public ActionResult DoStuff()
 {
     var channelFactory = new ChannelFactory<Services.IEchoClaimsChannel>("WS2007FederationHttpBinding_IEchoClaims");
     channelFactory.ConfigureChannelFactory();
     channelFactory.Credentials.SupportInteractive = false;
     var claimsPrincipal = Thread.CurrentPrincipal as IClaimsPrincipal;
     var channel = channelFactory.CreateChannelActingAs(claimsPrincipal.Identities.First().BootstrapToken);
     var success = false;
     try
     {
         var result = channel.Echo();
         if (channel.State != CommunicationState.Faulted)
         {
             channel.Close();
             success = true;
         }
         return View(model: result);
     }
     finally
     {
         if (!success)
         {
             channel.Abort();
         }
     }
 }