anchor.diff:  
   service_control_message(event, <<"logout">>, _, _, State) ->
   	?info("Got logout event from client."),
  -	State.
  +	{State, 100}.
   
   %% ------------------------------------------------------------------
   
  
positive.code: 		cookie = Cookie,
  		udp_socket = Udp
  	},
    {ok, State}.
  
  %% ------------------------------------------------------------------
  %% handle_call
  %% ------------------------------------------------------------------
  
  handle_call(_Request, _From, State) ->
    {noreply, ok, State}.
  
  %% ------------------------------------------------------------------
  %% handle_cast
  %% ------------------------------------------------------------------
  
  handle_cast({send, tcp, _Binary}, #state{tcp_socket = undefined} = State) ->
  	{noreply, State};
  
  handle_cast({send, tcp, Binary}, State) ->
  
negative.code: 	#state{udp_socket = Sock, udp_remote_info = {Ip, Port}} = State,
  	gen_udp:send(Sock, Ip, Port, Binary),
  	{noreply, State};
  
  handle_cast({set_tcp, Socket, Message, Bins, Cont}, State) ->
  	% Respond to connect message
  	confirm_connect_message(Message, State),
  