The most popular shows from the Packet Pushers Podcast Network in one feed. 1-The Weekly Show (network engineering). 2-Priority Queue (even more network engineering). 3-Datanauts (the full IT stack including cloud). 4-Network Break (IT news and analysis from the week). 5-Briefings In Brief (interesting vendor stories in 15 minutes or less).

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TL013: The Process Communication Model: An Algorithm for Effective Communication

May 08, 2025 37:59 6.91 MB ( 29.54 MB less) Downloads: 0

On this episode of Technically Leadership, we’re joined by Aleksandra Lemańska to learn about the Process Communication Model (PCM), a framework for enhancing communication. Alex calls PCM an algorithm for people, and it can be useful for improving interactions with engineers and technical folks operating in high-stress environments. We talk about how PCM works, understanding... Read more »

N4N025: DHCP – Someone Get Me an Address!

May 08, 2025 56:43 10.65 MB ( 43.78 MB less) Downloads: 0

The Dynamic Host Configuration Protocol (DHCP) assigns an IP address to a host that joins a network, along with other information necessary for the host to communicate. DHCP also has more to it, so this week’s episode is meant to be a solid introduction to this essential network protocol. We first discuss what it is... Read more »

NAN091: The Future of Autonomous Networking With Jeff Doyle

May 07, 2025 46:52 8.82 MB ( 82.7 MB less) Downloads: 0

Today’s guest is Jeff Doyle, an expert in the networking industry with over 30 years of experience as a consultant, instructor, architect, author, and speaker. Eric chats with Jeff about his background and how he got into networking (spoiler: it was not a computer science degree!). The conversation explores Jeff’s current work and delves into... Read more »

PP061: Comparing Breach Reports, RSAC 2025 Highlights, and a Security Awareness Soapbox

May 06, 2025 35:36 6.59 MB ( 78.84 MB less) Downloads: 0

New breach reports show threat actor dwell times are dropping significantly. It’s a positive development, but there is a caveat. We discuss this caveat and other findings from the 2025 editions of the Verizon Data Breach Investigations Report and the Google M-Trends Report. We also get highlights from the 2025 RSA Conference, and JJ gets... Read more »

NB525: Cisco, IBM Recruit AI for Threat Response; HPE Air-Gaps Private Clouds

May 05, 2025 31:46 5.81 MB ( 24.68 MB less) Downloads: 0

Take a Network Break! This week we catch up on the Airborne vulnerabilities affecting Apple’s AirPlay protocol and SDK, and get an update on active exploits against an SAP NetWeaver vulnerability–a patch is available, so get fixing if you haven’t already. Palo Alto Networks launches the AIRS platform to address AI threats in the enterprise,... Read more »

HN779: Do We Really Need the Modern Networking Stack?

May 02, 2025 55:15 10.32 MB ( 42.72 MB less) Downloads: 0

On today’s Heavy Networking, a roundtable panel considers whether a modern network needs to be built around underlays and overlays. This isn’t just Ethan yelling at clouds. This is a legitimate question pondering the real-world value of an overlay/underlay approach. Is overlay everywhere overkill, or is that the architecture we need to deliver a safe,... Read more »

TNO027: Seeing the Internet With Doug Madory

May 02, 2025 53:02 10.01 MB ( 93.18 MB less) Downloads: 0

Doug Madory has been called “The Man Who Can See the Internet.” Doug has developed a reputation for identifying significant developments in the global layout of the internet. He joins us today to discuss his role in analyzing internet data to identify trends and insights. He shares his journey from a data QA position to... Read more »

N4N024: DNS Security, Record Types, and Reverse DNS

May 01, 2025 49:19 9.39 MB ( 61.6 MB less) Downloads: 0

This week we continue with DNS. In our last episode we covered the basics; today we expand our scope to cover topics such as security for DNS, reverse DNS, and DNS record types. For dessert this week, a serving of Raspberry Pi and Happy Eyeballs. Episode Links: DNS: Turning Names into Numbers – N Is... Read more »

D2DO271: Public Vs. Private Cloud In 2025

April 30, 2025 38:33 7.03 MB ( 68.52 MB less) Downloads: 0

The shine has been coming off public cloud for awhile. Cloud costs remain high, complexity is growing, and public cloud interoperability is difficult. And while there’s talk about moving back to private cloud, that migration presents its own costs and complexities. To help us navigate the challenge that is cloud in 2025, we welcome Mark... Read more »

PP060: Subsea Cables and the Watery Risks to Critical Infrastructure

April 29, 2025 44:43 8.56 MB ( 98.74 MB less) Downloads: 0

Submarine cables are a hidden wonder. These fiber optic bundles carry data and voice traffic around the world and serve as critical global links for communication and commerce. Today on Packet Protector, guest Andy Champagne dives into the history of submarine cables, the technological and operational advancements that allow voice and data to travel hundreds... Read more »

NB524: Forward Networks Adds Endpoint Discovery; Intel Forecasts Q2 Layoffs

April 28, 2025 24:10 4.48 MB ( 18.72 MB less) Downloads: 0

Take a Network Break! We start with a Red Alert for SAP NetWeaver’s Visual Composer Metadata Uploader, and then dive into a new endpoint discovery feature from Forward Networks, and Ericsson adding clientless ZTNA to its SASE offering. Aviatrix adds a Secure NAT Gateway for Microsoft Azure as a way to help Azure customers navigate... Read more »

TNO026: Gain Confidence in AI for NetOps with Juniper Networks (Sponsored)

April 25, 2025 53:58 9.75 MB ( 119.75 MB less) Downloads: 0

Confidence in a new technology is one of the greatest barriers to adoption of that technology. If you don’t believe it will improve your NetOps, why would you adopt it? This is especially true of AI products. On today’s show, we’re joined by Bob Friday, Chief AI Officer of Mist/Juniper to make the case for... Read more »

HN778: Understanding Model Context Protocol (MCP) with Selector (Sponsored)

April 25, 2025 50:47 9.36 MB ( 39.38 MB less) Downloads: 0

Model Context Protocol (MCP) is a very new protocol that provides a standard way to link AI models to a variety of data sources and tools. As the industry heads toward agentic AI–in which an AI agent interacts with disparate applications, data sources, and other agents to achieve a task–MCP provides the protocol glue. On... Read more »

TL012: Weighing the Cost of Team Interventions

April 24, 2025 39:31 56.9 MB Downloads: 0

On this episode of Technically Leadership, Chris Leonard joins to talk about the costs of intervention in a team discussion, whether that’s to bring a team back to a topic or to make a decision that needs to be made. We discuss hero culture (both in the team and as the leader), imposter syndrome, and... Read more »

N4N023: DNS – Turning Names Into Numbers

April 24, 2025 48:01 115.24 MB Downloads: 0

The Domain Name System (DNS) keeps the Internet running. On today’s N Is For Networking podcast, we talk about how DNS transforms human-readable host names into IP addresses so that Internet traffic can be sent to the right place. We talk about root name servers, Top Level Domains (TLDs), and other elements of the DNS... Read more »