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    how do i set pfsense to get ipv6 from isp

    Scheduled Pinned Locked Moved General pfSense Questions
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    • F
      firefox @johnpoz
      last edited by

      i disabled ipv6
      on my pc
      Now it works properly

      Thanks

      AKEGECA 1 Reply Last reply Reply Quote 0
      • AKEGECA
        AKEGEC @firefox
        last edited by

        @firefox said in how do i set pfsense to get ipv6 from isp:

        i disabled ipv6
        on my pc
        Now it works properly

        Thanks

        Smart move! Here you can see why:
        https://www.youtube.com/watch?v=Vt4Jl4t43ug

        JKnottJ 1 Reply Last reply Reply Quote 0
        • JKnottJ
          JKnott @AKEGEC
          last edited by

          @akegec

          I wouldn't put much stock in what that guy says. He doesn't understand IPv6 enough to make those claims. In fact some of what he said is nonsense.

          I made some comments on on that video last month.

          @ firefox

          As for IPv6, that is where the world is moving, so disabling IPv6 is not the fix. All you're doing is hiding the problem. If your ISP has a problem and they can't/won't fix it, there's always he.net.

          PfSense running on Qotom mini PC
          i5 CPU, 4 GB memory, 32 GB SSD & 4 Intel Gb Ethernet ports.
          UniFi AC-Lite access point

          I haven't lost my mind. It's around here...somewhere...

          johnpozJ AKEGECA 2 Replies Last reply Reply Quote 0
          • stephenw10S
            stephenw10 Netgate Administrator
            last edited by

            Yes, a fully functional IPv6 connection is the way forward here.

            1 Reply Last reply Reply Quote 0
            • johnpozJ
              johnpoz LAYER 8 Global Moderator @JKnott
              last edited by johnpoz

              @jknott said in how do i set pfsense to get ipv6 from isp:

              In fact some of what he said is nonsense.

              haha - "some" its pretty much all nonsense, I wasn't going to sit through 30 minutes of nonsense.. so just skipped through it.. Every part I stopped on was just nonsense.

              Some of his comments as well - don't read books, don't read rfc's - watch videos? Come on!

              I would agree disable ipv6 is not a "fix" What it is, is a way for you to get up to speed with your understanding before you use what yes is the future.

              Until such time that you have a NEED there is no reason to have it enabled unless you actually understand how it works, how to secure it and how it functions to be able to troubleshoot it when things go wrong.

              Many users have it and don't even know, they might not be having any problems, they might not attribute issues they are having with IPv6, etc.

              Do you have a web server running if you don't need one, do you have ftp running when you don't need one.

              Security 101 says if your not using something - then it shouldn't be enabled. If you have no use for ipv6 then there is little reason for you to have it up and running. Unless your actively going to be using it, or experimenting with it.

              I would not say you should disable your IPv6 unless you're having issues. But if you are, there is nothing wrong with just turning it off until such time that you actually need it. Or are willing to spend the time needed to get up to speed and properly configure your network for its use.

              You can for sure bring up ipv6 in limited fashion to use and play without until such time your are comfortable and know enough to properly deploy it across your full network.

              What is nice about pfsense - it gives you the ability to do just that. Vs some soho router where it on or off, with limited ability to manage it or monitor it, etc.

              The mentioned hurricane electric is a very controlled way to bring ipv6 into your network. Limit its scope or not. With no need to have to deal with your isp lack of ipv6 support or inadequate type of deployment.

              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 2.8, 24.11

              JKnottJ 1 Reply Last reply Reply Quote 0
              • JKnottJ
                JKnott @johnpoz
                last edited by

                @johnpoz said in how do i set pfsense to get ipv6 from isp:

                haha - "some" its pretty much all nonsense,

                That pretty much sums up his videos. I have tried to watch a couple of others but couldn't stomach them. I guess he's one of these "experts" who's read a couple of magazine articles and now knows all there is to know.

                It reminds me of a job I was on a few years ago, where the woman, who was the office manager, got annoyed because I plugged my computer into the switch with a CAT 5 patch cord. She was convinced it was going to affect her network, which we'd just cabled with CAT 6. She knew that because her husband (he's a veterinarian) had read some magazine articles. 😉

                PfSense running on Qotom mini PC
                i5 CPU, 4 GB memory, 32 GB SSD & 4 Intel Gb Ethernet ports.
                UniFi AC-Lite access point

                I haven't lost my mind. It's around here...somewhere...

