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    DHCP wont start after a power outage

    Scheduled Pinned Locked Moved DHCP and DNS
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    • ofir29200O Offline
      ofir29200 @Gertjan
      last edited by

      @gertjan yea, I mean the DHCP Server.

      As for my problem, I managed to solve it.
      After thinking about it, I factory reset pfsense, and set I up again without restoring, but for my surprise it won't start after a factory reset.
      And now, after changing to a brand new VHD file, and reinstalling pfsense again, and restoring the original config I tried to restore before this post, and now everything works.
      As for @Gertjan advice, I have ordered an UPS for my server. Does anyone have a solution for making windows shut down the VM before shutting down windows?

      bmeeksB GertjanG 2 Replies Last reply Reply Quote 0
      • bmeeksB Offline
        bmeeks @ofir29200
        last edited by bmeeks

        @ofir29200 said in DHCP wont start after a power outage:

        Does anyone have a solution for making windows shut down the VM before shutting down windows?

        A quick Google search turned up a number of links with examples. Here is one of them: http://woshub.com/hyper-v-vm-automatic-startup-boot-order/.

        Note this only works if you are doing a normal shutdown of your Windows Hyper-V host. If the host loses power, then there is no automatic shutdown of the VMs. That's why it was suggested to get a UPS and configure it to signal Windows when on battery and the battery is about to expire (usually via a USB connection between the Windows host and the UPS). The UPS monitoring daemon in Windows will then signal the Hyper-V host to begin a normal controlled shutdown. That will in turn trigger the settings above to shutdown all the VMs before shutting down the Hyper-V host.

        ofir29200O 1 Reply Last reply Reply Quote 0
        • ofir29200O Offline
          ofir29200 @bmeeks
          last edited by

          @bmeeks thank you!

          1 Reply Last reply Reply Quote 0
          • GertjanG Offline
            Gertjan @ofir29200
            last edited by Gertjan

            @ofir29200 said in DHCP wont start after a power outage:

            Does anyone have a solution for making windows shut down the VM before shutting down windows?

            Yep, I'm using it.

            See here : https://networkupstools.org/projects.html#_a_href_http_sourceforge_net_projects_winnutclient_windows_nut_client_a

            I've used the older Windows NUT client, and now testing WinNUT-Client

            Edit :

            9eeb9bfa-b0aa-4449-9a12-55123d52b372-image.png

            No "help me" PM's please. Use the forum, the community will thank you.
            Edit : and where are the logs ??

            1 Reply Last reply Reply Quote 0
            • ofir29200O Offline
              ofir29200
              last edited by

              well, it happened again!
              but this time, the whole VM got stuck, so I had to reset it, and now I have to reinstall everything again...

              Does anyone have a fix for this?

              GertjanG 1 Reply Last reply Reply Quote 0
              • GertjanG Offline
                Gertjan @ofir29200
                last edited by Gertjan

                @ofir29200

                Did you test ?

                I've been running pfSense in a VM for a couple of years @home.
                The host was a simple W10 Pro using the build in Hyper-V

                The host was using the old WINNUT. I'm using the newer, shown above, since a couple of weeks.
                Weather in France gave the the opportunity to test this set-up : it shuts down the system just fine.

                And, I presume, as I never really tested it : This is how it should work :

                @bmeeks said in DHCP wont start after a power outage:

                The UPS monitoring daemon in Windows will then signal the Hyper-V host to begin a normal controlled shutdown. That will in turn trigger the settings above to shutdown all the VMs before shutting down the Hyper-V host.

                When a (host) OS receives a shut down command, all running services and programs will receive a shut down down command.
                This will include the Hyper-V process. So it should 'warn' it's VMs. The VL OS, pfense, in this case, will receive the event and proceed with a shut down.
                Easy to test of this is the case : open a console, SSH or even the Hyper Console, and look at the command line. System shut down commands are broadcast on the command line.

                You could also install the NUT package in pfSense, have it listening to a network 'UPS source', and have it shut down in 30 seconds.
                Use also (see above) WINNUT on the host OS system, and have that one shut down in 60 seconds.
                And as usual : test your set up.

                A corrupted VM : I never manage to break a VM ...

                @ofir29200 said in DHCP wont start after a power outage:

                Does anyone have a fix for this?

                A fix ?
                Well, maybe, as soon as some one knows what is broken ;)

                No "help me" PM's please. Use the forum, the community will thank you.
                Edit : and where are the logs ??

                ofir29200O 1 Reply Last reply Reply Quote 0
                • ofir29200O Offline
                  ofir29200 @Gertjan
                  last edited by

                  @gertjan well, I don't have a UPS yet, I ordered one and I am still waiting for it to arrive

                  GertjanG 1 Reply Last reply Reply Quote 0
                  • GertjanG Offline
                    Gertjan @ofir29200
                    last edited by

                    @ofir29200

                    Well, if your power goes down often, or is just plain bafd, you can't really 'work' with anything that is a "computer".
                    With computer I means : a device with a disk and a complex file system.
                    When the file system goes bad, you can loose its content.

                    No "help me" PM's please. Use the forum, the community will thank you.
                    Edit : and where are the logs ??

                    ofir29200O 1 Reply Last reply Reply Quote 0
                    • ofir29200O Offline
                      ofir29200 @Gertjan
                      last edited by

                      @gertjan I had a power outage at the beginning of 2020, and my windows 10 PC was running 1 year straight without a power outage (but then it became unresponsive, so I had to reboot it...)

                      GertjanG 1 Reply Last reply Reply Quote 0
                      • GertjanG Offline
                        Gertjan @ofir29200
                        last edited by

                        @ofir29200 said in DHCP wont start after a power outage:

                        10 PC was running 1 year straight without a power outage (but then it became unresponsive, so I had to reboot it...)

                        That's pretty darn good for a consumer grade desktop OS.
                        Still, as this is consumer desktop OS, after the reboot I would bet heavily on "issues" after such a period.
                        You were also skipping major security updates .... that's something I wouldn't even dare to do.

                        No "help me" PM's please. Use the forum, the community will thank you.
                        Edit : and where are the logs ??

                        1 Reply Last reply Reply Quote 0
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