You can allow authorization in the control panel via the "authinfo" parameter only for certain IP-addresses and/or networks. Read more in Guide to ISPsystem software API.

To enable restrictions:

  1. Enter Settings Authorization settings.
  2. Enable the Restrict use of authinfo option.

    Note.

    Restrictions apply to all panel users.

  3. In the "White list" for "authinfo" use, add the IP-addresses and/or networks from which authorization is allowed.
  4. Press Ok.