Mysql 1130 error解決

Mysql 1130 error解決   錯誤現象   解決方法   一、錯誤現象       1130 - Host ‘IPADDR’ is  not allowed to connect to this MySQL server   二、解決方法       出現改問題的原因是沒有授權，所以拒絕訪問

Sql代碼  
# mysql -uroot -p  
Enter password:   
Welcome to the MySQL monitor.  Commands end with ; or \g.  
Your MySQL connection id is 17  
Server version: 5.1.69 Source distribution  
  
Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.  
  
Oracle is a registered trademark of Oracle Corporation and/or its  
affiliates. Other names may be trademarks of their respective  
owners.  
  
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.  
  
mysql> GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'sunnorth' WITH GRANT OPTION;  
Query OK, 0 rows affected (0.00 sec)  
  
mysql> FLUSH PRIVILEGES;  
Query OK, 0 rows affected (0.00 sec)  
  
mysql> exit  
Bye