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    WOL not working from nodes anymore 1.4.4

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    • H
      Hanz
      last edited by

      I have fedora 26 running FOG 1.4.4. Wol used to work fine from the nodes as they are all in there own subnets, and I have a node installed on that subnet. Recently it seems that WOL just stopped working and I’m not sure why. This is what I get from apache error log.

      [Mon Oct 23 12:15:00.904516 2017] [http2:warn] [pid 30424] AH10034: The mpm module (prefork.c) is not supported by mod_http2. The mpm determines how things are processed in your server. HTTP/2 has more demands in this regard and the currently selected mpm will just not do. This is an advisory warning. Your server will continue to work, but the HTTP/2 protocol will be inactive.
      

      is this error worth worrying about or are there any fixes. I’ve tried the manual wake up with the url to no avail either.
      Please help.

      Wayne WorkmanW H 2 Replies Last reply Reply Quote 0
      • H
        Hanz @Hanz
        last edited by

        @hanz WOL verified with wireshark being sent and found the culprit to be fastboot with Windows 10.

        Registry gpo and viola ! Thanks fellas for ruling some things out.

        george1421G 1 Reply Last reply Reply Quote 0
        • Wayne WorkmanW
          Wayne Workman @Hanz
          last edited by

          @hanz Try to issue a call to the FOG server’s WOL route directly: https://wiki.fogproject.org/wiki/index.php?title=Troubleshoot_Web_Interface#Manually_test_WOL

          See if that wakes them up or not. If that works, we have an issue. If not, go find a WOL utility and see if that wakes them up or not - if this fails, it’s not fog’s problem - if it works, we have an issue.

          Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!
          Daily Clean Installation Results:
          https://fogtesting.fogproject.us/
          FOG Reporting:
          https://fog-external-reporting-results.fogproject.us/

          H 1 Reply Last reply Reply Quote 0
          • Tom ElliottT
            Tom Elliott
            last edited by

            The fact that it worked, then stopped working seems to me to not be FOG related. I’m assuming you mean it even worked while on the same exact version of fog, just it stopped working one day. Did anything in the networking environment change? Switches, multicast settings, udp settings, etc…?

            Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG! Get in contact with me (chat bubble in the top right corner) if you want to join in.

            Web GUI issue? Please check apache error (debian/ubuntu: /var/log/apache2/error.log, centos/fedora/rhel: /var/log/httpd/error_log) and php-fpm log (/var/log/php*-fpm.log)

            Please support FOG if you like it: https://wiki.fogproject.org/wiki/index.php/Support_FOG

            1 Reply Last reply Reply Quote 2
            • H
              Hanz @Wayne Workman
              last edited by Hanz

              @wayne-workman Manually this is the page it took me to.

              #!ipxe
              set fog-ip X.X.X.X
              set fog-webroot fog
              set boot-url http://${fog-ip}/${fog-webroot}
              cpuid --ext 29 && set arch x86_64 || set arch i386
              iseq ${platform} efi && set key 0x1b || set key 0x1b
              iseq ${platform} efi && set keyName ESC || set keyName Escape
              prompt --key ${key} --timeout 5000 Booting… (Press ${keyName} to access the menu) && goto menuAccess || chain -ar ${boot-url}/service/ipxe/grub.exe --config-file=“rootnoverify (hd0);chainloader +1”
              :menuAccess
              login
              params
              param mac0 ${net0/mac}
              param arch ${arch}
              param platform ${platform}
              param username ${username}
              param password ${password}
              param menuaccess 1
              param debug 1
              isset ${net1/mac} && param mac1 ${net1/mac} || goto bootme
              isset ${net2/mac} && param mac2 ${net2/mac} || goto bootme
              :bootme
              chain -ar http://X.X.X.X/fog/service/ipxe/boot.php##params

              I subbed the ips for X, and no wake, nor with WakeOnLan though so not sure…No change in network at all, but we are running SCCM current branch now, which was the only change now that I think about it.

              ::Update
              WakeMeOnLan isn’t even working locally, although I was told otherwise earlier today. Might have some issues…I believe it was still 1.4.4 end of summer was still working. Upgraded OS to fedora 26 and moved server from physical to Hyper-V, but all other aspects working of course.

              Wayne WorkmanW 1 Reply Last reply Reply Quote 0
              • Wayne WorkmanW
                Wayne Workman @Hanz
                last edited by

                @hanz said in WOL not working from nodes anymore 1.4.4:

                WakeMeOnLan isn’t even working locally, although I was told otherwise earlier today.

                I’m guessing this is the utility you found to test WOL outside of FOG. If that’s not working, this isn’t a fog problem.

                Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!
                Daily Clean Installation Results:
                https://fogtesting.fogproject.us/
                FOG Reporting:
                https://fog-external-reporting-results.fogproject.us/

                H 1 Reply Last reply Reply Quote 0
                • H
                  Hanz @Wayne Workman
                  last edited by

                  @wayne-workman I’m actually curious how I could verify that the nodes are sending the packets on command ? I have 7 nodes in different subnets, and not 100% certain this was working on this version (although I’ve not seen any issues posted). I can verify at the beginning of summer it was working, but not sure what version and when beyond that scope.

                  Can you verify that power management and Wake via Basic Tasks–> Advanced --> Wake-Up are the exact same ?

                  Wayne WorkmanW 1 Reply Last reply Reply Quote 0
                  • Wayne WorkmanW
                    Wayne Workman @Hanz
                    last edited by

                    @hanz said in WOL not working from nodes anymore 1.4.4:

                    Can you verify that power management and Wake via Basic Tasks–> Advanced --> Wake-Up are the exact same ?

                    The current FOG Server engine is complex to understand really. It is very abstracted at many points and it just doesn’t click for me. 😕

                    You could always use an old hub to do a packet capture between the host and server. It’s important to use a HUB and not a Switch - because a hub will forward all packets to all ports, a cheap switch won’t.

                    Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!
                    Daily Clean Installation Results:
                    https://fogtesting.fogproject.us/
                    FOG Reporting:
                    https://fog-external-reporting-results.fogproject.us/

                    1 Reply Last reply Reply Quote 0
                    • H
                      Hanz @Hanz
                      last edited by

                      @hanz WOL verified with wireshark being sent and found the culprit to be fastboot with Windows 10.

                      Registry gpo and viola ! Thanks fellas for ruling some things out.

                      george1421G 1 Reply Last reply Reply Quote 0
                      • george1421G
                        george1421 Moderator @Hanz
                        last edited by

                        @hanz If you wouldn’t mind, please expand on what you had to set in the GPO to correct this. Your solution will probably help the next FOG Admin who’s pulling his hair out trying to understand what happened…

                        Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!

                        H 1 Reply Last reply Reply Quote 1
                        • H
                          Hanz @george1421
                          last edited by

                          @george1421

                          HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Power\

                          Value
                          HiberbootEnabled

                          REG_DWORD set to 0 hex

                          george1421G 1 Reply Last reply Reply Quote 2
                          • george1421G
                            george1421 Moderator @Hanz
                            last edited by

                            @hanz Thank you very much for your feedback.

                            Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!

                            1 Reply Last reply Reply Quote 0
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