Episodios

  • N4N026: What Is a Tunnel?

    N4N026: What Is a Tunnel?
    May 15 2025
    Let’s dig into tunnels. While some network engineers may want to quibble, a tunnel is when you put one packet inside of another packet to carry it across a network (frames also come into the picture, so hold off on your follow-ups for now). On today’s N Is For Networking, Ethan and Holly explore this... Read more »
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    54 m
  • D2DO272: The Physics of DevOps

    D2DO272: The Physics of DevOps
    May 14 2025
    How do you measure developer performance and productivity? On today’s Day Two DevOps, we look at different methods with guest Laura Tacho, the CTO at DX. We explore industry benchmarks such as the DORA report, SPACE, and DevEx. Laura also introduces us to Core 4, a project she’s been working on that provides a new... Read more »
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    40 m
  • PP062: Hunting for Host Security and Performance Issues with Stratoshark

    PP062: Hunting for Host Security and Performance Issues with Stratoshark
    May 13 2025
    Stratoshark is a new tool from the Wireshark Foundation that analyzes system calls on a host. Network, security, and application teams can use Stratoshark to diagnose performance issues and investigate behavior that may indicate malware or other compromises of the host. On today’s Packet Protector we talk with Gerald Combs of the Wireshark Foundation about... Read more »
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    34 m
  • NB526: Cisco Unveils Quantum Networking Prototype; Arista Earns Record Revenues

    NB526: Cisco Unveils Quantum Networking Prototype; Arista Earns Record Revenues
    May 12 2025
    Take a Network Break! We start with follow-up from a listener on the best way to listen to our podcast that helps the most. The answer? Any listen on any platform helps. Even better is to tell a friend! We discuss two critical security issues. First, CISA adds active exploits against known SonicWall vulnerabilities to... Read more »
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    39 m
  • HN780: The Whys and Hows of Automated Network Testing

    HN780: The Whys and Hows of Automated Network Testing
    May 9 2025
    On today’s Heavy Networking we talk with Dan Wade about testing the network, inspired by Dan’s talk at AutoCon 2: “Step 0: Test the Network.” We discuss why testing is a good idea, and then explore four types of network testing, including unit tests and integration tests. We dig into Yang, RESTCONF, NETCONF and gNMI... Read more »
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    1 h y 4 m
  • TNO028: Move From Monitoring to Full Internet Stack Observability: New Strategies for NetOps (Sponsored)

    TNO028: Move From Monitoring to Full Internet Stack Observability: New Strategies for NetOps (Sponsored)
    May 9 2025
    Network monitoring, Internet monitoring, and observability are all key components of NetOps. We speak with sponsor Catchpoint to understand how Catchpoint can help network operators proactively identify and resolve issues before they impact customers. We discuss past and current network monitoring strategies and the challenges that operators face with both on-prem and cloud monitoring, along... Read more »
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    53 m
  • TL013: The Process Communication Model: An Algorithm for Effective Communication

    TL013: The Process Communication Model: An Algorithm for Effective Communication
    May 8 2025
    On this episode of Technically Leadership, we’re joined by Aleksandra Lemańska to learn about the Process Communication Model (PCM), a framework for enhancing communication. Alex calls PCM an algorithm for people, and it can be useful for improving interactions with engineers and technical folks operating in high-stress environments. We talk about how PCM works, understanding... Read more »
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    38 m
  • N4N025: DHCP – Someone Get Me an Address!

    N4N025: DHCP – Someone Get Me an Address!
    May 8 2025
    The Dynamic Host Configuration Protocol (DHCP) assigns an IP address to a host that joins a network, along with other information necessary for the host to communicate. DHCP also has more to it, so this week’s episode is meant to be a solid introduction to this essential network protocol. We first discuss what it is... Read more »
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    57 m
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