telnet mysql时出现:is not allowed to connect to this MySQL serverConnection closed by foreign host问题的解决

时间:2024-07-29 10:32:50

有时候telnet一个mysql服务器的时候会出现:

Host '192.168.0.1' is not allowed to connect to this MySQL serverConnection closed by foreign host.

如图:

telnet mysql时出现:is not allowed to connect to this MySQL serverConnection closed by foreign host问题的解决

这个原因是因为索要链接的mysql数据库只允许其所在的服务器连接,需要在mysql服务器上设置一下允许的ip权限,如下:

连接命令端:

telnet mysql时出现:is not allowed to connect to this MySQL serverConnection closed by foreign host问题的解决

1.连接mysql

mysql -u root -p

如图:

telnet mysql时出现:is not allowed to connect to this MySQL serverConnection closed by foreign host问题的解决

2.授权

grant all privileges on *.* to 'root'@'192.168.0.1' identified by '123456';

如图:

telnet mysql时出现:is not allowed to connect to this MySQL serverConnection closed by foreign host问题的解决

当然,如果想给所有ip都赋予权限,则这样:

grant all privileges on *.* to 'root'@'%' identified by '123456';

3.使授权立即生效

flush privileges;

如图:

telnet mysql时出现:is not allowed to connect to this MySQL serverConnection closed by foreign host问题的解决

然后再远程telnet或者连接这个mysql数据库就可以成功了。

参考

https://blog.****.net/dongdong9223/article/details/77854690