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    IPv6 Issues since upgrading

    Scheduled Pinned Locked Moved General pfSense Questions
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    • stephenw10S
      stephenw10 Netgate Administrator
      last edited by

      Check the routing tables, make sure there is a valid default route for IPv6. If not make sure the default gateway in System > Routing > Gateways is set to WAN_DHCP6.

      It's valid to have only a linklocal address on WAN. If your ISP is passing only a prefix they can route that to you across the linklocal address. You must have a globally routable IPv6 address somewhere though.

      J gregeehG 2 Replies Last reply Reply Quote 0
      • J
        jordanp123 @stephenw10
        last edited by

        @stephenw10

        I tried setting the default gateway under Gateways to both automatic and the WAN_DHCP6 both failed to route, I had to manually add a static GW or use the add route option to get the two I was working on to route.

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

          And before that the routing table was showing no default IPv6 route?

          Do the logs show a new route being passed when it connects?

          J 2 Replies Last reply Reply Quote 0
          • J
            jordanp123 @stephenw10
            last edited by

            @stephenw10

            I'll change the gateway back to the default one this evening and get you some answers, I can't change it back right now, since ipv6 is being used.

            1 Reply Last reply Reply Quote 1
            • J
              jordanp123 @stephenw10
              last edited by

              @stephenw10
              I was able to catch some time while no one was using the system and test. Switching to WAN_DHCP6 after setting the static GW results in connectivity, however if the pfSense is rebooted with WAN_DHCP6 set as the default GW then a default route isn’t installed on reboot.

              Screenshot 2023-08-01 at 11.38.01 AM.png
              Screenshot 2023-08-01 at 11.45.55 AM.png

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

                Ah, then I would check the dhcp and routing logs for errors when it first connects at boot. There is likely something preventing it adding the default route at that time.

                J 1 Reply Last reply Reply Quote 0
                • J
                  jordanp123 @stephenw10
                  last edited by

                  @stephenw10
                  Going through the logs on boot the only errors I see are the following:

                  Aug 1 11:42:39 dhcp6c 39378 failed to open /usr/local/etc/dhcp6cctlkey: No such file or directory
                  Aug 1 11:42:39 dhcp6c 39378 failed initialize control message authentication
                  Aug 1 11:42:39 dhcp6c 39378 skip opening control port
                  Aug 1 11:42:40 dhcp6c 39448 Sending Solicit
                  Aug 1 11:42:40 dhcp6c 39448 transmit failed: Can't assign requested address
                  Aug 1 11:42:41 dhcp6c 39448 Sending Solicit
                  Aug 1 11:42:41 dhcp6c 39448 Sending Request
                  Aug 1 11:42:41 dhcp6c 39448 dhcp6c Received REQUEST

                  Then for routing:

                  Aug 1 11:43:02 radvd 9387 version 2.19 started
                  Aug 1 11:43:02 radvd 9387 warning: AdvRDNSSLifetime <= 2MaxRtrAdvInterval would allow stale DNS servers to be deleted faster
                  Aug 1 11:43:02 radvd 9387 warning: (/var/etc/radvd.conf:24) AdvRDNSSLifetime <= 2                  MaxRtrAdvInterval would allow stale DNS servers to be deleted faster
                  Aug 1 11:43:02 radvd 9387 warning: AdvDNSSLLifetime <= 2MaxRtrAdvInterval would allow stale DNS suffixes to be deleted faster
                  Aug 1 11:43:02 radvd 9387 warning: AdvRDNSSLifetime <= 2                  MaxRtrAdvInterval would allow stale DNS servers to be deleted faster
                  Aug 1 11:43:02 radvd 9387 warning: (/var/etc/radvd.conf:52) AdvRDNSSLifetime <= 2MaxRtrAdvInterval would allow stale DNS servers to be deleted faster
                  Aug 1 11:43:02 radvd 9387 warning: AdvDNSSLLifetime <= 2                  MaxRtrAdvInterval would allow stale DNS suffixes to be deleted faster
                  Aug 1 11:43:02 radvd 9387 warning: AdvRDNSSLifetime <= 2MaxRtrAdvInterval would allow stale DNS servers to be deleted faster
                  Aug 1 11:43:02 radvd 9387 warning: (/var/etc/radvd.conf:80) AdvRDNSSLifetime <= 2                  MaxRtrAdvInterval would allow stale DNS servers to be deleted faster
                  Aug 1 11:43:02 radvd 9387 warning: AdvDNSSLLifetime <= 2MaxRtrAdvInterval would allow stale DNS suffixes to be deleted faster
                  Aug 1 11:43:02 radvd 9387 warning: AdvRDNSSLifetime <= 2                  MaxRtrAdvInterval would allow stale DNS servers to be deleted faster
                  Aug 1 11:43:02 radvd 9387 warning: (/var/etc/radvd.conf:108) AdvRDNSSLifetime <= 2MaxRtrAdvInterval would allow stale DNS servers to be deleted faster
                  Aug 1 11:43:02 radvd 9387 warning: AdvDNSSLLifetime <= 2                  MaxRtrAdvInterval would allow stale DNS suffixes to be deleted faster
                  Aug 1 11:44:11 radvd 9534 attempting to reread config file
                  Aug 1 11:44:11 radvd 9534 warning: AdvRDNSSLifetime <= 2MaxRtrAdvInterval would allow stale DNS servers to be deleted faster
                  Aug 1 11:44:11 radvd 9534 warning: (/var/etc/radvd.conf:24) AdvRDNSSLifetime <= 2                  MaxRtrAdvInterval would allow stale DNS servers to be deleted faster
                  Aug 1 11:44:11 radvd 9534 warning: AdvDNSSLLifetime <= 2MaxRtrAdvInterval would allow stale DNS suffixes to be deleted faster
                  Aug 1 11:44:11 radvd 9534 warning: AdvRDNSSLifetime <= 2                  MaxRtrAdvInterval would allow stale DNS servers to be deleted faster
                  Aug 1 11:44:11 radvd 9534 warning: (/var/etc/radvd.conf:52) AdvRDNSSLifetime <= 2MaxRtrAdvInterval would allow stale DNS servers to be deleted faster
                  Aug 1 11:44:11 radvd 9534 warning: AdvDNSSLLifetime <= 2                  MaxRtrAdvInterval would allow stale DNS suffixes to be deleted faster
                  Aug 1 11:44:11 radvd 9534 warning: AdvRDNSSLifetime <= 2MaxRtrAdvInterval would allow stale DNS servers to be deleted faster
                  Aug 1 11:44:11 radvd 9534 warning: (/var/etc/radvd.conf:80) AdvRDNSSLifetime <= 2                  MaxRtrAdvInterval would allow stale DNS servers to be deleted faster
                  Aug 1 11:44:11 radvd 9534 warning: AdvDNSSLLifetime <= 2MaxRtrAdvInterval would allow stale DNS suffixes to be deleted faster
                  Aug 1 11:44:11 radvd 9534 warning: AdvRDNSSLifetime <= 2                  MaxRtrAdvInterval would allow stale DNS servers to be deleted faster
                  Aug 1 11:44:11 radvd 9534 warning: (/var/etc/radvd.conf:108) AdvRDNSSLifetime <= 2MaxRtrAdvInterval would allow stale DNS servers to be deleted faster
                  Aug 1 11:44:11 radvd 9534 warning: AdvDNSSLLifetime <= 2                  MaxRtrAdvInterval would allow stale DNS suffixes to be deleted faster
                  Aug 1 11:44:11 radvd 9534 resuming normal operation

