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

    High Avail. Sync broken

    Scheduled Pinned Locked Moved HA/CARP/VIPs
    22 Posts 8 Posters 15.6k Views 3 Watching
    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.
    • V Offline
      vigorfac
      last edited by

      Both Pfsense are on

      2.4.1-RELEASE (amd64)
      built on Sun Oct 22 17:26:33 CDT 2017
      FreeBSD 11.1-RELEASE-p2

      1 Reply Last reply Reply Quote 0
      • V Offline
        vigorfac
        last edited by

        @andipadi
        I don't think it was the same issue, i have 0 log on secondary pfsense.

        This morning I try to install from scratch on the two pfsense with 2.4.1-release version, same issue !

        1 Reply Last reply Reply Quote 0
        • V Offline
          vigorfac
          last edited by

          I restart from scratch, sync works perfectly, then i use backup to restore my firewall, and sync broken.

          Import conf brokes sync every time …..

          Any idea ?

          1 Reply Last reply Reply Quote 0
          • V Offline
            vigorfac
            last edited by

            I make a new try.

            Reinstall both pfsense on 2.4

            Configure Interface
            Configure Sync
            Configure firewall => perfectly sync on slave
            configure DNS forwarder => perfectly sync on slave
            Configure DHCP  => perfectly sync on slave
            Configure Virtual IP => perfectly sync on slave

            etc
            everything work and everything is perfectly sync on slave

            I make a backup of Pfsense Master and I Load this backup on Pfsense Master to check if it's work, everything is here, but syn is broken :

            A communications error occurred while attempting to call XMLRPC method host_firmware_version: @ 2017-11-03 16:58:33

            Somoene have an idea ?

            1 Reply Last reply Reply Quote 0
            • DerelictD Offline
              Derelict LAYER 8 Netgate
              last edited by

              What is in the system log? There should be an explicit version check line like this:

              Nov 3 18:49:01 php-fpm 536 /rc.filter_synchronize: Beginning XMLRPC sync data to https://172.25.254.2:443/xmlrpc.php.
              Nov 3 18:49:01 php-fpm 536 /rc.filter_synchronize: XMLRPC reload data success with https://172.25.254.2:443/xmlrpc.php (pfsense.host_firmware_version).
              Nov 3 18:49:01 php-fpm 536 /rc.filter_synchronize: XMLRPC versioncheck: 17.3 – 17.3
              Nov 3 18:49:01 php-fpm 536 /rc.filter_synchronize: Beginning XMLRPC sync data to https://172.25.254.2:443/xmlrpc.php.

              1 Reply Last reply Reply Quote 0
              • V Offline
                vigorfac
                last edited by

                Thank you for you reply Derelict.

                I have this one on master pfsense :

                01/10/1930 17:46  php-fpm  53724  /rc.filter_synchronize: XMLRPC versioncheck: – 17.3

                both pfsense are in :

                2.4.1-RELEASE (amd64)
                built on Sun Oct 22 17:26:33 CDT 2017
                FreeBSD 11.1-RELEASE-p2

                Install with the same usb.

                1 Reply Last reply Reply Quote 0
                • DerelictD Offline
                  Derelict LAYER 8 Netgate
                  last edited by

                  Sounds like your SYNC interface is not configured correctly. Can you ping across it? Check the firewall rules on it.

                  1 Reply Last reply Reply Quote 0
                  • V Offline
                    vigorfac
                    last edited by

                    yes master (10.88.88.1) can ping slave on 10.88.88.2
                    and slave can ping master on 10.88.88.1.

                    I have this in log now on master

                    Time Process PID Message
                    Nov 7 12:40:52 php-fpm 48758 /rc.filter_synchronize: Beginning XMLRPC sync data to https://10.88.88.2:443/xmlrpc.php.
                    Nov 7 12:40:52 php-fpm 48758 /rc.filter_synchronize: New alert found: A communications error occurred while attempting to call XMLRPC method host_firmware_version:
                    Nov 7 12:40:52 php-fpm 48758 /rc.filter_synchronize: A communications error occurred while attempting to call XMLRPC method host_firmware_version:
                    Nov 7 12:40:43 php-fpm 38230 /rc.filter_synchronize: New alert found: A communications error occurred while attempting to call XMLRPC method filter_configure:
                    Nov 7 12:40:43 php-fpm 38230 /rc.filter_synchronize: A communications error occurred while attempting to call XMLRPC method filter_configure:
                    Nov 7 12:40:38 check_reload_status Reloading filter
                    Nov 7 12:40:37 php-fpm 51322 /rc.filter_synchronize: Beginning XMLRPC sync data to https://10.88.88.2:443/xmlrpc.php.
                    Nov 7 12:40:36 check_reload_status Syncing firewall
                    Nov 7 12:40:18 pfsense1 nginx: 2017/11/07 12:40:18 [error] 12688#100122: send() failed (54: Connection reset by peer)
                    Nov 7 12:40:18 php-fpm 51646 /status_logs_settings.php: The command '/usr/local/sbin/unbound -c /var/unbound/unbound.conf' returned exit code '1', the output was '[1510054818] unbound[90624:0] error: bind: address already in use [1510054818] unbound[90624:0] fatal error: could not open ports'
                    Nov 7 12:40:15 syslogd kernel boot file is /boot/kernel/kernel

                    S 1 Reply Last reply Reply Quote 0
                    • DerelictD Offline
                      Derelict LAYER 8 Netgate
                      last edited by

                      Are you passing the traffic on the sync interface on the secondary?

