Describes a problem that occurs when you request an ASP.NET resource or a WCF resource. A blank page or generic HTTP 500 error message appears if the HTTP Detailed Errors feature is not configured correctly.
You have a WCF service application hosted on IIS 6 with the following settings: This is a Web Site Project, The WCF service uses webHttpBinding, On IIS, both NTLM authentication and Anonymous authentication are enabled. After upgrading to .Net 4.0, you...
Describes a hotfix package for WCF Data Services for the Microsoft .NET Framework 4 in Windows XP, in Windows Server 2003, in Windows Vista, in Windows Server 2008, in Windows 7, or in Windows Server 2008 R2.
Fixes an issue in which a WCF service crashes because of a SocketException exception and you receive an "An invalid argument was supplied" error message in the .NET Framework 4.5 RC. This issue occurs when the WCF service is under a heavy load.
Fixes an issue in which an exception occurs when a WCF client sends a request to a .NET Framework 3.5-based WCF service. Specifically, this issue occurs when you specify an IPv6 address for the binding of a service endpoint.
Fixes a performance issue in which a query for WCF Data Services may be slow in the Microsoft .NET Framework 4.0 if the exposed table has a clustered index. This issue occurs when the query has a $top, $skip, or $skiptoken option.
Fixes a validation issue that occurs when you use a request Uniform Resource Identifier (URI) that contains Unicode characters in WCF Data Services in the .NET Framework 4. When this issue occurs, a property does not escape Unicode characters in the URI.