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    Request to pfSense.localdomain timed-out

    Scheduled Pinned Locked Moved General pfSense Questions
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    • johnpozJ Offline
      johnpoz LAYER 8 Global Moderator
      last edited by

      yeah those are listed as two of the domains that are hosted there..

      github.com.            172800  IN      NS      ns1.p16.dynect.net.
      github.com.            172800  IN      NS      ns3.p16.dynect.net.
      github.com.            172800  IN      NS      ns2.p16.dynect.net.
      github.com.            172800  IN      NS      ns4.p16.dynect.net.

      twitter.com.            172800  IN      NS      ns1.p34.dynect.net.
      twitter.com.            172800  IN      NS      ns2.p34.dynect.net.
      twitter.com.            172800  IN      NS      ns3.p34.dynect.net.
      twitter.com.            172800  IN      NS      ns4.p34.dynect.net.

      dynect.net is what is under ddos.

      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
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      • T Offline
        tushar
        last edited by

        its unchecked no modification done on this page.

        only youtube is working properly…. How to correct my dns resolver if it get corrupted

        1.png
        1.png_thumb

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        • T Offline
          tushar
          last edited by

          I plugged Linksys RV042 everything working fine. just pfSense having problem unbound DNS resolving…

          Any hope for broken Unbound DNS resolver or fresh install again?? :-\

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          • JeGrJ Offline
            JeGr LAYER 8 Moderator
            last edited by

            Yet again. Nothing todo with Unbound per se. Just try some different upstream DNS servers to test. I had problems a few days ago, too and adding e.g. an opendns and another local free dns server in addition to 8.8.8.8 helped solving it as even the Google DNS couldn't resolve twitter and github anymore. A few others had other cache timings etc. so could still resolve them. That helped.

            Also restart/refresh unbound so it resolves the domains again and doesn't use negative caching against you.
            Use "ipconfig /flushdns" as you're using windows. That caches negative DNS, too.
            Not everything is simply a pfSense problem ;)

            Don't forget to upvote 👍 those who kindly offered their time and brainpower to help you!

            If you're interested, I'm available to discuss details of German-speaking paid support (for companies) if needed.

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            • T Offline
              tushar
              last edited by

              @JeGr:

              Yet again. Nothing todo with Unbound per se. Just try some different upstream DNS servers to test. I had problems a few days ago, too and adding e.g. an opendns and another local free dns server in addition to 8.8.8.8 helped solving it as even the Google DNS couldn't resolve twitter and github anymore. A few others had other cache timings etc. so could still resolve them. That helped.

              Also restart/refresh unbound so it resolves the domains again and doesn't use negative caching against you.
              Use "ipconfig /flushdns" as you're using windows. That caches negative DNS, too.
              Not everything is simply a pfSense problem ;)

              i did what you said still same. check screenshots what settings i do more….

              screenshot-2016-10-24-15-45-30.png
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              • johnpozJ Offline
                johnpoz LAYER 8 Global Moderator
                last edited by

                Ya think maybe your pfblocker dns might have something to do it it ;)

                lets go over this again..  Can you query pfsense own name from something on your network?

                example

                dig pfsense.local.lan

                ; <<>> DiG 9.11.0 <<>> pfsense.local.lan                                 
                ;; global options: +cmd                                                   
                ;; Got answer:                                                           
                ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 51432                 
                ;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

                ;; OPT PSEUDOSECTION:                                                     
                ; EDNS: version: 0, flags:; udp: 4096                                     
                ;; QUESTION SECTION:                                                     
                ;pfsense.local.lan.            IN      A

                ;; ANSWER SECTION:                                                       
                pfsense.local.lan.      3600    IN      A      192.168.9.253

                ;; Query time: 1 msec                                                     
                ;; SERVER: 192.168.9.253#53(192.168.9.253)                               
                ;; WHEN: Mon Oct 24 06:24:07 Central Daylight Time 2016                   
                ;; MSG SIZE  rcvd: 62

                nslookup pfsense.local.lan
                Server:  pfsense.local.lan
                Address:  192.168.9.253

                Name:    pfsense.local.lan
                Addresses:  2001:470:snipped::1
                          192.168.9.253

                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
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                • T Offline
                  tushar
                  last edited by

                  Yes Sir,

                  lubuntu@lubuntu:~$ dig pfsense.local.lan
                  
                  ; <<>> DiG 9.10.3-P4-Ubuntu <<>> pfsense.local.lan
                  ;; global options: +cmd
                  ;; Got answer:
                  ;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 7057
                  ;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1
                  
                  ;; OPT PSEUDOSECTION:
                  ; EDNS: version: 0, flags:; udp: 4096
                  ;; QUESTION SECTION:
                  ;pfsense.local.lan.		IN	A
                  