                      Are both nodes set to the same webgui settings (http/https/port) and have the same username and password set?

                      1 Reply Last reply Reply Quote 1
                      • V Offline
                        vigorfac
                        last edited by

                        Sorry fo the response delay,

                        Yes both node are on https same port.

                        Both node use dedicated ionterface for the sync, no vlan .

                        Here are the new log :

                        Nov 10 09:49:29 php-fpm 34743 /rc.filter_synchronize: A communications error occurred while attempting to call XMLRPC method host_firmware_version:
                        Nov 10 09:49:10 check_reload_status Reloading filter
                        Nov 10 09:49:10 php-fpm 57111 /rc.filter_synchronize: The pfSense software configuration version of the other member could not be determined. Skipping synchronization to avoid causing a problem!
                        Nov 10 09:49:10 php-fpm 57111 /rc.filter_synchronize: XMLRPC versioncheck: – 17.3
                        Nov 10 09:49:10 php-fpm 57111 /rc.filter_synchronize: New alert found: A communications error occurred while attempting to call XMLRPC method host_firmware_version:
                        Nov 10 09:49:10 php-fpm 57111 /rc.filter_synchronize: A communications error occurred while attempting to call XMLRPC method host_firmware_version:
                        Nov 10 09:48:54 php-fpm 66735 /rc.filter_synchronize: Beginning XMLRPC sync data to https://10.88.88.2:443/xmlrpc.php.
                        Nov 10 09:48:54 php-fpm 66735 /rc.filter_synchronize: New alert found: A communications error occurred while attempting to call XMLRPC method host_firmware_version:
                        Nov 10 09:48:54 php-fpm 66735 /rc.filter_synchronize: A communications error occurred while attempting to call XMLRPC method host_firmware_version:
                        Nov 10 09:48:44 php-fpm 56798 /rc.filter_synchronize: Beginning XMLRPC sync data to https://10.88.88.2:443/xmlrpc.php.

                        Master and slave can ping each other.

                        Each time i make a change on master it's very long to validate .

                        Thanks for your help Derelict.

                        1 Reply Last reply Reply Quote 0
                        • DerelictD Offline
                          Derelict LAYER 8 Netgate
                          last edited by

                          Can you bring up the webgui on the secondary at the time?

                          Do firewall rules pass xmlrpc (webgui) traffic on the sync interface?

                          If looks like the primary cannot connect to the secondary there. Need to isolate the reason why that is so.

                          1 Reply Last reply Reply Quote 0
                          • K Offline
                            kikuyu
                            last edited by

                            Hallo

                            I have exactly the same issue.

                            Master and slave pfsense same version 2.4.2-p1,

                            2.4.2-RELEASE-p1 (amd64)
                            built on Tue Dec 12 13:45:26 CST 2017
                            FreeBSD 11.1-RELEASE-p6

                            same admin, password, same webgui https port
                            Master ans slave can ping each other on the HA interfaces

                            Here the logs on the master

                            Jan 1 17:42:09 check_reload_status Syncing firewall
                            Jan 1 17:42:10 php-fpm 13794 /system_hasync.php: waiting for pfsync…
                            Jan 1 17:42:10 php-fpm 21804 /rc.filter_synchronize: Beginning XMLRPC sync data to https://192.168.100.2:443/xmlrpc.php.
                            Jan 1 17:42:20 php-fpm 21804 /rc.filter_synchronize: A communications error occurred while attempting to call XMLRPC method host_firmware_version: Unable to connect to tls://192.168.100.2:443. Error: Operation timed out
                            Jan 1 17:42:20 php-fpm 21804 /rc.filter_synchronize: New alert found: A communications error occurred while attempting to call XMLRPC method host_firmware_version: Unable to connect to tls://192.168.100.2:443. Error: Operation timed out
                            Jan 1 17:42:20 php-fpm 21804 /rc.filter_synchronize: Beginning XMLRPC sync data to https://192.168.100.2:443/xmlrpc.php.
                            Jan 1 17:42:30 php-fpm 21804 /rc.filter_synchronize: A communications error occurred while attempting to call XMLRPC method host_firmware_version: Unable to connect to tls://192.168.100.2:443. Error: Operation timed out
                            Jan 1 17:42:30 php-fpm 21804 /rc.filter_synchronize: New alert found: A communications error occurred while attempting to call XMLRPC method host_firmware_version: Unable to connect to tls://192.168.100.2:443. Error: Operation timed out
                            Jan 1 17:42:30 php-fpm 21804 /rc.filter_synchronize: XMLRPC versioncheck: -- 17.3
                            Jan 1 17:42:30 php-fpm 21804 /rc.filter_synchronize: The pfSense software configuration version of the other member could not be determined. Skipping synchronization to avoid causing a problem!
                            Jan 1 17:42:42 php-fpm 13794 /system_hasync.php: pfsync done in 30 seconds.
                            Jan 1 17:42:42 php-fpm 13794 /system_hasync.php: Configuring CARP settings finalize...
                            Jan 1 17:47:00 check_reload_status Syncing firewall
                            Jan 1 17:47:01 php-fpm 58070 /rc.filter_synchronize: Beginning XMLRPC sync data to https://192.168.100.2:443/xmlrpc.php.
                            Jan 1 17:47:03 check_reload_status Reloading filter
                            Jan 1 17:47:11 php-fpm 58070 /rc.filter_synchronize: A communications error occurred while attempting to call XMLRPC method host_firmware_version: Unable to connect to tls://192.168.100.2:443. Error: Operation timed out
                            Jan 1 17:47:11 php-fpm 58070 /rc.filter_synchronize: New alert found: A communications error occurred while attempting to call XMLRPC method host_firmware_version: Unable to connect to tls://192.168.100.2:443. Error: Operation timed out
                            Jan 1 17:47:11 php-fpm 58070 /rc.filter_synchronize: Beginning XMLRPC sync data to https://192.168.100.2:443/xmlrpc.php.
                            Jan 1 17:47:21 php-fpm 58070 /rc.filter_synchronize: A communications error occurred while attempting to call XMLRPC method host_firmware_version: Unable to connect to tls://192.168.100.2:443. Error: Operation timed out

