Iis 401 Error Windows Authentication
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401 Unauthorized Access Is Denied Due To Invalid Credentials Iis
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401 - Unauthorized: Access Is Denied Due To Invalid Credentials. Mvc
Sign up IIS7 (Windows) Authentication — Cannot figure out why new website errors 401 up vote 4 down vote favorite I am trying to make a new website on an IIS server, of which has websites that are using Windows Authentication just fine. However, for the life of me, I cannot figure out why my new website refuses access (401.2) Basically, I create
401 - Unauthorized Access Is Denied Due To Invalid Credentials Google Chrome
a new website and add a single .html file ("Hello, World"). I can access it just fine. But turn off Anonymous, leaving on Windows Authentication, I get prompted for ID/PWD, ending always a 401.2 So, I decided to make a new website as a copy of the existing working website on the same webserver. I've even gone and made the new website share the same App Pool and the same Physical Path. This way, as far as I can tell, the only possible differences between the two websites is now the IIS configuration of the two sites. Still can't authenticate. I've switched the bindings, doesn't help. I've even compared the settings in applicationHost.config, making sure they're equal. Any ideas? Thanks in advance. authentication iis share|improve this question asked Jan 25 '13 at 21:52 Eric 6761711 401.2 means client and server failed to negotiate an authentication protocol. –Eric Jan 28 '13 at 22:33 Summary so far: Have a working website, trying to make a copy of it. Copy won't authenticate user. Copy is using same Application pool as original, same working (web)
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(Русский)ישראל (עברית)المملكة العربية السعودية (العربية)ไทย (ไทย)대한민국 (한국어)中华人民共和国 (中文)台灣 (中文)日本 (日本語) HomeLibraryWikiLearnGalleryDownloadsSupportForumsBlogs Ask a question Quick access Forums home Browse forums users FAQ Search related threads Remove From My Forums Answered by: 401 - Unauthorized: Access is denied due to invalid credentials Windows Server > Security Question 2 Sign in to https://social.technet.microsoft.com/Forums/en-US/c9239a89-fbee-4adc-b72f-7a6a9648331f/401-unauthorized-access-is-denied-due-to-invalid-credentials?forum=winserversecurity vote After installing MSCEP, enter http://Server2008/certsrv/mscep_admin in the browser.Enter correct user name and password in pop-up box. Windows 2008 keeps rejecting the correct user name and password. Browser displays error when clicked on cancel. Friday, July 13, 2007 12:44 AM Reply | Quote Answers 0 Sign in to vote Hello, Try to check the auth providers with this script in command prompt: cscript adsutil.vbs get w3svc/WebSite/root/NTAuthenticationProviders if you access is do not have NTLM, the add it with this script: cscript adsutil.vbs set w3svc/WebSite/root/NTAuthenticationProviders "NTLM" Of course, you should change the website element to your custom one. Maybe it solves your issue. Regards, Janos Monday, July 16, 2007 6:48 AM Reply | Quote All replies 0 Sign in to vote Have you checked under authentication in IIS? Friday, July 13, 2007 6:55 AM Reply | access is denied Quote Moderator 0 Sign in to vote Didn't worked either. Friday, July 13, 2007 3:42 PM Reply | Quote 0 Sign in to vote Hello, Try to check the auth providers with this script in command prompt: cscript adsutil.vbs get w3svc/WebSite/root/NTAuthenticationProviders if you do not have NTLM, the add it with this script: cscript adsutil.vbs set w3svc/WebSite/root/NTAuthenticationProviders "NTLM" Of course, you should change the website element to your custom one. Maybe it solves your issue. Regards, Janos Monday, July 16, 2007 6:48 AM Reply | Quote 95 Sign in to vote To whoever this may help, this saved my life... IIS 7 was difficult for figuring out why i was getting the 401 - Unauthorized: Access is denied due to invalid credentials... until i did this... 1.) Open iis and select the website that is causing the 401 2.) Open the "Authentication" property under the "IIS" header 3.) Click the "Windows Authentication" item and click "Providers" 4.) For me the issue was that Negotiate was above NTLM. I assume that there was some kind of handshake going on behind the scenes, but i was never really authenticated. I moved the NTLM to the top most spot, and BAM that fixed it. Prop