Solution to MYSQL-FRONT login ERROR 1130

MySQL 5.0.18 running server is installed in red-flag Linux.

You can run the client in win2003 (graphical interface MYSQL-FRONT) to log on to the server, the error is:

ERROR 1130: Host '10. 3.69.239 'is not allowed to connect to this MySQL server

Why not allow the win2003 client to connect to the MYSQL server?

Solution:
First, use update to change the root host in mysql. user from localhost to %:

Mysql> UPDATE mysql. user SET Host = '%' WHERE Host = 'localhost ';
Mysql> grant all privileges on *. * TO root @ "% ";
Mysql> flush privileges;

Connection again. The connection is successful.