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    Invalid Multicast session

    Scheduled Pinned Locked Moved Solved
    FOG Problems
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    • Tom ElliottT
      Tom Elliott @rbaldwin
      last edited by

      @rbaldwin Now can you try upgrading?

      I’m thinking older remnants (unbeknownst to all of us at this point) were causing the issues you were seeing to begin with.

      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

      R 1 Reply Last reply Reply Quote 0
      • R
        rbaldwin @Tom Elliott
        last edited by rbaldwin

        @Tom-Elliott

        I’m hesitant to upgrade now that it’s working. Maybe Monday. I did try fresh installs of both 1.3.0-RC-15 and1.3.0-RC-16 during this process without any luck resolving the issue. Only a fresh install of RC13 resolved the issue.

        Tom ElliottT 1 Reply Last reply Reply Quote 0
        • Wayne WorkmanW
          Wayne Workman
          last edited by

          I’ve just confirmed that Multicast works fine in RC-17.

          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/

          R 2 Replies Last reply Reply Quote 0
          • R
            rbaldwin @Wayne Workman
            last edited by rbaldwin

            This post is deleted!
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            • R
              rbaldwin @Wayne Workman
              last edited by

              @Wayne-Workman

              Was anything changed in how FOG starts the udp-sender between RC15,16 and 17? You did a fresh install of RC17 on Ubuntu 14.04 and were able to create a Multicast task? And use that task to image a system?

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

                @rbaldwin The issue, as I see it, is what is to be considered “fresh”.

                Your other “fresh” layouts, to my knowledge, didn’t clear out all the other stuff.

                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 0
                • Wayne WorkmanW
                  Wayne Workman
                  last edited by

                  I just used my pre-existing FOG setup at home to test it, I’m using CentOS 7. The commands involved in multicasting don’t differ from one OS to the other though. They all use udp-sender.

                  The way I just tested is, I put one host in a new group, then through Group Management I picked that group, picked Basic Task, and chose multicast. Then I confirmed the task. The task showed up in Task Management, the host automatically turned on via WOL, and was able to start laying the image on the disk via PartClone just fine.

                  I also confirmed that udp-sender was infact being used by watching top, udp-sender would be the top-consuming process in top while Partclone was going, and between partitions it’d drop down off the list.

                  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
                  • R
                    rbaldwin
                    last edited by

                    I was able to upgrade to RC19 and am able to multicast still. So this is resolved.

                    1 Reply Last reply Reply Quote 0
                    • L
                      LJedi
                      last edited by

                      I am seeing the same issue with a fresh install of Ubuntu 16.04 and RC19. Any suggestions?

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

                        @LJedi What is the output of command -v udp-sender ?

                        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/

                        L 1 Reply Last reply Reply Quote 0
                        • L
                          LJedi @Wayne Workman
                          last edited by

                          @Wayne-Workman here is the output /usr/local/sbin/udp-sender

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

                            @LJedi Can you look through this? https://wiki.fogproject.org/wiki/index.php?title=Troubleshoot_Downloading_-_Multicast

                            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
                            • Tom ElliottT
                              Tom Elliott
                              last edited by

                              Found the secondary issue of the “multicast session is invalid”.

                              Basically I missed one point by not including a space where it needed one.

                              This is now (properly) fixed and patched up so people doing fresh installs will be fine, and people doing upgrades (that had the issue originally) will magically be fixed when they install the latest (when rc 20 gets pushed).

                              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 1
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