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PODCAST

Telemetry Now

Tired of network issues and finger-pointing? Do you know deep down that, yes, it probably is DNS? Well, you"re in the right place. Telemetry Now is the podcast that cuts through the noise. Join host Phil Gervasi and his expert guests as they demystify network intelligence, observability, and AIOps. We dive into emerging technologies, analyze the latest trends in IT operations, and talk shop about the engineering careers that make it all happen. Get ready to level up your understanding and let the

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All Episodes

63:25

Soccer, Subsea Cables, and Scalability: A Roadmap to...

Telemetry Now ·

2024/12/20

Host Phil Gervasi, along with Kentik’s Doug Madory, welcomes Darwin Costa of DE-CIX. Darwin shares his personal journey from aspiring pro soccer player in Angola to pioneering engineer at the forefront of global connectivity. Discover how he and his teams overcame daunting challenges to lay submarine cables that bridge continents, improve performance, and lower costs. Join us to learn how new infrastructure and strategies are bringing faster, more reliable Internet access to regions once left

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44:28

How CDNs Make Modern Content Delivery Possible

Telemetry Now ·

2024/12/12

In the first episode in our customer interview series, Joe DePalo, Vice President and Chief Platform Officer at Netskope, joins Avi Freedman and Jezzibell Gilmore of Kentik to explore how content delivery networks (CDNs) enable the seamless, high-performance internet we take for granted. We demystify some of the “magic” of the internet, and highlight the critical role of edge connectivity in reducing latency, optimizing delivery, and ensuring great user experiences. We also explore the challenges of

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35:03

Telemetry News Now: Suspicious Submarine Cable Cuts,...

Telemetry Now ·

2024/12/05

In this Telemetry News Now episode, Phil, Justin, and Leon discuss the launch of the CNCF’s OpenTelemetry certification, security concerns after recent damages in the Baltic Sea, Cisco’s partnership with NTT DATA to enhance global 5G connectivity, and Arista Networks’ growth driven by AI data centers. And as always, we end with a quick recap of important upcoming events.

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44:47

Understanding AI and LLM Security Risks with TJ Sayers

Telemetry Now ·

2024/11/26

TJ Sayers, cybersecurity expert with the Center for Internet Security, joins us to explore the security concerns around AI and, specifically, large language models. From integrating AI and LLMs into workflows, safeguarding sensitive data with techniques like anonymization and tokenization, to navigating security risks and privacy concerns, we discuss practical strategies to mitigate AI risks. We also examine AI’s role in national defense, and we address the growing challenge of verifying the

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34:04

Telemetry News Now: New Cisco WiFi 7 APs and...

Telemetry Now ·

2024/11/14

In this Telemetry News Now episode, Phil, Leon, and Justin cover news from Cisco about new WiFi 7 access points and licensing, a recent acquisition by Juniper, Arista’s continued growth in the AI networking space, and the passing of a familiar voice for those growing up in the early 90s.

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45:03

Navigating the Transition from Traditional Networking...

Telemetry Now ·

2024/11/07

In this episode, Phillip is joined by Charlie O’Riordan to discuss the transition from traditional enterprise networking to cloud networking. They explore fundamental differences in network designs between AWS and Azure, the use of underlay technologies like GENEVE and VXLAN, and the integration of firewalls and stateful devices. Tune in to learn about some of the limitations of cloud-native tools, the advantages of third-party solutions, and practical advice on using Terraform for infrastructure

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26:41

Telemetry News Now: New Anthropic LLM, Amazon Goes...

Telemetry Now ·

2024/11/01

In this episode of Telemetry News Now, Phil Gervasi and Justin Ryburn cover news from SolarWinds about a critical vulnerability, Nvidia’s record-breaking market cap driven by AI, Alkira’s new Zero Trust Networking service, Amazon’s investment in nuclear energy, Starlink’s gigabit satellite plans, and the launch of Anthropic’s advanced AI model, Claude 3.5 Sonnet.

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70:44

Getting Started with Using LLMs in Network Operations

Telemetry Now ·

2024/10/25

Explore how large language models (LLMs) like GPT and Llama are reshaping network operations. Ryan Booth joins Telemetry Now to discuss the practical applications of LLMs, from querying complex telemetry data to facilitating advanced analysis. Learn about current use cases—including natural language querying and automated workflows—and emerging trends like agentic AI for network automation. We also discuss challenges such as hallucinations and real-time data handling and offer some advice for

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37:45

Telemetry News Now: New LLM from OpenAI, TikTok Gets...

Telemetry Now ·

2024/10/17

In this news episode, Phil and Justin discuss some of the latest tech headlines including Intelsat and SoftBank’s ambitious plan to deliver combined satellite and 5G connectivity for remote areas, Aryaka’s latest updates to its SASE platform, and Arista Networks’ CloudVision platform that aims to simplify hybrid network management. They also chat about OpenAI’s new model, “GPT-o1,” and explore a proposal to transform undersea cables into climate and seismic monitoring tools. Legal battles round out

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50:01

Optimizing Cloud Costs to Balance Performance,...

