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    Multicast stuck

    Scheduled Pinned Locked Moved Solved
    FOG Problems
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    • EazisE
      Eazis
      last edited by

      Hello,

      Some weeks ago i changed my configuration into two vm’s. One installation as normal and the other as storage node.
      After this my multicast is not working anymore. I have really no idea how this can be resolved. Is there anyone who can point me in the right direction?

      Both vm’s are running on almalinux 9 and FOG 1.5.10.16

      Afbeelding van WhatsApp op 2024-09-17 om 12.01.05_1949e18d.jpg

      multicast configuration
      ac5ab8dc-3efb-409a-82fe-6061fc52c2c6-image.png

      storage node configuration
      d434b434-b7cf-4235-b4ad-721fcf7cbe5b-image.png

      multicast.log.udpcast.5 on storage node

      [09-17-24 11:21:16 am] Task started
Udp-sender 20200328
Using mcast address 234.54.68.102
UDP sender for /home/images/EEETopASUSPROA4110/d1p1.img at 10.54.68.102 on enp1s0
Broadcasting control to 224.0.0.1
New connection from 10.54.68.119  (#0) 00000009
New connection from 10.54.68.170  (#1) 00000009
Starting transfer: 00000009
Timeout notAnswered=[0,1] notReady=[0,1] nrAns=0 nrRead=0 nrPart=2 avg=10000
Timeout notAnswered=[0,1] notReady=[0,1] nrAns=0 nrRead=0 nrPart=2 avg=10000
Timeout notAnswered=[0,1] notReady=[0,1] nrAns=0 nrRead=0 nrPart=2 avg=10000
Timeout notAnswered=[0,1] notReady=[0,1] nrAns=0 nrRead=0 nrPart=2 avg=10000
Timeout notAnswered=[0,1] notReady=[0,1] nrAns=0 nrRead=0 nrPart=2 avg=10000
Timeout notAnswered=[0,1] notReady=[0,1] nrAns=0 nrRead=0 nrPart=2 avg=10000
Timeout notAnswered=[0,1] notReady=[0,1] nrAns=0 nrRead=0 nrPart=2 avg=10000
Timeout notAnswered=[0,1] notReady=[0,1] nrAns=0 nrRead=0 nrPart=2 avg=10000
Timeout notAnswered=[0,1] notReady=[0,1] nrAns=0 nrRead=0 nrPart=2 avg=10000
Timeout notAnswered=[0,1] notReady=[0,1] nrAns=0 nrRead=0 nrPart=2 avg=10000
Timeout notAnswered=[0,1] notReady=[0,1] nrAns=0 nrRead=0 nrPart=2 avg=10000
Timeout notAnswered=[0,1] notReady=[0,1] nrAns=0 nrRead=0 nrPart=2 avg=10000
Timeout notAnswered=[0,1] notReady=[0,1] nrAns=0 nrRead=0 nrPart=2 avg=10000
Timeout notAnswered=[0,1] notReady=[0,1] nrAns=0 nrRead=0 nrPart=2 avg=10000
Timeout notAnswered=[0,1] notReady=[0,1] nrAns=0 nrRead=0 nrPart=2 avg=10000
Timeout notAnswered=[0,1] notReady=[0,1] nrAns=0 nrRead=0 nrPart=2 avg=10000
Timeout notAnswered=[0,1] notReady=[0,1] nrAns=0 nrRead=0 nrPart=2 avg=10000
Timeout notAnswered=[0,1] notReady=[0,1] nrAns=0 nrRead=0 nrPart=2 avg=10000
Timeout notAnswered=[0,1] notReady=[0,1] nrAns=0 nrRead=0 nrPart=2 avg=10000
Timeout notAnswered=[0,1] notReady=[0,1] nrAns=0 nrRead=0 nrPart=2 avg=10000
Timeout notAnswered=[0,1] notReady=[0,1] nrAns=0 nrRead=0 nrPart=2 avg=10000
Timeout notAnswered=[0,1] notReady=[0,1] nrAns=0 nrRead=0 nrPart=2 avg=10000
Timeout notAnswered=[0,1] notReady=[0,1] nrAns=0 nrRead=0 nrPart=2 avg=10000
Timeout notAnswered=[0,1] notReady=[0,1] nrAns=0 nrRead=0 nrPart=2 avg=10000
Timeout notAnswered=[0,1] notReady=[0,1] nrAns=0 nrRead=0 nrPart=2 avg=10000
Timeout notAnswered=[0,1] notReady=[0,1] nrAns=0 nrRead=0 nrPart=2 avg=10000
Timeout notAnswered=[0,1] notReady=[0,1] nrAns=0 nrRead=0 nrPart=2 avg=10000
Timeout notAnswered=[0,1] notReady=[0,1] nrAns=0 nrRead=0 nrPart=2 avg=10000
Timeout notAnswered=[0,1] notReady=[0,1] nrAns=0 nrRead=0 nrPart=2 avg=10000
Timeout notAnswered=[0,1] notReady=[0,1] nrAns=0 nrRead=0 nrPart=2 avg=10000
Timeout notAnswered=[0,1] notReady=[0,1] nrAns=0 nrRead=0 nrPart=2 avg=10000
Timeout notAnswered=[0,1] notReady=[0,1] nrAns=0 nrRead=0 nrPart=2 avg=10000
Timeout notAnswered=[0,1] notReady=[0,1] nrAns=0 nrRead=0 nrPart=2 avg=10000
Dropping client #0 because of timeout
Disconnecting #0 (10.54.68.119)
Dropping client #1 because of timeout
Disconnecting #1 (10.54.68.170)
bytes=                re-xmits=0000000 (  0.0%) slice=0112 -   0
Transfer complete.^G

