Network Global Configuration

Go to the “Network” page.

If you do not know, and cannot find, the IP addresses for your ISP's DNS servers, you can use Google's Public DNS servers. Use 8.8.8.8 for the primary DNS server, and 8.8.4.4 for the secondary.

The server can now find the Primary and Secondary DNS servers. This means web addresses (URLs) can now be resolved to IP addresses.