Configuring Domain Name System Settings

You can configure the Domain Name System (DNS) settings for your content security appliance through the Management Appliance > Network > DNS page in the GUI, or via the dnsconfig command.

You can configure the following settings:

  • Whether to use the Internet’s DNS servers or your own, and which server(s) to use
  • Which interface to use for DNS traffic
  • The number of seconds to wait before timing out a reverse DNS lookup
  • Clearing the DNS cache