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FOG 1.5.4 Multicast sessions immediately end.

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  • S
    Solkre
    last edited by Jun 12, 2018, 5:14 PM

    FOG 1.5.4 Multicast sessions starts, immediately finds all clients, begins, then ends. There is no time to join machines.

    Here is a task (matt1) that was set for 20 machines. No machines were checked in, but it started anyway.

    [06-12-18 1:10:06 pm] | Task (615) matt1 has been completed.
    [06-12-18 1:10:06 pm] | Task (615) matt1 is being cleaned.
    [06-12-18 1:10:06 pm] | Cleaning 1 task as they have been removed
    [06-12-18 1:09:57 pm] | Task (615) matt1 has started!
    [06-12-18 1:09:57 pm] | Command: /usr/local/sbin/udp-sender --interface eth0 --min-receivers 20 --max-wait 600 --portbase 63100 --full-duplex --ttl 32 --nokbd --nopointopoint --file /images/1819IMAGE/d1p1.img;/usr/local/sbin/udp-sender --interface eth0 --min-receivers 20 --max-wait 10 --portbase 63100 --full-duplex --ttl 32 --nokbd --nopointopoint --file /images/1819IMAGE/d1p2.img;
    [06-12-18 1:09:57 pm] | Task (615) matt1 sending on base port: 63100.
    [06-12-18 1:09:57 pm] | Task (615) matt1 20 clients found.
    [06-12-18 1:09:57 pm] | Task (615) /images/1819IMAGE image file found.
    [06-12-18 1:09:56 pm] | Task (615) matt1 is new!```
    T 1 Reply Last reply Jun 14, 2018, 4:48 AM Reply Quote 0
    • S
      Solkre
      last edited by Jun 12, 2018, 5:29 PM

      I found an older post saying this is a known issue. Is there a better fix or workaround yet?

      1 Reply Last reply Reply Quote 0
      • S
        Sebastian Roth Moderator
        last edited by Jun 13, 2018, 4:20 AM

        @Solkre Please post the link you found so we know what this is about.

        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

        S 1 Reply Last reply Jun 13, 2018, 12:15 PM Reply Quote 0
        • S
          Solkre @Sebastian Roth
          last edited by Jun 13, 2018, 12:15 PM

          @sebastian-roth here is the other thread. https://forums.fogproject.org/topic/11799/1-5-2-on-debian-multicast-session

          1 Reply Last reply Reply Quote 0
          • S
            Solkre
            last edited by Jun 13, 2018, 7:33 PM

            I just made a new server with a new fog install and I have the same problem 😞

            Where can I find a copy of FOG that didn’t have this issue; because it’s the main reason we use it for imaging. We have 2000 machines to do.

            Unless it’s somehow the image file? Does anything in the image capture change between versions?

            1 Reply Last reply Reply Quote 0
            • T
              Tom Elliott @Solkre
              last edited by Jun 14, 2018, 4:48 AM

              @solkre Mind checking out the working branch? I’ll like to know if my refactoring of the multicast code will help you out here.
              I was aware multicast sessions being a PITA, and I had already refactored for 1.6. It was a tedious process to try to do the same for 1.5. I’ve been busy. I decided to attempt correcting the issues with 1.5 based code using the refactorization used in 1.6. I did some very basic testing and things appear to be working. I did not test normal multicast at all, just the session style MC tasks as that is what I was aware of as being broken.

              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
              • F
                flipwalker
                last edited by Jun 14, 2018, 3:53 PM

                Just chiming in here that I also have this problem with a new FOG server install. Multicasts instantly end as soon as they’re started. For me not a huge issue, as I’m usually only imaging 20ish computers at a time, but it’s definitely not a problem isolated to @Solkre.

                Philip

                T 1 Reply Last reply Jun 14, 2018, 3:58 PM Reply Quote 0
                • T
                  Tom Elliott @flipwalker
                  last edited by Jun 14, 2018, 3:58 PM

                  @flipwalker Can you try the working branch?

                  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

                  F 2 Replies Last reply Jun 14, 2018, 4:01 PM Reply Quote 0
                  • F
                    flipwalker @Tom Elliott
                    last edited by Jun 14, 2018, 4:01 PM

                    @tom-elliott Since I just rebuilt one of my physical machines(thanks unnamed agency for delaying my harddrive order for 3 months and causing my RAID to fail) I can probably throw up another virtual server and try the working branch. Never used it though, get it through Github also? If I clone my current VM, can I just upgrade it with the working branch?

                    Philip

                    T 1 Reply Last reply Jun 14, 2018, 4:03 PM Reply Quote 0
                    • T
                      Tom Elliott @flipwalker
                      last edited by Jun 14, 2018, 4:03 PM

                      @flipwalker Yes.

                      The instructions are here: https://wiki.fogproject.org/wiki/index.php?title=Getting_FOG#Getting_FOG

                      The git checkout dev-branch would be changed to git checkout working

                      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
                      • F
                        flipwalker
                        last edited by Jun 14, 2018, 4:04 PM

                        Sounds good. I’ll get working on that and let you know what I find.

                        Philip

                        1 Reply Last reply Reply Quote 0
                        • F
                          flipwalker @Tom Elliott
                          last edited by flipwalker Jun 14, 2018, 1:02 PM Jun 14, 2018, 5:30 PM

                          @tom-elliott Here to report that the working branch appears to have fixed the issue. Currently have two clients imaging off of a multicast.

                          As a continuation of this: Are there any known things you’ve broken in the working path that means I shouldn’t just update my production server with it and have the added ease of functional Multicast?(Yes, I understand its the working path and no promises can be made, just asking if there’s any known issues. 🙂

                          Philip

                          T 1 Reply Last reply Jun 14, 2018, 8:11 PM Reply Quote 0
                          • T
                            Tom Elliott @flipwalker
                            last edited by Jun 14, 2018, 8:11 PM

                            @flipwalker as this is the only change I think you’re okay.

                            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

                            F 1 Reply Last reply Jun 14, 2018, 9:37 PM Reply Quote 2
                            • F
                              flipwalker @Tom Elliott
                              last edited by Jun 14, 2018, 9:37 PM

                              @tom-elliott Updated the production server and it is now multicasting. As a side note though I tried to start a ‘test’ session of multicast, the same name I had used pre-update, and it did the same thing(started and instant ended). But if I picked a new name that I hadn’t used before, it appeared to start and wait for connections normally.

                              Philip

                              1 Reply Last reply Reply Quote 0
                              • D
                                dirtrunner21
                                last edited by Aug 3, 2018, 2:41 AM

                                This post is deleted!
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