Slave_IO_Running: NO

Slave I/O: error connecting to master 'backup@192.168.1.x:3306' - retry-time: 60  retries: 86400, Error_code: 1045
change master to
master_host='192.168.0.20',
master_user='repl',
master_password='password',
master_port=3306,
master_log_file='mysql-bin.000003',
master_log_pos=334;