title: sessionState time out not working
body: <p>I've set the sesstionstate time out to be 60 i.e. 1 hour. But, users are still getting session expired messages after 20min.</p>
  
  <p>we are using Windows Server 2008 to host the asp.net application. could anyone please tell me why could session expire in 20min please?</p>
  
  <p>I'm using windows authentication. below is my web config:</p>
  
  <pre><code>&lt;sessionState  timeout="60" /&gt;
  </code></pre>