Sinopsis
The most popular podcast channels in our network.
Episodios
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PP065: A Microsegmentation Overview
03/06/2025 Duración: 33minMicrosegmentation divides a network into boundaries or segments to provide fine-grained access control to resources within those segments. On today’s Packet Protector we talk about network and security reasons for employing microsegmentation, different methods (agents, overlays, network controls, and so on), how microsegmentation fits into a zero trust strategy, and the product landscape. Episode Links:... Read more »
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NB529: HPE Debuts 8Tbps Switch with Onboard DPUs; NVIDIA Revenues Run Wild
02/06/2025 Duración: 43minTake a Network Break! We start with a Red Alert for the IBM Tivoli Monitoring Tool, which has an unpatched (as of recording time) vulnerability that could allow remote attackers to execute arbitrary code. On the news front, Salesforce ponies up $8 billion for Informatica to improve data governance capabilities, Google researchers revise estimates of... Read more »
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HN783: BGP Routing Policy for Enterprise Networkers: Unpacking IRR and RPSL
30/05/2025 Duración: 54minIf you participate in the public Internet by announcing your own netblocks, you should be familiar with Internet Routing Registries (IRRs) and the Routing Policy Specification Language (RPSL). These are tools that help you be a good network citizen. In a world of BGP hijacks and other problems, these tools matter more than ever. We... Read more »
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TNO031: Attracting New Talent to Networking, Pairing Dev With NetOps, and More With Justin Ryburn
30/05/2025 Duración: 45minTotal Networks Operations sits down with Justin Ryburn for a wide-ranging discussion on the state of the networking industry. Topics including how to attract new talent to network engineering and network operations; getting literate in DevOps/infrastructure tools such as GitHub, Terraform, and Python; pairing Dev and NetOps to maximize domain expertise; integrating tools and trying... Read more »
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N4N028: The Wide World of WANs
29/05/2025 Duración: 01h01minWe wanted to do an episode on SD-WAN, but realized we needed to set the stage for how wide-area networking developed. That’s why today’s episode is a history lesson of the Wide Area Network (WAN). We talk about how WANs emerged, public and private WANs, how WANs connect to LANs and data centers, the care... Read more »
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D2DO273: Azure VNets Don’t Exist
28/05/2025 Duración: 39minCloud networks aren’t like traditional data center networks, so applying a traditional network design to the cloud probably isn’t the best idea. On today’s Day Two Cloud, guest Aidan Finn guides us through significant differences between Microsoft Azure networking and on-prem data center networks. For instance, subnets don’t segment hosts, network security groups do; every... Read more »
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PP064: How Aviatrix Tackles Multi-Cloud Security Challenges (Sponsored)
27/05/2025 Duración: 42minAviatrix is a cloud network security company that helps you secure connectivity to and among public and private clouds. On today’s Packet Protector, sponsored by Aviatrix, we get details on how Aviatrix works, and dive into a new feature called the Secure Network Supervisor Agent. This tool uses AI to help you monitor and troubleshoot... Read more »
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NB528: IP Fabric Adds Firewall Rule Simulation; Extreme Networks Debuts Agentic AI in Platform ONE
27/05/2025 Duración: 27minTake a Network Break! We begin with a Red Alert for critical vulnerabilities Kubernetes Gardener. Up next, a threat actor has been squatting on unused CNAME records to distribute malware and spam, and IP Fabric rolls out a new firewall rule simulation capability to let administrators test the effect of firewall rules on traffic patterns.... Read more »
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HN782: Netris Meets Your Network Automation Challenges in AI Data Centers (Sponsored)
23/05/2025 Duración: 58minNetris is tackling the issue of automating multi-tenancy in an AI data center. Netris has your answer to this challenge, and it’s a solution certified to work with NVIDIA. We’re going to get into the nuts and bolts of Netris network automation with Alex Saroyan, CEO and co-founder of Netris. Along the way, we will... Read more »
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TNO030: The Backbone of AI: Data Center Ops in the Age of Explosive Growth (Sponsored)
23/05/2025 Duración: 52minData Center construction has reached an incredible pace over the last few years with implications on NetOps and operations of all kinds. Today we with talk with sponsor Siemon regarding the state of data centers, past, present and future. We explore legacy data centers and how they are evolving to work in today’s environments. We... Read more »
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TL014: Scaling Your Leadership with Dr. Brad Topol
22/05/2025 Duración: 41minOn today’s episode, we are joined by Dr. Brad Topol, Distinguished Engineer and Director of Open Source Technologies at IBM, to talk about how to scale your leadership. We explore the process of how he went from individual contributor to distinguished engineer to director and executive. We chat about how you build a career... Read more »
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N4N027: Tunneling Quirks & Features
22/05/2025 Duración: 48minOn today’s show, we’re going to dig deeper into tunnels and explore some of the quirks and features of tunnels. This week we’ll discuss maximum transmission units (MTUs), maximum segment size, IP fragmentation and more. Today’s bonus material is more RFCs – RFC 4821 and RFC 8899. Episode Links: What Is a Tunnel? – N... Read more »
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NAN092: From Stealth to Scale – Decoding Network Data Management with Damian Garros
21/05/2025 Duración: 43minDamien Garros, CEO and co-founder of OpsMill is with us once again for today’s podcast. Since we last spoke with Damien, OpsMill has emerged from stealth mode and is making progress as one of the leaders in network source of truth in the field. Today, we’ll talk through the progress Infrahub has made and get... Read more »
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PP063: Wi-Fi Security and AI in the WLAN at Mobility Field Day
20/05/2025 Duración: 52minWireless security takes center stage in this episode of Packet Protector. Jennifer Minella and guests discuss “secure by default” efforts by WLAN vendors; the current state of PSK, SAE, and WPA3; NAC and zero trust; more WLAN vendors adding AI to their products (or at least their messaging); and more. Jennifer is joined by Jonathan... Read more »
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NB527: AWS Releases AI Agent for VMware Migration; Cisco Bullish On Customer AI Spending
19/05/2025 Duración: 42minTake a Network Break! Guest co-host Tom Hollingsworth steps in for Johna Johnson. We start with Google patching a significant Chrome vulnerability and de-elevating Chrome running with admin rights when it launches on Windows. On the news front, we discuss a report, unconfirmed as of recording time, that Arista is acquiring VeloCloud, then discuss Broadcom... Read more »
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HN781: CCIE Service Provider Free Workbook & Track Update
16/05/2025 Duración: 59minWhile studying for the CCIE Service Provider certification, Andrew Ohanian assembled a workbook to help him prepare. It’s packed with lab exercises, and Andrew has turned it into a free Web resource that anyone can access. On today’s Heavy Networking, we talk with Andrew about what’s in the guide, the state of the CCIE SP,... Read more »
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TNO029: The Power of Curiosity With Michael Costello
16/05/2025 Duración: 45minMichael Costello shares his career journey on today’s Total Network Operations. Currently on the Board of Directors at NANOG and a Distinguished Engineer at Saviynt, Michael talks about his early days learning the ropes as a junior network engineer, trying to start an ISP, his stint in graduate school, and a very interesting role at... Read more »
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N4N026: What Is a Tunnel?
15/05/2025 Duración: 53minLet’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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D2DO272: The Physics of DevOps
14/05/2025 Duración: 39minHow 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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PP062: Hunting for Host Security and Performance Issues with Stratoshark
13/05/2025 Duración: 33minStratoshark 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 »