code: def start(self):
          
          self.log.info("Starting Insecure Session for Monitor %s" % self.monitor_id)
          if self.socket is not None:
              raise Exception("Socket already established for %s." % self)
  
          try:
              self.socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
              self.socket.connect((self.client.hostname, PUSH_OPEN_PORT))
              self.socket.setblocking(0)
          except socket.error as exception:
              self.socket.close()
              self.socket = None
              raise
  
          self.send_connection_request()
docs: Creates a TCP connection to Device Cloud and sends a ConnectionRequest message