title: wsignoutcleanup1.0 not clearing session of current user
body: <p>I have Implemented SSO with Windows Identity Framework, After Log out i am sending wsignoutcleanup1.0 requests to all RP's also want to Clear the session, but getting Exception of Session state is not available, </p>
  
  <p>Can any one help me, </p>
  
  <p>Using following code in Global.asax</p>
  
  <pre><code>protected void WSFederationAuthenticationModule_SigningOut(object sender,     Microsoft.IdentityModel.Web.SigningOutEventArgs e)
  {
      Microsoft.IdentityModel.Web.FederatedAuthentication.SessionAuthenticationModule.CookieHandler.Delete();
      Microsoft.IdentityModel.Web.FederatedAuthentication.SessionAuthenticationModule.DeleteSessionTokenCookie();
      Microsoft.IdentityModel.Web.FederatedAuthentication.SessionAuthenticationModule.SignOut();
      FormsAuthentication.SignOut();   
  }
  </code></pre>