Telemetry Now ·

2024/10/11

Unexpectedly high cloud bills are a common challenge in the tech industry. Host Phil Gervasi sits down with cloud experts Carl Fugate and Tejay Cardon to discuss the factors driving cloud costs—especially on the network side. They explore how inefficiencies, misconfigurations, and architectural decisions can lead to unnecessary expenses. They cover strategies for optimizing your cloud network environment, understanding traffic flows, and balancing performance with budget constraints. Tune in to

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40:38

Telemetry News Now: AI Ambitions, Networking Careers,...

Telemetry Now ·

2024/10/03

In this Telemetry News Now episode, Phil, Leon, and Justin discuss the latest tech headlines. We cover the mixed job outlook for tech professionals—especially in networking—as reported by the Bureau of Labor Statistics. We also explore Blackstone's massive $13.3 billion investment in an AI data center in the UK and what it means for the evolving AI landscape. Also, OpenAI CEO Sam Altman's ambitious plan to make AI as ubiquitous as electricity. We also look at a variety of tech vulnerabilities,

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52:10

From Monitoring to Observability in the Cloud Era...

Telemetry Now ·

2024/09/26

Hosts Philip Gervasi and Leon Adato sit down with observability expert Paige Cruz to discuss the evolution from traditional monitoring to full-scale observability in the cloud era. Paige shares her insights from years of experience in the field, talking about critical topics like data overload, meaningful telemetry, and how to ask the right questions to get the most out of observability systems. Whether you're an SRE, developer, or just interested in cutting-edge monitoring practices, this episode

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40:56

Telemetry News Now: Verizon Acquires Frontier, AI...

Telemetry Now ·

2024/09/19

In this Telemetry News Now episode, hosts Philip Gervasi, Leon Adato, and Justin Ryburn dive into the latest tech headlines. They discuss Verizon’s $20 billion acquisition of Frontier Communications, the first legally binding international AI safety treaty, and the groundbreaking 1.6 Tbps optical transmission milestone achieved by Ciena and Arelion. The trio also touches on the national security concerns of BGP routing and Oracle’s expansion of multi-cloud capabilities with AWS, Google, and

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54:56

Internet Censorship in Venezuela with Andres Azpurua

Telemetry Now ·

2024/09/12

In this episode, Andres Azpurua, Executive Director of a Venezuelan digital human rights NGO, joins us to discuss ongoing government internet censorship in Venezuela, especially during and after the recent controversial presidential election. Andres explains the technical methods used to document and counteract censorship, such as DNS tampering and state-sponsored phishing, highlighting how these actions are intertwined with political repression. Ultimately, the organization aims to hold the

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37:12

Introducing Telemetry News Now

Telemetry Now ·

2024/08/29

In this special episode of Telemetry Now, host Philip Gervasi is joined by Leon Adato and Justin Ryburn to introduce a brand new podcast, Telemetry News Now. Launching this fall, Telemetry News Now will be a biweekly tech news podcast, airing on opposite weeks of our main show. Get to know the cohosts and enjoy a preview of the insightful commentary and witty banter you can expect from the show.

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36:08

AutoCon 2 News and Updates with Scott Robohn

Telemetry Now ·

2024/08/15

Host Philip Gervasi is joined by Scott Robohn, co-founder of the Network Automation Forum, to discuss the upcoming AutoCon 2 event in Denver this November. Scott gives some exciting updates on the latest developments in network automation, the growing community around the AutoCon series, and what attendees can expect from the conference—including hands-on workshops, cutting-edge presentations, and new partnerships. Tune in to learn more about the future of network automation and how AutoCon 2 aims

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77:57

What is Technical Evangelism?

Telemetry Now ·

2024/08/01

In this episode, host Philip Gervasi is joined by William Collins, Director of Technical Evangelism at Alkira, for a deep dive into the world of technical evangelism. They explore what it means to be a technical evangelist, the core responsibilities and activities involved, and share their personal journeys into this unique role. Tune in to hear about the blend of technical acumen, passion, and storytelling that defines tech evangelism, and how it differs from technical marketing and developer

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40:05

A Deep Dive into BGP Flowspec

Telemetry Now ·

2024/07/18

Flowspec can be thought of as a way of distributing basic firewall functionality into BGP. In the last decade, it’s become a popular way to mitigate the effects of a DDoS attack by filtering incoming BGP Update Messages. In this episode, Justin Ryburn, Field CTO at Kentik, explains how Flowspec works, how it’s implemented, and why it hasn’t been adopted quite as much as we expected it to be.

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50:51

How the Internet Society Helps Maintain an Open...

Telemetry Now ·

2024/07/03

Hosts Phil Gervasi and Doug Madory talk with Andrew Sullivan, President of the Internet Society, about the crucial role of the Internet Society in maintaining an open and accessible internet for all. They dive into Andrew's extensive background with the IETF, the Internet Architecture Board, and his work with major networking vendors. Learn about the technical and policy challenges in keeping the internet globally connected and secure, the impact of government regulations, and the importance of

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60:03

Breaking the 50% Barrier: an RPKI ROV Discussion with...

Telemetry Now ·

2024/06/20

Host Philip Gervasi talks with Doug Madory and Job Snijders about the importance of RPKI in securing Internet routing. They explore the recent milestone of RPKI covering 50% of IPv4 routes, the process of route origin validation (ROV), and the role of ROAs. They also discuss the impact of ROA expirations and future advances in Internet routing security. Tune in to learn how RPKI contributes to a more stable and secure Internet.

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