ACL configuration

The Administration > Firewall page provides the ability to configure the device management service access control list. The IP address ranges that are allowed to access the various device services can be defined here.

The access control policy can be set to either Whitelist or Blacklist. In Whitelist mode, external requests not matching any ACL entry will be denied. In Blacklist mode, external requests not matching any ACL entry will be allowed.

WARNING: In Whitelist mode, if all entries are removed and the configuration is saved, management interface services won't be accessible anymore. In order to regain access, the serial CLI will need to be used, and the necessary ALLOW entry added.