A fellow networking engineer recently remarked, “FRRouting automatically selects the correct [IBGP] source interface even when not configured explicitly.”
TL&DR: No, it does not. You were just lucky.
Basics first1. BGP runs over TCP sessions. One of the first things a router does when establishing a BGP session with a configured neighbor is to open a TCP session with the configured neighbor’s IP address.
With all of this chatter about China looking into possible violations of antitrust law by Nvidia, and regulators in both the United States and the European Union also having done the same, let’s play the “What if?” …
In GPU We Antitrust was written by Timothy Prickett Morgan at The Next Platform.
There is no shortage of top-name – and even lesser known – companies pursuing the white whale of developing a quantum computer that can run workloads and solve problems that today’s most powerful classical computers simply can’t. …
Google Claims Quantum Error Correction Milestone With “Willow” Chip was written by Jeffrey Burt at The Next Platform.
The 2024 Cloudflare Radar Year in Review is our fifth annual review of Internet trends and patterns observed throughout the year at both a global and country/region level across a variety of metrics. In this year’s review, we have added several new traffic, adoption, connectivity, and email security metrics, as well as the ability to do year-over-year and geographic comparisons for selected metrics.
Below, we present a summary of key findings, and then explore them in more detail in subsequent sections.
Global Internet traffic grew 17.2% in 2024. 🔗
Google maintained its position as the most popular Internet service overall. OpenAI remained at the top of the Generative AI category. Binance remained at the top of the Cryptocurrency category. WhatsApp remained the top Messaging platform, and Facebook remained the top Social Media site. 🔗
Global traffic from Starlink grew 3.3x in 2024, in line with last year’s growth rate. After initiating service in Malawi in July 2023, Starlink traffic from that country grew 38x in 2024. As Starlink added new markets, we saw traffic grow rapidly in those locations. 🔗
Googlebot, Google’s web crawler, was responsible for the highest volume of request traffic to Continue reading
Since the late 1990s, millions have relied on the Internet for searching, communicating, shopping, and working, though 2.6 billion people (about 31% of the global population) still lack Internet access. Over the years, use of the Internet has evolved from email and static sites to social media, streaming, e-commerce, cloud tools, and more recently AI chatbots, reflecting its constant adaptation to users' needs. This post explores how people interacted online in 2024, based on Cloudflare’s observations and a review of the year’s DNS trends.
Building on similar reports we’ve done over the past several years, we have compiled a ranking of the top Internet properties of 2024, with the same categories included in 2023, including Generative AI. In addition to our overall ranking, we chose 9 categories to focus on:
As we have done since 2022, our analysis uses anonymized DNS query data from our 1.1.1.1 public DNS resolver, used by millions globally. We aggregate domains for each service (e.g., twitter.com, t.co, and x.com for X) and identify the sites that Continue reading
On December 9th, 2020, I created a new GitHub repository and pushed the first commit of my “I hate creating Vagrantfiles by hand” tool. It could create Vagrantfile and Ansible inventory from a (very rudimentary) network topology and deploy handcrafted device configurations on Cisco IOS and Arista EOS.
Dr. Werner Vogels’ keynote at AWS re:Invent 2024 explores how simplicity can lead to complexity, highlighting innovations in AWS services and the importance of maintaining manageable systems.
Simplicity breeds complexity: AWS services like S3 exemplify the journey from simple beginnings to complex systems.
The Two-Pizza Team: Small, autonomous teams enhance innovation while managing complexity effectively.
Continuous learning: Emphasis on adapting structures and processes to accommodate growth and change.
Global scalability: AWS focuses on building technologies that enable businesses to expand effortlessly across regions.
Importance of observability: Understanding and managing system complexity through effective monitoring and metrics.
Security by design: Embedding security measures from the outset to ensure robust systems.
Community involvement: Encouraging tech professionals to support initiatives that address global challenges.
Managing Complexity: Systems evolve over time, and complexity is inevitable. Organizations must strategically manage this complexity to avoid fragility while ensuring functionality.
Evolvability as a Requirement: Building systems with the ability to evolve in response to user needs is essential. Flexibility in architecture allows for future changes without major disruptions.
Decoupling Systems: Breaking down monolithic systems into smaller, independently functioning components enhances Continue readingHello my friend,
We continue our journey from Python to Go (Golang), or more right to say with Python and Go (Golang) together. Today we are going to talk about a data structure, which is by far the most widely used in Python when it comes to a network and IT infrastructure automation and management. This data structure is called dictionaries in Python, or Map in Go (Golang).
Of course, you can. Our self-paced network automation trainings are the perfect place to start your journey in network and IT infrastructure automation or to upskill yourself further if you are seasoned engineer. There is no such thing as excessive knowledge, therefore we encourage you to join our network automation programs and start your study today:
We offer the following training programs in network automation for you:
During these trainings you will learn the following topics:
Palo Alto firewalls come with a default master key used to encrypt passwords, secrets, and certificates. If your firewall is compromised or someone gains unauthorized access, they can easily decrypt these secrets, posing a significant security risk. In this blog post, let's explore why you should change the master key, important considerations, and how to configure it. Let's get started.
Palo Alto firewalls come with a default master key. Anyone with unauthorized access to the firewall can easily decrypt your secrets or export the configuration to another firewall to retrieve those secrets. For this reason, Palo Alto strongly recommends changing the master key as soon as possible.
Configuring the master key isn’t something you can just set and forget; it requires careful consideration. Here are some important points to keep in mind.
No doubt you’ve seen the news that Intel has parted ways with Pat Gelsinger. There is a lot of info to unpack on that particular story but we did a good job of covering it on the Rundown this week. What I really wanted to talk about was a quote that I brought up in the episode that I heard from my friend Michael Bushong a couple of months ago:
No one cuts their way back into relevance.
It’s been rattling around in my head for a while and I wanted to talk about why he’s absolutely right.
Do you remember the coupon clipping craze of ten years ago? I think it started from some show on TLC about people that were ultra crazy couponers. They would do the math and they could buy like 100 lbs of rice for $2. They would stock up on a year’s worth of toothpaste at a time because you could pay next to nothing for it. However, the trend died out after a year or so. In part, that was because the show wasn’t very exciting after the shock of buying two years of hand soap wore off. The other Continue reading
Internet Exchange Points (IXPs) are one of the key centers of Internet infrastructure. How do IXPs work together to build this critical infrastructure? Through ICP associations, such as the African IXP Association. Ricardo Simba joins Tom Ammon and Russ White to talk about a recent meeting of the African IXP Association.
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This probably happens more than we know, but sometimes OEMs and ODMs walk away from big deals because something is fishy. …
HPE Walks Away From Risky $700 Million AI Deal was written by Timothy Prickett Morgan at The Next Platform.
There is a fractal nature in modern computing that is only becoming more and more apparent as workloads have long since outstripped the capacity of a single server. …
The Datacenter Is The Accelerator was written by Timothy Prickett Morgan at The Next Platform.
COMMISSIONED: As an IT leader, you know that data management is one of the critical ingredients for cultivating successful AI initiatives. …
From RAG To Fine-Tuning, Data Management Enriches AI Results was written by Timothy Prickett Morgan at The Next Platform.