title: WCF Service, Windows Authentication
body: <p>we wrote a WCF service, deployed on IIS. we chose Integrated Windows Authentication. service can not be used in this case but if we can set the authentication method of the IIS virtual directory to "Anonymous" for WCF services, then the error will go away. But "Anonymous" is not acceptable for our WCF service. We have to use Integrated Windows Authentication to authenticate the client. Any one knows how to fix this problem?</p>
  
  <p>Thanks in advance,</p>
  
  <p>Ashish</p>