This is a follow-up to my previous post on how did I came to this place, so an interested reader should head there first. After about a year of working on this on and off, I now have complete setup of the best work of Siegfried Linkwitz with a pair of LXMinis, a set of W-Frame subwoofer dipoles based also on his design, and the simply spectacular LX521.4 full range dipole speakers.
CJDNS is an IPv6 encrypted mesh networking technology, used in Hyperborea and other mesh networks around the world. I particularly like the way it’s conceived, with end-to-end encryption, distributed IP address allocation, DHT-based source routing and MPLS-like label switching. It has several interesting use cases, but I wanted to set it up in my pfSense gateway VM so I can use it as a distributed VPN of sorts. This could be useful to be able to access my systems from anywhere while traveling, or where my team can share access to each other’s Cloud Foundry labs, particularly when we travel.
I recently exchanged emails with a family member in Chile who was joking she couldn’t imagine me in the kitchen, when she learned from my mom that I’m a self-proclaimed “gourmet cook”. I guess it makes sense. When I left Chile almost 20 years ago, my kitchen skills were really minimal, in spite of having grown up in a household where my mom cooked daily, and where my grandma Nicoletta, with her Italian heritage, made the most delicious dishes every time we visited.
I first published this in 2013 but since I’ve been asked recently by several friends, I figured I update it with more current information. For the record, I’m a CISSP, and as such, computer security is always in the top of my mind. For me, that also extends to privacy. Since I spend a good amount of time at airports, hotels, coffee shops and generally roaming around, having a VPN service has become a necessity for me as well as for anyone who values their online privacy and safety, even at home.
Introduction Not that long ago, I stumbled upon Siegfried Linkwitz’s web site when I was doing some research on speaker designs, and particularly open baffle systems. I became fascinated by his designs and ideas. His approach is different from the mainstream in the sense he goes down to basics, and starts by analyzing how we humans actually hear. In his web site, he states: “What you hear is not the air pressure variation in itself but what has drawn your attention is the two streams of superimposed air pressure variations at your eardrums”.