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    No default route after reboot using Gateway Groups.

    Scheduled Pinned Locked Moved Routing and Multi WAN
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    • A
      amorphous @Rico
      last edited by amorphous

      @rico said in No default route after reboot using Gateway Groups.:

      if ($gwgroupitem['gwip'] == $currentdefaultgwip) {

      with
      if (!empty($currentdefaultgwip) AND $gwgroupitem['gwip'] == $currentdefaultgwip) {

      in /etc/inc/gwlb.inc line 1112

      This workaround didn't work for me. Same errors unfortunately. I don't use GW groups though.

      K 1 Reply Last reply Reply Quote 0
      • K
        Konstanti @amorphous
        last edited by Konstanti

        @amorphous
        Hey
        but after a reboot that the issue here is this shell command ?
        /sbin/route -n get -inet default | /usr/bin/awk '/gateway:/ {print $2}'

        And what errors are written in the log ?

        and more
        after reboot, what does /status/interfaces show ?
        all interfaces in the "up" state, all interfaces have ip addresses?

        A 1 Reply Last reply Reply Quote 0
        • A
          amorphous @Konstanti
          last edited by amorphous

          @konstanti

          After reboot:
          [2.4.4-RELEASE][admin@pfsense.localdomain]/root: /sbin/route -n get -inet default | /usr/bin/awk '/gateway:/ {print $2}'
          route: route has not been found

          After enabling disabling WAN
          [2.4.4-RELEASE][admin@pfsense.localdomain]/root: /sbin/route -n get -inet default | /usr/bin/awk '/gateway:/ {print $2}'
          70.111.222.0

          In Status -> interfaces both WAN and LAN have the correct Ip address and they're both up. No change after reboot.

          Log sample and netstat output here:
          https://forum.netgate.com/topic/139570/no-internet-after-reboot-wrong-gateway
          https://redmine.pfsense.org/issues/9269

          K 1 Reply Last reply Reply Quote 0
          • K
            Konstanti @amorphous
            last edited by Konstanti

            @amorphous
            Do I understand correctly that IP addresses are assigned dynamically (DHCP) ?
            Is there no pause during boot time when configuring the WAN interface ?

            Open file / diagnostics / edit file
            /var / log / system.log
            during the boot, it will display approximately the following text:

            14:05:17 ru kernel: coretemp1: <CPU On-Die Thermal Sensors> on cpu1
            Dec 31 14:05:18 ru sshd[8921]: Server listening on :: port 22.
            Dec 31 14:05:18 ru sshd[8921]: Server listening on 0.0.0.0 port 22.
            Dec 31 14:05:18 ru syslogd: Logging subprocess 9187 (exec /usr/local/sbin/sshguard) exited due to signal 15.
            Dec 31 14:05:19 ru check_reload_status: Linkup starting igb0
            Dec 31 14:05:19 ru kernel:
            Dec 31 14:05:19 ru kernel: igb0: link state changed to UP
            Dec 31 14:05:21 ru check_reload_status: rc.newwanip starting igb0
            Dec 31 14:05:22 ru kernel: done.
            Dec 31 14:05:22 ru php-cgi: rc.bootup: Resyncing OpenVPN instances.
            Dec 31 14:05:22 ru kernel: done.
            Dec 31 14:05:22 ru kernel: gre0: link state changed to UP
            Dec 31 14:05:22 ru kernel: gre1: link state changed to UP
            Dec 31 14:05:22 ru kernel:
            Dec 31 14:05:22 ru kernel: tun1: changing name to 'ovpns1'
            Dec 31 14:05:22 ru php-fpm[242]: /rc.newwanip: rc.newwanip: Info: starting on igb0.
            Dec 31 14:05:22 ru php-fpm[242]: /rc.newwanip: rc.newwanip: on (IP address: XX.XXX) (interface: WAN[wan]) (real interface: igb0).

