A fresh-faced network engineer learns the hard way about the need to prepare for swapping out a switch during an overnight maintenance window.
The post Maintenance Window Gone Wrong appeared first on Packet Pushers.
Today on Heavy Networking, aerospace networking. We talk with Lexie Cooper, who works for Blue Origin as an Avionics Integration Engineer. That’s right. Lexie does networking for rockets. We talk about the challenges of building networks for spacefaring vehicles, differences between aerospace and the typical enterprise, continuous learning, the pros and cons of building a social media presence, and more.
The post Heavy Networking 646: Networking For Spacefaring Rockets appeared first on Packet Pushers.
In this episode of the IPv6 Buzz podcast, Ed, Scott, and Tom talk about microsegmentation with IPv6 and what the IT use cases look like.
The post IPv6 Buzz 109: Microsegmentation With IPv6 appeared first on Packet Pushers.
Broadcom has announced a new ASIC in the Trident family that can monitor flows in real time to identify anomalies that may indicate DDoS attacks, port scans, data exfiltration, and other threats, but has yet to announce security partners to take advantage of this capability.
The post New Trident 4C ASIC Includes Real-Time Threat Analysis Option appeared first on Packet Pushers.
This video provides a deeper dive into service mesh fundamentals, why a service mesh is important, how it works, and the pros and cons of service mesh in Kubernetes.
The post Service Mesh And Ingress In Kubernetes: Lesson 3 – Service Mesh Fundamentals – Video appeared first on Packet Pushers.
In this Day Two Cloud episode, Ned and Ethan discuss the tradeoffs of mental health and professional achievement. Maybe you spend a lot of extra hours at work for your employer. Perhaps you focus on certifications after work and on the weekends. Maybe you say “yes” to more than you should, because you’re scared you’ll lose it all if you don’t. The tradeoffs are in your personal relationships. Your mental health. You suffer from burnout, anxiety, and stress. Is it all worth it? Ned and Ethan don't have all the answers, but they share their experiences and perspectives.
The post Day Two Cloud 162: The Mental Health Of The 10x Samurai Ninja Engineer appeared first on Packet Pushers.
Today on the Tech Bytes podcast we talk with sponsor Nokia about its SR Linux network OS. More specifically, because SR Linux is open, customers can write homegrown applications to solve specific problems with the network OS using Nokia's NetOps Development Kit (NDK).
The post Tech Bytes: Develop Custom Network Apps With Nokia’s SR Linux NDK (Sponsored) appeared first on Packet Pushers.
This week's Network Break podcast tackles space weather, new products from VMware, a significant firewall vulnerability, an order barring NVIDIA from selling certain chips to China, and more tech news.
The post Network Break 397: VMware Aria Sings Multicloud Management; NVIDIA Ordered To Stop Selling AI Chips To China appeared first on Packet Pushers.
This video demonstrates installing an ingress controller, looks at different controller options, and provides some background on why you might want to use an ingress controller in a Kubernetes cluster. Michael Levan brings his background in system administration, software development, and DevOps to this video series. He has Kubernetes experience as both a developer and […]
The post Service Mesh And Ingress In Kubernetes: Lesson 2 – Ingress Fundamentals -Video appeared first on Packet Pushers.
This post was originally published in the Packet Pushers’ Human Infrastructure newsletter on September 1, 2022. You can subscribe to the newsletter for free here. Over a year ago, my wife and I moved from the eastern United States to Seoul, South Korea. A great opportunity presented itself for her career, and my US-based employer was […]
The post Lessons Learned Working Abroad appeared first on Packet Pushers.
On today’s episode of Heavy Networking, we discuss secure wireless planning and design with Jennifer "JJ Minella. JJ is the author of the book "Wireless Security Architecture." We talk about the goals for planning a wireless design, why it's worth the upfront investment, keeping operators in mind as you design your deployment, the importance of communication, design iteration, and more.
The post Heavy Networking 645: Secure Wireless Planning And Design appeared first on Packet Pushers.
In this episode, Michael catches up with Josh Duffney, Cloud Developer Advocate at Microsoft to talk about Go (golang). Kubernetes, Docker, and Terraform are all written in Go. Josh and Michael talk about their journey into Kubernetes and Go, some fun projects to play with, how to learn Go, and why understanding certain programming languages is crucial for breaking into Kubernetes.
The post Kubernetes Unpacked 008: Go – The Language Of Kubernetes appeared first on Packet Pushers.
This is the first video in a new series that explores service mesh and ingress in Kubernetes. This video provides a basic overview of ingress and service mesh, how they work, and the roles they play in a Kubernetes cluster. Michael Levan brings his background in system administration, software development, and DevOps to this video […]
The post Service Mesh & Ingress In Kubernetes: Lesson 1 – Service Mesh and Ingress Architecture – Video appeared first on Packet Pushers.