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    IPv6 testing

    Scheduled Pinned Locked Moved IPv6
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    • A
      alexis.olivier
      last edited by

      Thanks to you for adding tickets.

      In effect, i hadn't changed the repo URL.
      But I changed it now and ran a fresh gitsync from "https://github.com/bsdperimeter/pfsense.git", and the "deny unknow clients" bug is still there.
      Am i doing something wrong ? Is this the good URL ?

      Thanks for your answers !

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      • C
        cmb
        last edited by

        run 'rm -rf /root/pfsense*' and sync again from that URL. That's correct URL, but that's not where you're getting code from.

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        • D
          databeestje
          last edited by

          We need to replace the current subnet range calculator for a v6 prefix. Its just outright wrong.

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          • I
            iFloris
            last edited by

            I just ran into an interesting possible issue. In osx lion (10.7) all ethernet interfaces receive not one, but multiple v6 addresses. The first address is a stateless autoconfig address which has been the same since the very first pfsense-v6 builds. The second address seems to change every reboot.

            I've even had three addresses show in this panel.
            I'm not sure if this is a new feature in 10.7, if these addresses were there all along but weren't shown or if there is something up with the dvhpv6 server on my pfsense install. Any thoughts?

            one layer of information
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            • jimpJ
              jimp Rebel Alliance Developer Netgate
              last edited by

              @iFloris:

              I just ran into an interesting possible issue. In osx lion (10.7) all ethernet interfaces receive not one, but multiple v6 addresses. The first address is a stateless autoconfig address which has been the same since the very first pfsense-v6 builds. The second address seems to change every reboot.
              [snip]
              I've even had three addresses show in this panel.
              I'm not sure if this is a new feature in 10.7, if these addresses were there all along but weren't shown or if there is something up with the dvhpv6 server on my pfsense install. Any thoughts?

              The same thing happens on Windows, it gets multiple IPs per interface. I haven't looked too deeply, but it would really be nice if it just had the one address, from DHCPv6, and no others.

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              • johnpozJ
                johnpoz LAYER 8 Global Moderator
                last edited by

                most likely you seeing multiple because of stateless autoconfiguration, not sure how to disable in os x, but on windows you can setup routerdiscovery=disabled with netsh, or you can do with dhcp option as well I do believe.

                if you want turn off the auto ipv6 on linux you could do it with say this setting in your /etc/sysctl.conf replacing your interface of course.

                net.ipv6.conf.eth0.autoconf=0

                An intelligent man is sometimes forced to be drunk to spend time with his fools
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                • W
                  windexh8er
                  last edited by

                  Is the IPv6 support going to be rolled up into the final release (i.e. SLAAC / DHCPv6)?

                  EDIT:

                  OK, so I see that IPv6 is not going to be in 2.0 for release:

                  http://redmine.pfsense.org/projects/pfsense/roadmap#2.1-IPv6

                  โ€ฆso at this point is it better to just sync the git repo to add IPv6 to my current 2.0 snapshot - or start from scratch with the IPv6 ISO's here:

                  http://files.pfsense.org/jimp/ipv6/

                  Thanks!

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                  • jimpJ
                    jimp Rebel Alliance Developer Netgate
                    last edited by

                    Either way is fine. Personally, I just use stock images + gitsync. If you are installing from scratch already, you may as well use an iso from there. Those are getting a bit stale though, I need to make a new set one of these days.

                    Remember: Upvote with the ๐Ÿ‘ button for any user/post you find to be helpful, informative, or deserving of recognition!

                    Need help fast? Netgate Global Support!

                    Do not Chat/PM for help!

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                    • I
                      iFloris
                      last edited by

                      @jimp, @johnpoz thanks for the info, I did not know that Windows showed the same behaviour.
                      I thought it might be an issue, as I had not seen two or three v6 addresses under osx snow leopard (10.6).
                      Before 10.7, my machines only had the stateless autoconfig addresses.
                      It seems that 10.7 has silently added a dchpv6 feature, though my dhcpv6 leases page on pfsense doesn't show anything.
                      This blog post seems to agree with my findings.

                      Also, while searching for a way to disable stateless autoconfig as per @johnpoz's suggestion, I came accross a post on the same site as above explaining how to disable stateless autoconfig on windows xp, vista, 7 and osx 10.7 lion.

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                      • johnpozJ
                        johnpoz LAYER 8 Global Moderator
                        last edited by

                        That link is not about autoconf, its about privacy โ€“ turning off the use of your MAC in the address generated.

                        An intelligent man is sometimes forced to be drunk to spend time with his fools
                        If you get confused: Listen to the Music Play
                        Please don't Chat/PM me for help, unless mod related
                        SG-4860 24.11 | Lab VMs 2.7.2, 24.11

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                        • I
                          iFloris
                          last edited by

                          @johnpoz, you are right, I mistakenly assumed that privacy addressing and stateless autoconfig were the same thing.

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                          • W
                            windexh8er
                            last edited by

                            @iFloris:

                            I just ran into an interesting possible issue. In osx lion (10.7) all ethernet interfaces receive not one, but multiple v6 addresses. The first address is a stateless autoconfig address which has been the same since the very first pfsense-v6 builds. The second address seems to change every reboot.

                            I've even had three addresses show in this panel.
                            I'm not sure if this is a new feature in 10.7, if these addresses were there all along but weren't shown or if there is something up with the dvhpv6 server on my pfsense install. Any thoughts?

                            This is due to how temporary addresses work in SLAAC and v6.ย  If you do an ifconfig on your OS X terminal you'll see one of the two listed as temporary.

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                            • D
                              databeestje
                              last edited by

                              Lion has a dhcp6 client, that wasn't there before, thus more addresses assigned.

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