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

                    Hmm, nothing jumps out there as a specific gateway/route error. How does that compare with when it creates the route correctly?

                    J 1 Reply Last reply Reply Quote 0
                    • J
                      jordanp123 @stephenw10
                      last edited by

                      @stephenw10
                      Here is the logs for DHCP6C since ~31st, it was restarted this morning @7 due to a hypervisor (ProxMox ) update. IP6 GA's changed to X.

                      Aug 1 07:20:00 dhcp6c 41130 failed to open /usr/local/etc/dhcp6cctlkey: No such file or directory
                      Aug 1 07:20:00 dhcp6c 41130 failed initialize control message authentication
                      Aug 1 07:20:00 dhcp6c 41130 skip opening control port
                      Aug 1 07:20:01 dhcp6c 41404 Sending Solicit
                      Aug 1 07:20:01 dhcp6c 41404 transmit failed: Can't assign requested address
                      Aug 1 07:20:02 dhcp6c 41404 Sending Solicit
                      Aug 1 07:20:02 dhcp6c 41404 Sending Request
                      Aug 1 07:20:02 dhcp6c 41404 dhcp6c Received REQUEST
                      Aug 1 07:20:02 dhcp6c 41404 add an address X on vtnet2
                      Aug 1 07:20:02 dhcp6c 41404 add an address X on vtnet0.6
                      Aug 1 07:20:02 dhcp6c 41404 add an address X on vtnet0.4
                      Aug 1 07:20:02 dhcp6c 41404 add an address X on vtnet0.5
                      Aug 1 11:42:39 dhcp6c 39378 failed to open /usr/local/etc/dhcp6cctlkey: No such file or directory
                      Aug 1 11:42:39 dhcp6c 39378 failed initialize control message authentication
                      Aug 1 11:42:39 dhcp6c 39378 skip opening control port
                      Aug 1 11:42:40 dhcp6c 39448 Sending Solicit
                      Aug 1 11:42:40 dhcp6c 39448 transmit failed: Can't assign requested address
                      Aug 1 11:42:41 dhcp6c 39448 Sending Solicit
                      Aug 1 11:42:41 dhcp6c 39448 Sending Request
                      Aug 1 11:42:41 dhcp6c 39448 dhcp6c Received REQUEST
                      Aug 1 11:42:41 dhcp6c 39448 add an address X on vtnet2
                      Aug 1 11:42:41 dhcp6c 39448 add an address X on vtnet0.6
                      Aug 1 11:42:41 dhcp6c 39448 add an address X on vtnet0.4
                      Aug 1 11:42:41 dhcp6c 39448 add an address X on vtnet0.5

                      The routing logs look pretty much identical:

