Http Error 401 Access Denied
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15, 200590 0 0 0 One of the most common questions asked about IIS on the newsgroups 401 unauthorized error as well as Microsoft Product Support is "why am I
401 Unauthorized Iis
getting 401 Access Denied"? There are many, many possible causes and variations, but from the IIS how to fix error 401 perspective, the top-level, logical categories are fixed. This information can help dramatically narrow down the scope of any investigation, but unfortunately, few people know to take http 401 vs 403 advantage of this information. This is what I am going to address with this entry - how to use and diagnose the 401.x error codes on IIS. Step 1: Determine the SubStatus Code When you get a 401 response in the browser from IIS and you want to troubleshoot it, the first thing
Error 401 Gmail
you should do is determine what "type" (i.e. HTTP substatus)of 401 it is. Starting with IIS 6.0, the IIS web log files located at:%SYSTEMROOT%\System32\LogFiles\W3SVC###\*.log record both the HTTP status and substatus code, which when combined with the Win32 error code can aid to troubleshoot many 401 errors. The W3C log entries look like the following, with the HTTP status, substatus, and Win32 error codes highlighted.#Software: Microsoft Internet Information Services 6.0 #Version: 1.0 #Date: 2005-05-21 05:39:27 #Fields: date time s-ip cs-method cs-uri-stem cs-uri-query s-port cs-username c-ip cs(User-Agent) sc-status sc-substatus sc-win32-status 2005-05-21 05:39:27 192.168.0.101 GET /VirtualServer/VSWebApp.exe view=1 1024 WEBBROWSER\User 192.168.0.101 Mozilla/4.0+(User-Agent) 200 0 0 2005-05-21 05:39:27 192.168.0.101 GET /VirtualServer/scripts/VSScripts.js - 1024 - 192.168.0.101 Mozilla/4.0+(User-Agent) 401 2 5 2005-05-21 05:39:27 192.168.0.101 GET /VirtualServer/scripts/VSScripts.js - 1024 - 192.168.0.101 Mozilla/4.0+(User-Agent) 401 1 2148074254 2005-05-21 05:39:27 192.168.0.101 GET /VirtualServer/scripts/VSScripts.js - 1024 WEBBROWSER\User 192.168.0.101 Mozilla/4.0+(User-Agent) 304 0 0 You can also get the substatus code from the HTML response itself, but web browsersli
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Iis 401 Anonymous Enabled
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here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn http://stackoverflow.com/questions/241971/http-status-401-access-denied-error-for-web-service-even-when-the-virtual-dir more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack http://pcsupport.about.com/od/findbyerrormessage/a/401error.htm Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up “HTTP status 401: Access Denied” error for web service even when error 401 the virtual directory allows Anonymous access up vote 4 down vote favorite i have a web service hosted on another server with the Anonymous Access CheckBox in IIS is already checked. when my local web application is trying to access the web service, i still get the "The request failed with HTTP status 401: Access Denied." error. my web application is calling the web service like the following: http error 401 MyObject.WebService ws = new MyObject.WebService (); ws.Retrieve(someParams); what am i missing here? c# .net asp.net web-services iis share|improve this question asked Oct 28 '08 at 1:29 Gnot 662410 add a comment| 6 Answers 6 active oldest votes up vote 10 down vote Here is a good reference on diagnosing 401 errors. From that, one place to start is looking at the credentials you configure for the anonymous user. If they are incorrect (if perhaps the user password was changed elsewhere) you will get an HTTP 401. share|improve this answer edited Aug 22 '11 at 13:34 answered Oct 28 '08 at 2:20 David Hall 23.1k85996 +1 for saving me hours more work; +more if I could. –Patrick Cuff Feb 27 '09 at 19:13 post not found =( –Niklas Aug 22 '11 at 12:13 @Niklas updated the link - will put more info from that post in my answer soon to futureproof it too –David Hall Aug 22 '11 at 13:35 add a comment| Did you find this question interesting? Try our newsletter Sign up for our newsletter and get our top new questions delivered to your inbox (see an example). Subscribed! Success! Please click the link in the
iPhone Internet & Network Digital Cameras Home Theater Getting More Help Buy Buying Guides Product Reviews Software & Apps Do More Web & Search Social Media Gaming New & Next Fix Internet & Network How to Fix a 401 Unauthorized Error Share Pin Email traffic_analyzer / Getty Images Internet & Network Error Messages Basics by Tim Fisher Updated October 07, 2016 401 Unauthorized error messages are often customized by each website, especially very large ones, so keep in mind that this error may present itself in more ways than these common ones:"401 Unauthorized""Authorization Required""HTTP Error 401 - Unauthorized"The 401 Unauthorized error displays inside the Internet browser window, just as web pages do.Cause of 401 Unauthorized ErrorsThe 401 Unauthorized error is an HTTP status code that means the page you were trying to access cannot be loaded until you first log in with a valid user ID and password. If you have just logged in and received the 401 Unauthorized error, it means that the credentials you entered were invalid for some reason.How to Fix the 401 Unauthorized Error Check for errors in the URL. It's possible that the 401 Unauthorized error appeared because the URL was typed incorrectly or the link that was clicked on points to the wrong URL - one that is for authorized users only.If you're sure the URL is valid, visit the website's main page and look for a link that says Login or Secure Access. Enter your credentials here and then try the page again. If you don't have credentials, follow the instructions provided on the website for setting up an account.If you're sure the page you're trying to reach shouldn't need authorization, the 401 Unauthorized error message may be a mistake. At that point, it's probably best to contact the webmaster or other website contact and inform them of the problem. The webmaster of