Scott Robohn had me on Total Network Operations to trace the path from a Commodore VIC-20 to a dial-up helpdesk in Cleveland to the US Networking User Association, including the day I locked myself out of 34 DSLAMs.
11 Sep 2026 · 3 min read
Ethan Banks and Drew Conry-Murray had me on Heavy Networking to talk through a blog post of mine, The Network as a Whole. Why one VLAN change can end in Wi-Fi complaints, why certs do not teach design, and why you should break your labs on purpose.
12 Jun 2026 · 2 min read
Ethan Banks read my post on IRR and RPSL and wanted the long version. Jake Khuon, who ran RADb at Merit in the 1990s, joined us: what routing policy is, why you will not get routed without it in 2025, how the registries fit together, and how to get started.
30 May 2025 · 3 min read
Chris Kane & I joined Ethan Banks to discuss the USNUA! It was a great conversation, thanks to Ethan and the Packet Pushers crew for having us. Definitely
2 May 2023 · 2 min read
There are many things to consider for businesses to adopt a new technology into their environment. SD-WAN has emerged as a better way to build the WAN
30 Aug 2019 · 1 min read
Three SD-WAN analysts walk into a podcast. Greg Bryan of TeleGeography, Steve Garson of SD-WAN Experts and me, on the business drivers, hype versus real deployments, whether you can ditch MPLS for DIA, and how to build a vendor shortlist.
1 Mar 2019 · 1 min read