                      Aug 1 07:20:25 radvd 66853 version 2.19 started
                      Aug 1 07:20:25 radvd 66853 warning: AdvRDNSSLifetime <= 2MaxRtrAdvInterval would allow stale DNS servers to be deleted faster
                      Aug 1 07:20:25 radvd 66853 warning: (/var/etc/radvd.conf:24) AdvRDNSSLifetime <= 2                      MaxRtrAdvInterval would allow stale DNS servers to be deleted faster
                      Aug 1 07:20:25 radvd 66853 warning: AdvDNSSLLifetime <= 2MaxRtrAdvInterval would allow stale DNS suffixes to be deleted faster
                      Aug 1 07:20:25 radvd 66853 warning: AdvRDNSSLifetime <= 2                      MaxRtrAdvInterval would allow stale DNS servers to be deleted faster
                      Aug 1 07:20:25 radvd 66853 warning: (/var/etc/radvd.conf:52) AdvRDNSSLifetime <= 2MaxRtrAdvInterval would allow stale DNS servers to be deleted faster
                      Aug 1 07:20:25 radvd 66853 warning: AdvDNSSLLifetime <= 2                      MaxRtrAdvInterval would allow stale DNS suffixes to be deleted faster
                      Aug 1 07:20:25 radvd 66853 warning: AdvRDNSSLifetime <= 2MaxRtrAdvInterval would allow stale DNS servers to be deleted faster
                      Aug 1 07:20:25 radvd 66853 warning: (/var/etc/radvd.conf:80) AdvRDNSSLifetime <= 2                      MaxRtrAdvInterval would allow stale DNS servers to be deleted faster
                      Aug 1 07:20:25 radvd 66853 warning: AdvDNSSLLifetime <= 2MaxRtrAdvInterval would allow stale DNS suffixes to be deleted faster
                      Aug 1 07:20:25 radvd 66853 warning: AdvRDNSSLifetime <= 2                      MaxRtrAdvInterval would allow stale DNS servers to be deleted faster
                      Aug 1 07:20:25 radvd 66853 warning: (/var/etc/radvd.conf:108) AdvRDNSSLifetime <= 2MaxRtrAdvInterval would allow stale DNS servers to be deleted faster
                      Aug 1 07:20:25 radvd 66853 warning: AdvDNSSLLifetime <= 2                      MaxRtrAdvInterval would allow stale DNS suffixes to be deleted faster
                      Aug 1 07:21:22 radvd 66861 attempting to reread config file
                      Aug 1 07:21:22 radvd 66861 warning: AdvRDNSSLifetime <= 2MaxRtrAdvInterval would allow stale DNS servers to be deleted faster
                      Aug 1 07:21:22 radvd 66861 warning: (/var/etc/radvd.conf:24) AdvRDNSSLifetime <= 2                      MaxRtrAdvInterval would allow stale DNS servers to be deleted faster
                      Aug 1 07:21:22 radvd 66861 warning: AdvDNSSLLifetime <= 2MaxRtrAdvInterval would allow stale DNS suffixes to be deleted faster
                      Aug 1 07:21:22 radvd 66861 warning: AdvRDNSSLifetime <= 2                      MaxRtrAdvInterval would allow stale DNS servers to be deleted faster
                      Aug 1 07:21:22 radvd 66861 warning: (/var/etc/radvd.conf:52) AdvRDNSSLifetime <= 2MaxRtrAdvInterval would allow stale DNS servers to be deleted faster
                      Aug 1 07:21:22 radvd 66861 warning: AdvDNSSLLifetime <= 2                      MaxRtrAdvInterval would allow stale DNS suffixes to be deleted faster
                      Aug 1 07:21:22 radvd 66861 warning: AdvRDNSSLifetime <= 2MaxRtrAdvInterval would allow stale DNS servers to be deleted faster
                      Aug 1 07:21:22 radvd 66861 warning: (/var/etc/radvd.conf:80) AdvRDNSSLifetime <= 2                      MaxRtrAdvInterval would allow stale DNS servers to be deleted faster
                      Aug 1 07:21:22 radvd 66861 warning: AdvDNSSLLifetime <= 2MaxRtrAdvInterval would allow stale DNS suffixes to be deleted faster
                      Aug 1 07:21:22 radvd 66861 warning: AdvRDNSSLifetime <= 2                      MaxRtrAdvInterval would allow stale DNS servers to be deleted faster
                      Aug 1 07:21:22 radvd 66861 warning: (/var/etc/radvd.conf:108) AdvRDNSSLifetime <= 2MaxRtrAdvInterval would allow stale DNS servers to be deleted faster
                      Aug 1 07:21:22 radvd 66861 warning: AdvDNSSLLifetime <= 2                      MaxRtrAdvInterval would allow stale DNS suffixes to be deleted faster
                      Aug 1 07:21:22 radvd 66861 resuming normal operation

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

                        Enable 'DHCP6 Debug' in System > Advanced > Networking. Check again.

                        J 1 Reply Last reply Reply Quote 0
                        • J
                          jordanp123 @stephenw10
                          last edited by jordanp123

                          @stephenw10
                          Aug 1 12:45:28 dhcp6c 41581 extracted an existing DUID from /var/db/dhcp6c_duid: 00:01:00:01:2b:b0:e9:8d:66:9f:b4:58:90:62
                          Aug 1 12:45:28 dhcp6c 41581 failed to open /usr/local/etc/dhcp6cctlkey: No such file or directory
                          Aug 1 12:45:28 dhcp6c 41581 failed initialize control message authentication
                          Aug 1 12:45:28 dhcp6c 41581 skip opening control port
                          Aug 1 12:45:28 dhcp6c 41581 <3>[interface] (9)
                          Aug 1 12:45:28 dhcp6c 41581 <5>[vtnet1] (6)
                          Aug 1 12:45:28 dhcp6c 41581 <3>begin of closure [{] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>[send] (4)
                          Aug 1 12:45:28 dhcp6c 41581 <3>[ia-na] (5)
                          Aug 1 12:45:28 dhcp6c 41581 <3>[0] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>end of sentence [;] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>comment [# request stateful address] (26)
                          Aug 1 12:45:28 dhcp6c 41581 <3>[send] (4)
                          Aug 1 12:45:28 dhcp6c 41581 <3>[ia-pd] (5)
                          Aug 1 12:45:28 dhcp6c 41581 <3>[0] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>end of sentence [;] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>comment [# request prefix delegation] (27)
                          Aug 1 12:45:28 dhcp6c 41581 <3>[request] (7)
                          Aug 1 12:45:28 dhcp6c 41581 <3>[domain-name-servers] (19)
                          Aug 1 12:45:28 dhcp6c 41581 <3>end of sentence [;] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>[request] (7)
                          Aug 1 12:45:28 dhcp6c 41581 <3>[domain-name] (11)
                          Aug 1 12:45:28 dhcp6c 41581 <3>end of sentence [;] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>[script] (6)
                          Aug 1 12:45:28 dhcp6c 41581 <3>["/var/etc/dhcp6c_wan_script.sh"] (31)
                          Aug 1 12:45:28 dhcp6c 41581 <3>end of sentence [;] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>comment [# we'd like some nameservers please] (35)
                          Aug 1 12:45:28 dhcp6c 41581 <3>end of closure [}] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>end of sentence [;] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>[id-assoc] (8)
                          Aug 1 12:45:28 dhcp6c 41581 <13>[na] (2)
                          Aug 1 12:45:28 dhcp6c 41581 <13>[0] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <13>begin of closure [{] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>end of closure [}] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>end of sentence [;] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>[id-assoc] (8)
                          Aug 1 12:45:28 dhcp6c 41581 <13>[pd] (2)
                          Aug 1 12:45:28 dhcp6c 41581 <13>[0] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <13>begin of closure [{] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>[prefix] (6)
                          Aug 1 12:45:28 dhcp6c 41581 <3>[::] (2)
                          Aug 1 12:45:28 dhcp6c 41581 <3>[/] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>[58] (2)
                          Aug 1 12:45:28 dhcp6c 41581 <3>[infinity] (8)
                          Aug 1 12:45:28 dhcp6c 41581 <3>end of sentence [;] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>[prefix-interface] (16)
                          Aug 1 12:45:28 dhcp6c 41581 <5>[vtnet2] (6)
                          Aug 1 12:45:28 dhcp6c 41581 <3>begin of closure [{] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>[sla-id] (6)
                          Aug 1 12:45:28 dhcp6c 41581 <3>[3] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>end of sentence [;] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>[sla-len] (7)
                          Aug 1 12:45:28 dhcp6c 41581 <3>[6] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>end of sentence [;] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>end of closure [}] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>end of sentence [;] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>[prefix-interface] (16)
                          Aug 1 12:45:28 dhcp6c 41581 <5>[vtnet0.6] (8)
                          Aug 1 12:45:28 dhcp6c 41581 <3>begin of closure [{] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>[sla-id] (6)
                          Aug 1 12:45:28 dhcp6c 41581 <3>[0] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>end of sentence [;] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>[sla-len] (7)
                          Aug 1 12:45:28 dhcp6c 41581 <3>[6] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>end of sentence [;] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>end of closure [}] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>end of sentence [;] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>[prefix-interface] (16)
                          Aug 1 12:45:28 dhcp6c 41581 <5>[vtnet0.4] (8)
                          Aug 1 12:45:28 dhcp6c 41581 <3>begin of closure [{] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>[sla-id] (6)
                          Aug 1 12:45:28 dhcp6c 41581 <3>[2] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>end of sentence [;] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>[sla-len] (7)
                          Aug 1 12:45:28 dhcp6c 41581 <3>[6] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>end of sentence [;] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>end of closure [}] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>end of sentence [;] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>[prefix-interface] (16)
                          Aug 1 12:45:28 dhcp6c 41581 <5>[vtnet0.5] (8)
                          Aug 1 12:45:28 dhcp6c 41581 <3>begin of closure [{] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>[sla-id] (6)
                          Aug 1 12:45:28 dhcp6c 41581 <3>[1] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>end of sentence [;] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>[sla-len] (7)
