Today’s show is one of those “We’re living in the future” episodes, where we talk about using AI to perform root cause analysis of a performance issue. But not root cause analysis for just the networking part of the stack. The full stack. Why? Because it’s not good enough to say “it’s not the network”. ... Read more »
Oct 10, 2025•1 hr 12 min
The job interview is an inescapable part of a career journey. Today on N Is For Networking, we conduct a mock interview with a candidate who’s applying for a junior network administration role. The goal is to give Toni Mrowetz, our candidate, feedback. At the same time, we hope this helps anyone listening who might ... Read more »
Oct 09, 2025•1 hr 3 min
AI is developing at an incredible pace. With that development comes questions. For instance, how do you connect your resources to agents? How do agents connect with each other? And how do you keep it all secure? Our guest Christian Posta is here to guide us through AI, MCP, and the concept of workload identities. ... Read more »
Oct 08, 2025•45 min
From a massive SIM farm takedown to dealing with supply chain attacks targeting npm, our news roundup provides context and commentary on a fresh crop of security news. We discuss exploits against Cisco firewalls and switches, a SonicWall firmware update to remove a rootkit targeting its SMA 100, and GitHub’s plans to harden npm packages. ... Read more »...
Oct 07, 2025•48 min
Take a Network Break! We start with a two-part listener follow-up and sound alarms about a serious flaw in Termix and tens of thousands of still-vulnerable Cisco security devices. Alkira debuts an MCP server and AI copilot for its multi-cloud networking platform; Cato Networks releases a Chrome-based browser extension to help secure contractor and personal ... Read more »...
Oct 06, 2025•51 min
Today we get an inside look at a major data center migration that Nokia is undertaking. Nokia is our sponsor for today’s episode. The company is moving legacy sets of data center networking equipment to its own Event Driven Automation (EDA) solution. We go behind the scenes of Nokia’s own IT department, which is supporting ... Read more »
Oct 03, 2025•44 min
If you’ve got an Autonomous System Number (ASN) and an IPv6 block, you too can multi-home IPv6 to your home lab! Sounds easy, right? Well, maybe…but today we’re going to discuss why you’d want to and how you can do that with guest Anton Lönnerbro. Anton is a solutions architect at a managed service provider ... Read more »
Oct 03, 2025•47 min
Starting any new endeavor is hard. That’s particularly true for a career in tech. And that’s the reason Alexis Bertholf and Kevin Nanns are launching the Life In Uptime podcast. In each episode they’ll sit down with engineers, leaders, and builders in tech to uncover the stories behind their careers to help you see how ... Read more »
Oct 02, 2025•16 min
As AI becomes more integrated into the IT landscape, developers, engineers, and operators are looking for practical ways to use these new tools. Joining us today is Ryan Booth; he’s built a career around network automation, giving him a unique perspective on how network engineering, operations, software development, and AI intersect. We explore the practical ... Read more »...
Oct 01, 2025•1 hr
What does the risk environment for Operational Technology (OT) look like in 2025? JJ and Drew review four recent reports on the state of OT security from Dragos, Fortinet, and others. We discuss ransomware impacts, ongoing risks of RDP traffic, directly exposed OT devices, and overall attack trends and the tools and processes that organizations ... Read more »
Sep 30, 2025•45 min
There’s an abundance of vulnerabilities in this week’s Network Break. We start with a red alert on a cluster of Cisco vulnerabilities in its firewall and threat defense products. On the news front, the vulnerability spotlight stays on Cisco as the US Cybersecurity and Infrastructure Security Agency (CISA) issues an emergency directive to all federal ... Read more »...
Sep 29, 2025•23 min
On today’s Heavy Networking: the Security Operations Center, or SOC. When I think of a SOC, I picture a miniature version of NASA’s mission control: lots of computers, lots of people, some big boards with lines and arrows and telemetry scrolling across the screens. I also think of SOCs as requiring a lot of gear, ... Read more »
Sep 26, 2025•44 min
In an IT world full of abstraction, overlays, and virtualization, it’s important to remember the physical infrastructure that supports all those things. So let’s get inside Mass IX, the Massachusetts Internet Exchange, to get a holistic view of the logical architecture and protocol mechanics of peering and Internet exchanges, as well as the iron, steel, ... Read more »...
