I Need Help with Telerik Active Directory Error

Asked By 0 points N/A Posted on -


I no longer have to authenticate when I move on the site to our production server which is the DMZ using the AD. I always get an “Access Denied” and error page on the line:

  • type="Telerik.Security.ActiveDirectory.TelerikADMembershipProvider, Telerik.Security"/>

And I tried changing the LDAP server path, the error message changes to

  • "Unable to establish secure connection with the server"

The problem appears to be related to the Telerik Active Directory provider after I got an installation of Sitefinity working with Active Directory login on a development server inside our domain. I will be grateful if you could help me on this.

Answered By 0 points N/A #104128

I Need Help with Telerik Active Directory Error


To resolve that issue, you will have to try clearing browser cache and the cookies and then restart the application.

The problem sometimes may be caused by an authentication ticket leftover, and therefore clearing the browser cache and the cookies should  be able to remove it.

Otherwise you should try to specify the full domain name of the users' container as follows:

<add name="ADConnectionString" connectionString="LDAP://testdomain.test.com/CN=Users,DC=testdomain,DC=test,DC=com" />

The domain in the above case will be testdomain.test.com, and you can refer to the following link to get more details about it:

Lee Seen


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