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    DSNBL error: connect: Can't assign requested address for 127.0.0.1 port 953

    Scheduled Pinned Locked Moved pfBlockerNG
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    • johnpozJ
      johnpoz LAYER 8 Global Moderator
      last edited by johnpoz

      Lets forget pfblocker for a second... Does unbound work when not using pfblocker? Disable pfblocker does your resolver work as it should..

      Its right there in the general setup - where you would of set extra dns
      0_1549507427683_disableloopback.png

      I would also uncheck allowing your ISP to hand you dns via dhcp... That checkbox above the one I point out.

      Pfsense out of the box resolves, and the only thing it should point to for dns is itself
      0_1549507542208_onlythinglisted.png

      If you are having issues with unbound working, I would figure that out before you worry about package like pfblocker

      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

      1 Reply Last reply Reply Quote 1
      • S
        SnowmanUT
        last edited by

        None of those were checked on general setup. If I remove all DNS servers from the DNS server list the package manager fails to download anything.
        0_1549517545649_DNS Section.JPG

        Package Manager Blank with no DNS Server listed in setup:
        0_1549517573819_Package manager.JPG

        Would having comcast have anything to do with this?

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        • RonpfSR
          RonpfS
          last edited by

          Did you try to do nslookup from the pfsense ?

          2.4.5-RELEASE-p1 (amd64)
          Intel Core2 Quad CPU Q8400 @ 2.66GHz 8GB
          Backup 0.5_5, Bandwidthd 0.7.4_4, Cron 0.3.7_5, pfBlockerNG-devel 3.0.0_16, Status_Traffic_Totals 2.3.1_1, System_Patches 1.2_5

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          • johnpozJ
            johnpoz LAYER 8 Global Moderator
            last edited by johnpoz

            Sure your isp could be doing something - but I was on comcast for years and they never dicked with dns that I recall.

            Yes try to look up something else, does google resolve? Go to diag, dns lookup - try some stuff in there does anything work?

            What does your status resolver show you?
            0_1549537902724_resolver.png

            What does the log show is unbound actually starting and listening on 53?

            You have pfblocker disabled right? Lets actually validate the resolver is working how it should before you try and throw pfblocker on top of it. Not able to list packages doesn't bode well for a fully functional resolver.

            You don't have some vpn setup - what other packages are you running? This should be a clean out of the box pfsense setup!

            You don't go throwing extra toys onto something that isn't working in the first place ;) If your ISP is dicking with DNS then you could always use forwarding mode with unbound. But lets actually validate that first, 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 2.8, 24.11

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            • S
              SnowmanUT
              last edited by SnowmanUT

              PfblockerNG is off. Ran DNS Lookup and no response on google or pfsense. I can still go to websites when browsing though, weird.

              0_1549553606883_Google-no resolve.JPG

              Status of DNS Resolver is blank too:
              0_1549553633372_DNS Resolver Status.JPG

              I have OpenVPN setup for access by my phone to my network. I can disable it. Used this video guide to do it on Lawrence Systems / PC Pickup: https://www.youtube.com/watch?v=7rQ-Tgt3L18&t=656s Works fine for when I need access.

              Packages:
              0_1549553946146_Packages.JPG

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              • johnpozJ
                johnpoz LAYER 8 Global Moderator
                last edited by

                well from that unbound is not running... So how would your clients resolve anything unless they were suing something else for dns..

                Unbound is not working... Get unbound working before you attempt to get pfblocker working.

                Restart unbound - what does the unbound log say. UP the log level in 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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                • S
                  SnowmanUT
                  last edited by

                  Already have log level at 2, do I need to go higher?

                  Looks like it is resolving??

                  0_1549558669749_Unbound logs.JPG

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                  • S
                    SnowmanUT
                    last edited by

                    Still trying figure this out. Unbound is stopping and starting all the time per the logs. Still have forwarder off and no DNS servers in general setup. Pfblocker is turned off. DNS resolver status blank and dnslookup doesn't resolve anything? Is my boxed just messed up or is there issue with unbound or how do I fix this?