            Dec 31 14:05:22 ru kernel: gre0: link state changed to DOWN
            Dec 31 14:05:22 ru kernel: gre0: link state changed to UP
            Dec 31 14:05:22 ru kernel: gre1: link state changed to DOWN
            Dec 31 14:05:22 ru kernel: gre1: link state changed to UP
            Dec 31 14:05:22 ru kernel: ovpns1: link state changed to UP
            Dec 31 14:05:22 ru kernel: pflog0: promiscuous mode enabled
            Dec 31 14:05:22 ru php-fpm[242]: /rc.newwanip: Default gateway setting Interface WAN_DHCP Gateway as default.

            What does that look like to you ?
            I have a suspicion that em0 does not receive an ip address at the boot
            in your log line /rc.newwanip: rc.newwanip: on (IP address: ) (interface: WAN[wan]) (real interface: em0) - does not contain IP address ( it is not)
            And more
            written anything in files
            /tmp/em0_error_output
            /tmp/em0_output

            You can try to do so ( this is theory , I never did )
            https://www.freebsd.org/doc/handbook/network-dhcp.html
            open the /etc/defaults/rc.conf
            and add this line to the beginning of the file
            ifconfig_em0="SYNCDHCP"
            save the file and reboot

            if this does not help , you can try to put the boot script to pause (5 seconds) after starting dhclient. ( this is theory , I never did )

            A 1 Reply Last reply Reply Quote 0
            • A
              amorphous @Konstanti
              last edited by amorphous

              @konstanti

              Do I understand correctly that IP addresses are assigned dynamically (DHCP) ?
              *Yes

              #=== After reboot when Internet is not working ===#
              [2.4.4-RELEASE][admin@pfsense.localdomain]/root: cat /tmp/em0_defaultgw

              [2.4.4-RELEASE][admin@pfsense.localdomain]/root: cat /tmp/em0_error_output

              [2.4.4-RELEASE][admin@pfsense.localdomain]/root: cat /tmp/em0_output
              em0: no link ...... got link
              dhclient: PREINIT
              DHCPDISCOVER on em0 to 255.255.255.255 port 67 interval 1
              DHCPOFFER from 10.100.111.2
              DHCPREQUEST on em0 to 255.255.255.255 port 67
              DHCPACK from 10.100.111.2
              bound to 70.111.222.333 -- renewal in 25107 seconds.
              [2.4.4-RELEASE][admin@pfsense.localdomain]/root: cat /tmp/em0_router
              70.111.222.1

              #=== REBOOT LOGS ===#

              Jan 18 10:06:47 pfsense kernel: coretemp0: <CPU On-Die Thermal Sensors> on cpu0
              Jan 18 10:06:47 pfsense kernel: coretemp1: <CPU On-Die Thermal Sensors> on cpu1
              Jan 18 10:06:48 pfsense sshd[6471]: Server listening on :: port 22.
              Jan 18 10:06:48 pfsense sshd[6471]: Server listening on 0.0.0.0 port 22.
              Jan 18 10:06:48 pfsense syslogd: Logging subprocess 6540 (exec /usr/local/sbin/sshguard) exited due to signal 15.
              Jan 18 10:06:51 pfsense kernel:
              Jan 18 10:06:51 pfsense kernel: em0: link state changed to UP
              Jan 18 10:06:51 pfsense check_reload_status: Linkup starting em0
              Jan 18 10:06:53 pfsense check_reload_status: rc.newwanip starting em0
              Jan 18 10:06:54 pfsense php-cgi: rc.bootup: Resyncing OpenVPN instances.
              Jan 18 10:06:54 pfsense kernel: done.
              Jan 18 10:06:54 pfsense kernel: pflog0: promiscuous mode enabled
              Jan 18 10:06:54 pfsense php-cgi: rc.bootup: [squid] Installed but disabled. Not installing 'nat' rules.
              Jan 18 10:06:54 pfsense php-cgi: rc.bootup: [squid] Installed but disabled. Not installing 'pfearly' rules.
              Jan 18 10:06:54 pfsense kernel: .
              Jan 18 10:06:54 pfsense php-cgi: rc.bootup: [squid] Installed but disabled. Not installing 'filter' rules.
              Jan 18 10:06:54 pfsense kernel: ..
              Jan 18 10:06:55 pfsense php-fpm[366]: /rc.newwanip: rc.newwanip: Info: starting on em0.
              Jan 18 10:06:55 pfsense kernel: .done.
              Jan 18 10:06:55 pfsense php-fpm[366]: /rc.newwanip: rc.newwanip: on (IP address: 70.111.222.333) (interface: WAN[wan]) (real interface: em0).
              Jan 18 10:06:55 pfsense php-cgi: rc.bootup: Default gateway setting as default.
              Jan 18 10:06:55 pfsense php-cgi: rc.bootup: Gateway, none 'available' for inet6, use the first one configured. ''
              Jan 18 10:06:55 pfsense kernel: route: writing to routing socket: Network is unreachable
              Jan 18 10:06:58 pfsense check_reload_status: Linkup starting em1
              Jan 18 10:06:58 pfsense kernel:
              Jan 18 10:06:58 pfsense kernel: em1: link state changed to UP
              Jan 18 10:07:04 pfsense php-cgi: rc.bootup: sync unbound done.
              Jan 18 10:07:14 pfsense kernel: done.
              Jan 18 10:07:15 pfsense kernel: done.
              Jan 18 10:07:15 pfsense php-cgi: rc.bootup: NTPD is starting up.
              Jan 18 10:07:15 pfsense kernel: done.
              Jan 18 10:07:18 pfsense check_reload_status: Updating all dyndns
              Jan 18 10:07:18 pfsense kernel: done.

