We just saw that the mask determines where the boundary between the network and host portions of the IP address lies. This boundary is important: If it is set too far to the right, there are lots of ...

I’ve written previously that as we make the slow – and long overdue – transition from IPv4 to IPv6, we will soon be stuck with an awkward interim period in which the only new globally routable ...

I've had a really bizarre network issue on my MacBook Air that has cropped up twice today, and also happened once last week. Basically, I suddenly lose the ability to use IPv4 in my GUI browsers ...

Many in the industry realize that as we migrate to IPv6 there will be a day when IPv4 is not needed anymore. However, that transition seems daunting and may take decades. In the meantime, ...

I'm looking for more information about having IPv4-only devices (embedded, legacy, etc) on a network that is otherwise IPv6-only, with IPv6-only Internet access. It's academic at this point, but I can ...