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    NTP Issue

    Scheduled Pinned Locked Moved General pfSense Questions
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    • C
      conover @kiokoman
      last edited by

      @kiokoman said in NTP Issue:

      @ARAMP1
      i don't have any trouble with my stratum 1 NTP server.. anyway do you have the network of your ntp server configured in the ACLs tab perhaps ?

      fa7ea6f6-5c12-4ce3-b232-e392d0555e3e-image.png

      i don't remember why i have it populated... maybe for the same problem long time ago ...

      Tried that (with my IP addresses :-) ), no change for me (23..09)

      But I also got the response that most people don't have problems with their own stratum 1 servers.
      Must be a combination of several factors (including the most current version, since NTP works on the previois version with exactly the same config)).

      1 Reply Last reply Reply Quote 0
      • ARAMP1A
        ARAMP1 @conover
        last edited by

        @conover said in NTP Issue:

        @ARAMP1 sounds like the same issue I have with the plus version 23.09:

        https://forum.netgate.com/post/1136805

        NTP works again going back to previous version (23.05.01)

        Just read through your thread. Seems like the the exact same issue, or the exact same result...whatever it is. I might revert back to 2.7.1 or even 2.7.0 when the wife and kids are out of the house just to check it.

        1 Reply Last reply Reply Quote 0
        • ARAMP1A
          ARAMP1 @kiokoman
          last edited by

          @kiokoman said in NTP Issue:

          @ARAMP1
          i don't have any trouble with my stratum 1 NTP server.. anyway do you have the network of your ntp server configured in the ACLs tab perhaps ?

          fa7ea6f6-5c12-4ce3-b232-e392d0555e3e-image.png

          i don't remember why i have it populated... maybe for the same problem long time ago ...

          I didn't. I added it though but no change.

          1 Reply Last reply Reply Quote 0
          • stephenw10S
            stephenw10 Netgate Administrator @ARAMP1
            last edited by

            @ARAMP1 said in NTP Issue:

            I'm able to ping the NTP server and pull up it's GUI.

            This seem more like some general connectivity issue and not specifically NTP related.

            How is the NTP server connected? How are the clients you're testing from connected? Do you see blocked traffic?

            ARAMP1A 1 Reply Last reply Reply Quote 0
            • ARAMP1A
              ARAMP1 @stephenw10
              last edited by

              @stephenw10 said in NTP Issue:

              @ARAMP1 said in NTP Issue:

              I'm able to ping the NTP server and pull up it's GUI.

              This seem more like some general connectivity issue and not specifically NTP related.

              How is the NTP server connected? How are the clients you're testing from connected? Do you see blocked traffic?

              Everything is connected via ethernet. No blocked traffic that I can tell.

              kiokomanK 1 Reply Last reply Reply Quote 0
              • stephenw10S
                stephenw10 Netgate Administrator
                last edited by

                Sorry I mean is everything on the same subnet? Same interface in pfSense? Or is pfSense routing that traffic maybe?

                ARAMP1A 1 Reply Last reply Reply Quote 0
                • ARAMP1A
                  ARAMP1 @stephenw10
                  last edited by

                  Ah, the NPT server is on a management VLAN where I keep all my switches, access points, IPMI addresses, etc. I'm able to access it from my other VLANs though.

                  1 Reply Last reply Reply Quote 0
                  • stephenw10S
                    stephenw10 Netgate Administrator
                    last edited by

                    Oh wait I misread that as 'unable' to access. Ignore me! 🤦

                    1 Reply Last reply Reply Quote 1
                    • kiokomanK
                      kiokoman LAYER 8 @ARAMP1
                      last edited by

                      @ARAMP1
                      can you try this?

                      [23.09.1-RELEASE][root@pfSense.kiokoman.home]/root: ntpdate -4 -d 192.168.10.200
                      11 Dec 19:02:31 ntpdate[90565]: ntpdate 4.2.8p17@1.4004-o Fri Oct  6 04:49:28 UTC 2023 (1)
                      transmit(192.168.10.200)
                      receive(192.168.10.200)
                      transmit(192.168.10.200)
                      receive(192.168.10.200)
                      transmit(192.168.10.200)
                      receive(192.168.10.200)
                      transmit(192.168.10.200)
                      receive(192.168.10.200)
                      
                      server 192.168.10.200, port 123
                      stratum 1, precision -20, leap 00, trust 000
                      refid [GPS], root delay 0.000000, root dispersion 0.050781
                      reference time:      e921cd07.c6d512e4  Mon, Dec 11 2023 19:01:43.776
                      originate timestamp: e921cd3d.75978b8d  Mon, Dec 11 2023 19:02:37.459
                      transmit timestamp:  e921cd3d.75888e26  Mon, Dec 11 2023 19:02:37.459
                      filter delay:  0.02597    0.02596    0.02596    0.02927
                                     ----       ----       ----       ----
                      filter offset: -0.000026  -0.000005  -0.000060  -0.001640
                                     ----       ----       ----       ----
                      delay 0.02596, dispersion 0.00021, offset -0.000005
                      
                      11 Dec 19:02:37 ntpdate[90565]: adjust time server 192.168.10.200 offset -0.000005 sec
                      

                      change the ip with your ntp server

                      ̿' ̿'\̵͇̿̿\з=(◕_◕)=ε/̵͇̿̿/'̿'̿ ̿
                      Please do not use chat/PM to ask for help
                      we must focus on silencing this @guest character. we must make up lies and alter the copyrights !
                      Don't forget to Upvote with the 👍 button for any post you find to be helpful.