              K 2 Replies Last reply Reply Quote 0
              • K
                Konstanti @amorphous
                last edited by Konstanti

                @amorphous said in
                route: writing to routing socket: Network is unreachable

                This error
                indicates that the system is trying to add a route to a non-existent gateway
                Need to think

                1 Reply Last reply Reply Quote 0
                • K
                  Konstanti @amorphous
                  last edited by

                  @amorphous said in No default route after reboot using Gateway Groups.:

                  Default gateway setting as default

                  I have a suspicion that here a problem that at the time of loading not all interfaces received ip addresses yet.
                  Can you show the group settings ?

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                  • A
                    amorphous @Konstanti
                    last edited by

                    @konstanti From where exactly?

                    K 1 Reply Last reply Reply Quote 0
                    • K
                      Konstanti @amorphous
                      last edited by

                      @amorphous

                      I'm not sure
                      It is very difficult to understand someone else's code
                      Can you show the group settings ?

                      A 1 Reply Last reply Reply Quote 0
                      • A
                        amorphous @Konstanti
                        last edited by

                        @konstanti Which Group Settings? Where in the WebUI?

                        K 2 Replies Last reply Reply Quote 0
                        • K
                          Konstanti @amorphous
                          last edited by Konstanti

                          This post is deleted!
                          1 Reply Last reply Reply Quote 0
                          • K
                            Konstanti @amorphous
                            last edited by Konstanti

                            @amorphous
                            The problem is solved
                            The problem is that when a script processes a group of interfaces, the system does not yet have default gateway information. To do this, check the status of the variable in the script
                            "currentdefaultgwip" (file /etc/inc/gwlb.inc)
                            I added one line for debugging
                            log_error("Point1 ip is: $currentdefaultgwip");
                            and replaced one line to check the variable ( this line is the same as above - post Rico )
                            if (($gwgroupitem['gwip'] == $currentdefaultgwip) && (!empty($currentdefaultgwip))) {

