ERROR 1130 (HY000): Host '127.0.0.1' is not allowed to connect to this MySQL server

[root@zstedu mysql]# mysql --protocol=tcp -h 127.0.0.1 -uroot -p
Enter password:
ERROR 1130 (HY000): Host '127.0.0.1' is not allowed to connect to this MySQL server

 注释掉skip_name_resolve