mysql 连接失败问题汇集

FHost '192.168.5.128' is not allowed to connect to this MySQL serverConnection closed by foreign host.
解决办法

USE mysql;CREATE USER 'root'@'%' IDENTIFIED BY '密码';GRANT ALL PRIVILEGES ON *.* TO 'root'@'%';FLUSH PRIVILEGES;

参考：

　　https://www.v2ex.com/t/297730