Udp-sender 20200328
Using mcast address 234.54.68.102
UDP sender for /home/images/EEETopASUSPROA4110/d1p2.img at 10.54.68.102 on enp1s0
Broadcasting control to 224.0.0.1

      multicast.log on storage node

      [09-17-24 11:21:16 am]  | Task ID: 5 Name: Multi-Cast Task - Clone1 is new
[09-17-24 11:21:16 am]  | Task ID: 5 Name: Multi-Cast Task - Clone1 image file found, file: /home/images/EEETopASUSPROA4110
[09-17-24 11:21:16 am]  | Task ID: 5 Name: Multi-Cast Task - Clone1 2 clients found
[09-17-24 11:21:16 am]  | Task ID: 5 Name: Multi-Cast Task - Clone1 sending on base port 52186
[09-17-24 11:21:16 am]  | Command: /usr/local/sbin/udp-sender --interface enp1s0 --min-receivers 2 --max-wait 600 --portbase 52186 --full-duplex --ttl 32 --nokbd --nopointopoint --file /home/images/EEETopASUSPROA4110/d1p1.img;/usr/local/sbin/udp-sender --interface enp1s0 --min-receivers 2 --max-wait 60 --portbase 5>
[09-17-24 11:21:16 am]  | Task ID: 5 Name: Multi-Cast Task - Clone1 has started
[09-17-24 11:21:26 am]  | Task ID: 5 Name: Multi-Cast Task - Clone1 is already running with pid: 130868
[09-17-24 11:21:36 am]  | Task ID: 5 Name: Multi-Cast Task - Clone1 is already running with pid: 130868
[09-17-24 11:21:46 am]  | Task ID: 5 Name: Multi-Cast Task - Clone1 is already running with pid: 130868
[09-17-24 11:21:56 am]  | Task ID: 5 Name: Multi-Cast Task - Clone1 is already running with pid: 130868
[09-17-24 11:22:06 am]  | Task ID: 5 Name: Multi-Cast Task - Clone1 is already running with pid: 130868

