Épisodes

  • HN817: Is There a Better Way to Do Software Defined Networking?

    HN817: Is There a Better Way to Do Software Defined Networking?
    Mar 6 2026
    Software Defined Networking (SDN) is a centralized architecture in which a controller, or a hierarchy of controllers, runs software that computes network-engineered paths and pushes that forwarding scheme into the network. It’s also very complex, which can lead to network failures. What if there was a way to keep the benefits of SDN while also... Read more »
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    57 min
  • N4N050: Multicast Fundamentals

    N4N050: Multicast Fundamentals
    Mar 5 2026
    Today’s learning adventure is an overview of multicast. Ethan and Holly have invited a guest to share his multicast expertise: Lenny Giuliano, Sr. Distinguished Systems Engineer at HPE Juniper Networks. Lenny guides them through multicast principles and shares examples of where and how it’s used in live networks. He also explains how the OSPF routing... Read more »
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    1 h et 21 min
  • D2DO295: Risks and Benefits of Putting AI in Production

    D2DO295: Risks and Benefits of Putting AI in Production
    Mar 4 2026
    Engineers and developers are using AI like never before, including in production. That has potential consequences, both good and bad, for uptime, operations, security and risk management, and more. Today’s guest, Rich Mogull, guides us through the decision-making process of adding AI to your production lifecycle and possible ramifications. Rich is Chief Analyst at the... Read more »
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    46 min
  • PP099: The Care and Feeding of Kerberos for Windows Environments

    PP099: The Care and Feeding of Kerberos for Windows Environments
    Mar 3 2026
    Today we’re going to learn about the care and feeding of a three-headed dog named Kerberos. Developed at MIT and released in 1989, Kerberos is a free, open source authentication protocol that uses cryptographic keys to protect identity data as it crosses a network. Today, Kerberos is the backbone of Windows authentication. We’ll dive into... Read more »
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    53 min
  • NB564: New Juniper Routers Pump Up AI and Cloud-Scale Traffic; Anthropic Vs. DoD

    NB564: New Juniper Routers Pump Up AI and Cloud-Scale Traffic; Anthropic Vs. DoD
    Mar 2 2026
    Take a Network Break! We start with follow-up on the proper pronunciation of the US state of Nevada, and then sound the alarm about new research that gets around WiFi client isolation and could enable man-in-the-middle attacks. On the news front, AMD and Meta strike a massive deal in which AMD will sell its stock... Read more »
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    52 min
  • TNO056: A Culture of Precise Work: Data Center NetOps

    TNO056: A Culture of Precise Work: Data Center NetOps
    Feb 27 2026
    With the continued growth of data centers for clouds, neoclouds (especially AI model training), for carriers, and for the enterprise, it’s important to discuss data center network operations and issues. Scott is joined by Dr. Peter Welcher, a consultant, blogger, and Tech Field contributor. Together, they dive into how latency and the rise of AI... Read more »
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    54 min
  • HN816: Inside the Case: A Hardware Deep Dive with Meter (Sponsored)

    HN816: Inside the Case: A Hardware Deep Dive with Meter (Sponsored)
    Feb 27 2026
    Our topic today is the designing and building of high-performance networking hardware. If you assume the hardware details don’t matter, you’re missing the intentional engineering required to build truly reliable and quiet infrastructure. In this sponsored episode, we discuss Meter’s hardware philosophy with our guest, Joshua Markell, Head of Hardware at Meter. Joshua walks us... Read more »
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    59 min
  • LIU009: Navigating Cybersecurity Careers

    LIU009: Navigating Cybersecurity Careers
    Feb 26 2026
    Alexis and Kevin sit down with Mike Miller to discuss what brought him from the back of a garbage truck to his current position as a Virtual Chief Information Security Officer (VCISO). He breaks down how a VCISO differs from a CISO, and discusses the two types of clients looking for VCISO services: those looking... Read more »
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    49 min