Configuring DNS Filtering Using the Web UI

This section describes the process for configuring DNS filtering.

Configuring a DNS Category: DNS categories may be user-defined or predefined. You can either create user-defined categories or use predefined categories to filter domain names.

Configuring DNS Filtering: A DNS filtering profile defines actions for domain names matching the blacklist, whitelist, user-defined categories, and predefined categories to allow or block access to these domain names.A remote query server is required to use the remote query function.

Verification and Check: This section describes the verification and check operations after the DNS filtering feature is configured.