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Iis Error Codes 401


Privacy Statement Terms of Use Contact Us Advertise With Us Hosted on Microsoft Azure Follow us on: Twitter Facebook Microsoft Feedback on IIS Powered by IIS8 Sign In Join Search IIS By the way, this is on a new server/IIS installation with only one test "default.htm" file added to C:inetpubwwwroot and "default.htm" is the highest on the list in the "Documents" tab Sniffer tools like Fiddler for IE - these programs act like "Web Accelerators" except instead of caching request/responses, it chooses to selectively capture and display those request/responses for user analysis. Jay Reply David.Wang says: June 20, 2006 at 2:22 am JammyD - 401.2 happens when the browser does not use the authentication protocols that the server requires. http://colvertgroup.com/iis-error/iis-error-codes-403.php

It inherits RE, List... HTH Martin Windows and Linux work Together IT-Pros Community Member Award 2011 Reply dmsWebDev 24 Posts Re: 401 - Unauthorized: "Access is denied due to invalid credentials. They contain a brief error description of why the error happened, but nothing else. Reference IIS Net: Acls and permissions http://learn.iis.net/page.aspx/583/secure-content-in-iis-through-file-system-acls/. https://support.microsoft.com/en-us/kb/943891

Iis Error 500 Internal Server Error

If errorMode is set to "Detailed" all error responses will become Detailed Errors. Errors, What Errors? The reasons why the ISAPI Filter is returning such 401 responses are completely arbitrary and uncontrollable by IIS. If I access the site using I *am* prompted for my credentials and I'm able to login successfully with everything working as expected. [ethereal trace comparison removed due to length]

  1. mismatched password).
  2. Reply David Wang says: July 4, 2006 at 5:22 am Sigh… security is never black and white, is it? :-)  Question: Environment: IIS6.0 Windows 2003… Reply Kamlesh says: July 6, 2006
  3. Thanks for your help!
  4. Internet Information Services (IIS) If I add windows authentication to the virtual directory configuration the site works fine but the authoring tool appears.
  5. As soon as the request is not local, a custom error is generated.

Some additions I think would be helpful are: - instructions on how to use "net helpmsg" - instructions on how to use the err.exe windows error lookup utility And I'm having When the application pool is set to run under the default Network Service identity the app works fine. They have a system called Matrix Control Panel which among other things has a security option on it. Module Or Isapi Error Occurred I configured a new IIS server in a virtual system for a webapplication giving anonymus acess to all.

Aug 16, 2011 01:32 PM|HCamper|LINK Hi, Question who set-up the Server and accounts? Iis Status Codes Very annoying. Details Last Modified: 3 Years Ago Last Modified By: GlobalSCAPE 5 Type: ERRMSG Rated 2 stars based on 231 votes. https://kb.globalscape.com/KnowledgebaseArticle10141.aspx You can configure the httpErrors section to show a Custom Error for particular sub-status codes.

Aug 15, 2011 01:05 PM|dmsWebDev|LINK My understanding is IUSR is a built-in user account needed for anonymous logon which isn't applicable to this app. Iis 304 Reply Anton says: August 13, 2009 at 7:56 am Thank you for that article, it helps me alot Reply Magtthew says: August 20, 2009 at 5:14 pm David, Is there a The more information someone can gather about your site, the likelier it is that you will be hacked. Personal ISAPI Tips Sample Code IIS 7.0 (beta) Virtual Server HTTP.SYS IIS7 Ads Modules WiX Archives December 2008(1) October 2008(1) September 2008(2) June 2008(2) April 2008(1) December 2007(2) April 2007(1) August

Iis Status Codes

The first thing you can do is check your URL via a Web browser. https://forums.iis.net/t/1180708.aspx?401+Unauthorized+Access+is+denied+due+to+invalid+credentials+ Here are brief explanations for the most common status and error codes. Iis Error 500 Internal Server Error Just finished kb 981949 and the only glaring difference I noted in permissions between inetpub and wwwroot was that wwwroot did notlist CREATOR OWNER. Iis Error 401 You should provide these only if the site uses HTTP Basic Authentication.

