def connect(self, hostname=None, port=None):
        """
        Opens the connection to the remote host or IP address.

        :type  hostname: string
        :param hostname: The remote host or IP address.
        :type  port: int
        :param port: The remote TCP port number.
        """
        if hostname is not None:
            self.host = hostname
        conn = self._connect_hook(self.host, port)
        self.os_guesser.protocol_info(self.get_remote_version())
        self.auto_driver = driver_map[self.guess_os()]
        if self.get_banner():
            self.os_guesser.data_received(self.get_banner(), False)
        return conn
Opens the connection to the remote host or IP address.

        :type  hostname: string
        :param hostname: The remote host or IP address.
        :type  port: int
        :param port: The remote TCP port number.