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 X2-Series ACL operates in allowlist (whitelist) mode, meaning that addresses not covered by ALLOW rules are automatically rejected.

WARNING: 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.