I have a web cluster which are running some WCF services and these are set for Integrated Windows authentication with the App pool identity set to a domain account. weblink http://forums.iis.net/1041.aspx/1?General Regards Angie 401 asp.net iis We are trying to better understand customer views on social support experience. Whenever i try to run i am getting 401.1 401.2 errors. I believe the problem began when I copied the entire folder from dev machine to remote server obliterating whatever permissions were there..... Sc-win32-status

The example below replaces the 404 custom error. It didn't give me the answer exactly, but it sure lead me in the right direction. A search for "google hacking" or "cross-site scripting" reveals a wealth of information on this topic. http://colvertgroup.com/iis-error/iis-error-codes.php You need to check the IIS Net Install guides and see that the Roles and Features are installed correctly.

Hence 401.2. Sc-substatus Codes Here is how it happens: since NTLM is connection-based authentication, once a client successfully authenticates using NTLM, it often re-uses its end of the connection and simply sends anonymous requests over It sounds like Group Policy or Security Lockdown has been applied on your machine which breaks settings for applications.

Details: "The server is configured to use pass-through authentication with a built-in account to access the specified physical path.

In all cases, IE tries anonymous authentication and got the 401.1 because your anonymous username/password was mismatched. From the log I get just 401 1 0 ???? HTTP Error 401.2 - Unauthorized: Access is denied due to server configuration. Iis 302 Error ASP.NET is a good example.

Martin Windows and Linux work Together IT-Pros Community Member Award 2011 Reply dmsWebDev 24 Posts Re: 401 - Unauthorized: "Access is denied due to invalid credentials. Aug 16, 2011 11:34 AM|HCamper|LINK Hi, Have you checked IE Security settings ? Thanks Regards, Anil Reply fbg says: March 18, 2010 at 5:44 pm We are seeing 401.5 errors while trying to access resource(the GIF file). his comment is here FYI: using Basic Auth, no matter if encrypted over SSL, is inherently insecure because the username/password still exists unencrypted on the server after being transported over SSL and can be otherwise

This makes troubleshooting harder. Conversely, if you do not provide them and the site does use this authentication, you also get a 401 error. Sep 23, 2013 06:22 PM|RiptideHosting|LINK We were also getting the error for files .html, .css and image files .jpg .png These files were created on a MAC, zipped and opened on To do this, you must install the Windows Vista Language Pack for German.

Get the Process Monitor at the Technet Systems Internals web site and copy or install on the system and read the guide. We have had such a frustrating day and still no solution. Now, it may be that the browser uses Basic auth but the intervening proxy strips it off for whatever reason. The httpError module checks the status code of this response and immediately returns if the status code is not greater than 400.

If I were to redeploy the app to a new folder name on remote serverfrom Visual Studio and create a new site in IIS - do you think that would behave All rights reserved. Martin Windows and Linux work Together IT-Pros Community Member Award 2011 Reply dmsWebDev 24 Posts Re: 401 - Unauthorized: "Access is denied due to invalid credentials. Third was looking history of the Server and Applications.

The problem is not with host header based IIS websites. Martin Windows and Linux work Together IT-Pros Community Member Award 2011 Reply dmsWebDev 24 Posts Re: 401 - Unauthorized: "Access is denied due to invalid credentials. Thanks! However, since you have other authentication protocols enabled, in one case IE chose to auto-login with your user credentials using Integrated authentication and succeeded, while in the other IE chose to

There are a fair few more status codes sent by servers, and the following is a list of the current ones in HTTP 1.1, along with an explanation of their meanings. Aug 10, 2011 07:29 PM|dmsWebDev|LINK I am new to IIS security and deploying asp.net web apps.