

Heavy Networking
Packet Pushers
Heavy Networking is an unabashedly nerdy dive into all things networking. Described by one listener as "verbal white papers," the weekly episodes feature network engineers, industry experts, and vendors sharing useful information to keep your professional knowledge sharp and your career growing. Hosts Ethan Banks & Drew Conry-Murray cut through the marketing spin to explore what works—and what doesn't—in networking today, while keeping an eye on what's ahead for the industry. On air since 2010, Heavy Networking is the flagship show of the Packet Pushers podcast network.
Episodes
Mentioned books

Sep 23, 2022 • 1h 2min
Heavy Networking 648: Using Zero Knowledge Middleboxes To Enforce Policy On Encrypted Traffic
Encrypted traffic poses a problem for enterprise policy enforcement. On today's Heavy Networking, we explore the notion of zero knowledge middleboxes, which use a variety of techniques to allow firewalls or other middleboxes to enforce policy without the need for decryption. Our guest is Dr. Paul Grubbs, whose research into zero knowledge middleboxes prompted this episode.

Sep 16, 2022 • 43min
Heavy Networking 647: Fortinet’s ZTNA Differentiation Starts With The OS (Sponsored)
A full zero trust architecture goes up and down the stack, bringing in policy and enforcement strategies from the application layer, all the way down into the network. On today's Heavy Networking podcast we discuss zero trust network access, or ZTNA, with sponsor Fortinet. ZTNA is but one part of a robust zero trust architecture, but what a crucial component it is. Alex Samonte, Director of Technical Architecture, joins us to get into nerdy specifics about Fortinet’s ZTNA.

Sep 9, 2022 • 49min
Heavy Networking 646: Networking For Spacefaring Rockets
Today on Heavy Networking, aerospace networking. We talk with Lexie Cooper, who works for Blue Origin as an Avionics Integration Engineer. That’s right. Lexie does networking for rockets. We talk about the challenges of building networks for spacefaring vehicles, differences between aerospace and the typical enterprise, continuous learning, the pros and cons of building a social media presence, and more.

Sep 2, 2022 • 58min
Heavy Networking 645: Secure Wireless Planning And Design
On today’s episode of Heavy Networking, we discuss secure wireless planning and design with Jennifer "JJ Minella. JJ is the author of the book "Wireless Security Architecture." We talk about the goals for planning a wireless design, why it's worth the upfront investment, keeping operators in mind as you design your deployment, the importance of communication, design iteration, and more.

Aug 26, 2022 • 1h 20min
Heavy Networking 644: Building And Running Temporary Event Networks
Today's Heavy Networking podcast explores what it's like to set up a temporary network to support thousands of users at a live event. We discuss planning and preparation, defining requirements, design options, performance and security issues, and what to keep in your bag for that last-minute emergency. Our guests are Jim Troutman, Jason Davis, and Alex Latzko.

Aug 19, 2022 • 48min
Heavy Networking 643: Privacy Responsibilities Of Running A Network
What does privacy have to do with running a network? Is protecting the privacy of users, customers, and the organization one of the responsibilities of the networking team? If so, what kind of information has to be kept private and how? Should privacy efforts focus on compliance, or on risk reduction? How are those different? On today’s Heavy Networking podcast we welcome Russ White to tackle these perplexing privacy questions.

Aug 12, 2022 • 51min
Heavy Networking 642: 10Mbps Single Pair Ethernet
Single pair Ethernet. That’s right. Ethernet over a single twisted pair, rather than the four you’re used to. Or two if you’ve got a little gray in your beard. Now, single pair Ethernet isn’t fast in the way we network engineers would normally think of fast. SPE runs at 10 megabits per second. But in the use cases SPE was designed for, 10Mbps is very fast indeed. To tell us all about single pair Ethernet is Peter Jones. Although Peter wears many hats in the networking industry, today he comes to the microphone as the chairperson of the Ethernet Alliance.

Aug 5, 2022 • 1h 41min
Heavy Networking 641: Network Design For NVMe Over Fabric
Today on Heavy Networking, we discuss NVMe over fabric, where your Ethernet and IP network is the fabric. Many NVMe over fabric discussions focus on what’s happening inside the storage packets themselves. This conversation focuses on the network. What does the topology need to be? What are the latency and loss characteristics of an NVMe transport fabric? What QoS tools should you be considering, how do they work, and when should you use them? Our guest for this vendor-neutral conversation is J Metz.

Jul 29, 2022 • 1h 1min
Heavy Networking 640: Architecture Vs. Engineering Roles
What’s been your experience with architecture vs. engineering roles? Are those distinct functions or combined in your organization? How do the roles interact? Does the architecture team hand down holy designs from their ivory tower the engineering team is expected to implement them? Is the architecture and engineering function more combined, where experienced engineers are expected to create an architecture and help put it in place? Ethan Banks and guest Pat Allen share their experiences with architecture and engineering roles from organizations they've worked in.

Jul 22, 2022 • 43min
Heavy Networking 639: Juniper Cloud Metro Boosts Metro Performance, Efficiency And Sustainability (Sponsored)
In today’s sponsored Heavy Networking podcast we dive into Juniper Cloud Metro, which includes new appliances, software, and integrations with other Juniper services to address the entire business of ownership and operations. Our guests are Kanika Atri, Sr. Director, Product Management; and Tim Pennell, Sr. Director, Product Management.