Warning: mysql_connect() [function.mysql-connect]: [2002] Connection refused (trying to connect via tcp://u196206.mysql.masterhost.ru:3306) in /home/u196206/georus.ru/out_req/mysql_class.php on line 23

Warning: mysql_connect() [function.mysql-connect]: Connection refused in /home/u196206/georus.ru/out_req/mysql_class.php on line 23
не могу подключиться к базе