Overview

This article covers the essential steps for installing and optimizing a Windows Server Update Services (WSUS) server for use with JetPatch. 

It includes deployment prerequisites, performance optimizations, and configuration requirements to ensure proper patch management functionality.

First step: WSUS server deployed

Follow the step-by-step instructions from Microsoft to deploy your WSUS server.

WSUS Configuration and Optimization Steps

• Disable IPv6 on WSUS Primary and Replicas (if any)
• Enable PowerShell execution policy to run scripts (RemoteSigned)
• Please make sure that the WSUS content folder has been configured with suitable permissions.
  • NETWORK SERVICE and WSUS Administrators should have full control of this folder.
• Schedule a Weekly WSUS Server Cleanup 
• If a WSUS replica is involved, see this article.
• Configure the patch classifications to include only the relevant patches for the environment you are managing:
  •  
    • Specify relevant languages
      • Options -> Update Files and Languages -> Update Languages -> Download updates only in these languages (recommended English)
      • Note: It is IMPORTANT to choose all of the languages that are needed by all the clients of this WSUS server
    • Remove Language Packs from classifications and products to synchronize.
      • Options -> Products and Classifications  -> Products (uncheck non-relevant language packs) 
• Configure a daily synchronization sync
  • On the WSUS console toolbar, click Options, and then click Synchronization Options.
  • Under Schedule, click Synchronize daily at, and then in the list select the time you want synchronization to start each day.
  • Under Tasks, click Save settings, and then click OK.

• Modify IIS WSUS Application Pool Settings to prevent connection errors and reset the server node
  • Launch Server Manager – Launch IIS Manager
  • IIS Console – Click on 'View Application Pools' on the right-side menu

  • Right-click ‘WsusPool’ and select ‘Advanced Settings.’ 

    

    • (General): Change Queue Length from 1,000 (Default) to 30,000
    • Rapid-Fail Protection: Change  Service Unavailable from “HttpLevel” (Default) to Response to “TcpLevel”
    • Rapid-Fail Protection: Change Failure Internal (minutes) from (Default) “5” to “30.”
    • Recycling: Change Private Memory Limit to 0 (unlimited)
  • To apply these changes:
    • Open an administrative command prompt and run IISRESET
    • and make sure WSUSpool is started

Powershell Script to Verify if any changes required:

Download lLink :  IIS settings Powershell Script Verification

If changes are reuired run this script:

Download Link: WSUS_IIS_optimization

Next Step 

• JetPatch Configuration for WSUS