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No more network device - failed

Scheduled Pinned Locked Moved Solved FOG Problems
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  • T
    Tom Elliott
    last edited by Dec 21, 2017, 9:27 AM

    I should also note that the modem typically has its own definition of tftp settings as this is how the modem is configured by the isp. Maybe this is the reason for the message you’re seeing.

    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

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    • P
      palermo @Tom Elliott
      last edited by Dec 21, 2017, 9:27 AM

      @tom-elliott said in No more network device - failed:

      @palermo am I too understand your modem is what’s providing networking for your systems? Maybe this is where the breakdown is occurring? Most modems don’t have the granularity as a consumer router would have for fogs needs.

      thanks for the answer
      exactly what do I do?

      Which command do I write to the server?

      T 1 Reply Last reply Dec 21, 2017, 9:32 AM Reply Quote 0
      • T
        Tom Elliott @palermo
        last edited by Dec 21, 2017, 9:32 AM

        @palermo I’d recimmend using the modem in a “bridged” mode. Basically a consumer router that connects to the modem, then your hosts connect to the router. At least we would remove the modems own tftp settings from the picture and we would be better able to assist. At a minimum, if this is at home, look up dd-wrt for supported routers. (Netgear is what I’d suggest for consumer router.) if this is enterprise a managed switch might suffice and you could route through your own dhcp server, which we can definitely help with. In the meantime, I’d highly suggest looking into proxydhcp setup on your fog server.

        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

        P 1 Reply Last reply Dec 21, 2017, 9:35 AM Reply Quote 0
        • P
          palermo @Tom Elliott
          last edited by Dec 21, 2017, 9:35 AM

          @tom-elliott

          How can I install proxydhcp?

          I installed it like this video
          https://www.youtube.com/watch?v=jXLcORPm5YY

          I have a problem

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          • S
            Sebastian Roth Moderator
            last edited by Dec 21, 2017, 2:21 PM

            @palermo Yeah from the picture of the modem configuration you posted it looks like you cannot add PXE settings to the DHCP configuration there. So as Tom said you might look into proxydhcp. Find stuff on that in our wiki: https://wiki.fogproject.org/wiki/index.php?title=ProxyDHCP_with_dnsmasq

            But be warned: Some modems still send half of the PXE information and really do confuse the clients with that. So give it a try but don’t blame us if it’s not working out of the box.

            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

            P 1 Reply Last reply Dec 21, 2017, 2:59 PM Reply Quote 0
            • P
              palermo @Sebastian Roth
              last edited by Dec 21, 2017, 2:59 PM

              @sebastian-roth

              i installed fog server v0.32 before
              he worked

              the new version is not working

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              • P
                palermo
                last edited by Dec 21, 2017, 3:43 PM

                I reinstalled

                • Detected Linux Distribution: Ubuntu
                • Server IP Address: 192.168.2.25
                • Server Subnet Mask: 255.255.255.0
                • Interface: ens32
                • Installation Type: Normal Server
                • Internationalization: 0
                • Image Storage Location: /images
                • Using FOG DHCP: Yes
                • DHCP router Address: 192.168.2.25

                I got this error.

                alt text

                1 Reply Last reply Reply Quote 0
                • S
                  Sebastian Roth Moderator
                  last edited by Sebastian Roth Dec 21, 2017, 9:52 AM Dec 21, 2017, 3:50 PM

                  @palermo Ok, so this time you decided to let FOG be the DHCP server which should be fine. But this time the client does get an answer pointing to 192.168.2.1 as being the next server why FOG is on 192.168.2.25… So I am wondering if there is another DHCP server again. As you seem to use virtual box (sorry I didn’t talk about this earlier) I am wondering how your virtual network setup in virtualbox looks like. Is it set to bridged, NAT, host-only?

                  i installed fog server v0.32 before
                  he worked

                  FOG is a set of tools put together as imaging solution. So it’s kind of a complex setup and it does sometimes work out of the box but you can’t ask for this being the case all the time. Especially using a virtual environment there are too many variables in the equation so it’s very likely to go wrong especially if you don’t have much experience with DHCP, PXE and such things.

                  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

                  P 1 Reply Last reply Dec 21, 2017, 8:45 PM Reply Quote 0
                  • P
                    palermo @Sebastian Roth
                    last edited by Dec 21, 2017, 8:45 PM

                    @sebastian-roth

                    bridge network
                    ping and internet active

                    1 Reply Last reply Reply Quote 0
                    • S
                      Sebastian Roth Moderator
                      last edited by Dec 22, 2017, 12:53 AM

                      @palermo Please post the contents of your /etc/dhcp/dhcpd.conf file.

                      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

                      P 1 Reply Last reply Dec 22, 2017, 1:00 AM Reply Quote 0
                      • P
                        palermo @Sebastian Roth
                        last edited by Dec 22, 2017, 1:00 AM

                        @sebastian-roth

                        thank you
                        dnsmasg install
                        I solved the problem

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