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    DNS Resolver problems

    Scheduled Pinned Locked Moved DHCP and DNS
    43 Posts 5 Posters 18.7k Views
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    • 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

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      • johnpozJ
        johnpoz LAYER 8 Global Moderator
        last edited by

        I don't see in there where your even getting the server name you want to test too..

        Looks to be more an error in your speedtest applet than any sort of network problem.. Not sure how you can get any test to work if you don't get the server url to go to.. See in my debug where it use the url http://speedtest.melita.com/

        I don't see any server url anywhere in that debug log.. did you start it after you click on the server?  Start the debug before you pick your server, and try it with a server that works.  You should see the url your going to for test when you pick a different server.

        Also validate that you can resolve

        speedtest.melita.com

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

        just direct in your browser?

        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:

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

          just direct in your browser?

          No I get a page error in my browser, do you want logs of server that works? I tried other browsers PCs and phone still the same error

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

            what do you get when you try and resolve it.. Use nslookup, or dig or drill or even the diag lookup page on pfsense.

            Try to ping the name - does it come back with IP or unknown host, etc.

            Let me see if that domain has dnssec enabled that is broken

            edit: I don't show them having dnssec available… But its quite possible your having issue with connectivity to their authoritative servers..

            But I do show their dns to be hosed from online testers

            I show their 1 server for sure not answering

            ;; ANSWER SECTION:
            melita.com.            3600    IN      NS      ns1.melitacable.com.
            melita.com.            3600    IN      NS      ns.melitacable.com.

            ;; ADDITIONAL SECTION:
            ns.melitacable.com.    3600    IN      A      212.56.128.132
            ns1.melitacable.com.    3600    IN      A      212.56.128.196

            so while .196 answers, I can not get a response from .132

            ; <<>> DiG 9.9.5-3ubuntu0.7-Ubuntu <<>> @212.56.128.132 melita.com NS
            ; (1 server found)
            ;; global options: +cmd
            ;; connection timed out; no servers could be reached

            So it would seem they have issues.. Might be connectivity from parts of the world, etc.

            Well now another query works... So they could be having issues.. If your resolving and having problems talking to their NS then yes that could explain why using forwarder works since your just asking for something that a NS already has cached.

            dnsproblems.png
            dnsproblems.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

              In the browser I get
              This webpage is not available

              DNS_PROBE_FINISHED_NXDOMAIN

              In pfsense dns lookup I get

              Host must be a valid hostname or IP address.

              In cmd ipconfig I get

              Ping request could not find host http://speedtest.melita.com/speedtest/latency.txt. Please check the name and try again.

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

                yeah your having issues resolving their dns… you could try a trace in say nslookup or dig.

                But that explains your problem - your having problems resolving that domain..  You could try putting in a host over ride.

                I show that server resolving to.. 212.56.138.60

                So in the resolver create a host override for speedtest with melita.com as domain and that IP.. then see if you can ping by name

                Where I see a major issue is they have a TTL of 100 seconds

                So when they do resolve, it doesn't stay cached long

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

                ;; AUTHORITY SECTION:
                melita.com.            3600    IN      NS      ns.melitacable.com.
                melita.com.            3600    IN      NS      ns1.melitacable.com.

                ;; ADDITIONAL SECTION:
                ns.melitacable.com.    3600    IN      A      212.56.128.132
                ns1.melitacable.com.    3600    IN      A      212.56.128.196

                Trying to query their servers seems to be hit and miss.. Sometimes it works, and then it fails… So even when you do get it resolved, it only stays cached for 100 seconds.

                If they are your isp you might want to contact them their dns is messed up!!!

                Their SOA is WRONG too...

                ;; QUESTION SECTION:
                ;speedtest.melita.com.          IN      SOA

                ;; AUTHORITY SECTION:
                melita.com.            3561    IN      SOA    helium.melitacable.com. domains.melitacable.com. 2016022500 28800 7200 2419200 86400

                SOA should point to 1 of their name servers..

                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
                • C
                  Chrismallia
                  last edited by

                  wow your Great so that explains it you should come to Malta and give them a lecture lol ye they are my ISP  that might explane some issues they are having with internet disconnects and slow downs ? everyone is complaining and they say they have no problems lol.  Please how can I donate something to Thank  you for the hole day you spent with me and for all the work?

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

                    And btw for plex under advance alternative host name I put plex.direct and it is now working great. I can't thank you enough

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

                      I just gave $20 to free bsd from your link https://www.freebsdfoundation.org/donate/ and have the email to prove it if you would like to see. I also thankt you in the comment  box. Regards friend and thank you again

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

                        No problem - thanks for the donation.. You use to be able to donate direct to pfsense, but this is how they want donations now.

                        I do this for fun, I like tech problems and helping people resolve them.  Getting useful info is normally the hard part.

                        Yeah I would say they are having all kinds of issues.  Is that the dns they hand out to their subscribers?  Or is that just their authoritative dns for their own domain?  When you let pfsense get dns from your isp what IPs do you get?  It doesn't seem to be an open resolver so that is good ;)  I get a refused when try and query say google.com off of them.

                        What I can see as problems is that SOA helium.melitacable.com is not even a valid record in their nameservers.  I see that both the name servers are on the same ASN (same network) looks to be the same class C.  This is BAD IDEA!!!  If problem with that network both nameservers are down..  Most likely they are in the same location too, this is bad - what happens if location has outage?

                        The SOA expire is quite long at 2419200, this should be more like 1 week, 2 weeks tops not 28 days (4 weeks)

                        Doesn't look like their MX accepts mail for postmaster, which is BAD..  And breaks all kinds of rfc's and there isn't even a SPF record.. Some fly by night shitty little ISP to be sure ;)

                        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
                        • C
                          Chrismallia
                          last edited by

                          Here are the dns I get when I let pfsense use there dns 212.56.129.228 and
                          212.56.132.20  :)
                          Unfortunately  Here in Malta we only have Melita. VODAFONE (4G) and another is GO but GO do not have fiber everywhere yet, :) when you have time is it possible for you to check on GO please? and tell me if they are better. O n speedtest there server are MARSA that by the way speedtest works fine for me when I use there servers :)  and if possible  Vodafone is b'kara. Thanks again for all your help  thanks to you I will choose the better ISP when available

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

                            well those ns are not open for people to query them when not on that isp… When I try and query them I get refused.  Which is typical setup for ISP name servers.

                            Is this your go site?

                            https://www.go.com.mt

                            They have some issues with their dns as well.. Its not that hard people ;) heheheh

                            They got no glue for 2 of their names servers, they have 4 of them.  They are running old version of Bind on atleast 2 of them.

                            195.38.30.13: "9.3.6-P1-RedHat-9.3.6-25.P1.el5_11.3"

                            That was Deprecated back in like 2009... WTF???

                            They got the same issue where their listed SOA doesn't have record ns1.go.com.nt -- and I show ns1 and ns2 being open you can query them for www.google.com and get an answer..

                            Based solely on their shameful setup of their authoritative name servers for their own freaking domain I would say yeah they have basic lack of technical skill required to run a freaking ISP ;)  But that just me an grumpy old man on the internet that has been doing this for 30 some years ;)

                            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

                              loooll yes that go site hehehe wow 1 worse then the other lool. sorry but have you checked the vodafone that is the last one lol? I really love your opinions lool

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