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    PXE-E32: TFTP open time out on palo alto dhcp server

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    • J
      joanmarzo @george1421
      last edited by

      @george1421 cea8d40c-0e07-4284-9a87-659cf73d6a44-image.png

      I do the dnsmasq but the fog doesn’t work, any idea? I paste an screenshot about the ltsp.conf

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

        @joanmarzo Did you make sure that the dnsmasq service is running? It should appear here with this command ps aux | grep dnsmasq

        It should show you the service name and give you an ip address. If that doesn’t work make sure that you have the linux server firewall turned off. DNSMASQ is a simple tool, it should just work. Your ltsp.conf file looks good. It should just work.

        If it not work then we can do some more deeper debugging. We are not out of options now.

        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!

        J 1 Reply Last reply Reply Quote 0
        • J
          joanmarzo @george1421
          last edited by

          @george1421 said in PXE-E32: TFTP open time out on palo alto dhcp server:

          ps aux | grep dnsmasq

          Yes, the dnsmasq it’s work but I have the same error:( if u want we can do an remote session haha

          3323e285-cc69-410e-ae5e-c1df9d0e90bc-image.png

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

            @joanmarzo Sorry its not running. Use systemctl enable dnsmasq and then systemctl start dnsmasq to start it. When you do, there will be a second line to the ps command. If it still not running then we need to look at the server log to see what it’s not happy about grep dnsmasq /var/log/messages or grep dnsmasq /var/log/syslog to see of it complains about your ltsp.conf file. I did not see anything wrong with it but I maybe missed something too.

            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!

            J 1 Reply Last reply Reply Quote 0
            • J
              joanmarzo @george1421
              last edited by

              @george1421 said in PXE-E32: TFTP open time out on palo alto dhcp server:

              grep dnsmasq /var/log/messages

              570ce771-4609-41a2-9c95-8448b9719e59-image.png

              I try to initiate the dnsmasq but it doesn’t work

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

                @joanmarzo Well we know why it not work. So when you install FOG server did you tell it to install dhcp server? For some reason dnsmasq can’t start because dhcp server already is running on the fog server. DNSMASQ failed because it says you have dhcp server already running on this computer.

                I think you are using ubuntu from the screen shots I see already. The command to stop the dhcp server might be. See if this command will stop the dhcp server running on the fog server. If you have palo alto dhcp server on your network then having 2 dhcp servers will cause problems. systemctl stop isc-dhcp-server then try to start dnsmasq. If it starts OK then you can disable isc dhcp server with this command systemctl disable isc-dhcp-server

                Once you see dnsmasq running then pxe booting should work.

                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!

                J 1 Reply Last reply Reply Quote 0
                • J
                  joanmarzo @george1421
                  last edited by

                  @george1421 I use Centos7

                  ec7be896-8690-4673-94b8-fe6a50c63c98-image.png

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

                    @joanmarzo OK so I’m a bad guesser for operating systems.

                    For Centos you use these commands.

                    systemctl stop dhcpd to stop the dhcp server

                    systemctl disable dhcpd to make it not start on next reboot.

                    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!

                    J 1 Reply Last reply Reply Quote 0
                    • J
                      joanmarzo @george1421
                      last edited by

                      @george1421 said in PXE-E32: TFTP open time out on palo alto dhcp server:

                      systemctl disable dhcpd

                      2a0bbce6-8475-4139-bbdf-4b09d07adfb7-image.png

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

                        @joanmarzo looks good now. The ps aux | grep dnsmasq now should give you two lines. That means its running. You will see the line with grep in it, but you should also see a line that starts dnsmasq.

                        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!

                        J 1 Reply Last reply Reply Quote 0
                        • J
                          joanmarzo @george1421
                          last edited by

                          @george1421 said in PXE-E32: TFTP open time out on palo alto dhcp server:

                          ps aux | grep dnsmasq

                          4136853a-d11f-4ca1-9461-dbd42481dad2-image.png yesss

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

                            @joanmarzo Bravo! now try to pxe boot.

                            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!

                            J 1 Reply Last reply Reply Quote 0
                            • J
                              joanmarzo @george1421
                              last edited by

                              @george1421 0e6dce0b-716b-4019-86f7-09c37e7b1902-image.png IT’S WORK!!! THANKS A LOT!

                              1 Reply Last reply Reply Quote 1
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