Heavy Networking

Packet Pushers
undefined
Oct 23, 2021 • 44min

Heavy Networking 603: Network Apps For Smarter Network Ops With Nokia (Sponsored)

What would you build if you could treat your network infrastructure programmatically? That’s what we’re going to consider in today’s sponsored Heavy Networking episode with Nokia. Nokia’s SR-Linux is infrastructure-as-code friendly, and their NetOps Development Kit allows you to think of the network as data models and build all kinds of useful tools. Our guest is Bruce Wallis, Senior Director of Product Management in Data Center Switching at Nokia.
undefined
Oct 15, 2021 • 35min

Heavy Networking 602: All About SPF, DKIM, DMARC Email Security

Today on Heavy Networking, all about improving email security with SPF (Sender Policy Framework), DMARC (Domain-based Message Authentication, Reporting & Conformance), and DKIM (Domain Keys Identified Mail). Our guest is Alex Blackie. He wrote an article on Email Authenticity 101 that I thought explained these topics really well. If you're a domain manager, you should listen to this one, even if you don't route mail through your domain. You can keep the bad guys from spamming in your name!
undefined
Oct 8, 2021 • 0sec

Heavy Networking 601: Monitoring The Dispersed Network With Cisco ThousandEyes (Sponsored)

Cisco ThousandEyes is a long-time Packet Pushers sponsor, and we're going to probe deeply to discuss the latest feature additions that will bring you the data you need. And, since it’s been just about a year since ThousandEyes was acquired by Cisco, we’ll also discuss how ThousandEyes is being integrated into the gargantuan Cisco product portfolio.
undefined
Oct 2, 2021 • 1h 10min

Heavy Networking 600: Inside A Non-Profit Internet Exchange

Internet exchange points are networks you can use to connect to some other exchange participant. Sounds like maybe that’s a service provider thing, and it can be. But IXPs are useful for businesses, too. In this episode of Heavy Networking, we’re going to learn about IXPs, and non-profit IXPs in particular.
undefined
Sep 24, 2021 • 46min

Heavy Networking 599: DriveNets Taps Disaggregation To Build Networks Like Cloud (Sponsored)

On today's sponsored Heavy Networking we talk with DriveNets about why it’s time to take the disaggregated model--where you buy whitebox hardware and put a network operating system of your choice on it--seriously. Along the way, we’re going to hit DriveNets network architectures and operating models, and get you thinking about why disaggregated networking might make sense for you.
undefined
Sep 17, 2021 • 1h 7min

Heavy Networking 598: The Future Of Networking – Quantum Communications With Joshua Slater

Today's Heavy Networking gets entangled in a discussion about quantum communications or quantum networking. We discuss qubits, the challenges of moving them across a network, use cases such as key distribution, and more. Our guest is Dr. Joshua Slater.
undefined
Sep 10, 2021 • 52min

Heavy Networking 597: Why Enterprises Want Private 5G (Sponsored)

Today's Heavy Networking podcast discusses the pros and cons of building a private 5G network in the enterprise. We examine use cases, contrast 5G with Wi-Fi, unpack the hardware and software required, and more. Intel is our sponsor for this episode.
undefined
Sep 3, 2021 • 51min

Heavy Networking 596: Weaponizing Firewalls And Middleboxes For DDoS Attacks

Today's Heavy Networking podcast dives into academic research on DDoS attack techniques. Our guests have published a paper about how the TCP protocol and middleboxes such as firewalls can be weaponized by bad actors and used in reflective amplification attacks. We discuss technical details, how they performed this research, potential countermeasures, and more.
undefined
Aug 27, 2021 • 50min

Heavy Networking 595: Detect, Diagnose, And Act With Opmantek’s Automated Network Management Software (Sponsored)

In today's sponsored Heavy Networking show, we talk to Opmantek about NMIS, an intelligent network management platform that spans monitoring, visibility, automation, and configuration management. Our guest is Opmantek CTO Keith Sinclair.
undefined
Aug 20, 2021 • 1h 4min

Heavy Networking 594: TLS 1.3 Down Deep With Ed Harmoush

Like anything in the world of IT, TLS has gone through various versions. TLS 1.1 and 1.2 are still commonly used, but TLS 1.3 is really where it’s at. Our guest is Ed Harmoush. Ed’s a professional instructor who’s researched TLS 1.3 and more as he’s prepped for his latest course offering, Practical TLS, which you can find at http://pracnet.net/tls. Use coupon PacketPushers100 to get $100 off this deep dive course from Ed.

The AI-powered Podcast Player

Save insights by tapping your headphones, chat with episodes, discover the best highlights - and more!
App store bannerPlay store banner
Get the app