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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

      well without accesslist not going to be able to use resolver.

      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

        what  "without accesslist not going to be able to use resolver"

        im using internet without any modification since one month. i didn't added or removed anything from access list.

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        • KOMK Offline
          KOM
          last edited by

          http://arstechnica.com/security/2016/10/dos-attack-on-major-dns-provider-brings-internet-to-morning-crawl/

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          • T Offline
            tushar
            last edited by

            Sir KOM,

            here if i put 8.8.8.8 on machine manually FB open flawlessly but on 192.168.1.1 pfsense ip nothing server not found. only youtube working fine fine

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            • KOMK Offline
              KOM
              last edited by

              Yes, I understood that the first time you said it.  You are either having a DNS problem with your upstream or your configuration is somehow broken.  Since a couple of people are complaining about DNS today, I thought it might be related to the DDoS of DynDNS.

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              • johnpozJ Offline
                johnpoz LAYER 8 Global Moderator
                last edited by

                Yeah there is a major ddos to a major dns provider going on right now.  If they are hosting the authoritative servers for domains your interested in looking up then you going to have a problem.

                Looking up pfsense own name has nothing to do with outside dns though.  You have to have a access list to be able to query resolver.  I you can not query pfsense own name, then resolver not running, your not allowed because of accesslist or you have connectivity issue or something broke in the resolver.

                
user@ubuntu:~$ dig pfsense.local.lan

; <<>> DiG 9.9.5-3ubuntu0.9-Ubuntu <<>> pfsense.local.lan
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 4439
;; 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: 2 msec
;; SERVER: 192.168.9.253#53(192.168.9.253)
;; WHEN: Fri Oct 21 11:00:03 CDT 2016
;; MSG SIZE  rcvd: 62

                I pulled my local network out of the access list

                
user@ubuntu:~$ dig pfsense.local.lan

; <<>> DiG 9.9.5-3ubuntu0.9-Ubuntu <<>> pfsense.local.lan
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: REFUSED, id: 24649
;; flags: qr rd ad; QUERY: 0, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0
;; WARNING: recursion requested but not available

;; Query time: 1 msec
;; SERVER: 192.168.9.253#53(192.168.9.253)
;; WHEN: Fri Oct 21 11:01:21 CDT 2016
;; MSG SIZE  rcvd: 12

                I upped the logging level in my resolver.

                
Oct 21 11:03:29 	unbound 	71253:1 	debug: refused query from ip4 192.168.9.8 port 57371 (len 16)
Oct 21 11:03:29 	unbound 	71253:1 	debug: refuse[41:0] 5C7C010000010000000000000C7361666562726F7773696E6706676F6F676C6503636F6D0000010001
Oct 21 11:03:29 	unbound 	71253:1 	debug: refused query from ip4 192.168.9.8 port 57371 (len 16)
Oct 21 11:03:29 	unbound 	71253:1 	debug: refuse[41:0] 5C7C010000010000000000000C7361666562726F7773696E6706676F6F676C6503636F6D0000010001
Oct 21 11:03:29 	unbound 	71253:1 	debug: refused query from ip4 192.168.9.8 port 57371 (len 16)
Oct 21 11:03:24 	unbound 	71253:0 	debug: refuse[50:0] 6BE4010000010000000000000F6C6F672D72747332342D69616430310764657669636573046E65737403636F6D0000010001
Oct 21 11:03:24 	unbound 	71253:0 	debug: refused query from ip4 192.168.4.96 port 47019 (len 16)

                You can see it refusing queries from my local network.

                Do you have this checked or unchecked?

                doyouhavethischecked.jpg
                doyouhavethischecked.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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                • N Offline
                  NOYB
                  last edited by

                  For me resolver is unable to resolve at least these two domans:
                  github.com
                  twitter.com

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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
                    SG-4860 24.11 | Lab VMs 2.8, 24.11

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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
                            screenshot-2016-10-24-15-45-30.png_thumb
                            screenshot-2016-10-24-15-46-22.png
                            screenshot-2016-10-24-15-46-22.png_thumb
                            screensht-2016-10-24-15-44-31.png
                            screensht-2016-10-24-15-44-31.png_thumb

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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
                              SG-4860 24.11 | Lab VMs 2.8, 24.11

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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
                                  SG-4860 24.11 | Lab VMs 2.8, 24.11

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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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