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    DNS recommendations

    General pfSense Questions
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    • B
      Balanga
      last edited by

      Any suggestions about the most reliable DNS for pfSense?

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      • KOMK
        KOM
        last edited by

        Huh?  What do you mean by reliable?  I've not seen much in the way of problems with DNS Forwarder, DNS Resolver or Bind.  Are you having a DNS problem that you are trying to solve?

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        • johnpozJ
          johnpoz LAYER 8 Global Moderator
          last edited by

          The best solution for the vast majority of use cases would be the default unbound as full resolver, doing dnssec.

          If your in a situation that where resolving is an issue, then maybe the forwarder dnsmasq might be better suited that unbound in forwarder mode.  If you need to be an authoritative nameserver or need to do zone transfers or some of the other features that bind can do, like AAAA filtering than that might be the best solution for that use case.

          As KOM so rightly points out if you want advice to what might be best suited for your use case, then we need to understand your use case or feature needs, etc.  But most of the time, unbound as it out of the box will be fine and the best choice.  Since your sure to be using dnssec, etc

          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 2.7.2, 24.11

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          • B
            Balanga
            last edited by

            @KOM:

            Huh?  What do you mean by reliable?  I've not seen much in the way of problems with DNS Forwarder, DNS Resolver or Bind.  Are you having a DNS problem that you are trying to solve?

            This isn't specifically a pfSense issue, I'm using an optical fibre system provided by Orange and almost always get these sorts of error msgs when trying access pages from Google or YouTube.

            This site can’t be reached

            The webpage at https://www.google.pl/search?q=pfsense&oq=pfsense&aqs=chrome..69i57j69i60l2j69i61j69i59.3685j0j8&sourceid=chrome&ie=UTF-8 might be temporarily down or it may have moved permanently to a new web address.
            ERR_QUIC_PROTOCOL_ERROR

            I want to change the DNS set by the router to something else and would like reccommendations, as I can't figure out what is causing these errors.

            Using Yahoo as a search engine works fine, but Google invariably returns the above error.

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            • johnpozJ
              johnpoz LAYER 8 Global Moderator
              last edited by

              Why do you think that has anything to do with dns???

              ERR_QUIC_PROTOCOL_ERROR

              Do you know what quic is??  Quic is http over UDP.. I would assume that is more related to your problem then looking up www.google.pl

              what browser are you using?  Chrome? Disable quic I think you can do it like this
              In the URL type "chrome://flags"

              • Search for "Experimental QUIC protocol" and disable it

              Are you blocking outbound udp?

              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 2.7.2, 24.11

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              • B
                Balanga
                last edited by

                @johnpoz:

                Why do you think that has anything to do with dns???

                ERR_QUIC_PROTOCOL_ERROR

                Do you know what quic is??  Quic is http over UDP.. I would assume that is more related to your problem then looking up www.google.pl

                what browser are you using?  Chrome? Disable quic I think you can do it like this
                In the URL type "chrome://flags"

                • Search for "Experimental QUIC protocol" and disable it

                Are you blocking outbound udp?

                I've never heard of QUIC but following your advice I have disabled it in Chrome and now have no problems accessing Google.

                Many thanks and sorry for misdiagnosing the problem.

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                • johnpozJ
                  johnpoz LAYER 8 Global Moderator
                  last edited by

                  While that is a work around for sure..  Something not right with your connection if your having that many problems with udp..  Is your pipe full?  is it shitty/slow ?

                  your not blocking it outbound are you?  You prob want to get with your isp if your having problems with udp connections.

                  As to the misdiagnosis, that is why we are here - but we need info to help ;)

                  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 2.7.2, 24.11

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