                F 1 Reply Last reply Reply Quote 0
                • F
                  firefox @JKnott
                  last edited by

                  Thank you all
                  Although I would like it to work properly
                  I currently do not really need ipv6
                  I wanted it to work to test something
                  And it's probably not easy
                  One of the times I tried I was left without an internet connection
                  So i had to restart pfsense and select restore to previous state
                  Because no matter what I did it was left without an internet connection

                  If it was as simple as changing the settings and clicking apply
                  I would do that
                  But as I wrote down
                  I was left without internet
                  And even if I changed the settings to the previous mode it did not work

                  Only when I started pfsense and selected restore to previous state
                  It's back to work

                  1 Reply Last reply Reply Quote 0
                  • AKEGECA
                    AKEGEC @JKnott
                    last edited by

                    @James, you and Lawrence from Lawrence System have been working with IPv6 for many years. Even now he don't use IPv6.
                    About the video, well nonsense is really a strong word. I think the point he wants to make, that average users don't know how to modify IPv6. By default most devices use IPv6 are not configured correctly.

                    JKnottJ 1 Reply Last reply Reply Quote 0
                    • JKnottJ
                      JKnott @AKEGEC
                      last edited by

                      @akegec

                      Actually, considering what he was saying, nonsense is not too strong. He was flat out wrong. See my comments on that video As for Lawrence, I don't know what he does with IPv6. My interest in his videos has been mainly with Unifi APs and I don't recall him ever mentioning IPv6. However, he may be doing a video on a data tap, as per my suggestion.

                      As for IPv6 in general, I find some people just dismiss it, because they don't want to learn and think it's OK that the Internet will be crippled as long as IPv4 is the main protocol. I saw the address problem with IPv4, shortly after I started learning about TCP/IP in the mid '90s. Not long after, I read about IPv6 in the April 1995 issue of Byte magazine and realized that was the way to go.

                      PfSense running on Qotom mini PC
                      i5 CPU, 4 GB memory, 32 GB SSD & 4 Intel Gb Ethernet ports.
                      UniFi AC-Lite access point

                      I haven't lost my mind. It's around here...somewhere...

                      F 1 Reply Last reply Reply Quote 0
                      • F
                        firefox @JKnott
                        last edited by

                        @jknott

                        bad luck
                        Now for some reason it has returned to the state where each page loads after 20 seconds or 30 seconds even though ipv6 is disabled (in pfsense and pc)

                        How to fix it
                        So that it will work without any problems

                        JKnottJ 1 Reply Last reply Reply Quote 0
                        • JKnottJ
                          JKnott @firefox
                          last edited by

                          @firefox

                          Well, it's obviously not IPv6 causing this. What happens if you connect a computer directly to your modem?

                          PfSense running on Qotom mini PC
                          i5 CPU, 4 GB memory, 32 GB SSD & 4 Intel Gb Ethernet ports.
                          UniFi AC-Lite access point

                          I haven't lost my mind. It's around here...somewhere...

                          1 Reply Last reply Reply Quote 0
                          • F
                            firefox
                            last edited by

                            @jknott
                            In direct connection to the modem {this time as a router) works fine
                            I tried to change the settings in pfsense
                            And again I was left without an internet connection
                            And I had to do a restore to last settings

                            Is there a log that lists all of these changes and what is wrong?

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

                              Config changes can be seen in Diag > Backup/Restore > Config History.

                              Actual errors will be in the System log.

                              But if it's just misconfigured you'll have to troubleshoot it.

                              Steve

                              F 1 Reply Last reply Reply Quote 0
                              • F
                                firefox @stephenw10
                                last edited by

                                @stephenw10
                                I know where the Backup/Restore
                                It does not respond
                                The only way it responds if I ssh to pfsense
                                And selects there the option of restore
                                Which is actually the same thing but there it responds

                                If I change a setting to something specific and it does not work
                                So I return it to the same thing that was before
                                It should work without doing a restore

                                What's happening now
                                When I change the settings of ipv6
                                And it does not fit (the Internet is disconnected)
                                I change back to the same settings as before
                                The settings change but the link to the Internet remains disconnected
                                The internet link only comes back if I do a restore

                                1 Reply Last reply Reply Quote 0
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