                          Aug 1 12:45:28 dhcp6c 41581 <3>[6] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>end of sentence [;] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>end of closure [}] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>end of sentence [;] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>end of closure [}] (1)
                          Aug 1 12:45:28 dhcp6c 41581 <3>end of sentence [;] (1)
                          Aug 1 12:45:28 dhcp6c 41581 called
                          Aug 1 12:45:28 dhcp6c 41581 called
                          Aug 1 12:45:28 dhcp6c 41725 reset a timer on vtnet1, state=INIT, timeo=0, retrans=891
                          Aug 1 12:45:29 dhcp6c 41725 Sending Solicit
                          Aug 1 12:45:29 dhcp6c 41725 a new XID (9f67a2) is generated
                          Aug 1 12:45:29 dhcp6c 41725 set client ID (len 14)
                          Aug 1 12:45:29 dhcp6c 41725 set identity association
                          Aug 1 12:45:29 dhcp6c 41725 set elapsed time (len 2)
                          Aug 1 12:45:29 dhcp6c 41725 set option request (len 4)
                          Aug 1 12:45:29 dhcp6c 41725 set IA_PD prefix
                          Aug 1 12:45:29 dhcp6c 41725 set IA_PD
                          Aug 1 12:45:29 dhcp6c 41725 transmit failed: Can't assign requested address
                          Aug 1 12:45:29 dhcp6c 41725 reset a timer on vtnet1, state=SOLICIT, timeo=0, retrans=1091
                          Aug 1 12:45:30 dhcp6c 41725 Sending Solicit
                          Aug 1 12:45:30 dhcp6c 41725 set client ID (len 14)
                          Aug 1 12:45:30 dhcp6c 41725 set identity association
                          Aug 1 12:45:30 dhcp6c 41725 set elapsed time (len 2)
                          Aug 1 12:45:30 dhcp6c 41725 set option request (len 4)
                          Aug 1 12:45:30 dhcp6c 41725 set IA_PD prefix
                          Aug 1 12:45:30 dhcp6c 41725 set IA_PD
                          Aug 1 12:45:30 dhcp6c 41725 send solicit to ff02::1:2%vtnet1
                          Aug 1 12:45:30 dhcp6c 41725 reset a timer on vtnet1, state=SOLICIT, timeo=1, retrans=2083
                          Aug 1 12:45:30 dhcp6c 41725 receive advertise from fe80::2ec8:1bff:fe03:9b13%vtnet1 on vtnet1
                          Aug 1 12:45:30 dhcp6c 41725 get DHCP option client ID, len 14
                          Aug 1 12:45:30 dhcp6c 41725 DUID: 00:01:00:01:2b:b0:e9:8d:66:9f:b4:58:90:62
                          Aug 1 12:45:30 dhcp6c 41725 get DHCP option server ID, len 10
                          Aug 1 12:45:30 dhcp6c 41725 DUID: 00:03:00:01:2c:c8:1b:03:9b:13
                          Aug 1 12:45:30 dhcp6c 41725 get DHCP option preference, len 1
                          Aug 1 12:45:30 dhcp6c 41725 preference: 255
                          Aug 1 12:45:30 dhcp6c 41725 get DHCP option IA_PD, len 41
                          Aug 1 12:45:30 dhcp6c 41725 IA_PD: ID=0, T1=43200, T2=69120
                          Aug 1 12:45:30 dhcp6c 41725 get DHCP option IA_PD prefix, len 25
                          Aug 1 12:45:30 dhcp6c 41725 IA_PD prefix: X::/58 pltime=77760 vltime=86400
                          Aug 1 12:45:30 dhcp6c 41725 server ID: 00:03:00:01:2c:c8:1b:03:9b:13, pref=255
                          Aug 1 12:45:30 dhcp6c 41725 Sending Request
                          Aug 1 12:45:30 dhcp6c 41725 a new XID (40660d) is generated
                          Aug 1 12:45:30 dhcp6c 41725 set client ID (len 14)
                          Aug 1 12:45:30 dhcp6c 41725 set server ID (len 10)
                          Aug 1 12:45:30 dhcp6c 41725 set elapsed time (len 2)
                          Aug 1 12:45:30 dhcp6c 41725 set option request (len 4)
                          Aug 1 12:45:30 dhcp6c 41725 set IA_PD prefix
                          Aug 1 12:45:30 dhcp6c 41725 set IA_PD
                          Aug 1 12:45:30 dhcp6c 41725 send request to ff02::1:2%vtnet1
                          Aug 1 12:45:30 dhcp6c 41725 reset a timer on vtnet1, state=REQUEST, timeo=0, retrans=911
                          Aug 1 12:45:30 dhcp6c 41725 receive reply from fe80::2ec8:1bff:fe03:9b13%vtnet1 on vtnet1
                          Aug 1 12:45:30 dhcp6c 41725 get DHCP option client ID, len 14
                          Aug 1 12:45:30 dhcp6c 41725 DUID: 00:01:00:01:2b:b0:e9:8d:66:9f:b4:58:90:62
                          Aug 1 12:45:30 dhcp6c 41725 get DHCP option server ID, len 10
                          Aug 1 12:45:30 dhcp6c 41725 DUID: 00:03:00:01:2c:c8:1b:03:9b:13
                          Aug 1 12:45:30 dhcp6c 41725 get DHCP option IA_PD, len 41
                          Aug 1 12:45:30 dhcp6c 41725 IA_PD: ID=0, T1=43200, T2=69120
                          Aug 1 12:45:30 dhcp6c 41725 get DHCP option IA_PD prefix, len 25
                          Aug 1 12:45:30 dhcp6c 41725 IA_PD prefix: X::/58 pltime=77760 vltime=86400
                          Aug 1 12:45:30 dhcp6c 41725 dhcp6c Received REQUEST
                          Aug 1 12:45:30 dhcp6c 41725 make an IA: PD-0
                          Aug 1 12:45:30 dhcp6c 41725 create a prefix X::/58 pltime=77760, vltime=86400
                          Aug 1 12:45:30 dhcp6c 41725 add an address X on vtnet2
                          Aug 1 12:45:30 dhcp6c 41725 add an address X on vtnet0.6
                          Aug 1 12:45:30 dhcp6c 41725 add an address X on vtnet0.4
                          Aug 1 12:45:30 dhcp6c 41725 add an address X on vtnet0.5
                          Aug 1 12:45:30 dhcp6c 41725 executes /var/etc/dhcp6c_wan_script.sh
                          Aug 1 12:45:30 dhcp6c 68926 dhcp6c RELEASE, REQUEST or EXIT on vtnet1 running rc.newwanipv6
                          Aug 1 12:45:30 dhcp6c 41725 script "/var/etc/dhcp6c_wan_script.sh" terminated
                          Aug 1 12:45:30 dhcp6c 41725 removing an event on vtnet1, state=REQUEST
                          Aug 1 12:45:30 dhcp6c 41725 removing server (ID: 00:03:00:01:2c:c8:1b:03:9b:13)
                          Aug 1 12:45:30 dhcp6c 41725 got an expected reply, sleeping.

