Telemetry Now

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 envi...

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 ambitiou...

Hosts Philip Gervasi and Leon Adato sit down with observability expert Paige Cruz, developer advocate at Chronosphere, 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...

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 c...

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...

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.

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...

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 st...

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.

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...

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 m...

Philip Gervasi welcomes back TJ Sayers, a cybersecurity expert with the Center for Internet Security, to discuss the latest FCC ruling on Net Neutrality and its impact on social media, specifically TikTok. We discuss the complexities of net neutrality, national security concerns, and the implications for American society. Join us as we explore how these regulations affect our access to information...

Network automation has become more common among traditional network engineers, and so a new set of resources, tools, and skill sets have developed. In this episode of Telemetry Now, Steve Leeper joins us to discuss how we can get started with network automation in the real world including programming languages, frameworks, tools and resources to get you started.

The telecom industry is going through a major transformation, referred to as “cloudification.” This isn’t just a buzzword, either. Cloudifcation represents a fundamental shift in how telecom services are delivered and managed. In this episode, Nina Bargisen unpacks some terminology and discusses exactly what cloudification in the telco industry is all about.

Submarine telecommunication cables have been in the news a lot lately with recent cable cuts in several parts of the world, most notably in the Red Sea in the spring of 2024. This kind of activity is certainly not good for global communications, but it has given rise to a new interest in how submarine cables actually connect the world and give us the internet we have today. There are over 500 acti...

In this episode, Ryan Booth joins Telemetry Now to discuss Generative AI, Natural Language Processing, and Large Language Models. We dive into the history, components, and mechanisms of how LLMs work, how we can deal with hallucinations, and how AI can help improve IT operations.

Telemetry Now is a podcast about networking, network engineering, observability, and emerging technologies. Each episode features host Phil Gervasi in conversation with subject matter experts about what's going on in networking and the technology industry in general.