      .fogsettings on storage node

      ## Start of FOG Settings
## Created by the FOG Installer
## Find more information about this file in the FOG Project wiki:
##     https://wiki.fogproject.org/wiki/index.php?title=.fogsettings
## Version: 1.5.10.29
## Install time: Mon Jun 24 10:11:34 2024
ipaddress='10.54.68.102'
copybackold='0'
interface='enp1s0'
submask='255.255.255.0'
hostname='server-08.eazis'
routeraddress=''
plainrouter=''
dnsaddress=''
username='fogproject'
password='aNjVWQhQeiW9KpXxeP*t'
osid='1'
osname='Redhat'
dodhcp=''
bldhcp=''
dhcpd='dhcpd'
blexports='1'
installtype='S'
snmysqluser='fogstorage'
snmysqlpass='BL-XFitFm0lNFkhh5UGI'
snmysqlhost='10.54.68.101'
mysqldbname='fog'
installlang='0'
storageLocation='/home/images'
fogupdateloaded=1
docroot='/var/www/html/'
webroot='/fog/'
caCreated='yes'
httpproto='http'
startrange=''
endrange=''
packages='bc curl gcc gcc-c++ genisoimage git gzip httpd lftp m4 make mariadb mariadb-server mod_ssl mtools net-tools nfs-utils openssl php php-bcmath php-cli php-common php-fpm php-gd php-ldap php-mbstring php-mysqlnd php-process syslinux tar tftp-server unzip util-linux-user vsftpd wget xz-devel'
noTftpBuild=''
tftpAdvOpts=''
sslpath='/opt/fog/snapins/ssl/'
backupPath='/home/'
armsupport=''
php_ver='8.0'
sslprivkey='/opt/fog/snapins/ssl//.srvprivate.key'
sendreports='Y'
## End of FOG Settings
      george1421G 1 Reply Last reply Reply Quote 0
      • EazisE
        Eazis @george1421
        last edited by

        @george1421 said in Multicast stuck:

        [09-18-24 9:36:35 am] Interface not ready, waiting for it to come up: 10.54.68.101
        [09-18-24 9:36:45 am] Interface not ready, waiting for it to come up: 10.54.68.101
        [09-18-24 9:36:55 am] Interface not ready, waiting for it to come up: 10.54.68.101

        If you disable the storage node then you will get this message inside the log.

        I found out that it wasn’t a FOG problem but i mixed up some vlans together.
        Multicast works now. Problem solved.

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

          @Eazis So you went from physical servers to VMs on the same subnet?

          These are VMs running under VMWare? If yes is your vSwitch configured for promiscuous mode?

          There isn’t a lot of useful info here. We need a bit more detail about your environment. What else changed other than physical to virtual?

          Does the fog server master node have more than 1 network interface in it?

          FWIW only the master node will send out multicast images, so the storage node shouldn’t be in the picture here.

          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!

          EazisE 1 Reply Last reply Reply Quote 0
          • EazisE
            Eazis @george1421
            last edited by Eazis

            @george1421 Thanks for you answer.

            Ok i will give you much info as needed.
            My first setup about a year ago was one physical server. This physical server was retired and needed to be replaced.
            I replaced this with a HP DL360 Gen9 and put this into my virtual datacenter lab (which is ovirt), Here work’s my multicast.
            On this time i had only one VM running FOG.
            Then I decided to change to a cluster with 3x HP DL360 Gen9 and split FOG into master and storage node, to have a failover.
            All 3 servers have a physical network link to the same switch (Netgear GS108PE) and these networks are only used inside the VM.
            Both VM’s are on the same subnet. Other network ports from the HPs are in use for gluster network and management network which are needed inside ovirt and are not available inside both vm’s and are connected to my ubiquiti switches.

            The storage node is the master node. Maybe this is wrong? Maybe i mixed some things up?