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

                            That looks like the successful case. What does it show when it fails?

                            J 1 Reply Last reply Reply Quote 0
                            • J
                              jordanp123 @stephenw10
                              last edited by

                              @stephenw10
                              It failed, I have no IPV6 default route.

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

                                @jordanp123 said in IPv6 Issues since upgrading:

                                Aug 1 12:45:30 dhcp6c 41725 receive reply from fe80::2ec8:1bff:fe03:9b13%vtnet1 on vtnet1

                                Hmm, yet it is adding addresses and knows what the gateway is....

                                How does that compare with the successful case?

                                J 1 Reply Last reply Reply Quote 0
                                • J
                                  jordanp123 @stephenw10
                                  last edited by

                                  @stephenw10
                                  With the manually added static GW.

                                  Aug 1 13:56:50 dhcp6c 39855 extracted an existing DUID from /var/db/dhcp6c_duid: 00:01:00:01:2b:b0:e9:8d:66:9f:b4:58:90:62
                                  Aug 1 13:56:50 dhcp6c 39855 failed to open /usr/local/etc/dhcp6cctlkey: No such file or directory
                                  Aug 1 13:56:50 dhcp6c 39855 failed initialize control message authentication
                                  Aug 1 13:56:50 dhcp6c 39855 skip opening control port
                                  Aug 1 13:56:50 dhcp6c 39855 <3>[interface] (9)
                                  Aug 1 13:56:50 dhcp6c 39855 <5>[vtnet1] (6)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>begin of closure [{] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>[send] (4)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>[ia-na] (5)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>[0] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>end of sentence [;] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>comment [# request stateful address] (26)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>[send] (4)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>[ia-pd] (5)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>[0] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>end of sentence [;] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>comment [# request prefix delegation] (27)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>[request] (7)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>[domain-name-servers] (19)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>end of sentence [;] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>[request] (7)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>[domain-name] (11)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>end of sentence [;] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>[script] (6)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>["/var/etc/dhcp6c_wan_script.sh"] (31)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>end of sentence [;] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>comment [# we'd like some nameservers please] (35)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>end of closure [}] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>end of sentence [;] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>[id-assoc] (8)
                                  Aug 1 13:56:50 dhcp6c 39855 <13>[na] (2)
                                  Aug 1 13:56:50 dhcp6c 39855 <13>[0] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <13>begin of closure [{] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>end of closure [}] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>end of sentence [;] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>[id-assoc] (8)
                                  Aug 1 13:56:50 dhcp6c 39855 <13>[pd] (2)
                                  Aug 1 13:56:50 dhcp6c 39855 <13>[0] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <13>begin of closure [{] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>[prefix] (6)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>[::] (2)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>[/] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>[58] (2)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>[infinity] (8)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>end of sentence [;] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>[prefix-interface] (16)
                                  Aug 1 13:56:50 dhcp6c 39855 <5>[vtnet2] (6)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>begin of closure [{] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>[sla-id] (6)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>[3] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>end of sentence [;] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>[sla-len] (7)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>[6] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>end of sentence [;] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>end of closure [}] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>end of sentence [;] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>[prefix-interface] (16)
                                  Aug 1 13:56:50 dhcp6c 39855 <5>[vtnet0.6] (8)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>begin of closure [{] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>[sla-id] (6)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>[0] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>end of sentence [;] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>[sla-len] (7)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>[6] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>end of sentence [;] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>end of closure [}] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>end of sentence [;] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>[prefix-interface] (16)
                                  Aug 1 13:56:50 dhcp6c 39855 <5>[vtnet0.4] (8)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>begin of closure [{] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>[sla-id] (6)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>[2] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>end of sentence [;] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>[sla-len] (7)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>[6] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>end of sentence [;] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>end of closure [}] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>end of sentence [;] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>[prefix-interface] (16)
