In some applications, major IPv6 addresses are confined to the core of large IP networks, and customers and users still see only IPv4 addresses. Nevertheless, there is nothing to fear about learning ...

Being dual stacked does not necessarily address the need for services to support IPv6. Imagine an IPv4 endpoint requesting the IP address for a site. DNS must respond, but with what?

When it became clear that 32-bit IP addresses just wouldn't cut it for a growing Internet, the Internet Engineering Task Force did what its name suggests and created a new version of IP. IPv6 has ...