                  ;; AUTHORITY SECTION:
                  .			3559	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2016102400 1800 900 604800 86400
                  
                  ;; Query time: 46 msec
                  ;; SERVER: 127.0.1.1#53(127.0.1.1)
                  ;; WHEN: Mon Oct 24 17:03:25 IST 2016
                  ;; MSG SIZE  rcvd: 121
                  
                  lubuntu@lubuntu:~$ dig pfsense.local.lan
                  
                  ; <<>> DiG 9.10.3-P4-Ubuntu <<>> pfsense.local.lan
                  ;; global options: +cmd
                  ;; Got answer:
                  ;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 11851
                  ;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1
                  
                  ;; OPT PSEUDOSECTION:
                  ; EDNS: version: 0, flags:; udp: 4096
                  ;; QUESTION SECTION:
                  ;pfsense.local.lan.		IN	A
                  
                  ;; AUTHORITY SECTION:
                  .			3499	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2016102400 1800 900 604800 86400
                  
                  ;; Query time: 0 msec
                  ;; SERVER: 127.0.1.1#53(127.0.1.1)
                  ;; WHEN: Mon Oct 24 17:08:44 IST 2016
                  ;; MSG SIZE  rcvd: 121
                  
                  
                  lubuntu@lubuntu:~$ nslookup pfsense.local.lan
                  Server:		127.0.1.1
                  Address:	127.0.1.1#53
                  
                  ** server can't find pfsense.local.lan: NXDOMAIN
                  
                  

                  See only youtube working very fine only….

                  lubuntu@lubuntu:~$ dig www.youtube.com
                  
                  ; <<>> DiG 9.10.3-P4-Ubuntu <<>> www.youtube.com
                  ;; global options: +cmd
                  ;; Got answer:
                  ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 42624
                  ;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1
                  
                  ;; OPT PSEUDOSECTION:
                  ; EDNS: version: 0, flags:; udp: 4096
                  ;; QUESTION SECTION:
                  ;www.youtube.com.		IN	A
                  
                  ;; ANSWER SECTION:
                  www.youtube.com.	86385	IN	CNAME	youtube-ui.l.google.com.
                  youtube-ui.l.google.com. 286	IN	A	216.58.220.206
                  
                  ;; Query time: 0 msec
                  ;; SERVER: 127.0.1.1#53(127.0.1.1)
                  ;; WHEN: Mon Oct 24 17:25:42 IST 2016
                  ;; MSG SIZE  rcvd: 94
                  
                  
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                  • johnpozJ Offline
                    johnpoz LAYER 8 Global Moderator
                    last edited by

                    And u are doing query to loopback 127.0.1.1 not pfsense where is ur linix box sending tahat query?

                    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
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                    • T Offline
                      tushar
                      last edited by

                      @johnpoz:

                      And u are doing query to loopback 127.0.1.1 not pfsense where is ur linix box sending tahat query?

                      ; <<>> DiG 9.10.3-P4-Ubuntu <<>> pfsense.localdomain
                      ;; global options: +cmd
                      ;; Got answer:
                      ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 19430
                      ;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
                      
                      ;; OPT PSEUDOSECTION:
                      ; EDNS: version: 0, flags:; udp: 4096
                      ;; QUESTION SECTION:
                      ;pfsense.localdomain.		IN	A
                      
                      ;; ANSWER SECTION:
                      pfsense.localdomain.	3600	IN	A	192.168.2.1
                      
                      ;; Query time: 0 msec
                      ;; SERVER: 127.0.1.1#53(127.0.1.1)
                      ;; WHEN: Mon Oct 24 20:43:19 IST 2016
                      ;; MSG SIZE  rcvd: 64
                      
                      
                      lubuntu@lubuntu:~$ nslookup pfsense.localdomain
                      Server:		127.0.1.1
                      Address:	127.0.1.1#53
                      
                      Name:	pfsense.localdomain
                      Address: 192.168.2.1
                      
                      

                      Small correction pfsense.localdomain not pfsense.local.lan. This  is all what i get dig output, using same configuration since 16days no reboot. suddenly stopped resolving hostnames,  somehow only youtube working fine without any problem.

                      should i need to specify dns ip also - System/General Setup/ DNS Server setting

                      also using some packages like SNORT, pfblockerNG, squid proxy transparent mode. ClamAV.

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                      • johnpozJ Offline
                        johnpoz LAYER 8 Global Moderator
                        last edited by

                        U need to query pfsense directly with ur dig command because where is linux actualy sending that quer? U are doing query to itself

                        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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                        • T Offline
                          tushar
                          last edited by

                          i dont know why 127.0.0.1 unbound unable to resolve domain names. only youtube working. Do i need to update some kind of cache of unbound DNS?