                    0_1550078285444_Unbound stopping.JPG

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                    • GrimsonG
                      Grimson Banned
                      last edited by

                      https://forum.netgate.com/topic/104772/unbound-restarting
                      https://forum.netgate.com/topic/138449/unbound-restarting-more-frequently

                      Also if you use the Service Watchdog package make sure it does not monitor unbound.

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                      • S
                        SnowmanUT
                        last edited by

                        @BBcan177 fixed my issue which was unrelated to pfblocker. Somehow my Pfsense became corrupted related to the unbound_control.key and unbound_server.pem. He got it to generate new ones that fixed unbound which in turn got Pfblocker working. We are not sure why it happened but he is reporting issues to them. Owe him for sure, great guy.

                        T 1 Reply Last reply Reply Quote 0
                        • T
                          themadsalvi @SnowmanUT
                          last edited by

                          @SnowmanUT said in DSNBL error: connect: Can't assign requested address for 127.0.0.1 port 953:

                          @BBcan177 fixed my issue which was unrelated to pfblocker. Somehow my Pfsense became corrupted related to the unbound_control.key and unbound_server.pem. He got it to generate new ones that fixed unbound which in turn got Pfblocker working. We are not sure why it happened but he is reporting issues to them. Owe him for sure, great guy.

                          Can you please post how you were able to get it to generate new unbound_control.key and unbound_server.pem? Mine seems to have the same issue, and it doesn't resolve itself when I restore older known working configs.

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                          • F
                            freebs
                            last edited by

                            lol I have the same thing happening as well..

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                            • S
                              SnowmanUT
                              last edited by

                              @BBcan177 helped me fix it through some remote support. Not sure of the exact commands he ran on the console to fix it. If he sees this post maybe he can provide them.

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                              • F
                                freebs
                                last edited by

                                Hope he sees it.. I can't figure this out

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                                • RonpfSR
                                  RonpfS
                                  last edited by

                                  @SnowmanUT said in DSNBL error: connect: Can't assign requested address for 127.0.0.1 port 953:

                                  unbound_control.key

                                  Guys why don't you use the search "unbound_control.key" feature of the forum ?

                                  https://forum.netgate.com/topic/106011/solved-pfblockerng-reloading-unbound-fails/12

                                  Basically remove the cert files, restart unbound or reboot.

                                  2.4.5-RELEASE-p1 (amd64)
                                  Intel Core2 Quad CPU Q8400 @ 2.66GHz 8GB
                                  Backup 0.5_5, Bandwidthd 0.7.4_4, Cron 0.3.7_5, pfBlockerNG-devel 3.0.0_16, Status_Traffic_Totals 2.3.1_1, System_Patches 1.2_5

                                  F 1 Reply Last reply Reply Quote 0
                                  • F
                                    freebs @RonpfS
                                    last edited by

                                    @RonpfS I did exactly that.. removed keys firstly... didn't work.. renamed /var/unbound to unbound.bak.. restarted same thing.. very stange

                                    F 1 Reply Last reply Reply Quote 0
                                    • F
                                      freebs @freebs
                                      last edited by

                                      fixed.. would not work on just restarting DNS.. had to reboot the box.

                                      RonpfSR 1 Reply Last reply Reply Quote 0
                                      • RonpfSR
                                        RonpfS @freebs
                                        last edited by

                                        @freebs
                                        Maybe save DNS Resolver settings then Apply settings would do the trick.

                                        2.4.5-RELEASE-p1 (amd64)
                                        Intel Core2 Quad CPU Q8400 @ 2.66GHz 8GB
                                        Backup 0.5_5, Bandwidthd 0.7.4_4, Cron 0.3.7_5, pfBlockerNG-devel 3.0.0_16, Status_Traffic_Totals 2.3.1_1, System_Patches 1.2_5

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