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    WOL and Task doesn't work

    Scheduled Pinned Locked Moved
    FOG Problems
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    • T
      theleftfoot
      last edited by

      thanks tom, but the server doesn’t send any WOL packets! i don’t know where to start with trouble shooting…i think my network, is correct…

      maybe something with DNS, cause i have still the problem with the unresolved host names…

      FOG 1.1.2
      Ubuntu 12.10
      VMWare 5.5 Up1

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      • Tom ElliottT
        Tom Elliott
        last edited by

        If you need to see things, remember WOL packets are magic like. There’s not really a DNS setup for them as it WOL assumes the systems is either up or down based on the MAC Address. FOG uses Port UDP 9 if it’s of any help to you.

        There are three files dealing with WOL in general with fog.

        First: fog/wol/wol.php
        [php]<?php
        // Require FOG Base
        require(‘…/commons/base.inc.php’);
        try
        {
        $MACAddress = new MACAddress($REQUEST[‘wakeonlan’]);
        if ($MACAddress->isValid())
        {
        $wol = new WakeOnLan($MACAddress->getMACWithColon());
        $wol->send();
        }
        else
        throw new Exception(
        (‘Invalid MAC Address!’));
        }
        catch (Exception $e){print $e->getMessage();}[/php]
        Second: fog/lib/fog/FOGCore.class.php Lines: 264-268
        [php] public function wakeOnLAN($mac)
        {
        // HTTP request to WOL script
        $this->fetchURL(sprintf(‘http://%s%s?wakeonlan=%s’, $this->getSetting(‘FOG_WOL_HOST’), $this->getSetting(‘FOG_WOL_PATH’), ($mac instanceof MACAddress ? $mac->getMACWithColon() : $mac)));
        }
        [/php]
        Third (the important one) is the WakeOnLan.class.php in lib/fog.
        [php]<?php
        /** \class WakeOnLan
        Builds the magic packet needed for waking systems from LAN.
        */
        class WakeOnLan
        {
        private $strMac;

        /** __construct($mac)
            Stores the MAC of which to system to wake.
        */
        public function __construct( $mac )
        {   
            $this->strMac = $mac;
        }   
        
        /** send()
            Creates the packet and sends it to wake up the machine.
        */
        public function send()
        {   
            if ( $this->strMac != null )
            {   
                $arByte = explode(':', $this->strMac);
        
                $strAddr = null;
        
                for ($i=0; $i<count( $arByte); $i++) 
                    $strAddr .= chr(hexdec($arByte[$i]));
        
                $strRaw = null;
                for ($i=0; $i<6; $i++) 
                    $strRaw .= chr(255);
        
                for ($i=0; $i<16; $i++) 
                    $strRaw .= $strAddr;
        
                $soc = socket_create(AF_INET, SOCK_DGRAM, SOL_UDP);
                if ( $soc !== FALSE )
                {   
                    if(socket_set_option($soc, SOL_SOCKET, SO_BROADCAST, TRUE)) 
                    {   
                        if( socket_sendto($soc, $strRaw, strlen($strRaw), 0, "255.255.255.255", 9) ) 
                        {   
                            socket_close($soc);
                            return true;
                        }   
                        else 
                            return false;    
                    }   
                    else
                        new Exception( "Failed to set option!");    
                }   
                else
                {   
                    $errCd = socket_last_error();
                    $errMsg = socket_strerror($errCd);
                    throw new Exception( "Socket Error: $errCd :: $errMsg" );
                }
            }
            return false;
        }
        

        }[/php]

        Hopefully this makes sense, but I assure you, it does work.

        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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        • T
          theleftfoot
          last edited by

          yepp, have the same files…i don’t know whats wrong…apart from mine WOL problem the “active task” didn’t work aswell…:-(

