AUDIO
Hedge 174: Javier Antich and Cloud AI
ChatGPT has broken through the hype barrier and brought AI hype to the larger world. But what does AI mean to network engineers? We’ve talked about AI driven network management for years, and commercial products abound, but what does it really mean to move from the automation driven configuration to AI driven decision-making? Javier Antich joins Tom Ammon and Russ White for this episode of the Hedge to talk about cloud AI for network engineers.
Hedge 173: If Multicast is the answer, what was the question?

Multicast hasn’t ever really “gone viral” (In modern terms!) throughout the Internet—in fact, it’s not widely used even in networks supporting enterprises. why not? Join Dirk Trossen, Russ White, and Tom Ammon as we discuss the many facets of multicast, and what the future holds.
Hedge 172: Roundtable! SONiC, Open Source, and Complexity
It’s roundtable time at the Hedge! Eyvonne Sharp, Tom Ammon, and I start the conversation talking about the SONiC open source NOS, and then wander into using open source, build versus buy, and finally complexity in design and deployment.
Thanks for listening–if you have an idea for a Hedge episode, would like to be a guest, or know someone you think would be a good guest, let one us know!
Hedge 171: Paul Grubb on Zero Knowledge Middleboxes
Middleboxes are used in modern networking to sniff out attack traffic (IDS), block unwanted traffic (stateful packet filters), and share load among several different servers. Encryption, however, is making it hard for the middleboxes to do their job. Paul Grubb joins Tom Ammon and Russ White to discuss zero knowledge middle boxes, which allow operators to enforce arbitrary policies on the underlying traffic of an encrypted connection without decrypting it.
To find out more about Paul’s work in this and other areas, please see Paul’s research page, this article on zero-knowledge middleboxes, and this research paper on zero knowledge middle boxes.
Hedge 170: AI in the Real World with Jonathan Bartlett
Artificial Intelligence is being heavily hyped right now, especially in light of the newer generative AI systems (like ChapGPT). What is the reality behind the hype? Jonathan Bartlett, fellow at the Discovery Institute, joins us for a discussion on AI reality for this episode of the Hedge.
Hedge 169: Network Address Translation with Steinn
Network Address translation is one of those phrases that strikes fear into the hearts of some network engineers … and joy into the hearts of others! Steinn Bjarnarson joins us to discuss the history of NAT, its uses, its misuses, and how NAT fits into the big picture of network design today. Steinn just finished writing a paper on the history of NAT.
Hedge 168: Roundtable
It’s roundtable time! In February’s roundtable, Eyvonne joins Tom and Russ to talk about Network as a Service, innovation, and marketing. Then we jump into the topic of the year at this point—ChaptGPT. Finally, we talk about proposals to eliminate noncompete agreements in the United States. What would this mean? Would it be better for tech, or worse?
As always, you can listen to the show on just about any podcatcher, you can listen right here, or you can download the show to listen later.
