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    Network Blocking FOG

    Scheduled Pinned Locked Moved Unsolved
    FOG Problems
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    • B
      brycew
      last edited by

      I tested fog on a simple un-managed switch. works super quick. I moved it to the primary network to put in production. Now it errors out on mounting NFS. I read that there is a few issues with STP (ugggh). We do have a IPS , but already made a policy for the fog to allow all. So my question is what else could possibly not make it work. We have Brocade switches(pretty much Cisco IOS) Fog has normal network connectivity. I can upload SOME of the switch configs but not all if it will help.

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      • M
        Marcus Allen
        last edited by

        The ONLY issue I’ve ever had was with Spanning Tree. I enabled Rapid Spanning Tree Protocol, and the issue went away.

        I ended up actually disabling STP on the ports used by fog. I really would just disable STP on those affected ports and see if that fixes it. I bet it does.

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        • Tom ElliottT
          Tom Elliott
          last edited by

          On the development/trunk versions of fog, iPXE has added some potential fixes to the never ending STP issue that was. Supposedly this should fix the STP problem, but I don’t know until people test.

          I’m sure I’ve screwed up enough on what we have right now, but it should be at least kind of operational. I can’t fix what I don’t know about either.

          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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          • B
            brycew
            last edited by brycew

            Hmm i might just disable STP on that port. Have to move it out of a switch. @Tom Elliott im currently running trunk 3731.

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            • Wayne WorkmanW
              Wayne Workman
              last edited by

              Why not check basic things like firewall and SELinux ?

              If you merely stopped the firewall and didn’t disable it, then it’d turn back on when you rebooted to move the server.

              And you haven’t told us what version of linux you’re using either.

              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/

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              • B
                brycew
                last edited by

                nice catch @Wayne-Workman. UFW was running but did not fix the issue. it is now disabled. Ubuntu 14.04

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

                  @brycew Can you please try manually mounting via the steps here: https://wiki.fogproject.org/wiki/index.php/Troubleshoot_NFS

                  Perhaps something happened to your fog server when you rebooted… It’s the only thing I can think of.

                  For testing the NFS mounting manually, try the easy way first. If that fails, try the long way next and see what happens.

                  If those tests succeed while the FOG server is connected to your production network, then the network is not the issue, there’s something up with FOG in this case.

                  If those tests fail while the FOG server is connected to your production network, this could mean several things…

                  1. Move FOG back to an unmanaged switch and re-run the tests… if they fail, something happened to the FOG server during reboot.
                  2. Move FOG back to an unmanaged switch and re-run the tests… if they SUCCEED, then it’s your network, guaranteed.

                  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/

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