Netgate Discussion Forum
    • Categories
    • Recent
    • Tags
    • Popular
    • Users
    • Search
    • Register
    • Login

    DNS Resolver problems

    Scheduled Pinned Locked Moved DHCP and DNS
    43 Posts 5 Posters 18.7k Views
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • C
      Chrismallia
      last edited by

      @Derelict:

      And if the forwarder works and you decide to stick with it I would try enabling forwarder mode of the resolver instead. Then you'll be using the currently-embraced unbound instead of the on-the-way-out dnsmasq.

      Thanks will try it

      1 Reply Last reply Reply Quote 0
      • C
        Chrismallia
        last edited by

        I removed the opendns and tried speed test here is a pic

        Untitled.png
        Untitled.png_thumb

        1 Reply Last reply Reply Quote 0
        • H
          hda
          last edited by

          Your pfSense problems need pictures of:
          System: General Setup,
          Services: DNS forwarder,
          Services: DNS Resolver,
          Services: DHCP server,
          and the clienthost IPaddress from where you test the speed. :)

          1 Reply Last reply Reply Quote 0
          • C
            Chrismallia
            last edited by

            IP 192.168.1.14 AND 192.168.1.2

            Thanks

            1.png
            1.png_thumb
            2.png
            2.png_thumb
            3.png
            3.png_thumb
            4.png
            4.png_thumb
            5.png
            5.png_thumb
            6.png
            6.png_thumb

            1 Reply Last reply Reply Quote 0
            • H
              hda
              last edited by

              System: General Setup, you do not need "allow DNS serverlist overridden checked.."
              Services: DNS Resolver, listening Network interfaces: select only the inside LAN's,

              Both the clients have received a DHCP-lease, with DNS 127.0.0.1/192.168.1.1 right ? (So no static with own public DNS)
              You have allowed firewall LAN all outgoing ? (at least you want [IPv4 TCP/UDP LAN net * This Firewall 53 (DNS)] )

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

                That plex issue with secure plex sure seems to be rebinding protection.. Not DNS exactly..  Yeah public domains shouldn't resolve to rfc1918 address space..

                So you could make an exception
                server:
                private-domain: "example.com"

                For the domain your trying to hit, or you could just use a host override to point whatever your accessing outside locally so its not public lookup that returns rfc1918

                Forwarder does rebinding protection as well you would need something like
                rebind-domain-ok=/mydomain.com/

                https://doc.pfsense.org/index.php/DNS_Rebinding_Protections

                In the advanced section of the forwarder to allow your domain to return private IP space.  or you could just turn off rebinding protection.  How exactly are you trying to access plex??

                More than likely your shitty off the shelf routers not going to provide rebinding protection. As to your speedtest… What is the url your using to access that speedtest??

                Me personally I don't access my plex from outside other than with vpn..  Clickity Clickity on my vpn network, click open plex app on phone or ipad there you go.. Same goes for any computer, I just vpn in and hit the web page of my plex server.

                rebind.png
                rebind.png_thumb

                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 0
                • C
                  Chrismallia
                  last edited by

                  HI johnpoz

                  You are 100 percent right, the plex problem was the rebinding and ye lol you where again right shitty routers do not have dns rebinding protection and looks like untangle does not have it  also so A++ to pfsense  :P, I use the phone app or some users use the web browser to access plex, the problem seams to be in using browser but hey it is not worth loosing rebinding protection over it It makes much more sence as you say to use VPN. As for the speedtest I go to speedtest.net and choose my ISP server Madlina, strange part is if i user speedtest.net and select a different server other then my isp it works, and when I specify a public dns in dhcp server madlina works, I turned of dns overwrite in general setup but still same problem

                  1 Reply Last reply Reply Quote 0
                  • C
                    Chrismallia
                    last edited by

                    @hda:

                    System: General Setup, you do not need "allow DNS serverlist overridden checked.."
                    Services: DNS Resolver, listening Network interfaces: select only the inside LAN's,

                    Both the clients have received a DHCP-lease, with DNS 127.0.0.1/192.168.1.1 right ? (So no static with own public DNS)
                    You have allowed firewall LAN all outgoing ? (at least you want [IPv4 TCP/UDP LAN net * This Firewall 53 (DNS)] )

                    Hi I removed the overwrite in general
                    2 the 192.168.1.2 has a static dhcp set in the pfsense dhcp
                    3 resolver listining interface I can not select LAN on its own I get
                    The following input errors were detected:

                    This system is configured to use the DNS Resolver as its DNS server, so Localhost or All must be selected in Network Interfaces.
                    when I select local host I do ot get dns