          [CODE][Tue May 20 10:47:29 2014] [error] [client 192.168.17.51] PHP Fatal error: Call to a member function mainMenu() on a non-object in /var/www/fog/management/index.php on line 72, referer: http://192.168.17.20/fog/management/
          [Tue May 20 10:54:52 2014] [error] [client 192.168.1.12] PHP Fatal error: Call to a member function get() on a non-object in /var/www/fog/lib/pages/DashboardPage.class.php on line 30, referer: http://192.168.1.1/fog/management/index.php?node=tasks&sub=active
          [Tue May 20 11:38:40 2014] [error] [client 192.168.17.51] PHP Warning: current() expects parameter 1 to be array, string given in /var/www/fog/lib/pages/HostManagementPage.class.php on line 312, referer: http://192.168.17.20/fog/management/index.php?node=host&sub=add
          [Tue May 20 11:40:30 2014] [error] [client 192.168.17.51] PHP Warning: current() expects parameter 1 to be array, string given in /var/www/fog/lib/pages/HostManagementPage.class.php on line 312, referer: http://192.168.17.20/fog/management/index.php?node=host&sub=list
          [Tue May 20 11:44:57 2014] [error] [client 192.168.17.51] PHP Warning: current() expects parameter 1 to be array, string given in /var/www/fog/lib/pages/HostManagementPage.class.php on line 312, referer: http://192.168.17.20/fog/management/index.php?node=host&sub=list
          [Tue May 20 14:20:22 2014] [error] [client 192.168.17.51] PHP Fatal error: Call to a member function get() on a non-object in /var/www/fog/lib/pages/DashboardPage.class.php on line 30
          [Tue May 20 14:34:32 2014] [error] [client 192.168.1.15] PHP Warning: mysql_query() expects parameter 2 to be resource, boolean given in /var/www/fog/lib/db/MySQL.class.php on line 95
          [Tue May 20 14:34:32 2014] [error] [client 192.168.1.15] PHP Warning: array_key_exists() expects parameter 2 to be array, null given in /var/www/fog/lib/db/MySQL.class.php on line 156
          [Tue May 20 14:34:33 2014] [notice] caught SIGTERM, shutting down
          [Tue May 20 15:18:53 2014] [notice] Apache/2.2.22 (Ubuntu) PHP/5.4.6-1ubuntu1.8 configured – resuming normal operations
          [/CODE]

          raffa

          FOG 1.1.2
          Ubuntu 12.10
          VMWare 5.5 Up1

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          • JunkhackerJ
            Junkhacker Developer
            last edited by

            does a wol packet sent manually from the server work?

            signature:
            Junkhacker
            We are here to help you. If you are unresponsive to our questions, don't expect us to be responsive to yours.

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            • T
              theleftfoot
              last edited by

              how can i test this? sorry for my lack of knowledge…:-/

              FOG 1.1.2
              Ubuntu 12.10
              VMWare 5.5 Up1

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              • Tom ElliottT
                Tom Elliott
                last edited by

                Easiest method.

                Create a file in wol called testwol.php

                Place these commands:

                [php]<?php
                require_once(‘…/commons/base.inc.php’);
                $mac = ‘XX:XX:XX:XX:XX:XX’;
                $WOLtest = new WakeOnLan($mac);
                if ($WOLtest->send())
                print 'WOL Packet <b>SENT</b> to '.$mac;
                else
                print 'WOL Packet <b>NOT SENT</b> to '.$mac;
                ?>[/php]

                Replace the XX’s with that of one of the MAC’s you want to wake up.

                In your browser, go to [url]http://<FOGSERVERIP>/fog/wol/testwol.php[/url]
                You should see the output:
                [code]WOL Packet SENT to XX:XX:XX:XX:XX:XX[/code]

                With any luck, this actually wakes the system up too!

                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
                • JunkhackerJ
                  Junkhacker Developer
                  last edited by

                  or to test independently of anything fog related, use etherwake. [url]http://manpages.ubuntu.com/manpages/quantal/man8/etherwake.8.html[/url]
                  i think you will find that if fog fails to do it, so will this. because the problem is not in fog.

                  signature:
                  Junkhacker
                  We are here to help you. If you are unresponsive to our questions, don't expect us to be responsive to yours.

                  1 Reply Last reply Reply Quote 0
                  • T
                    theleftfoot
                    last edited by

                    thanks guys, will checked right now!

                    raffa

                    FOG 1.1.2
                    Ubuntu 12.10
                    VMWare 5.5 Up1

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                    • T
                      theleftfoot
                      last edited by

                      okay, try the testwol.php script…but the notebook still sleeps!

                      i made a arp-scan on eth1 and the mac adress is not visible, because the node sleeps and is not on.

                      the fog wol stettings are attached and the network schema…
                      [ATTACH]804[/ATTACH][ATTACH]805[/ATTACH]

                      it might be due to the 2 network interface card? miss configuration?

                      damm…raffa

                      [url=“/_imported_xf_attachments/0/804_wol_settings.jpg?:”]wol_settings.jpg[/url][url=“/_imported_xf_attachments/0/805_ict_labor_FOG_image.jpg?:”]ict_labor_FOG_image.jpg[/url]

                      FOG 1.1.2
                      Ubuntu 12.10
                      VMWare 5.5 Up1

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                      • R
                        Raff
                        last edited by

                        Change Settings FOG_WOL_INTERFACE to eth1.

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                        • T
                          theleftfoot
                          last edited by

                          raff, like the pic above show --> it is on eth1

                          raffa

                          FOG 1.1.2
                          Ubuntu 12.10
                          VMWare 5.5 Up1

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                          • R
                            Raff
                            last edited by

                            Your pic just tells us that your using connection eth1, not that you have configured fog to use eth1 for WOL in the fog settings.

