title: Log out using forms authentication in SP2010
body: <p>I have configured an intranet using Claims based authentication and an extended internet site using forms based authentication in SP 2010</p>
  
  <p>All is set up and working except logging out...</p>
  
  <p>I have a loginstatus control which I have placed a linkbutton inside the loggedin template.
  When I click the button to log out, I have used:</p>
  
  <pre><code> Session.Abandon();
          Response.Cookies.Clear();
          FormsAuthentication.SignOut();
  </code></pre>
  
  <p>And a custom redirect.
  ~However when I get redirected back to my home page the system still says that Im logged in and I navigate around the site. How else do I force a logout?</p>