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    No default route after reboot using Gateway Groups.

    Scheduled Pinned Locked Moved Routing and Multi WAN
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    • H
      hmh
      last edited by

      @0daymaster said in No default route after reboot using Gateway Groups.:

      #9004

      On latest 2.4.4-p2

      I have this issue only on Netgate XG-7100 appliance
      No issues on Netgate SG-4860 or Hyper-V VMs

      If Default gateway IPv4 set as Gateway Group you can see near Tier1 gateway "(default)" after reboot "(default)" get removed from Tier1 gateway
      No default route in routing table

      This issue only on Netgate XG-7100
      Double checked, no issues on Netgate SG-4860 or Hyper-V VMs

      1 Reply Last reply Reply Quote 0
      • L
        LeCygne
        last edited by

        Hello there! I have my own hardware and virtualization solutions and the issue still happens.

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        • RicoR
          Rico LAYER 8 Rebel Alliance
          last edited by

          The fix is to replace

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

          with

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

          in /etc/inc/gwlb.inc line 1112
          Don't ask me if this is dirty or not...but it works. 😳

          -Rico

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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.

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            • 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?

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              • 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

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                • 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 )

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                  • 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

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                      • 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 ?

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                            • 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).

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                                          • 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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