                            this is what this part of the code looks like

                            0_1547850168428_f43c6e8e-98b9-491c-9840-93219c86fbc0-image.png

                            Jan 19 01:01:55 check_reload_status Linkup starting em0
                            Jan 19 01:01:55 kernel em0: link state changed to UP
                            Jan 19 01:01:55 check_reload_status rc.newwanip starting em0
                            Jan 19 01:01:56 php-fpm 342 /rc.newwanip: rc.newwanip: Info: starting on em0.
                            Jan 19 01:01:56 php-fpm 342 /rc.newwanip: rc.newwanip: on (IP address: 192.168.1.139) (interface: WAN[wan]) (real interface: em0).
                            Jan 19 01:01:57 check_reload_status Linkup starting em1
                            Jan 19 01:01:57 kernel em1: link state changed to UP
                            Jan 19 01:01:57 check_reload_status rc.newwanip starting em1
                            Jan 19 01:01:57 php-cgi rc.bootup: Resyncing OpenVPN instances.
                            Jan 19 01:01:57 php-cgi rc.bootup: Point1 ip is:
                            Jan 19 01:01:57 kernel done.
                            Jan 19 01:01:57 kernel pflog0: promiscuous mode enabled
                            Jan 19 01:01:57 php-cgi rc.bootup: Gateway, switch to: WAN_DHCP
                            Jan 19 01:01:57 php-cgi rc.bootup: Default gateway setting Interface WAN_DHCP Gateway as default.
                            Jan 19 01:01:57 php-cgi rc.bootup: Point1 ip is: 192.168.1.1
                            Jan 19 01:01:57 php-cgi rc.bootup: Point1 ip is: 192.168.1.1

                            and everything works fine
                            0_1547850827801_8158fc00-4008-4ee5-9ec8-af5388f1b98b-image.png

                            There is another way to solve this problem ,but it is not quite correct
                            When you restart, all temporary files are deleted, if you disable the delete option, then you also do not have problems when you reboot .

                            A 1 Reply Last reply Reply Quote 0
                            • A
                              amorphous @Konstanti
                              last edited by

                              @konstanti I'll give it a try and report back.

                              K 3 Replies Last reply Reply Quote 0
                              • K
                                Konstanti @amorphous
                                last edited by

                                @amorphous said in No default route after reboot using Gateway Groups.:

                                I'll give it a try and report back.

                                if there are problems , write in PM
                                and send me a log in the mail
                                be sure to put the control points
                                they make it easier to localize the problem

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                                • K
                                  Konstanti @amorphous
                                  last edited by

                                  @amorphous
                                  and most importantly , before you make changes to the file, make a copy of it . Otherwise , in case of an error, the system will not boot and will have to fix the error for a long time

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                                  • K
                                    Konstanti @amorphous
                                    last edited by

                                    @amorphous
                                    if you make wan_dhcp2-tier1 and wan_dhcp-tier2
                                    the log will already look like this

                                    Jan 19 02:13:49 check_reload_status Linkup starting em1
                                    Jan 19 02:13:49 kernel em1: link state changed to UP
                                    Jan 19 02:13:49 check_reload_status rc.newwanip starting em1
                                    Jan 19 02:13:49 php-cgi rc.bootup: Resyncing OpenVPN instances.
                                    Jan 19 02:13:49 kernel done.
                                    Jan 19 02:13:49 kernel pflog0: promiscuous mode enabled
                                    Jan 19 02:13:49 php-cgi rc.bootup: Point1 ip is:
                                    Jan 19 02:13:49 php-cgi rc.bootup: Control point 2 ip is: 192.168.1.1
                                    Jan 19 02:13:49 php-cgi rc.bootup: Gateway, switch to: WAN_DHCP
                                    Jan 19 02:13:49 php-cgi rc.bootup: Default gateway setting Interface WAN_DHCP Gateway as default.

                                    Jan 19 02:13:49 php-cgi rc.bootup: Point1 ip is: 192.168.1.1
                                    Jan 19 02:13:49 php-cgi rc.bootup: Point1 ip is: 192.168.1.1

                                    Jan 19 02:13:50 kernel ..
                                    Jan 19 02:13:50 kernel .done.
                                    Jan 19 02:13:50 kernel done.
                                    Jan 19 02:13:50 php-cgi rc.bootup: Point1 ip is: 192.168.1.1
                                    Jan 19 02:13:50 php-cgi rc.bootup: Control point 2 ip is: 10.0.3.2
                                    Jan 19 02:13:50 php-cgi rc.bootup: Gateway, switch to: WAN2_DHCP
                                    Jan 19 02:13:50 php-cgi rc.bootup: Default gateway setting Interface WAN2_DHCP Gateway as default.

