Unable to open the ASMX page from the Sharepoint 'Vti_bin' folder in the IIS server. Getting following error "HTTP Error 401.1 - Unauthorized: Access is denied due to invalid credentials." in Internet Information Services (IIS).

Artikel
2009-08-07

Reason for failure

=> ".asmx" login validation was disabled in the "web.config" file. That's a reason we are unable to open the ".Asmx" file from the IIS server.

path="*.asmx" validate="false"

=> Please check this entry for the non-working sharepoint site.

remove verb="*" path="*.asmx" /> .

=> I was able to resolve the error by removing the following entry from the non working sharepoint site web.config file.

=> <add verb="*" path="*.asmx" validate="false" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />

<remove verb="*" path="*.asmx" /> "" <==

NOTE: In default 'web.config' file you will not see above code. My customer has installed some third party custom workflow software due to that entry was added in the 'Web.config' file.

Comments

Anonymous
August 03, 2010
The comment has been removed
Anonymous
August 07, 2010
I am trying to add my Navision webservice to Sharepoint site, when i try to open my service.asmx file from _vtibin then their is configurtion error <sectionGroup name="system.web.extensions" type="System.Web.Configuration.SystemWebExtensionsSectionGroup, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"> Do i need to remove this also from web.comfig of my webservice i stuck in this since last night. Thanks in advance

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Unable to open the ASMX page from the Sharepoint 'Vti_bin' folder in the IIS server. Getting following error "HTTP Error 401.1 - Unauthorized: Access is denied due to invalid credentials." in Internet Information Services (IIS).

Comments

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