present. I'm on 2.8.0. Per this post it should be in latter releases, which 2.8.0 is. Is there something else that I need to turn on?

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              • R
                rocdiva @guiambros
                last edited by

                @guiambros Hi, I just upgraded to 2.8.0 and Register DHCP leases in DNS Resolver, and the static mapping option are not present. Did you have to do anything specific to get these to show up?

                Screenshot 2025-06-01 at 3.15.31 PM.png

                guiambrosG 1 Reply Last reply Reply Quote 0
                • guiambrosG
                  guiambros @rocdiva
                  last edited by

                  @rocdiva Are you sure you're looking in the right service? The DHCP registration option is set in Services / DHCP Server, but your screenshot shows the DNS Server config. Here:

                  DHCP_Server.png

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                  • R
                    rocdiva
                    last edited by

                    Thank you for pointing that out.

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                    • G
                      Garet Jax @rocdiva
                      last edited by

                      This post is deleted!
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                      • G
                        Garet Jax
                        last edited by

                        Hello all,

                        Thanks for pursuing this for months and years. I am finally returning to pfSense+ after time away because of things like this being fixed!

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