       @queue = []
 
       # send ping to check connection
-      @delay @ping, 60000, undefined, 'ws'
+      @delay @ping, 60000, 'websocket-send-ping-to-heck-connection', 'ws'
 
     @ws.onmessage = (e) =>
       pipe = JSON.parse( e.data )

      error: =>
        @_ajaxInitDone = true
        @_ajaxInitWorking = false
    )

  _ajaxSend: (data) =>

        @client_id = undefined
        @_ajaxInit( force: true )
        @_ajaxReceiveWorking = false
    )