                    1 Reply Last reply Reply Quote 0
                    • H
                      hda
                      last edited by

                      @Chrismallia:

                      resolver listining interface I can not select LAN on its own I get
                      The following input errors were detected:

                      This system is configured to use the DNS Resolver as its DNS server, so Localhost or All must be selected in Network Interfaces.
                      when I select local host I do ot get dns

                      Correct, I forgot to point for Localhost too. Use Ctrl+mouseclick to select LAN(s) and Localhost. (But 'All' should work OK)

                      1 Reply Last reply Reply Quote 0
                      • C
                        Chrismallia
                        last edited by

                        @hda:

                        @Chrismallia:

                        resolver listining interface I can not select LAN on its own I get
                        The following input errors were detected:

                        This system is configured to use the DNS Resolver as its DNS server, so Localhost or All must be selected in Network Interfaces.
                        when I select local host I do ot get dns

                        Correct, I forgot to point for Localhost too. Use Ctrl+mouseclick to select LAN(s) and Localhost. (But 'All' should work OK)

                        here are the pic same problem

                        7.png
                        7.png_thumb
                        8.png
                        8.png_thumb

                        1 Reply Last reply Reply Quote 0
                        • H
                          hda
                          last edited by

                          Then to me it looks like DNSSEC-support problem at test-site.
                          You could test this with unchecking DNSSEC support. But not recommended for the ultimate Resolver use ;)

                          N.B. There is another tough criterium, see Services: DNS Resolver: Advanced (Harden DNSSEC data).

                          1 Reply Last reply Reply Quote 0
                          • C
                            Chrismallia
                            last edited by

                            @hda:

                            Then to me it looks like DNSSEC-support problem at test-site.
                            You could test this with unchecking DNSSEC support. But not recommended for the ultimate Resolver use ;)

                            N.B. There is another tough criterium, see Services: DNS Resolver: Advanced (Harden DNSSEC data).

                            Hi unchecked both but same problem. lol its a mystery

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

                              How do you pick "Madlina"

                              in speedtest?  I want to look to what IP/FQDN your testing too..

                              What city are you using that allows you to select Madlina?  Can you post a screen shot showing you picking this - see example below

                              2016-03-08_091648.png
                              2016-03-08_091648.png_thumb

                              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 0
                              • C
                                Chrismallia
                                last edited by

                                Hi I am from Malta so in Malta and Madlina is where my isp servers are Melita plc

                                madlina.png
                                madlina.png_thumb

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

                                  Ok I am using resolver and have no issues testing to that server.

                                  I would suggest you do a sniff on your machine when you try and test to that server, vs when you test to a server that works.  Or even easier enable debug..  So click on your map before you start test and type debug and you should get a window - see attached… What errors/info do you get in there?

                                  enabledebug.png
                                  enabledebug.png_thumb

                                  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 0
                                  • C
                                    Chrismallia
                                    last edited by

                                    @johnpoz:

                                    Ok I am using resolver and have no issues testing to that server.

                                    I would suggest you do a sniff on your machine when you try and test to that server, vs when you test to a server that works

                                    No idea I installed pfsense on a different pc and same results it only works when I use public dns.  sorry what do you mean by doing a sniff?

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

                                      see my edit, enable debug.

                                      Does this resolve, do a nslookup or dig, use dns diag in pfsense

                                      ; <<>> DiG 9.9.5-3ubuntu0.7-Ubuntu <<>> speedtest.melita.com
                                      ;; global options: +cmd
                                      ;; Got answer:
                                      ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 49494
                                      ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 1

                                      ;; OPT PSEUDOSECTION:
                                      ; EDNS: version: 0, flags:; udp: 4096
                                      ;; QUESTION SECTION:
                                      ;speedtest.melita.com.          IN      A

                                      ;; ANSWER SECTION:
                                      speedtest.melita.com.  100    IN      A      212.56.138.60

                                      ;; AUTHORITY SECTION:
                                      melita.com.            2714    IN      NS      ns1.melitacable.com.
                                      melita.com.            2714    IN      NS      ns.melitacable.com.

