title: ADFS 3.0 location (intranet or extranet) deciscion
body: <p>Hi Stackoverflow Community!</p>
  
  <p>I have searched through all msdn documentation and asked Dr. Google, but I did not find out how ADFS 3.0 und W2k12r2 does decide if a request is coming from the intranet or extranet zone.</p>
  
  <p>Right now I have setup an ADFS 3.0 server with a custom Authentication Provider and all the time I get the forms page for authentication. </p>
  
  <p>How does the ADFS service decide if the request is coming from the intranet or extranet location?</p>