Скачать или смотреть Resolving the IIS 10 Crash When Creating Global URL Rewrite Rules

Troubleshooting IIS 10 crash issues when adding global URL Rewrite rules. Learn how to fix the applicationHost.config problem on Windows Server 2019.
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Troubleshooting IIS 10 Crash: Global URL Rewrite Rules

If you're managing a web server using IIS 10 on Windows Server 2019, you may encounter issues that can disrupt your work. One common problem is when the IIS management console crashes upon trying to create a global URL Rewrite rule. This article will help you understand this issue and provide a solution to get your server running smoothly again.

The Problem: IIS 10 Crashing

You might experience a frustrating situation where, after clicking "Add rule" and selecting "Blank rule," the IIS window suddenly disappears. This discouraging behavior can lead to confusion and delays in your workflow. Here’s a quick summary of the problem you may face:

Environment: Windows Server 2019 with IIS 10

Issue: IIS crashes upon adding a global URL Rewrite rule

Previous Attempts:

Running commands such as "%windir%\System32\Inetsrv\InetMgr.exe /reset" and iisreset

Uninstalling and reinstalling the IIS role and the IIS URL Rewrite Module 2.

Observation: Creating a blank rule under a particular site works without crashing

Understanding the underlying cause of this issue is crucial for finding an effective resolution.

The Solution: Fixing the applicationHost.config File

After troubleshooting, it was discovered that the root of the problem lies within the applicationHost.config file. This file is fundamental in the configuration of your IIS server, as it contains settings for all the sites and applications hosted by IIS.

Steps to Resolve the Issue:

Locate the File:

Navigate to the directory:

[[See Video to Reveal this Text or Code Snippet]]

Backup the File:

Before making any changes, create a backup of the applicationHost.config file. This ensures you can restore it in case something goes wrong. Copy the file to a safe location.

Open the File:

Use a text editor (like Notepad) to open applicationHost.config. Make sure to run the text editor with administrative privileges to permit changes.

Inspect the Content:

Look for any anomalies or corruption in the configuration settings. These settings determine how rules and other configurations are processed by your server.

Repair The Configurations:

If you notice any discrepancies, correct them. This might involve checking for missing or improperly formatted XML tags. If you’re unsure, consider looking for a standard version of this file from a working environment for comparison.

Restart the IIS Services:

Once edits are made, save the file and perform an iisreset to restart IIS services. Use the command:

[[See Video to Reveal this Text or Code Snippet]]

Test the Changes:

Open the IIS management console and try creating a global URL Rewrite rule again.

Following these steps should help resolve the crash issues you were experiencing. By ensuring your applicationHost.config file is in good standing, the IIS console should operate smoothly when handling global URL rewrites.

Conclusion

Running a web server involves dealing with many configurations and settings. Sometimes, issues like the IIS 10 crash can occur, but understanding where to look and how to troubleshoot can save you time and frustration. With the above solution, you can take meaningful steps toward restoring your IIS environment.

By carefully handling the applicationHost.config file, you can overcome the crashing issue and proceed with your URL rewrite tasks without further interruptions.

If you have further questions or issues arise, don't hesitate to seek support from the IIS community or consult the documentation for more insights.