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                          • johnpozJ Offline
                            johnpoz LAYER 8 Global Moderator
                            last edited by

                            Well ur linux box is most likly not asking pfsemse

                            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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                            • T Offline
                              tushar
                              last edited by

                              any idea what i do now, because 127.0.0.1 not resolving domains…..... DNS look also keep searching but nothing

                              NOTE:-- tested this - when i do DNS Query Forwarding - Enabled and put google DNS 8.8.8.8 in System/General setup eveything works normal. But before that i use to keep uncheck DNS Query and no DNS in System/General everything just works fine....

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                              • johnpozJ Offline
                                johnpoz LAYER 8 Global Moderator
                                last edited by

                                dude so when you query the pfsense directly??

                                dig @pfsenseIP pfsense.localdomainname.tld

                                does that respond or not?

                                On pfsense using the resolver and pointing to itself, can it resolve other domains?

                                Your problem is your linux is asking some service running local, that does what?  does it forward to what?

                                Its possible pfsense resolver is having an issue talking to roots and the authoritative ns.  But it should be able to resolve its own name when asked by itself or other clients

                                Its also possible you just don't have an Accesslist that allows your client to even query pfsense for anything that the resolver can resolve either your own local names or host overrides or outside.

                                pfsensednslookup.jpg
                                pfsensednslookup.jpg_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

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                                • T Offline
                                  tushar
                                  last edited by

                                  ; <<>> DiG 9.10.3-P4-Ubuntu <<>> pfsense.localdomain
                                  ;; global options: +cmd
                                  ;; Got answer:
                                  ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1336
                                  ;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
                                  
                                  ;; OPT PSEUDOSECTION:
                                  ; EDNS: version: 0, flags:; udp: 4096
                                  ;; QUESTION SECTION:
                                  ;pfsense.localdomain.		IN	A
                                  
                                  ;; ANSWER SECTION:
                                  pfsense.localdomain.	3600	IN	A	192.168.2.1
                                  
                                  ;; Query time: 0 msec
                                  ;; SERVER: 127.0.1.1#53(127.0.1.1)
                                  ;; WHEN: Tue Oct 25 01:37:58 IST 2016
                                  ;; MSG SIZE  rcvd: 64
                                  
                                  

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                                  • johnpozJ Offline
                                    johnpoz LAYER 8 Global Moderator
                                    last edited by

                                    ok so you can query pfsense local name, and you can query some domains.

                                    You need to figure out why you can not query those…  Set up your debug level in unbound and try the queries again and see what it says?

                                    Do a query direct to the ns for facebook.com

                                    dig @a.ns.facebook.com www.facebook.com

                                    ; <<>> DiG 9.11.0 <<>> @a.ns.facebook.com www.facebook.com
                                    ; (1 server found)
                                    ;; global options: +cmd
                                    ;; Got answer:
                                    ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 64707
                                    ;; flags: qr aa rd; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 4
                                    ;; WARNING: recursion requested but not available

                                    ;; QUESTION SECTION:
                                    ;www.facebook.com.              IN      A

                                    ;; ANSWER SECTION:
                                    www.facebook.com.      3600    IN      CNAME  star-mini.c10r.facebook.com.

                                    ;; AUTHORITY SECTION:
                                    facebook.com.          172800  IN      NS      a.ns.facebook.com.
                                    facebook.com.          172800  IN      NS      b.ns.facebook.com.

                                    ;; ADDITIONAL SECTION:
                                    a.ns.facebook.com.      172800  IN      AAAA    2a03:2880:fffe:c:face:b00c:0:35
                                    a.ns.facebook.com.      172800  IN      A      69.171.239.12
                                    b.ns.facebook.com.      172800  IN      AAAA    2a03:2880:ffff:c:face:b00c:0:35
                                    b.ns.facebook.com.      172800  IN      A      69.171.255.12

                                    ;; Query time: 15 msec
                                    ;; SERVER: 69.171.239.12#53(69.171.239.12)
                                    ;; WHEN: Mon Oct 24 17:30:50 Central Daylight Time 2016
                                    ;; MSG SIZE  rcvd: 186

                                    Maybe your having ipv6 issues?  Maybe your isp is doing something with your dns queries?

                                    Do a +trace with did to see what might be failing?  the resolver works completely different than forwarding.  You walk the tree down from roots too the authoritative server.  If your internet connection has problems to these authoritative servers then you can have issues.

                                    Change over to the forwarder if your having issues with resolving, or put the resolver in forwarder mode - most likely have to turn off dnssec if where you forward doesn't support it.

