Navicat How to connect to a remote database __ database

The Navicat is installed on machine A and the IP address is IPA. The MySQL database is installed on machine B and the IP address is IPB.

1, into the machine B MySQL database command line, input

Grant all on *.* to  ' root ' in IPA '  identified by ' password ';

IPA is the IP address of the authorized machine A, password is the password of the MySQL database in machine B.

2, in Machine A's navicat, establishes the new connection, the input machine B's IP address, machine b in the MySQL database Port,username,password, then test connection, succeeds can. If it is still unsuccessful, check the configuration of the MySQL database in machine B, including whether the port matches, whether the service is turned on, and so on.