title: Authentication trouble when trying to use IP address in URL
body: <p>I am using IIS 6.0 and have a virtual directory setup. The server is setup on my company's intranet. Under the security settings, anonymous access is disabled, integrated windows authentication is enabled, digest authentication for windows domain servers is enabled, and the realm has our AD domain address.</p>
  
  <p>Everything works fine with this authentication when the the site is accessed with the URL including the machine name like, "<a href="http://myServerName/myWebSite/" rel="nofollow noreferrer">http://myServerName/myWebSite/</a>". However, when we use this format, "<a href="http://myIPAddress/myWebSite/" rel="nofollow noreferrer">http://myIPAddress/myWebSite/</a>", a security box pops up. If credentials are entered in this box, everything works properly. Why is this popping up when the IP Address is used in the URL in place of the machine name?</p>
  
  <p>The reason we need to use the IP Address in the URL is that the URL with the server name is not recognized in all of our locations.</p>