Sep 26, 2025•1 hr 11 min
We dive back into the world of IPsec with an episode dedicated to configuring IPsec tunnels. After discussing a listener comment regarding transport mode in IPsec tunnels, Ethan Banks and Holly Metlitzky work through topics such as multi-vendor IPsec configuration, licensing, and the details of configuration and routing. Bonus material: MTU size and NAT-T. Episode ... Read more »
Sep 25, 2025•1 hr 1 min
Today we talk to Elad Ben-Israel about his former startup Wing Cloud, and the language that was built along with it, Winglang. We discuss why Eland started Wing Cloud, lessons learned about founding a start up, and what the future holds for the Winglang language. Ad Spot: Faddom Faddom helps you discover and map your ... Read more »
Sep 24, 2025•34 min
Transforming over 5,000 network devices across 56 data centers is no small feat. Doing that with a very small team is even more impressive. On today’s episode, sponsored by Network To Code, we talk to Greg Botts from Intel, who with his team accomplished just that. They started with YAML files and DNS records and ... Read more »
Sep 24, 2025•52 min
Microsegmentation is a complex topic. We did an overview episode earlier this year, and we invited listeners to reach out to keep the microsegmentation conversation going. Today’s guest did just that. Philip Griffiths is Head of Strategic Sales at Netfoundry. However, this isn’t a sponsored show about NetFoundry. Philip is also involved in a working ... Read more »
Sep 23, 2025•58 min
It’s big-money deals and ever-more AI on this week’s Network Break. We start with a red alert from NVIDIA, which has rolled out a software upgrade to patch multiple bugs in its Triton Inference Server, one of which is a dangerous remote code execution vulnerability. On the news front, NVIDIA pledges a $5 billion investment ... Read more »
Sep 22, 2025•27 min
The digital twin is an evolving technology in the networking space. On today’s sponsored episode of Total Network Operations, we dig into details and definitions of the digital twin, how it ties into network automation and autonomy, and the power of abstraction layers. We’ll also talk about how the concepts in today’s show might influence ... Read more »...
Sep 19, 2025•1 hr 1 min
When someone from the executive suite starts an AI initiative, what does that mean to you, the network engineer? The executive suite probably doesn’t know what their AI idea might mean for infrastructure. They might only have a vague idea of what they’re even trying to accomplish with an AI initiative. Regardless, that initiative puts ... Read more »
Sep 19, 2025•1 hr 7 min
Life In Uptime is a brand-new podcast that explores the real journeys of the people who build and run enterprise IT. Each episode dives into the personal and professional paths that got each guest to where they are today—because the road to a career in technology isn’t one-size-fits-all. This show is for anyone wondering how ... Read more »
Sep 18, 2025•19 min
Network Automation Nerds has reached a special milestone: episode 100! Eric Chou looks back on 5 years of conversations with network automation pioneers, practitioners, and visionaries. Drew Conry-Murray from the Packet Pushers joins Eric, along with online guest Ioannis Theodoridis, to find out why Eric started the podcast, his goals for all these conversations, a ... Read more »...
Sep 17, 2025•1 hr 3 min
You can build effective, scalable detection pipelines using free and open-source tools like Zeek, Suricata, YARA, and Security Onion. Today on Packet Protector we welcome Matt Gracie, Senior Engineer at Security Onion Solutions — the team behind the open-source platform used for detection engineering, network security monitoring, and log management. Matt has over 15 years ... Read more »...
Sep 16, 2025•49 min
We got some interesting listener feedback from our series on OSPF, so today’s N Is for Networking is another “Well actually” episode where we dig into that feedback. In particular, we’ll cover a defense of OSPF multi-area deployments, and dig into OSPF LSA types. Episode Links: OSPF Basics – N Is For Networking Episode 38 ... Read more »
Sep 15, 2025•50 min
Take a Network Break! We start with a listener correction on Cisco’s history of wireless certifications, then dig into a couple of red alerts on Microsoft Defender and a backdoor in Outlook. On the news front, Cisco announces new AI agents and SoC packages for Splunk; F5 spends $180 million to buy an AI security ... Read more »
Sep 15, 2025•30 min
Jeremy Schulman has been working at network automation for much of his professional life. On today’s Total Network Operations, host Scott Robohn talks with Jeremy about his ongoing quest to get the network engineering bottleneck out of production. They discuss the early days of network automation when engineers tried to adopt tools from the compute ... Read more »...
Sep 12, 2025•1 hr 13 min
Your production IT operations are almost certainly using cryptography libraries that are not quantum-safe, and the time to begin planning a cryptography overhaul is now. But this is likely to be a daunting project because it touches everything: clients, servers, apps, network devices, middleboxes, and so on. Daunting, but doable. We talk with Richu Channakeshava, Principal ... Read more »...
Sep 12, 2025•54 min
Kubernetes is flexible and customizable, but it can also be notoriously complex and difficult to deploy to. On today’s Day Two DevOps we learn about kro (Kube Resource Operator), an open-source tool that helps simplify complex application deployments. Our guest is Islam Mahgoub, a Solutions Architect at AWS focused on building kro. We talk about ... Read more »
Sep 10, 2025•30 min
Is any publicity good publicity? On today’s News Roundup we talk about how Salesloft, which makes the Drift chat agent that’s been used as a jumping-off point for credential harvesting and data breach attacks against a bunch of big-name companies, is testing that proposition. We also discuss bugs affecting industrial refrigeration controllers, and Microsoft making ... Read more »...
Sep 09, 2025•37 min
Take a Network Break! We shine a red light on an AnyShare Service Agent API vulnerability and an active exploit against FreePBX. SASE vendor Cato Networks makes first-ever acquisition with purchase of AI security startup AIM, Microsoft researchers tout hollow core fiber tests that out-perform glass core fiber optics, and Wi-Fi 7 helps drive up ... Read more »
Sep 08, 2025•25 min