2. Enter the IP address for the primary DNS server. Optionally, enter IP addresses for a secondary and tertiary servers. Optionally, enter a list of domains. If you specify domains and you have added hosts, the system automatically matches hostnames to correct domains.

3. Optionally, map hostnames to IP addresses. Add a new host, and then enter its IP address and hostname.

4. Optionally, enable proxies, and then enter the proxy’s IP address. Optionally, change the port number and configure authentication.