            FOG installation -> 10.54.68.101
            FOG storage node -> 10.54.68.102

            My FOG installation multicast.log says this ->

            [09-18-24 9:36:35 am] Interface not ready, waiting for it to come up: 10.54.68.101
[09-18-24 9:36:45 am] Interface not ready, waiting for it to come up: 10.54.68.101
[09-18-24 9:36:55 am] Interface not ready, waiting for it to come up: 10.54.68.101
[09-18-24 9:37:05 am] Interface not ready, waiting for it to come up: 10.54.68.101
[09-18-24 9:37:15 am] Interface not ready, waiting for it to come up: 10.54.68.101
[09-18-24 9:37:25 am] Interface not ready, waiting for it to come up: 10.54.68.101
[09-18-24 9:37:35 am] Interface not ready, waiting for it to come up: 10.54.68.101
[09-18-24 9:37:45 am] Interface not ready, waiting for it to come up: 10.54.68.101

            network interface on master

            1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host
       valid_lft forever preferred_lft forever
2: enp1s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
    link/ether 56:6f:26:4b:00:09 brd ff:ff:ff:ff:ff:ff
    inet 10.54.68.101/24 brd 10.54.68.255 scope global noprefixroute enp1s0
       valid_lft forever preferred_lft forever
    inet6 fe80::546f:26ff:fe4b:9/64 scope link noprefixroute
       valid_lft forever preferred_lft forever

            network interface on node

            1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host
       valid_lft forever preferred_lft forever
2: enp1s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
    link/ether 56:6f:26:4b:00:08 brd ff:ff:ff:ff:ff:ff
    inet 10.54.68.102/24 brd 10.54.68.255 scope global noprefixroute enp1s0
       valid_lft forever preferred_lft forever
    inet6 fe80::546f:26ff:fe4b:8/64 scope link noprefixroute
       valid_lft forever preferred_lft forever

            If you need any more info from me, i can give you this.

            JJ FullmerJ george1421G 2 Replies Last reply Reply Quote 0
            • JJ FullmerJ
              JJ Fullmer Testers @Eazis
              last edited by

              @Eazis The storagenode can be a master of a different storage group if I recall correctly, but the default storage group should have the master (where the web server is) as the master. There’s a lot of ways to configure it, but for simplicity in testing this out I would suggest 1 storage group with the master fog server as the master node.

              What version of FOG and kernel is on the master and the nodes. They should all be the same, latest stable, latest dev-branch, or latest working-1.6-beta would be best as we may have already fixed the issue if it’s not a configuration issue.

              Have you tried the FogApi powershell module? It's pretty cool IMHO
              https://github.com/darksidemilk/FogApi
              https://fogapi.readthedocs.io/en/latest/
              https://www.powershellgallery.com/packages/FogApi
              https://forums.fogproject.org/topic/12026/powershell-api-module

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

                @Eazis said in Multicast stuck:

                [09-18-24 9:36:35 am] Interface not ready, waiting for it to come up: 10.54.68.101
                [09-18-24 9:36:45 am] Interface not ready, waiting for it to come up: 10.54.68.101
                [09-18-24 9:36:55 am] Interface not ready, waiting for it to come up: 10.54.68.101

                I think this is the most interesting bit of info. Why would udpsend wait for an interface to come up that is clearly up. In the global configuration make sure the proper interface is defined for the imaging interface. Also there may be an interface section in the multicast section of the configs. I don’t have a fog server near me at the moment but it should be under fog ui->fog configuration->fog settings. Hit the expand all button then search for multi

                Also when you schedule the multicast deployment from the fog server console run ps aux|grep udpsend and save the output. I think part of the udpsend command parameters will also list the interface udpsend is using.

                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!

                EazisE 1 Reply Last reply Reply Quote 0
                • EazisE
                  Eazis @george1421
                  last edited by

                  @george1421 said in Multicast stuck:

                  [09-18-24 9:36:35 am] Interface not ready, waiting for it to come up: 10.54.68.101
                  [09-18-24 9:36:45 am] Interface not ready, waiting for it to come up: 10.54.68.101
                  [09-18-24 9:36:55 am] Interface not ready, waiting for it to come up: 10.54.68.101

                  If you disable the storage node then you will get this message inside the log.

                  I found out that it wasn’t a FOG problem but i mixed up some vlans together.
                  Multicast works now. Problem solved.

                  1 Reply Last reply Reply Quote 1
                  • [[undefined-on, Tom ElliottT Tom Elliott, ]]
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