                                    Jan 19 02:13:50 kernel done.
                                    Jan 19 02:13:50 php-fpm 341 /rc.newwanip: rc.newwanip: Info: starting on em1.
                                    Jan 19 02:13:50 php-fpm 341 /rc.newwanip: rc.newwanip: on (IP address: 10.0.3.15) (interface: WAN2[lan]) (real interface: em1).

                                    A 1 Reply Last reply Reply Quote 0
                                    • A
                                      amorphous @Konstanti
                                      last edited by amorphous

                                      @konstanti No luck unfortunately. Still doesn't work. I need to Disable -> Enable the WAN.

                                      Jan 18 19:07:47 pfsense kernel:
                                      Jan 18 19:07:47 pfsense kernel: em0: link state changed to UP
                                      Jan 18 19:07:47 pfsense check_reload_status: Linkup starting em0
                                      Jan 18 19:07:51 pfsense check_reload_status: rc.newwanip starting em0
                                      Jan 18 19:07:51 pfsense php-cgi: rc.bootup: Resyncing OpenVPN instances.
                                      Jan 18 19:07:51 pfsense kernel: done.
                                      Jan 18 19:07:51 pfsense kernel: done.
                                      Jan 18 19:07:51 pfsense kernel: pflog0: promiscuous mode enabled
                                      Jan 18 19:07:51 pfsense php-cgi: rc.bootup: [squid] Installed but disabled. Not installing 'nat' rules.
                                      Jan 18 19:07:51 pfsense php-cgi: rc.bootup: [squid] Installed but disabled. Not installing 'pfearly' rules.
                                      Jan 18 19:07:51 pfsense kernel: .
                                      Jan 18 19:07:51 pfsense php-cgi: rc.bootup: [squid] Installed but disabled. Not installing 'filter' rules.
                                      Jan 18 19:07:51 pfsense kernel: ..
                                      Jan 18 19:07:52 pfsense php-fpm[365]: /rc.newwanip: rc.newwanip: Info: starting on em0.
                                      Jan 18 19:07:52 pfsense php-fpm[365]: /rc.newwanip: rc.newwanip: on (IP address: 70.111.222.333) (interface: WAN[wan]) (real interface: em0).
                                      Jan 18 19:07:52 pfsense php-cgi: rc.bootup: Default gateway setting as default.
                                      Jan 18 19:07:52 pfsense kernel: .done.
                                      Jan 18 19:07:52 pfsense php-cgi: rc.bootup: Gateway, none 'available' for inet6, use the first one configured. ''
                                      Jan 18 19:07:52 pfsense kernel: route: writing to routing socket: Network is unreachable
                                      Jan 18 19:07:55 pfsense check_reload_status: Linkup starting em1
                                      Jan 18 19:07:55 pfsense kernel:
                                      Jan 18 19:07:55 pfsense kernel: em1: link state changed to UP
                                      Jan 18 19:08:03 pfsense php-cgi: rc.bootup: sync unbound done.
                                      Jan 18 19:08:10 pfsense kernel: done.


                                      The Modified file before and after reboot: https://pastebin.com/VEiSDz5R

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                                      • A
                                        amorphous @amorphous
                                        last edited by amorphous

                                        This is my configuration:

                                        2_1547858500219_Screen Shot 2019-01-18 at 7.36.37 PM.png 1_1547858500219_Screen Shot 2019-01-18 at 7.36.16 PM.png 0_1547858500219_Screen Shot 2019-01-18 at 7.36.02 PM.png

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                                        • K
                                          Konstanti @amorphous
                                          last edited by Konstanti

                                          @amorphous
                                          Hey
                                          Having carefully studied this log, the only explanation of what is happening is that the boot process is happening with a slow read/write device (usb key) . Thus, the script to get the ip address does not have time to create the em0_router file in the /tmp directory. Because of this, there are problems with the initialization of the routing table .

                                          At the moment, I propose such a solution

                                          Prevent deleting temporary files on reboot .

                                          Another option is to make additional changes to gwlb.inc (but this need to test and inspect )

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                                          • RicoR
                                            Rico LAYER 8 Rebel Alliance
                                            last edited by

                                            Are we still talking about the topic here which is No default route after reboot using Gateway Groups? ☺

                                            -Rico

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