title: HttpContext.Current.User.Identity.Name returns blank
body: <p>I am using HttpContext.Current.User.Identity.Name to get the user name when the web application is in use. During development I was using my local iis, with integrated windows authentication enabled and anonymous access enabled and disabled, and I was able to get the username.</p>
  
  <p>Now, when I publish the web application, it comes back blank. The setup on the published server is the same, and I have tried using Page.User.Identity.Name, which also returned blank.</p>
  
  <p>Does anyone know why this is and how to fix it?</p>