                                      ;; Query time: 153 msec
                                      ;; SERVER: 192.168.9.253#53(192.168.9.253)
                                      ;; WHEN: Tue Mar 08 09:47:37 CST 2016
                                      ;; MSG SIZE  rcvd: 112

                                      doesthisresolve.png
                                      doesthisresolve.png_thumb

                                      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 0
                                      • C
                                        Chrismallia
                                        last edited by

                                        Here is what I got

                                        error.png
                                        error.png_thumb

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

                                          there is going to more to it than that - scroll through it… Can you resolve what I posted speedtest.melita.com

                                          So I show socket latency fails as well, but then it goes to http latency

                                          5780  INFO: socket-latency Test started at 1457451815780
                                          15781  WARNING: REPLACE ME: Handle SubTest Start - socket-latency
                                          30784  ERROR: Latency test returned an error: [AnchorEvent type="error" bubbles=false cancelable=false eventPhase=2] timeout
                                          30785  DEBUG: test started: false
                                          30786  INFO: cleaning up: socket-latency
                                          30787  INFO: MethodId set to: 1
                                          30887  INFO: Starting: latency
                                          30889  INFO: Method: 2/2
                                          30890  INFO: Method Used: http
                                          30890  INFO: Starting subtest: http-latency
                                          30892  INFO: http-latency Test started at 1457451830892
                                          30894  WARNING: REPLACE ME: Handle SubTest Start - http-latency
                                          31619  INFO: progress: 0.1  current: 719  time left: 7434  test: http-latency

                                          You will have to look through the debug where it loads the file and see if you can load it..

                                          Here is from their troubleshooting info

                                          See I can load this - can you
                                          http://speedtest.melita.com/speedtest/latency.txt

                                          latencyerror.png
                                          latencyerror.png_thumb
                                          lattest.png
                                          lattest.png_thumb

                                          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 0
                                          • C
                                            Chrismallia
                                            last edited by

