How joining a simple computer club changed my life forever.

Getting a 10G link up between an Intel X520-DA2 NIC and an Aruba S2500 on CentOS 8.1)

So we've got some disruptive work to do to the network. There are multiple steps, and failure is a possibility. We'll need to schedule s...

Getting a network ready for a full NAC deployment is a process. You don't have to figure it all out at once. Start with some basics.

I created a bit of a saga for myself with my quest for a cheap switch. Read the story and see where I ended up.

Carrier's are touting the many advanced applications that 5G will enable, but is 5G really the key to enabling them?

Setting up an authoritative DNS server for your home is easy!

Enable IPv6 in your home network and go under the hood with Dave Siegel

As I think about what I want out of this project and some of the designs I could employ, it occurs to me that I could easily be tempted t...

Go big or go home! Cisco UCS 5108 for the #homelab. Cisco spec sheet is wrong...110V will not power up the included power supplies.

Finding a Cisco UCS Blade Server on the cheap was the easy part. Then it got interesting.

At the Yates Ltd team off-site in February, a co-worker of mine (@michaelmartelli) handed out copies of Brendon Burchard's High Performan...

It's hard to believe that two years have gone by since I left Centurylink and started Siegel Group, and you won't find much information o...

I received a question from a client who had recently installed Norton Anti-Virus and wanted to know why they kept having to approve reque...

What the connection requests coming from 224.0.0.251 and ff02::fb are, and what to do about it