                                    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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                                    • T Offline
                                      tushar
                                      last edited by

                                      ; <<>> DiG 9.10.3-P4-Ubuntu <<>> www.facebook.com
                                      ;; global options: +cmd
                                      ;; Got answer:
                                      ;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 42715
                                      ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1
                                      
                                      ;; OPT PSEUDOSECTION:
                                      ; EDNS: version: 0, flags:; udp: 4096
                                      ;; QUESTION SECTION:
                                      ;www.facebook.com.		IN	A
                                      
                                      ;; Query time: 0 msec
                                      ;; SERVER: 127.0.1.1#53(127.0.1.1)
                                      ;; WHEN: Tue Oct 25 10:32:57 IST 2016
                                      ;; MSG SIZE  rcvd: 45
                                      
                                      
                                      lubuntu@lubuntu:~$ traceroute www.facebook.com
                                      www.facebook.com: Temporary failure in name resolution
                                      Cannot handle "host" cmdline arg `www.facebook.com' on position 1 (argc 1)
                                      
                                      
                                      lubuntu@lubuntu:~$ traceroute www.google.com
                                      traceroute to www.google.com (216.58.220.196), 30 hops max, 60 byte packets
                                       1  pfSense.localdomain (192.168.2.1)  0.227 ms  0.248 ms  0.156 ms
                                       2  192.168.1.1 (192.168.1.1)  2.080 ms  2.485 ms  2.654 ms
                                       3  103.30.141.1 (103.30.141.1)  33.453 ms  33.419 ms  33.363 ms
                                       4  172.25.24.66 (172.25.24.66)  33.535 ms  50.011 ms  49.956 ms
                                       5  172.25.24.17 (172.25.24.17)  49.919 ms  49.871 ms  49.848 ms
                                       6  172.25.24.78 (172.25.24.78)  49.344 ms  48.722 ms  49.034 ms
                                       7  103.14.124.125 (103.14.124.125)  48.936 ms  47.614 ms  47.483 ms
                                       8  108.170.238.13 (108.170.238.13)  46.678 ms  37.054 ms  36.928 ms
                                       9  216.58.220.196 (216.58.220.196)  36.913 ms  18.125 ms  18.031 ms
                                      lubuntu@lubuntu:~$ 
                                      

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                                      • T Offline
                                        tushar
                                        last edited by

                                        devs any idea about this why im not able to resolve domains,  only youtube and google.com working fine?

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                                        • johnpozJ Offline
                                          johnpoz LAYER 8 Global Moderator
                                          last edited by

                                          Well lets track one specific thing that you say does not resolve..

                                          So for example… How do you think this .localdomain is going to resolve???

                                          tools.ietf.org.localdomain

                                          Seems your tacking on .localdomain to your queries.. Yeah those are going to FAIL every time!!

                                          Looks like your also trying to do ipv6 which is failing.

                                          Also what part do you NOT get about doing a query to pfsense directly...  Your asking something running on your linux box.. your asking 127.0.1.1 which is loopback.. Where is it asking???  Pfsense?  Maybe something else?  You don't freaking know, etc..  So in your dig command directly query pfsense IP..

                                          Dig @pfsenseIP what.yourlooking.for

                                          Do a query direct to your pfsense IP for facebook..  If that fails, then look in your resolver log to why, etc.

                                          fail.jpg
                                          fail.jpg_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

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                                          • T Offline
                                            tushar
                                            last edited by

                                            ; <<>> DiG 9.10.3-P4-Ubuntu <<>> 192.168.2.1 www.facebook.com
                                            ;; global options: +cmd
                                            ;; Got answer:
                                            ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 3953
                                            ;; flags: qr aa rd ra ad; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
                                            
                                            ;; OPT PSEUDOSECTION:
                                            ; EDNS: version: 0, flags:; udp: 1280
                                            ;; QUESTION SECTION:
                                            ;192.168.2.1.			IN	A
                                            
                                            ;; ANSWER SECTION:
                                            192.168.2.1.		0	IN	A	192.168.2.1
                                            
                                            ;; Query time: 0 msec
                                            ;; SERVER: 127.0.1.1#53(127.0.1.1)
                                            ;; WHEN: Thu Oct 27 10:29:33 IST 2016
                                            ;; MSG SIZE  rcvd: 56
                                            
                                            ;; connection timed out; no servers could be reached
                                            

                                            After some R&D looks like my isp not allowing me to use any third party DNS other then there own Google 8.8.8.8 and there own 103.14.124.6. I tried putting opendns dns 208.67.222.222 dns forwarding mode still not able to resolve domains when i use 8.8.8.8 all works fine.

                                            I cant even ping any IP or domain other then google services like youtube, plus google, google .com and google DNS.

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