401.2 Error Page
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Iis Express Error Message 401.2.: Unauthorized: Logon Failed Due To Server Configuration.
it only takes a minute: Sign up customerrors for 401.2 in ASP.NET up vote 7 down vote favorite I successfully implemented role based authorization in ASP.NET. When a person does not have the needed role he gets to see an error page for 401.2 not authorized. What I would like to accomplish now is to have a custom 401 http error 401.2 - unauthorized access is denied due to server configuration page in my application and have it redirected there via settings in the web.config. I tried this:
an error occurs. It allows for a default page to display when any unhandled error occurs, and it also allows you to specify different pages to display depending on the HTTP status http error 401.2 - unauthorized iis 8 code.I like to take advantage of ASP.NET's declarative security model by defining the users
401.2 Error Iis7
and roles that are authorized to execute different parts of my website. For example, I can limit access to a page
Unauthorized Logon Failed Due To Server Configuration. Verify That You Have Permission
named Protected.aspx by declaring that all users must be a meber of the VerySpecialUsers group. This can be accomplished by adding the following section to my web.config:
Page 401 Access Denied when Using Windows Authentication ASP.NET provides us with the ability to add custom pages for HTTP errors via Web.config CustomErrors tag. This however does http://www.ozkary.com/2014/05/custom-error-page-401-access-denied.html not work when we try to handle the 401 error under Windows authentication. The reason for this is that this error (401) is raised during the Authorization request event on the HttpApplication process pipeline https://bytes.com/topic/asp-net/answers/340138-handling-custom-errors-401-2-a (see below), and Custom error settings are processed during the Action Method invocation (ASP.NET Handler.ProcessRequest event). HTTP Process Pipeline HTTP 401 Error browser Interaction The common interaction between the browser and the server is due to as follows: The browser sends request with no authentication tokens. The server responds with a 401.2 HTTP error. The browser send authentication tokens if the user is already logged. If the user is not, the browser shows a login dialog. Even if the user is logged on, but he does not have the required role for this access, the server returns a 401.2 error and displays the Access due to server Denied Page. To provide a custom page for the Access Denied error, we should implement the following:Use httpErrors Configuration settings Allow Anonymous Access to content Allow Anonymous Access to controller actions Use httpErrors Configuration settings
and get tips & solutions from a community of 418,417 IT Pros & Developers. It's quick & easy. Handling Custom Errors 401.2 P: n/a Patrick.O.Ige How can i get to redirect users if the get error 401.2 to another page? I guess i should be possible to do it in Global.asax? Or are there any better ways around it.. Any better solutions in ASP.NET 2.0? Patrick Nov 19 '05 #1 Post Reply Share this Question 13 Replies P: n/a Patrick.O.Ige I'm trying to use this code:- Private Sub Global_EndRequest(ByVal sender As Object, ByVal e As System.EventArgs) Handles MyBase.EndRequest If Response.StatusCode = 401 AndAlso Request.IsAuthenticated = True Then Response.ClearContent() Server.Execute("http://server/tests.aspx") End If End Sub WHICH I CONVERTED TO C# but it seems not to fire:( don't know what 'm missing Thanks private void Global_EndRequest(object sender, System.EventArgs e) { if (Response.StatusCode == 401 && Request.IsAuthenticated == true) { Response.ClearContent(); Server.Execute("http://server/tests.aspx"); } } "Patrick.O.Ige"