                            Could you solve already the issue you had?

                            Kind Regards

                            and first!!!

                            Happy NEW YEAR 2018

                            1 Reply Last reply Reply Quote 0
                            • K Offline
                              kikuyu
                              last edited by

                              Hi,

                              After double checking the configuration, all is working fine!!!

                              THX

                              1 Reply Last reply Reply Quote 0
                              • I Offline
                                IKO007
                                last edited by

                                @kikuyu:

                                Hi,

                                After double checking the configuration, all is working fine!!!

                                THX

                                And what was your configuration problem ? may be I am still missing something.

                                1 Reply Last reply Reply Quote 0
                                • K Offline
                                  kikuyu
                                  last edited by

                                  Hallo,

                                  I used the HA1 IP 192.168.200.1 and HA2 IP 192.168.200.2. Normally netmask /24 for the network 192.160.200.0/24.
                                  But after double checking, on the slave, the netmask was /32. I don't know how it was here?
                                  After correction, all is now working fine.

                                  Rgds.
                                  Kikuyu

                                  1 Reply Last reply Reply Quote 0
                                  • I Offline
                                    IKO007
                                    last edited by

                                    Hello,
                                    Thanks for tip, I had this correctly configured, but I find out fact, that my sync is not working, when I have my DNS resolver Turned ON. May be this will also help somebody.

                                    1 Reply Last reply Reply Quote 2
                                    • T Offline
                                      tgrubbs
                                      last edited by

                                      I wanted to simply add that I had this same problem and thankfully found your suggestion to turn off DNS Resolver....this is unfortunate that it is required for HA Sync to work. I'll continue to investigate.

                                      My error log also stated "The pfSense software configuration version of the other member could not be determined. Skipping synchronization to avoid causing a problem!"

                                      2.4.3-RELEASE-p1 (arm)
                                      built on Thu May 10 15:59:52 CDT 2018
                                      FreeBSD 11.1-RELEASE-p10

                                      The system is on the latest version.
                                      Version information updated at Sat Jul 14 1:35:11 UTC 2018

                                      1 Reply Last reply Reply Quote 0
                                      • DerelictD Offline
                                        Derelict LAYER 8 Netgate
                                        last edited by

                                        This post is deleted!
                                        1 Reply Last reply Reply Quote 0
                                        • S Offline
                                          SteveITS Rebel Alliance @vigorfac
                                          last edited by

                                          @vigorfac said in High Avail. Sync broken:

                                          Nov 7 12:40:18 php-fpm 51646 /status_logs_settings.php: The command '/usr/local/sbin/unbound -c /var/unbound/unbound.conf' returned exit code '1', the output was '[1510054818] unbound[90624:0] error: bind: address already in use [1510054818] unbound[90624:0] fatal error: could not open ports'

                                          The above error sounds similar to this bug in pfSense, which was since resolved:
                                          https://redmine.pfsense.org/issues/7326#note-2 (the code didn't wait long enough for unbound to stop before trying to start it again...in our case the master server was unaffected but the backup router would end up with unbound not running)

                                          re: HA sync, we have "DNS Forwarder and DNS Resolver configurations" checked in our setup and have no sync issues. So I don't think that by itself is an issue.

                                          Only install packages for your version, or risk breaking it. Select your branch in System/Update/Update Settings.
                                          When upgrading, allow 10-15 minutes to reboot, or more depending on packages, and device or disk speed.
                                          Upvote 👍 helpful posts!

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