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    PfSense 2.2 crashes (hard) when accessing Web Configurator from remote IPsec VPN

    Scheduled Pinned Locked Moved Problems Installing or Upgrading pfSense Software
    36 Posts 15 Posters 12.1k Views
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    • E Offline
      edinburgh1874
      last edited by

      Exact same issue here on a Sokeris net6501. Does anyone know if this is in the bug tracker? I had a look but couldn't see it.

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      • V Offline
        volandg
        last edited by

        Just completed the upgrade to 2.2.1.

        The issue is still there. Accessing the webUI while connected over IPSec VPN will crash the box.

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        • V Offline
          volandg
          last edited by

          https://redmine.pfsense.org/issues/4537

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          • G Offline
            georgeman
            last edited by

            Could you all test by setting net.inet.ipsec.directdispatch to 0 as ermal outlined in this post? I believe this is all the same issue

            If it ain't broke, you haven't tampered enough with it

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            • L Offline
              lxa
              last edited by

              I think I ran into the same problem (2.2.1-RELEASE on AMD G-T40E) and submitted a few crash dumps.

              I set net.inet.ipsec.directdispatch to 0 and have not had another crash since then.

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              • N Offline
                nambi
                last edited by

                I have the exact same issue, my remote pfsense instantly crashes when I access it via remote ip. if I remote desktop to the server on the local network, I can access the box, but using ipsec and accessing the box from a different subnet the box crashes. I removed all squid and squid guard rebooted and It still crashes.

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                • KOMK Offline
                  KOM
                  last edited by

                  Nambi, did you try the fix that georgeman suggested??

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                  • N Offline
                    nambi
                    last edited by

                    I'm not too sure how to enter in that command.

                    do i add this into this the "Execute Shell command"
                    net.inet.ipsec.directdispatch=0

                    I entered this in there, but when I remote connected it still crashed I probably didn't put it in properly.

                    Thanks for the assistance.

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                    • KOMK Offline
                      KOM
                      last edited by

                      I'm not too sure how to enter in that command.

                      System - Advanced - System Tunables

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                      • N Offline
                        nambi
                        last edited by

                        Thank you, there was no entry so i added "net.inet.ipsec.directdispatch" and set it to 0 and this fixed the issue.

                        Thanks for your patience.

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                        • G Offline
                          georgeman
                          last edited by

                          Go to System, Advanced and enter it as a tunable. Reboot just in case and test again

                          Are you on 32-bit??

                          If it ain't broke, you haven't tampered enough with it

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                          • N Offline
                            nambi
                            last edited by

                            yes we are running 32 bit, ,my system is capable for 64 bit, but I installed pfsesne a while back when 32 bit was the norm.

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                            • G Offline
                              georgeman
                              last edited by

                              Alright, it is confirmed to be the same issue then, thanks

                              If it ain't broke, you haven't tampered enough with it

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                              • W Offline
                                wazadex
                                last edited by

                                @georgeman:

                                Alright, it is confirmed to be the same issue then, thanks

                                thanks it works ! :)

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