In a recent article, I wrote about some of the common questions that IPv6 novices sometimes ask.  We then asked the question, “What are the typical questions you get when teaching an IPv6 class?”  Frequently, IPv6 instructors field questions from their students about IPv6 link-local addresses and how they work.  This article builds upon the IPv6 newbie … Continue reading FE80::1 is a Perfectly Valid IPv6 Default Gateway Address