6.4 PrivateLink Limitations

• You can only create one Query PrivateLink and one Egress PrivateLink per DB System.
• You cannot change the value of the configuration variable, max_connect_errors of you DB System. Changing this configuration variable results in a loss of connectivity on the Query PrivateLink.
• When you configure a user to connect to a DB System over a PrivateLink, you cannot specify public or private IP addresses in the host_name field of the MySQL account names. You must use wildcard (%) in the host_name field. See Specifying Account Names.

Parent topic: PrivateLink