title: Increasing Jenkins logout timer doesn't work
body: <p>I followed the instructions <a href="https://stackoverflow.com/questions/26407541/increase-the-jenkins-login-timeout?newreg=65bedaaac6ed453c8758890c3e25492a">here</a> to increase the logout timer of our Jenkins server.</p>
  <p>If I run the command below in the script console, it displays the output I'd expect.</p>
  <blockquote>
  <p>import org.kohsuke.stapler.Stapler;
  Stapler.getCurrentRequest().getSession().getMaxInactiveInterval() / 60</p>
  <p>Result: 14400</p>
  </blockquote>
  <p>However, our users are being automatically logged out after about an hour and a half.</p>
  <p>This didn't start occurring until we switched to Active Directory for user logins - but none of our other services that use AD have this problem. That's the only recent change I can think of.</p>