                      ARAMP1A 1 Reply Last reply Reply Quote 0
                      • ARAMP1A
                        ARAMP1 @kiokoman
                        last edited by ARAMP1

                        @kiokoman said in NTP Issue:

                        @ARAMP1
                        can you try this?

                        [23.09.1-RELEASE][root@pfSense.kiokoman.home]/root: ntpdate -4 -d 192.168.10.200
                        11 Dec 19:02:31 ntpdate[90565]: ntpdate 4.2.8p17@1.4004-o Fri Oct  6 04:49:28 UTC 2023 (1)
                        transmit(192.168.10.200)
                        receive(192.168.10.200)
                        transmit(192.168.10.200)
                        receive(192.168.10.200)
                        transmit(192.168.10.200)
                        receive(192.168.10.200)
                        transmit(192.168.10.200)
                        receive(192.168.10.200)
                        
                        server 192.168.10.200, port 123
                        stratum 1, precision -20, leap 00, trust 000
                        refid [GPS], root delay 0.000000, root dispersion 0.050781
                        reference time:      e921cd07.c6d512e4  Mon, Dec 11 2023 19:01:43.776
                        originate timestamp: e921cd3d.75978b8d  Mon, Dec 11 2023 19:02:37.459
                        transmit timestamp:  e921cd3d.75888e26  Mon, Dec 11 2023 19:02:37.459
                        filter delay:  0.02597    0.02596    0.02596    0.02927
                                       ----       ----       ----       ----
                        filter offset: -0.000026  -0.000005  -0.000060  -0.001640
                                       ----       ----       ----       ----
                        delay 0.02596, dispersion 0.00021, offset -0.000005
                        
                        11 Dec 19:02:37 ntpdate[90565]: adjust time server 192.168.10.200 offset -0.000005 sec
                        

                        change the ip with your ntp server

                        Here's what I get:

                        11 Dec 13:42:23 ntpdate[40581]: ntpdate 4.2.8p17@1.4004-o Fri Nov 17 14:48:54 UTC 2023 (1)
                        transmit(192.168.10.120)
                        receive(192.168.10.120)
                        transmit(192.168.10.120)
                        receive(192.168.10.120)
                        transmit(192.168.10.120)
                        receive(192.168.10.120)
                        transmit(192.168.10.120)
                        receive(192.168.10.120)

                        server 192.168.10.120, port 123
                        stratum 1, precision -18, leap 00, trust 000
                        refid [PPS], root delay 0.000000, root dispersion 0.000000
                        reference time: e921e4a5.00000000 Mon, Dec 11 2023 13:42:29.000
                        originate timestamp: e921e4a5.c5604188 Mon, Dec 11 2023 13:42:29.771
                        transmit timestamp: e921e4a5.c5f7503b Mon, Dec 11 2023 13:42:29.773
                        filter delay: 0.02501 0.02515 0.02541 0.02478
                        ---- ---- ---- ----
                        filter offset: -0.002827 -0.002754 -0.002617 -0.002893
                        ---- ---- ---- ----
                        delay 0.02478, dispersion 0.00009, offset -0.002893

                        11 Dec 13:42:29 ntpdate[40581]: adjust time server 192.168.10.120 offset -0.002893 sec

                        I see yours is showing GPS and mine is showing PPS

                        kiokomanK 1 Reply Last reply Reply Quote 0
                        • kiokomanK
                          kiokoman LAYER 8 @ARAMP1
                          last edited by kiokoman

                          @ARAMP1
                          I think it's just a label or the way I configured my ntpsec, either way this shows that pfsense is able to communicate with your ntp server on port 123

                          the only way for me to have a Unreach/Pending state is when i select an isolated interface that is unable to reach my ntp server.
                          did you try to change the interface where it's listening? like localhost only ?

                          ̿' ̿'\̵͇̿̿\з=(◕_◕)=ε/̵͇̿̿/'̿'̿ ̿
                          Please do not use chat/PM to ask for help
                          we must focus on silencing this @guest character. we must make up lies and alter the copyrights !
                          Don't forget to Upvote with the 👍 button for any post you find to be helpful.

