Knowledge Base - Patch Download Failure  "Checksum Failed"

 

Problem

When Patch Connect Plus downloads patches from vendor sites, the process fails with error "Checksum Validation Failed"

Cause

'Checksum Validation Failed' could happen if the download process was not successful or the downloaded installable is incomplete.

Resolution

  1. Add the following domains to your proxy exceptions before downloading the installable file.
    • http://download.cdn.mozilla.net/ - for Mozila Firefox & Mozilla Thunderbird
    • http://*.adobe.com - for Adobe patches, flash player, Adobe air
    • http://fpdownload.macromedia.com - for Adobe Shockwave Player
    • http://javadl.sun.com - for Java updates
    • http://*.apple.com/ - for Mac OS updates, Quick time player, Itunes & JRE 1.6
    • http://cache-download.real.com - for Real player
    • http://*.oracle.com/ - for JRE 1.7
    • http://*.sourceforge.net/ - for Open Office
    • http://dl.google.com - for Google chrome s
    • http://ftp.jaist.ac.jp - for Mozilla Firefox 3.6
    • http://www.piriform.com - for CCleaner
    • http://www.tightvnc.com - for TightVNC
    • http://*.videolan.org/ - for TightVNC
    • http://*.tuxfamily.org - for Notepad ++
    • http://www.rarlab.com - for WinRAR
    • http://cdn01.foxitsoftware.com - for Foxit Reader
    • http://ftp.iitm.ac.in - for Libre Office
    • https://*.cdburnerxp.se- for CDBurnerXP
    • http://download.winzip.com - for Winzip
    • http://*.download.pdfforge.org - PDF Architect
    • http://allwaysync.com - for AllwaySync
    • http://ftp.gimp.org - for GIMP
    • http://download-installer.cdn.mozilla.net - for Firefox ESR
    • http://download-installer.cdn.mozilla.net - for Firefox ESR
    • http://download.poedit.net - for Poedit
    • http://secure.mozy.com - for MozyPro
    • http://download.teamviewer.com - for TeamViewer and TeamViewer Host
    • http://download3.vmware.com - for VMware Player
    • http://www.coreftp.com - for CoreFTP LE
    • http://downloadplugins.citrix.com - for Citrix Receiver
    • http://hipchat-ops.s3.amazonaws.com - for HipChat
    • http://cdn1.evernote.com - for Evernote
    • http://www.tracker-software.com - for PDF-XChange Viewer and PDF-XChange Editor
    • http://download.xnview.com - for XnView
    • http://down.bandisoft.com - for Bandizip
    • http://www.peazip.org - for PeaZip
    • http://files.programki.net - for AIMP
    • http://www.jamsoft.net - for TreeSizeFree
    • http://downloads.activestate.com - for ActiveState ActivePython
    • http://files.zimbra.com - for Zimbra Desktop
    • http://ca-dl.bandisoft.com - for Honeyview
    • http://cdn.bandicam.com - for Bandicam
    • http://cdn.bandisoft.com - for Honeycam and Honeyview
    • http://download.xnview.com - for XnConvert
    • http://secure.logmein.com - for Hamachi
    • http://clientupdates.dropboxstatic.com - for Dropbox
    • http://down5.flashget.com - for FlashGet
    • http://egnyte-cdn.egnyte.com - for Egnyte Desktop Sync
    • http://download.code42.com - for CrashPlan PROe
    • http://kjkpub.s3.amazonaws.com - for SumatraPDF
    • http://en.pdf24.org - for PDF24 Creator
    • http://www.ceruleanstudios.com - for Trillian
    • http://static.auslogics.com - for Auslogics Registry Cleaner
    • http://www.advancedinstaller.com - for Advanced Installer
    • http://www.wisecleaner.com - for Wise Registry Cleaner
    • http://www.telerik.com - for Fiddler
    • http://e3.boxcdn.net - for Box Sync
    • http://winamp.meggamusic.co.uk - for WinampM
    • http://inkscape.global.ssl.fastly.net - for Inkscape
    • http://download.freemake.net - for Freemake Video Converter
    • http://www.goodsync.com - for GoodSync
    • http://dl7.frostwire.com - for FrostWire
    • http://www.zoom.us - for Zoom
    • http://www.izarc.org - for IZArc
    • http://www.collageitfree.com - for CollageIt ges
  2. Go to "Download Failed" tab, select the patches and click "Download and Publish Now" option.
  3. If the problem still persists, contact support.

Applies to: Patch Publish.

Keywords: Third-party patch management, Publish Patches, Download Patches.