                                            sorry here is all of it. and no I get a page error going to that url
                                            12528  INFO: calculateDistances: 3100
                                            12559  INFO: calculateDistances: 3200
                                            12579  INFO: calculateDistances: 3300
                                            12594  INFO: calculateDistances: 3400
                                            12607  INFO: calculateDistances: 3500
                                            12619  INFO: calculateDistances: 3600
                                            12634  INFO: calculateDistances: 3700
                                            12648  INFO: calculateDistances: 3800
                                            12671  INFO: calculateDistances: 3900
                                            12700  INFO: calculateDistances: 4000
                                            12729  INFO: calculateDistances: 4100
                                            12748  INFO: calculateDistances: 4200
                                            12759  INFO: calculateDistances: 4300
                                            12765  INFO: calculateDistances: 4400
                                            12767  INFO: Distances loaded: 39164
                                            12947  INFO: Distances sorted
                                            12947  INFO: TileMapContainer.placeMarkers
                                            12950  INFO: place markers: 6
                                            12951  INFO: Current Zoom Level: 6 - max Distance: 20 distance pairs: 39164
                                            12965  INFO: getMarkers Done
                                            12965  INFO: Groups: 4484
                                            13250  INFO: markers placed: 4487
                                            13251  INFO: Table Map Dragger Loaded
                                            13252  INFO: load topmap
                                            13252  INFO: object Added: topmap
                                            13252  INFO: [object _-Ei]
                                            13252  INFO: 114.5 11.45
                                            13252  INFO: 5
                                            13253  INFO: wavehash:undefined
                                            14367  INFO: bring to front
                                            14376  INFO: 2495,2497,2492,2494,2498
                                            14376  INFO: 2496,2498,2493,2495,2499
                                            44290  INFO: onRelease Dragger
                                            44290  INFO: Stopped panning, top left: 38.34277,8.96346, center: 35.93469,14.47860, bottom right: 33.45097,19.99374, zoom: 6
                                            52290  INFO: Showing debug window
                                            59086  INFO: bring to front
                                            59100  INFO: 2495,2497,2492,2494,2498
                                            59101  INFO: 2496,2498,2493,2495,2499
                                            60765  INFO: onRelease Dragger
                                            60767  INFO: serverflyoutbutton click
                                            60769  INFO: removed old dragger
                                            60773  INFO: wavehash:undefined
                                            60774  INFO: stopTimer current Count:8310865169
                                            60775  INFO: stopTimer desired Count:8310866837
                                            60775  INFO: ServerId set to: 2493
                                            60981  INFO: trackEvent: test_started
                                            60984  INFO: serverflyout click
                                            61297  INFO: delete object: [object _-9W]
                                            61530  INFO: Tile Map Container Loaded
                                            61535  INFO: object Added: tabletilemapcontainer
                                            61565  INFO: y: 103  factor: 1.819078947368421
                                            61565  INFO: y: 105  factor: 1.838815789473684
                                            62044  INFO: object Added: test
                                            62045  INFO: object Added: speedtest
                                            62047  INFO: object Added: speedtest-download-graph
                                            62049  INFO: object Added: finalresults
                                            62051  INFO: object Added: speedtest-download-graph-final
                                            62531  INFO: MethodId set to: 0
                                            62531  INFO: Vars: preferredserverid=2992
                                            62532  INFO: Vars: startmode=serverclick
                                            62533  INFO: Vars: promo=
                                            62534  INFO: Starting test
                                            62537  INFO: Starting: throttling
                                            62541  INFO: Method: 1/2
                                            62542  INFO: Method Used: tcp
                                            62545  INFO: Method: 1/2
                                            62546  INFO: Method Used: tcp
                                            62547  INFO: Starting: latency
                                            62549  INFO: Method: 1/2
                                            62550  INFO: Method Used: tcp
                                            62553  INFO: Starting subtest: socket-latency
                                            62558  INFO: socket-latency Test started at 1457451962558
                                            62561  WARNING: REPLACE ME: Handle SubTest Start - socket-latency
                                            77562  ERROR: Latency test returned an error: [AnchorEvent type="error" bubbles=false cancelable=false eventPhase=2] timeout
                                            77565  DEBUG: test started: false
                                            77567  INFO: cleaning up: socket-latency
                                            77569  INFO: MethodId set to: 1
                                            77662  INFO: Starting: latency
                                            77666  INFO: Method: 2/2
                                            77667  INFO: Method Used: http
                                            77668  INFO: Starting subtest: http-latency
                                            77671  INFO: http-latency Test started at 1457451977671
                                            77676  WARNING: REPLACE ME: Handle SubTest Start - http-latency
                                            82562  ERROR: SocketConnection 0 securityErrorHandler: [SecurityErrorEvent type="securityError" bubbles=false cancelable=false eventPhase=2 text="Error #2048"]
                                            88997  ERROR: Latency test returned an error while trying to read the latency file.
                                            88998  DEBUG: test started: false
                                            89003  INFO: Loading Error Strings
                                            89005  INFO: MethodId set to: 0
                                            89006  INFO: Vars: preferredserverid=2992
                                            89007  INFO: Vars: startmode=serverclick
                                            89010  INFO: Vars: promo=
                                            89012  INFO: Closing all TCP connections
                                            89014  INFO: Connections closed: 0
                                            89017  WARNING: REPLACE ME: HandleFatal - http-latency
                                            89021  INFO: EndTestHandler Loaded
                                            89027  INFO: object Added: endtest
                                            89045  INFO: trackEvent: test_error
                                            89999  ERROR: UNCAUGHT ERROR
                                            90002  ERROR: ArgumentError: Error #2109
                                            90011  ERROR: UNCAUGHT ERROR
                                            90013  ERROR: ArgumentError: Error #2109
                                            65989  ERROR: UNCAUGHT ERROR
                                            65991  ERROR: ArgumentError: Error #2109
                                            66008  ERROR: UNCAUGHT ERROR
                                            66012  ERROR: ArgumentError: Error #2109
                                            66027  ERROR: UNCAUGHT ERROR
                                            66029  ERROR: ArgumentError: Error #2109
                                            11535  ERROR: UNCAUGHT ERROR
                                            11539  ERROR: ArgumentError: Error #2109
                                            11746  ERROR: UNCAUGHT ERROR
                                            11747  ERROR: ArgumentError: Error #2109
                                            11838  ERROR: UNCAUGHT ERROR
                                            11839  ERROR: ArgumentError: Error #2109
                                            13307  ERROR: UNCAUGHT ERROR
                                            13308  ERROR: ArgumentError: Error #2109
                                            13329  ERROR: UNCAUGHT ERROR
                                            13331  ERROR: ArgumentError: Error #2109
                                            13338  ERROR: UNCAUGHT ERROR
                                            13341  ERROR: ArgumentError: Error #2109
                                            19624  ERROR: UNCAUGHT ERROR
                                            19627  ERROR: ArgumentError: Error #2109
                                            19682  ERROR: UNCAUGHT ERROR
                                            19683  ERROR: ArgumentError: Error #2109
                                            19705  ERROR: UNCAUGHT ERROR
                                            19706  ERROR: ArgumentError: Error #2109
                                            20744  ERROR: UNCAUGHT ERROR
                                            20747  ERROR: ArgumentError: Error #2109
                                            20757  ERROR: UNCAUGHT ERROR
                                            20760  ERROR: ArgumentError: Error #2109
                                            84523  ERROR: UNCAUGHT ERROR
                                            84527  ERROR: ArgumentError: Error #2109

                                            1 Reply Last reply Reply Quote 0
                                            • First post
                                              Last post
                                            Copyright 2025 Rubicon Communications LLC (Netgate). All rights reserved.