title: Page still shows after logout when back button is clicked asp.net mvc 3
body: <p>I have seen lot of questions almost similar to this. But, I haven't found an answer that will fix my problem. </p>
  
  <p>I have a logout button and I used Session.Abandon() and Session.Clear() to clear the session. It works fine. But, whenever I hit the back button on browser the page is still showing. But, it's supposed to show the login form because the user already logged out.</p>
  
  <p>Controller:</p>
  
  <pre><code>[HttpPost]
  public ActionResult LogOut()
  {
       Session.Clear();
       Session.Abandon();
       return RedirectToAction("Index", "LogIn");
  }
  </code></pre>
  
  <p>How to fix this?.Any suggestion is highly appreciated. Thanks in advance.</p>