                                  Aug 1 13:56:50 dhcp6c 39855 <5>[vtnet0.5] (8)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>begin of closure [{] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>[sla-id] (6)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>[1] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>end of sentence [;] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>[sla-len] (7)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>[6] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>end of sentence [;] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>end of closure [}] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>end of sentence [;] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>end of closure [}] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 <3>end of sentence [;] (1)
                                  Aug 1 13:56:50 dhcp6c 39855 called
                                  Aug 1 13:56:50 dhcp6c 39855 called
                                  Aug 1 13:56:50 dhcp6c 39971 reset a timer on vtnet1, state=INIT, timeo=0, retrans=891
                                  Aug 1 13:56:51 dhcp6c 39971 Sending Solicit
                                  Aug 1 13:56:51 dhcp6c 39971 a new XID (c9bf81) is generated
                                  Aug 1 13:56:51 dhcp6c 39971 set client ID (len 14)
                                  Aug 1 13:56:51 dhcp6c 39971 set identity association
                                  Aug 1 13:56:51 dhcp6c 39971 set elapsed time (len 2)
                                  Aug 1 13:56:51 dhcp6c 39971 set option request (len 4)
                                  Aug 1 13:56:51 dhcp6c 39971 set IA_PD prefix
                                  Aug 1 13:56:51 dhcp6c 39971 set IA_PD
                                  Aug 1 13:56:51 dhcp6c 39971 transmit failed: Can't assign requested address
                                  Aug 1 13:56:51 dhcp6c 39971 reset a timer on vtnet1, state=SOLICIT, timeo=0, retrans=1091
                                  Aug 1 13:56:52 dhcp6c 39971 Sending Solicit
                                  Aug 1 13:56:52 dhcp6c 39971 set client ID (len 14)
                                  Aug 1 13:56:52 dhcp6c 39971 set identity association
                                  Aug 1 13:56:52 dhcp6c 39971 set elapsed time (len 2)
                                  Aug 1 13:56:52 dhcp6c 39971 set option request (len 4)
                                  Aug 1 13:56:52 dhcp6c 39971 set IA_PD prefix
                                  Aug 1 13:56:52 dhcp6c 39971 set IA_PD
                                  Aug 1 13:56:52 dhcp6c 39971 send solicit to ff02::1:2%vtnet1
                                  Aug 1 13:56:52 dhcp6c 39971 reset a timer on vtnet1, state=SOLICIT, timeo=1, retrans=2083
                                  Aug 1 13:56:52 dhcp6c 39971 receive advertise from fe80::2ec8:1bff:fe03:9b13%vtnet1 on vtnet1
                                  Aug 1 13:56:52 dhcp6c 39971 get DHCP option client ID, len 14
                                  Aug 1 13:56:52 dhcp6c 39971 DUID: 00:01:00:01:2b:b0:e9:8d:66:9f:b4:58:90:62
                                  Aug 1 13:56:52 dhcp6c 39971 get DHCP option server ID, len 10
                                  Aug 1 13:56:52 dhcp6c 39971 DUID: 00:03:00:01:2c:c8:1b:03:9b:13
                                  Aug 1 13:56:52 dhcp6c 39971 get DHCP option preference, len 1
                                  Aug 1 13:56:52 dhcp6c 39971 preference: 255
                                  Aug 1 13:56:52 dhcp6c 39971 get DHCP option IA_PD, len 41
                                  Aug 1 13:56:52 dhcp6c 39971 IA_PD: ID=0, T1=43200, T2=69120
                                  Aug 1 13:56:52 dhcp6c 39971 get DHCP option IA_PD prefix, len 25
                                  Aug 1 13:56:52 dhcp6c 39971 IA_PD prefix: X::/58 pltime=77760 vltime=86400
                                  Aug 1 13:56:52 dhcp6c 39971 server ID: 00:03:00:01:2c:c8:1b:03:9b:13, pref=255
                                  Aug 1 13:56:52 dhcp6c 39971 Sending Request
                                  Aug 1 13:56:52 dhcp6c 39971 a new XID (5ae09e) is generated
                                  Aug 1 13:56:52 dhcp6c 39971 set client ID (len 14)
                                  Aug 1 13:56:52 dhcp6c 39971 set server ID (len 10)
                                  Aug 1 13:56:52 dhcp6c 39971 set elapsed time (len 2)
                                  Aug 1 13:56:52 dhcp6c 39971 set option request (len 4)
                                  Aug 1 13:56:52 dhcp6c 39971 set IA_PD prefix
                                  Aug 1 13:56:52 dhcp6c 39971 set IA_PD
                                  Aug 1 13:56:52 dhcp6c 39971 send request to ff02::1:2%vtnet1
                                  Aug 1 13:56:52 dhcp6c 39971 reset a timer on vtnet1, state=REQUEST, timeo=0, retrans=911
                                  Aug 1 13:56:52 dhcp6c 39971 receive reply from fe80::2ec8:1bff:fe03:9b13%vtnet1 on vtnet1
                                  Aug 1 13:56:52 dhcp6c 39971 get DHCP option client ID, len 14
                                  Aug 1 13:56:52 dhcp6c 39971 DUID: 00:01:00:01:2b:b0:e9:8d:66:9f:b4:58:90:62
                                  Aug 1 13:56:52 dhcp6c 39971 get DHCP option server ID, len 10
                                  Aug 1 13:56:52 dhcp6c 39971 DUID: 00:03:00:01:2c:c8:1b:03:9b:13
                                  Aug 1 13:56:52 dhcp6c 39971 get DHCP option IA_PD, len 41
                                  Aug 1 13:56:52 dhcp6c 39971 IA_PD: ID=0, T1=43200, T2=69120
                                  Aug 1 13:56:52 dhcp6c 39971 get DHCP option IA_PD prefix, len 25
                                  Aug 1 13:56:52 dhcp6c 39971 IA_PD prefix: X::/58 pltime=77760 vltime=86400
                                  Aug 1 13:56:52 dhcp6c 39971 dhcp6c Received REQUEST
                                  Aug 1 13:56:52 dhcp6c 39971 make an IA: PD-0
                                  Aug 1 13:56:52 dhcp6c 39971 create a prefix X::/58 pltime=77760, vltime=86400
                                  Aug 1 13:56:52 dhcp6c 39971 add an address X/64 on vtnet2
                                  Aug 1 13:56:52 dhcp6c 39971 add an address X/64 on vtnet0.6
                                  Aug 1 13:56:52 dhcp6c 39971 add an address X/64 on vtnet0.4
                                  Aug 1 13:56:52 dhcp6c 39971 add an address X/64 on vtnet0.5
                                  Aug 1 13:56:52 dhcp6c 39971 executes /var/etc/dhcp6c_wan_script.sh
                                  Aug 1 13:56:52 dhcp6c 48503 dhcp6c RELEASE, REQUEST or EXIT on vtnet1 running rc.newwanipv6
                                  Aug 1 13:56:52 dhcp6c 39971 script "/var/etc/dhcp6c_wan_script.sh" terminated
                                  Aug 1 13:56:52 dhcp6c 39971 removing an event on vtnet1, state=REQUEST
                                  Aug 1 13:56:52 dhcp6c 39971 removing server (ID: 00:03:00:01:2c:c8:1b:03:9b:13)
                                  Aug 1 13:56:52 dhcp6c 39971 got an expected reply, sleeping.

