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Asp.net Impersonation 500 Internal Server Error


To impersonate the authenticated client, you must use an authentication method that produces a Windows user instead of Forms Authentication. COMPANY About DNN DNN Blog Leadership Careers News Contact Us QUICK LINKS Free Trial Download Manuals Videos Community Community Blog [emailprotected] (650) 288.3150  (650) 288.3191 Follow Facebook DNN Corp Twitter Linked Change application to manually generate the Cache-Control: private header when clearing the response, if it is desired to prevent caching in downstream network devices. I got pretty close, one user was created, but no luck since then. useful reference

I spent a few hours (tried checking .net Framework setting, application pool setting, site setting etc.) to find the tricky as it seems all other settings are correct. Advanced Search Forum C# Programming C-Sharp Programming Problem using impersonation If this is your first visit, be sure to check out the FAQ by clicking the link above. I could start over if I have to. That section in a clean web.config looks like this:

Change it to look like this:

Identity Impersonate= True Error

The IIS 6 Metabase Compatibilty needs to be installed (I installed all but the IIS6 Management console). For more information about moving to Classic mode, see: Changing the ASP.NET integration mode. Thanks.

  1. Because of this, the results of IIS authentication are not available until the PostAuthenticateRequest stage, when both ASP.NET and IIS authentication methods have completed.
  2. This new mode enables a myriad of exciting scenarios, including using valuable ASP.NET features such as Forms Authentication for your entire Web site, and developing new ASP.NET modules to do things
  3. Moq MS MSDN MSEvents MVC Natural Language Processing News Non .NET Related npm NSIS NuGet Object Data Source OData ONETUG OOP Open Source Opinion Piece Performance Counter Periodic Execution PLINQ Project

If the server logs are not clear, gather information from the user and find out what they were trying to do when the error occurred. Moving to Classic mode will make your application unable to take advantage of ASP.NET improvements made possible in Integrated mode, leveraging future features from both Microsoft and third parties that may Code: string username = System.Security.Principal.WindowsIdentity.GetCurrent().Name.ToString(); However, I am now getting the similar error: "System.UnauthorizedAccessException: Attempted to perform an unauthorized operation. Http Error 404.2 - Not Found Instead, ASP.NET relies on the IIS thread pool and allows you to control the maximum number of concurrently executing requests by setting the MaxConcurrentRequestsPerCPU DWORD value (default is 12) located in

However, it may cause some clients that send Windows credentials on the initial request to fail due to a design limitation in kernel-mode authentication. Http Error 500.24 - Internal Server Error Other application changes Other changes in the behavior of ASP.NET applications and APIs. 19. ASP.NET applications produce a warning when the application enables request impersonation by specifying in configuration You will receive a 500 - Internal Server Error. navigate here As a result, most ASP.NET applications should work without change.

Yes,I have closely studied that post and the documentation to which it points. Asp.net Impersonation Iis Discussion or promotion of DNN Platform product releases under a different brand name are strictly prohibited. Eventually I found, if change the default setting "Integrated" mode to "Classic" mode, those aspx pages were able to display no problem. The instructions say to find the commented out section that starts with

Http Error 500.24 - Internal Server Error

When I run it from our IIS server, I'm getting the error: "System.Security.SecurityException: Requested registry access is not allowed." I did some research and realized the problem was that it was http://www.dnnsoftware.com/forums/threadid/326480/scope/posts/uncomment-for-impersonation-in-webconfig-results-in-500-internal-server-error ASP.NET application queues are not used in Integrated mode, so the “ASP.NET Applications\Requests in Application Queue” performance counter will always have a value of 0 ASP.NET does not use application queues Identity Impersonate= True Error The lack of the “Cache-Control” header may cause some downstream network devices to cache the response. System Web Identity Impersonate Is Set To True I'm just trying to get the domain user name.

Check the permissions in the first instance. http://dis-lb.net/internal-server/asp-500-internal-server-error.php Reinstall the .Net Framework and see if this solves the problem. Changes in application and module event processing These changes affect how the application and module event processing takes place. 16. Other things you can try to resolve a 500 Internal Server Error Reinstall the .Net Framework If you’re using the .Net Framework, a corrupt install can cause 500 internal server error Validation Validateintegratedmodeconfiguration False

Change Error Reporting In IIS In IIS, it’s possible to change error reports to provide more information on the error. If Forms Authentication is enabled, all other IIS authentication methods except for Anonymous Authentication should be disabled.In addition, when using Forms Authentication, the following changes are in effect: - The LOGON_USER Add the following configuration to your web.config under the section: