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    FOG Snapin Client download error

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    • T
      Timo
      last edited by Timo

      Log entry’s i 've marked the IP and Mac with stars

      0.04.2
      20.04.2016 16:33 Middleware::Communication URL: http:///fog/service/snapins.file.php?mac=||00:00:00:00:00:00:00:E0|00:00:00:00:00:00:00:E0|00:00:00:00:00:00:00:E0&taskid=101
      20.04.2016 16:33 Middleware::Communication ERROR: Could not download file
      20.04.2016 16:33 Middleware::Communication ERROR: Der Server hat eine Protokollverletzung ausgeführt… Section=ResponseHeader Detail=“Content-Length”-Headerwert ist ungültig
      20.04.2016 16:33 Middleware::Communication URL: http://
      /fog/service/snapins.checkin.php?taskid=101&exitcode=-1&mac=***||00:00:00:00:00:00:00:E0|00:00:00:00:00:00:00:E0|00:00:00:00:00:00:00:E0&newService=1

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

        @Timo Am I correct in assuming you can now upload the snapin to FOG, but the client will not download it?

        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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        • T
          Timo
          last edited by

          My Topic aka question is not too upload the Snapin, it is to DOWNLOAD the snapin to the Windows Client via Task

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          • T
            Timo @Wayne Workman
            last edited by

            @Wayne-Workman said in FOG Snapin Client download error:

            @Timo Am I correct in assuming you can now upload the snapin to FOG, but the client will not download it?

            Yes!

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

              @Timo Ok then… apologies, it wasn’t totally clear to me. I’m informing @Jbob about it to see what he says then.

              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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              • J
                Joe Schmitt Senior Developer
                last edited by

                Redirecting ping to @Tom-Elliott, this is most likely a server issue.

                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.

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                • S
                  Sebastian Roth Moderator
                  last edited by

                  @Timo said:

                  …Section=ResponseHeader Detail=“Content-Length”-Headerwert ist ungültig…

                  This translates to “value of Content-Length header is invalid”! Possibly .Net does not like such a big value??

                  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
                    Timo
                    last edited by

                    Good Morning, this MOrning i’ve updated to latest GIT 7242. Now when i try to download the Snapin via Basic Task “Single Snapin” it comes up in the Log with " Unable to hash file, The file is too long. This process currently only supports files with a size of less than 2 GB.

                    So i think at this time it is not possible… 😞 !!!

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                    • T
                      Timo @Sebastian Roth
                      last edited by

                      @Sebastian-Roth said in FOG Snapin Client download error:

                      @Timo said:

                      …Section=ResponseHeader Detail=“Content-Length”-Headerwert ist ungültig…

                      This translates to “value of Content-Length header is invalid”! Possibly .Net does not like such a big value??

                      Is it possible to increase that? If so, where i can change that value?

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

                        @Timo Can you simply try updating? I removed the Content-Length setter in hopes that is all it takes to fix the issue at hand.

                        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

                        T 1 Reply Last reply Reply Quote 0
                        • T
                          Timo @Tom Elliott
                          last edited by Timo

                          @Tom-Elliott said in FOG Snapin Client download error:

                          @Timo Can you simply try updating? I removed the Content-Length setter in hopes that is all it takes to fix the issue at hand.

                          I#ve just updated to 7246 via GIT, but unfortunately the same error in Log, unable to hash File, The file is too long. This process currently only supports files with a size of less than 2 GB.

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                          • T
                            Timo
                            last edited by

                            GIT 7248 the same…just forgot one thing from the Error Log Service Error:“Object reference not set to an object instance”

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                            • S
                              Sebastian Roth Moderator
                              last edited by

                              @Timo Can you please post the full error you see (line number, …). Maybe even post a picture.

                              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
                                Timo
                                last edited by

                                Sure i can, thx for your help, i really appreciate it

                                0_1461241175644_fogerror.JPG

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                                • S
                                  Sebastian Roth Moderator
                                  last edited by

                                  @Timo This seems to be a restriction in C# following the discussion here: http://www.codeproject.com/Questions/142532/appending-and-splitting-files-larger-than-gb

                                  Possibly this is only happening because you have 32 bit Windows installed?? Please check! Or this might be a general restriction and we need to read large snapin files as chunks, @Jbob?

                                  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

                                  T 1 Reply Last reply Reply Quote 0
                                  • T
                                    Timo @Sebastian Roth
                                    last edited by Timo

                                    @Sebastian-Roth said in FOG Snapin Client download error:

                                    @Timo This seems to be a restriction in C# following the discussion here: http://www.codeproject.com/Questions/142532/appending-and-splitting-files-larger-than-gb

                                    Possibly this is only happening because you have 32 bit Windows installed?? Please check! Or this might be a general restriction and we need to read large snapin files as chunks, @Jbob?