                                  1 Reply Last reply Reply Quote 0
                                  • gregeehG
                                    gregeeh @stephenw10
                                    last edited by

                                    @stephenw10 said in IPv6 Issues since upgrading:

                                    You must have a globally routable IPv6 address somewhere though.

                                    Yes, I can understand that and I can ping IPv6 addresses from pfSense but not from any of the LAN clients. The LAN clients to have IPv6 addresses. I enabled "Do not wait for RA" in the WAN DHCP6 Options and this is how my system looks now.

                                    alt text

                                    alt text

                                    [2.7.0-RELEASE][admin@pfSense.localdomain]/root: ifconfig re0
re0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
        description: WAN
       options=8209b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,WOL_MAGIC,LINKSTATE>
        ether 00:e0:4c:68:1b:b2
        inet6 fe80::2e0:4cff:fe68:1bb2%re0 prefixlen 64 scopeid 0x1
        inet6 2402:7940:f000:200::111 prefixlen 128
        inet 103.85.37.84 netmask 0xfffffc00 broadcast 103.85.39.255
        media: Ethernet autoselect (1000baseT <full-duplex>)
        status: active
        nd6 options=23<PERFORMNUD,ACCEPT_RTADV,AUTO_LINKLOCAL>
[2.7.0-RELEASE][admin@pfSense.localdomain]/root:

                                    The IPv6 gateway address shown for the WAN gateway in the GUI does not appear in the ifconfig results. Surely something is wrong here.

                                    PfSense running on Qotom mini PC
                                    CPU N3150, 2 GB memory, 32 GB SSD & 2 Realtek Gb Ethernet ports.
                                    UniFi AC-Lite access point

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

                                      The gateway would be in the routing table not the ifconfig output. The only time you'd see it there is if it's a point to point connection like ovpn or ppp.

                                      Can you ping out from pfSense's LAN side IPv6 address? If you can but not from clients it's probably a missing firewall rule. If not it's probably a missing route.

                                      gregeehG 1 Reply Last reply Reply Quote 0
                                      • gregeehG
                                        gregeeh @stephenw10
                                        last edited by

                                        @stephenw10 said in IPv6 Issues since upgrading:

                                        The gateway would be in the routing table not the ifconfig output.

                                        OK, that makes sense. Here's the netstat output:

                                        [2.7.0-RELEASE][admin@pfSense.localdomain]/root: netstat -rn
Routing tables

Internet:
Destination        Gateway            Flags     Netif Expire
default            103.85.36.1        UGS         re0
1.1.1.1            103.85.36.1        UGHS        re0
10.0.8.0/24        link#7             U        ovpns2
10.0.8.1           link#4             UHS         lo0
10.10.10.1         link#4             UH          lo0
103.85.36.0/22     link#1             U           re0
103.85.36.1        link#1             UHS         re0
103.85.37.84       link#4             UHS         lo0
127.0.0.1          link#4             UH          lo0
192.168.10.0/24    link#2             U           re1
192.168.10.1       link#4             UHS         lo0

Internet6:
Destination                       Gateway                       Flags     Netif Expire
default                           fe80::9a49:25ff:fe0c:6d8b%re0 UGS         re0
::1                               link#4                        UHS         lo0
2001:4860:4860::8888              fe80::9a49:25ff:fe0c:6d8b%re0 UGHS        re0
2402:7940:f000:200::111           link#4                        UHS         lo0
2402:7940:f021:2900::/56          link#2                        U           re1
2402:7940:f021:2900:2e0:4cff:fe68:1bb3 link#4                   UHS         lo0
fe80::%re0/64                     link#1                        U           re0
fe80::2e0:4cff:fe68:1bb2%lo0      link#4                        UHS         lo0
fe80::%re1/64                     link#2                        U           re1
fe80::1:1%lo0                     link#4                        UHS         lo0
fe80::2e0:4cff:fe68:1bb3%lo0      link#4                        UHS         lo0
fe80::%lo0/64                     link#4                        U           lo0
fe80::1%lo0                       link#4                        UHS         lo0
fe80::%ovpns2/64                  link#7                        U        ovpns2
fe80::2e0:4cff:fe68:1bb2%lo0      link#4                        UHS         lo0
[2.7.0-RELEASE][admin@pfSense.localdomain]/root:

                                        @stephenw10 said in IPv6 Issues since upgrading:

                                        Can you ping out from pfSense's LAN side IPv6 address?
                                        Not sure what you mean here. If I log into pfSense via SSH I get replies with "ping -6 google.com"

                                        However I cannot ping from any LAN Clients that do have IPv6 addresses. Any ideas appreciated.

                                        PfSense running on Qotom mini PC
                                        CPU N3150, 2 GB memory, 32 GB SSD & 2 Realtek Gb Ethernet ports.
                                        UniFi AC-Lite access point

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

                                          But can you ping out from pfSense using the LAN address as source?
                                          It could be whatever is upstream from pfSense does not have route for that /56 it's passing.

                                          gregeehG 1 Reply Last reply Reply Quote 0
                                          • gregeehG
                                            gregeeh @stephenw10
                                            last edited by

                                            @stephenw10 said in IPv6 Issues since upgrading:

                                            But can you ping out from pfSense using the LAN address as source?

                                            I'm sorry @stephenw10 but I still don't understand. Can you give me an example?

                                            PfSense running on Qotom mini PC
                                            CPU N3150, 2 GB memory, 32 GB SSD & 2 Realtek Gb Ethernet ports.
                                            UniFi AC-Lite access point

                                            1 Reply Last reply Reply Quote 0
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