Web hosting:How to add remote hosts to mysql

From Serenity Servers Support

To specify remote servers able to access MySQL databases on your server:

  1. Type the host’s name or IP address into the Hostfield.
    You may enter a fully qualified domain name (FQDN) or an IP address.
    You may use % as a wildcard. For instance, to allow access from all IP addresses beginning with 192.68.0, you can enter 192.68.0.%.
  2. Click Add Host.

It may take up to 10 min for the rule to take place, be patient.