                                    Hi Sebastian, no the Client runs an Windows 7 x64 Installation

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                                    • J
                                      Joe Schmitt Senior Developer
                                      last edited by

                                      @Timo the original header problem is fixed. @Sebastian-Roth is correct in that the hashing error is a limitation of c#. I’ll see what I can do.

                                      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.

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                                      • J
                                        Joe Schmitt Senior Developer
                                        last edited by

                                        @Timo for now you could set the snapin file to a batch script which downloads the exe from a samaba share or something and runs it.

                                        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.

                                        T 1 Reply Last reply Reply Quote 0
                                        • T
                                          Timo @Joe Schmitt
                                          last edited by

                                          @Jbob said in FOG Snapin Client download error:

                                          @Timo for now you could set the snapin file to a batch script which downloads the exe from a samaba share or something and runs it.

                                          Hi Jbob thx for your help. How can i realize that? I’ve an Synology NAS where i can store that, do you have an example script, maybe?

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                                          • J
                                            Joe Schmitt Senior Developer
                                            last edited by Joe Schmitt

                                            @Timo Batch lacks the ability to download a file natively. Here is a vbs script which should do what you are looking for.

                                            Save the code as “Bootstrap.vbs”, and update the http://fog-server/MyProgram.exe line to reflect a real URL where your snapin can be downloaded, the easiest way may be to just copy your snapin file to /var/www/html/, and then it is accessible via http://{fog-server}/MyProgram.exe, where Myprogram.exe is the file name. Also update references to MyProgram.exe to your program’s file name.

                                            Note that this code is untested.

                                            Use the following snapin settings:
                                            Snapin Run With: cscript
                                            Snapin Run With Args: //B //Nologo
                                            Snapin File: Bootstrap.vbs

                                            Bootstrap.vbs code:

                                            'http://www.robvanderwoude.com/vbstech_internet_download.php
                                            
                                            HTTPDownload "http://fog-server/MyProgram.exe", "C:\"
                                            
                                            Dim objShell
                                            Set objShell = WScript.CreateObject( "WScript.Shell" )
                                            objShell.Run("C:\MyProgram.exe")
                                            Set objShell = Nothing
                                            
                                            
                                            Dim fso
                                            Set fso = CreateObject("Scripting.FileSystemObject")
                                            fso.DeleteFile("C:\MyProgram.exe")
                                            Set fso = Nothing
                                            
                                            
                                            Sub HTTPDownload( myURL, myPath )
                                            ' This Sub downloads the FILE specified in myURL to the path specified in myPath.
                                            '
                                            ' myURL must always end with a file name
                                            ' myPath may be a directory or a file name; in either case the directory must exist
                                            '
                                            ' Written by Rob van der Woude
                                            ' http://www.robvanderwoude.com
                                            '
                                            ' Based on a script found on the Thai Visa forum
                                            ' http://www.thaivisa.com/forum/index.php?showtopic=21832
                                            
                                                ' Standard housekeeping
                                                Dim i, objFile, objFSO, objHTTP, strFile, strMsg
                                                Const ForReading = 1, ForWriting = 2, ForAppending = 8
                                            
                                                ' Create a File System Object
                                                Set objFSO = CreateObject( "Scripting.FileSystemObject" )
                                            
                                                ' Check if the specified target file or folder exists,
                                                ' and build the fully qualified path of the target file
                                                If objFSO.FolderExists( myPath ) Then
                                                    strFile = objFSO.BuildPath( myPath, Mid( myURL, InStrRev( myURL, "/" ) + 1 ) )
                                                ElseIf objFSO.FolderExists( Left( myPath, InStrRev( myPath, "\" ) - 1 ) ) Then
                                                    strFile = myPath
                                                Else
                                                    WScript.Echo "ERROR: Target folder not found."
                                                    Exit Sub
                                                End If
                                            
                                                ' Create or open the target file
                                                Set objFile = objFSO.OpenTextFile( strFile, ForWriting, True )
                                            
                                                ' Create an HTTP object
                                                Set objHTTP = CreateObject( "WinHttp.WinHttpRequest.5.1" )
                                            
                                                ' Download the specified URL
                                                objHTTP.Open "GET", myURL, False
                                                objHTTP.Send
                                            
                                                ' Write the downloaded byte stream to the target file
                                                For i = 1 To LenB( objHTTP.ResponseBody )
                                                    objFile.Write Chr( AscB( MidB( objHTTP.ResponseBody, i, 1 ) ) )
                                                Next
                                            
                                                ' Close the target file
                                                objFile.Close( )
                                            End Sub
                                            

                                            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.

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