使用navicat配置远程连接mysql数据库是遇到如下报错信息,这是由于mysql未设置远程连接导致的:
1130 - Host XXX is not allowed to connect to this MySQL server
首先使用root用户进入mysql:
mysql -uroot -p
以此执行如下命令进入数据库mysql查看配置信息:
use mysql;
select host from user where user = "root";
信息如下:
![](https://img.haomeiwen.com/i8778126/282c8d519842d007.png)
执行update user set host = '%' where user ='root'将Host设置为通配符%
![](https://img.haomeiwen.com/i8778126/e2d90af45001a82a.png)
修改完执行flush privileges命令使配置生效。
报错:pymysql.err.InternalError: (1130, u”Host ‘218.20.44.100’ is not allowed to connect to this MySql server,MySQL不允许从远程访问
解决步骤:
(1)添加用户允许从任何主机连接到mysql服务器
例如,你想myuser使用mypassword从任何主机连接到mysql服务器的话。
GRANT ALL PRIVILEGES ON *.* TO 'myuser'@'%' IDENTIFIED BY 'mypassword' WITH GRANT OPTION;
FLUSH PRIVILEGES;
如果你想允许用户root从ip为192.168.1.1的主机连接到mysql服务器,并使用password作为密码
GRANT ALL PRIVILEGES ON *.* TO 'root'@'192.168.1.1' IDENTIFIED BY 'password' WITH GRANT OPTION;
FLUSH PRIVILEGES;
如果你想允许用户root从ip为192.168.1.1的主机连接到mysql服务器的dk数据库,并使用password作为密码
GRANT ALL PRIVILEGES ON dk.* TO 'root'@'192.168.1.1' IDENTIFIED BY 'password' WITH GRANT OPTION;
FLUSH PRIVILEGES;
已经将任何主机允许连接到mysql服务器:
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