Patch Download Failure - "Connection Time Out / Bug in Authorization Handling / Connection Refused"


You are trying to download patches of Microsoft/other vendors. However Patch download fails with an error message " Connection Time Out / Bug in Authorization Handling / Connection Refused"


Patch download fails in the following scenarios related with Proxy issues.

  1. Proxy Not Defined or Wrong Password or Wrong Proxy Host
    Wrong Proxy Port or Proxy User Authentication Issue
  2. Low bandwith / Delay in Downloading Patches
  3. Downloads from the Endpoint Central Server (java.exe) is blocked by the firewall/proxy


  1. Ensure that you have provided the correct Proxy details.
  2. Retry the process to download the patch or the software from the respective vendors website.
  3. Verify "Application Control Policy" settings in your firewall/proxy, to ensure that downloads from the Endpoint Central server (java.exe) is not blocked.

In case the problem continues, Contact Support.

Applies to: Patch Deployment, Patch Configuration, Patch Download

Keywords: Patch Management, Deploy Patches, Configure Patch Installation, Download Patches

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