Troubleshooting: Detection of non-applicable ASP.NET Setting in Integrated Managed Pipeline Mode

If you are encountering issues while trying to configure ASP.NET settings in Integrated Managed Pipeline mode, you may be facing a common problem that can be resolved by following a few simple steps. In this guide, we will walk you through the process of detecting non-applicable ASP.NET settings and provide you with a solution to fix this issue.

What is Integrated Managed Pipeline Mode?

Integrated Managed Pipeline Mode is a feature of IIS (Internet Information Services) that allows ASP.NET applications to run in the same pipeline as other web server components, such as modules and handlers. This mode provides better integration between ASP.NET and IIS, enabling improved performance, security, and scalability.

Detecting Non-Applicable ASP.NET Settings

When you try to configure ASP.NET settings in Integrated Managed Pipeline Mode, you may encounter an error message that says the setting is not applicable to the current pipeline mode. This error occurs when you try to configure a setting that is only applicable to Classic pipeline mode, which is not supported in Integrated mode.

To detect non-applicable ASP.NET settings, you should follow these steps:

1. Open the web.config file for your ASP.NET application.
2. Look for the setting that you are trying to configure.
3. Check the documentation for the setting to see if it is applicable to Integrated mode.
4. If the setting is not applicable to Integrated mode, you will need to remove it from the web.config file.

Fixing the Issue

To fix the issue of non-applicable ASP.NET settings, you should remove the setting from the web.config file. If the setting is required for your application to function, you may need to modify your application or switch to Classic pipeline mode.

To remove a setting from the web.config file, you should follow these steps:

1. Open the web.config file for your ASP.NET application.
2. Locate the setting that is not applicable to Integrated mode.
3. Remove the setting from the web.config file.
4. Save the web.config file and restart the application.

FAQ

What is the difference between Integrated and Classic pipeline modes?

Integrated pipeline mode allows ASP.NET applications to run in the same pipeline as other web server components, while Classic pipeline mode runs ASP.NET applications in a separate pipeline. Integrated mode provides better performance, security, and scalability.

How can I switch to Classic pipeline mode?

To switch to Classic pipeline mode, you should follow these steps:

1. Open IIS Manager.
2. Select the application pool for your ASP.NET application.
3. Click on the Advanced Settings link in the Actions pane.
4. Change the Managed Pipeline Mode setting to Classic.
5. Click OK to save the changes.

Are there any drawbacks to using Classic pipeline mode?

Classic pipeline mode is less efficient than Integrated mode and may not provide the same level of performance, security, and scalability. It is recommended to use Integrated mode whenever possible.

Can I configure ASP.NET settings differently for each pipeline mode?

Yes, you can configure ASP.NET settings differently for each pipeline mode by using separate web.config files for each mode.

Where can I find more information about ASP.NET and IIS?

You can find more information about ASP.NET and IIS on the official Microsoft documentation websites:

• ASP.NET Documentation
• IIS Documentation