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Category Archives for "Packet Pushers Podcast"

Practical Python For Networking: 4.3 – SMS Alerting – First Example – Video

This lesson walks through the first example script for setting up SMS alerting. Course files are in a GitHub repository: https://github.com/ericchou1/pp_practical_lessons_1_route_alerts Eric Chou is a network engineer with 20 years of experience, including managing networks at Amazon AWS and Microsoft Azure. He’s the founder of Network Automation Nerds and has written the books Mastering Python […]

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Privacy And Networking Part 2: Legal And Ethical Privacy

Given the arguments from the first article in this series, if privacy should be and is essential—what does the average network engineer do with this information? How does privacy impact network design and operations? To answer this question, we need to look at two other questions. First, what is private information, precisely? The network carries […]

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Practical Python For Networking: 4.2 – SMS Alerting – Python SDK And Environmental Variables – Video

This lesson describes how to install the Python SDK for Twilio so you can build SMS alerts. You can find the packages for this lesson in the GitHub repository that accompanies this course: https://github.com/ericchou1/pp_practical_lessons_1_route_alerts/tree/master/4_Packages Eric Chou is a network engineer with 20 years of experience, including managing networks at Amazon AWS and Microsoft Azure. He’s […]

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Mitigate Supply-Chain Attacks With Microsegmentation And ZTNA

This article originally appeared on Packet Pushers Ignition on January 12, 2021. In broad terms, the SolarWinds attack is a standard (though well-executed) supply-chain compromise that breaches a trusted source of software, hardware, or services to gain entry into an organization’s internal infrastructure. Once inside, it spreads to other systems, installs additional tools, compromises user […]

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Practical Python For Networking: 4.1 – SMS Alerting – Introduction To Twilio – Video

This lesson walks through how to use a Python script to send alerts via text messages using Twilio. Course files and code samples for this and the other lessons are in a GitHub repository: https://github.com/ericchou1/pp_practical_lessons_1_route_alerts Eric Chou is a network engineer with 20 years of experience, including managing networks at Amazon AWS and Microsoft Azure. […]

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BGP Authentication? User TCP/AO Instead of MD5! With Melchior Aelmans – Video

Melchior Aelmans of Juniper Networks explains what TCP/AO (RFC5925) is to Packet Pushers podcast host Ethan Banks. Then we get a Junos-based demo of TCP/AO in action authenticating a BGP session as an alternative to MD5. https://packetpushers.net https://datatracker.ietf.org/doc/html/rfc5925 Tweets by MelchiorAelmans About You can subscribe to the Packet Pushers’ YouTube channel for more videos as […]

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Heavy Networking 626: Choosing The Right Silicon For The Job (Sponsored)

Today's Heavy Networking, sponsored by Juniper, dives into the custom vs. merchant silicon debate. Juniper makes the case for its Trio 6 ASIC in MX routers. We get into the specifics of Trio 6 capabilities, examine the needs of the multi-service edge, and discuss the technology and business cases for custom hardware.

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Cloud Engineering For The Network Pro: Part 6 – VPNs And Routes – Video

Michael Levan reviews different VPN options to connect to applications and services in Azure and AWS. You can subscribe to the Packet Pushers’ YouTube channel for more videos as they are published. It’s a diverse a mix of content from Ethan and Greg, plus selected videos from our events. It’s sort of like our podcasts, […]

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Practical Python For Networking: 2. 2 Python Virtual Environment Setup – Video

In this episode of the Python for Networking series, host Eric Chou covers setting up your Linux host and your Python 3 virtual environment. For more information, check out Python Virtual Environments: A Primer (https://realpython.com/python-virtual-environments-a-primer/) Course files are in a GitHub repository: https://github.com/ericchou1/pp_practical_lessons_1_route_alerts Eric Chou is a network engineer with 20 years of experience, including […]

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Practical Python For Networking: 3.1 – Detection With Nornir – Installation And Inventory – Video

This episode in the Python series covers installing Nornir in your Python virtual environment. Course files are in a GitHub repository: https://github.com/ericchou1/pp_practical_lessons_1_route_alerts Eric Chou is a network engineer with 20 years of experience, including managing networks at Amazon AWS and Microsoft Azure. He’s the founder of Network Automation Nerds and has written the books Mastering […]

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Practical Python For Networking: 3.3 Detection With Nornir – Detect Route Change – Video

Episode 3.3 walks through detecting a route change. You can find code samples for this example in the GitHub repository: https://github.com/ericchou1/pp_practical_lessons_1_route_alerts Eric Chou is a network engineer with 20 years of experience, including managing networks at Amazon AWS and Microsoft Azure. He’s the founder of Network Automation Nerds and has written the books Mastering Python […]

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Cloud Engineering For The Network Pro: Part 7 – DNS And Load Balancers – Video

The final video in this series on cloud engineering for network pros goes over DNS and load balancers and how to set them up in AWS and Azure. You can subscribe to the Packet Pushers’ YouTube channel for more videos as they are published. It’s a diverse a mix of content from Ethan and Greg, […]

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Practical Python For Networking: 2.1 – Lab Topology – Video

This episode on Python for networking covers the lab topology we’ll be working with in VIRL, choosing a text editor, and basic lab configurations. Course files are in a GitHub repository: https://github.com/ericchou1/pp_practical_lessons_1_route_alerts Eric Chou is a network engineer with 20 years of experience, including managing networks at Amazon AWS and Microsoft Azure. He’s the founder […]

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Day Two Cloud 142: OpenZiti Serves Up Zero Trust For Applications (Sponsored)

Today's Day Two Cloud episode bites into OpenZiti, an open-source project that brings zero trust principles to networks and applications. OpenZiti builds an overlay network to enforce zero trust. It has several moving parts including edge routers, a controller, and SDKs. OpenZiti was created by NetFoundry, our sponsor for this episode. Guest Clint Dovholuk takes us through the nitty-gritty of how it works.
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