                            check /var/www/fog/commons/config.php or use the console

                            define(‘WOL_HOST’, “1.1.1.1”);
                            define(‘WOL_PATH’, ‘/fog/wol/wol.php’);
                            define(‘WOL_INTERFACE’, “eth0”);

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                            • T
                              theleftfoot
                              last edited by

                              ahh, sorry mate…seems okay!

                              [CODE]define(‘TFTP_HOST’, “192.168.1.1”);
                              define(‘TFTP_FTP_USERNAME’, “fog”);
                              define(‘TFTP_FTP_PASSWORD’, “daa6c4”);
                              define(‘TFTP_PXE_KERNEL_DIR’, ‘/var/www/fog/service/ipxe/’);
                              define(‘PXE_KERNEL’, ‘bzImage’);
                              define(‘PXE_KERNEL_RAMDISK’,127000);
                              define(‘USE_SLOPPY_NAME_LOOKUPS’,true);
                              define(‘MEMTEST_KERNEL’, ‘memtest.bin’);
                              define(‘PXE_IMAGE’, ‘init.xz’);
                              define(‘PXE_IMAGE_DNSADDRESS’, “8.8.8.8”);
                              define(‘STORAGE_HOST’, “192.168.1.1”);
                              define(‘STORAGE_FTP_USERNAME’, “fog”);
                              define(‘STORAGE_FTP_PASSWORD’, “daa6c4”);
                              define(‘STORAGE_DATADIR’, ‘/images/’);
                              define(‘STORAGE_DATADIR_UPLOAD’, ‘/images/dev/’);
                              define(‘STORAGE_BANDWIDTHPATH’, ‘/fog/status/bandwidth.php’);
                              define(‘UPLOADRESIZEPCT’,5);
                              define(‘WEB_HOST’, “192.168.1.1”);
                              define(‘WOL_HOST’, “192.168.1.1”);
                              define(‘WOL_PATH’, ‘/fog/wol/wol.php’);
                              define(‘WOL_INTERFACE’, “eth1”);
                              define(‘SNAPINDIR’, “/opt/fog/snapins/”);
                              define(‘QUEUESIZE’, ‘10’);
                              define(‘CHECKIN_TIMEOUT’,600);
                              define(‘USER_MINPASSLENGTH’,4);
                              define(‘USER_VALIDPASSCHARS’, ‘1234567890ABCDEFGHIJKLMNOPQRSTUVWZXYabcdefghijklm nopqrstuvwxyz_()^!#-’);
                              define(‘NFS_ETH_MONITOR’, “eth1”);
                              define(‘UDPCAST_INTERFACE’, “eth1”);
                              define(‘UDPCAST_STARTINGPORT’, 63100 ); / / Must be an even number! recommended between 49152 to 65535
                              define(‘FOG_MULTICAST_MAX_SESSIONS’,64);
                              define(‘FOG_JPGRAPH_VERSION’, ‘2.3’);
                              define(‘FOG_REPORT_DIR’, ‘./reports/’);
                              define(‘FOG_UPLOADIGNOREPAGEHIBER’,true);
                              define(‘FOG_DONATE_MINING’, “0”);[/CODE]

                              FOG 1.1.2
                              Ubuntu 12.10
                              VMWare 5.5 Up1

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                              • R
                                Raff
                                last edited by

                                In your pic your fog host is 192.168.1.2 but in your configuration its 192.168.1.1, is that an error in the pic or have you changed the static IP on the server.

                                1 Reply Last reply Reply Quote 0
                                • T
                                  theleftfoot
                                  last edited by

                                  the pictures is wrong…192.168.1.1 is corrcet!

                                  FOG 1.1.2
                                  Ubuntu 12.10
                                  VMWare 5.5 Up1

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                                  • R
                                    Raff
                                    last edited by

                                    Raffa,

                                    The only thing I can suggest now is to try it with a server with a single card configured to use eth0.

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                                    • T
                                      theleftfoot
                                      last edited by

                                      thanks for helping, i will try the WOL on eth0…cheers

                                      FOG 1.1.2
                                      Ubuntu 12.10
                                      VMWare 5.5 Up1

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                                      • R
                                        Raff
                                        last edited by

                                        I just thought of something else. Have you got 2 gateways configured on the server, on both eth0 and eth1 because that would cause an issue.

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                                        • T
                                          theleftfoot
                                          last edited by

                                          yes, i have for each network…192.168.1.1 for the eth1 and 192.168.17.1 for the eth0

                                          FOG 1.1.2
                                          Ubuntu 12.10
                                          VMWare 5.5 Up1

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                                          • R
                                            Raff
                                            last edited by

                                            remove the gateway 192.168.1.1, leave it blank.

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