【Mysql】1130-host xxx.xxx.xxx.xxx is not allowed to connect to this MySql server

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解决方法：

 改表法

更改 "mysql" 数据库里的 "user" 表里的 "host" 项，从"localhost"改称"%"

update user set host = '%' where user = 'root';

flush privileges;

授权法

GRANT ALL PRIVILEGES ON *.* TO 'xxx.xxx.xxx.xxx' @'%' IDENTIFIED BY 'mypassword' WITH GRANT OPTION;
FLUSH PRIVILEGES;

推荐方法

mysql -h localhost -u root                                                
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' WITH GRANT OPTION / /赋予任何主机访问数据的权限
FLUSH PRIVILEGES //修改生效
EXIT //退出MySQL服务器
 

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