web-services

Why does Windows/Integrated Authentication in IIS not pass user credentials to SSRS and SQL?

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Issue:
In ASP.NET 4.0, I use my SSRS 2005 server’s ReportService2005.asmx web service to get a list of reports. Also in .NET, I use Entity Framework to communicate with my MS-SQL 2005 database. When I use Visual Studio Development Server as my web server, calls to SSRS and SQL work fine. But when I switch to IIS 5.1, both SSRS and Entity code produce errors. I use only Windows/Integrated Authentication in IIS.

401 Client ‘Negotiate’, Server ‘Negotiate,NTLM’ When Calling WCF Server to Server

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Ok, I’ve read every thread & question I can find with this error and surprisingly have not found a solution. I’m trying to require Windows authentication on my IIS hosted WCF service (.NET 4.0) which, until now, has been optional. I have had a Windows authentication enabled endpoint available on the server for a while with several remote applications successfully using it. I’m now trying to switch our web applications and other server apps that use the WCF service over to this secured endpoint by giving them the exact same client configuration as the working remote clients, but the server apps are receiving a 401 with the message:

XML serialization, encoding

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using System; public class clsPerson { public string FirstName; public string MI; public string LastName; } class class1 { static void Main(string[] args) { clsPerson p=new clsPerson(); p.FirstName = "Jeff"; p.MI = "A"; p.LastName = "Price"; System.Xml.Serialization.XmlSerializer x = new System.Xml.Serialization.XmlSerializer(p.GetType()); x.Serialize(Console.Out, p); Console.WriteLine(); Console.ReadLine(); } } taken from http://support.microsoft.com/kb/815813 1) System.Xml.Serialization.XmlSerializer x = new … Read more