HTTP Error 401.1 – Unauthorized You do not have permission to view this directory or page using the credentials that you supplied. Cause The issue occurs because the authentication module that supports Basic authentication tries to log on two times for each unsuccessful logon.
HTTP 401.1 error. You do not have permission to view this directory or page with the qualifications you have provided. Windows Authentication settings have both impersonation and Windows authentication enabled and everything else in that particular section disabled. All directories have full rights.
You have an IIS 7.5 website hosted on Windows Server 2008 R2/Windows 7, and when you try to view the site using Windows Integrated Authentication, a 401.1 error occurs as shown below: a. Kernel mode authentication is now enabled at the server level, b. We will go ahead and disable kernel mode authentication at the web property level.
On a computer with IIS 7.0 or 7.5, you can follow these steps to reproduce the big problem: Create a website in IIS Manager and only enable basic authorization for this website. Enable the audit logon error policy at the computer level. Enter this site with invalid knowledge.
The relevant IIS log should only show an entry similar to the following: HTTP status and sublevel is 401.1, which maps “access denied” to “invalid credentials”.
What does HTTP error, HTTP / 1.1 401 Unauthorized mean?
FAIL: HTTP error, HTTP/1.1 401 Unauthorized: This error occurred while trying to start or stop the HANA database. I restarted SUSE OS Linux and this issue was still resolved.
How to check for IIS and HTTP 401.0 unauthorized server?
Tested on Windows 7, IIS 7.5 and additionally on Windows Server R2 2008 IIS 7.5 First check if the problem is with permissions. Try the following: select the web application that returns 401 – Unauthorized and double-click the authentication feature. Right-click on the Anonymous Authentication Provider and consider editing it.
What is HTTP error 401.2-unauthorized error in MVC?
Actually, I am trying to run the DotNetOpenAuth provider application on my PC, but when I try to run this method from the vs2012 IDE, it fails. The reason for the HTTP 401.2 error is Unauthorized Error, but when I publish such an application on my local IIS, this method works without error. I have checked the following points.
What does http failed with HTTP status 401 Unauthorized mean?
None of the solutions above worked, but as soon as I ran the same solution, the machine other than the cure plans works fine and shows no errors. It’s just that when I post the solution from my computer, I get an error Request some of the failed ones with HTTP status 401: Unauthorized. Request failed with HTTP 401: Unauthorized header.
How do I fix 401 unauthorized error IIS?
- Open IIS and select the site that will generate a 401 error.
- Select the authentication property in the IIS header.
- Select anonymous authentication.
- Click on the idea correctly, select Edit and Apply, select the pool ID.
- Relaunch the website and you should be up and running.
What is 401 Unauthorized error in IIS 7?
For more information about almost IIS-specific codes, see HTTP status code in IIS 7 and later on the Microsoft page. The following messages are also client-side errors and are closely related to the 401 Unauthorized error: 400 Bad Request, 403 Forbidden, 404 Not Found, and 408 Timeout Request.
I’m a writer for uscfr.com. In my opinion, technology should make our lives easier, not more complicated. That’s why I enjoy breaking down complex topics and explaining them in a way that everyone can understand. In my free time, I can be found tinkering with new devices or coding up new apps.