In the world of IPv4, every network operator and security person know how to identify the host which sends ‘bad’ IPv4 traffic. In this blog entry, bad means launching an attack or sending malovent ...

As security people, we all know that having too many options is always a bad thing: simple setup is often more secured than a complex setup. And, when it comes to IPv6, there are THREE ways to ...

i have a linux router that has been faithfully serving IPv4 for quite some time. my ISP is now offering IPv6 and i am looking to get my hands dirty with some newness. being that this topic is mostly ...

Recently I decided to try goofing around with IPv6 on my Cisco 871. I initially started by configuring some basic IPv6 addresses internally but that quickly got boring because there's not much to do ...