The phrase software-defined networking (SDN) was coined when it was necessary to distinguish the concept from the hardware-based variety. Since that time, "SDN" has come to mean the type of dynamic ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Several responses to the last tutorial pointed out how intricate and complex the world of IP ...

The Internet has evolved from a small, well controlled, and trusted network, into a gigantic, loosely controlled, and highly uncooperative infrastructure of astonishing scale and complexity. Not only ...