                          ARAMP1A 1 Reply Last reply Reply Quote 1
                          • ARAMP1A
                            ARAMP1 @kiokoman
                            last edited by ARAMP1

                            @kiokoman said in NTP Issue:

                            did you try to change the interface where it's listening? like localhost only ?

                            Just tried that...no change.

                            1 Reply Last reply Reply Quote 0
                            • ARAMP1A
                              ARAMP1 @conover
                              last edited by

                              @conover said in NTP Issue:

                              @ARAMP1 sounds like the same issue I have with the plus version 23.09:

                              https://forum.netgate.com/post/1136805

                              NTP works again going back to previous version (23.05.01)

                              I just read through your thread again. I noticed that you were able to point specific machines to the IP address of your NTP server and bypass pfSense. I really want/need a windows machine that I run Blue Iris on and all of my security cameras to be synced, so I did that for that windows machine and it works fine.

                              1 Reply Last reply Reply Quote 0
                              • JonathanLeeJ
                                JonathanLee
                                last edited by JonathanLee

                                They have a Redmine open for NTP authentication issues I think the patch that Marcos and Matthew merged might also fix this. The GitHub was merged a couple days ago but has not been looked at but it looked to incorporate many fixes not just authentication issues.

                                https://redmine.pfsense.org/issues/8794

                                https://github.com/pfsense/pfsense/commit/847e417b5612f28bc1e84ca028a980df9c5c57a7

                                Make sure to upvote

                                ARAMP1A 1 Reply Last reply Reply Quote 1
                                • A
                                  admacdo @ARAMP1
                                  last edited by

                                  @ARAMP1
                                  Well, it's taken me quite a few hours to get to this post.
                                  I went to check my time precision this morning and noticed that the graphs were all way out.
                                  Checking when it started, it was right after I upgraded to 2.7.2.
                                  Looking at my local Stratum 1 NTP server, it's pending/unreachable and the firewall has fallen back to time.apple.com

                                  With the basics checked, then ACL's adjusted and even firewall rules put in, the ntpupdate -4 command showed that everything is working as it should. (And likely was before I did anything other than upgrade...)
                                  pfsense just refuses to accept any NTP traffic from the LAN side of the house.
                                  Right when I was starting to think it couldn't be much else than a system issue, I found this thread.
                                  As well as confirming that some of us take time seriously, it was nice to know that we've got the same issue.

                                  Looks like a roll back is in order, or just wait for the patch

                                  ARAMP1A 1 Reply Last reply Reply Quote 3
                                  • ARAMP1A
                                    ARAMP1 @admacdo
                                    last edited by

                                    @admacdo said in NTP Issue:

                                    Looks like a roll back is in order, or just wait for the patch

                                    Even though there are issues with this (and also the ARP table showing permanent entries), I've decided to keep it at 2.7.2. I still show a stratum 1 using the nist.gov clocks. The only issue would be if the internet goes down. If it becomes an issue with individual machines, I'll direct them to my local NTP server then.

                                    E 1 Reply Last reply Reply Quote 0
                                    • E
                                      EricMc1 @ARAMP1
                                      last edited by

                                      just to pile on one more, I have the same issue on 23.09.1 on two 6100s with a local TM2000 on the same lan. I tried all of the things mentioned in these threads with no changes. It looks like it broke on 23.09 for me as well (after reviewing the RRD after I noticed the issue).

                                      1 Reply Last reply Reply Quote 2
                                      • ARAMP1A
                                        ARAMP1 @JonathanLee
                                        last edited by

                                        @JonathanLee said in NTP Issue:

                                        They have a Redmine open for NTP authentication issues I think the patch that Marcos and Matthew merged might also fix this.

                                        I just played around a bit with this and couldn't get it to work.

                                        C johnpozJ 2 Replies Last reply Reply Quote 0
                                        • C
                                          conover @ARAMP1
                                          last edited by

                                          @ARAMP1 said in NTP Issue:

                                          @JonathanLee said in NTP Issue:

                                          They have a Redmine open for NTP authentication issues I think the patch that Marcos and Matthew merged might also fix this.

                                          I just played around a bit with this and couldn't get it to work.

                                          it is not fixed, also not able to get it to work in 24.03

                                          1 Reply Last reply Reply Quote 0
                                          • JonathanLeeJ
                                            JonathanLee
                                            last edited by JonathanLee

                                            Seems the newer versions of software function by way of a different pair of spectacles. I have a number of issues versus older reliable versions. I can tell you I personally like the old software better, it functions and feels far more resilient. I wonder why, I really do. I shouldn’t feel less trust with the new software. Again I hate to admit it’s starting to feel like that. Leading to, I shouldn’t feel afraid to upgrade. I use to get excited about even upgrade, now I question what is going to be broken if I upgrade. I am fearful of updates. Weird right? Is it big tech influence? Who knows, maybe I am just paranoid and don’t want to risk it now that I have it working way I want. Sorry it isn’t working

                                            Make sure to upvote

                                            C 1 Reply Last reply Reply Quote 2
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