PP074: News Roundup – Microsoft Dumps Digital Escorts; Palo Alto Bundles Billions Aboard CyberArk

Packet Protector goes global for today’s security news roundup. Microsoft discontinues a program in which engineers in China supported the US Department of Defense’s cloud infrastructure (with the help of US ‘digital escorts’), Taiwanese chipmaker TSMC fires several employees over allegations of attempted theft of sensitive tech, an Arizona woman gets 8 years in prison... Read more »

Fun Reading: AI: Great Expectations

Rodney Brooks republished an article on great AI expectations that he wrote 37 years ago. Not surprisingly, apart from a few technical details triggered by four decades of exponential growth in silicon capabilities, the article could have been written yesterday.

Side note: I’m a bit younger than Rodney, but I also went through at least three waves of AI hype cycles, starting with Prolog and 4GL, then expert systems, and finally neural networks. Around that time, I stopped caring and focused on networking, but I have enough battle scars to remain skeptical.

Aligning our prices and packaging with the problems we help customers solve

At Cloudflare, we have a simple but audacious goal: to help build a better Internet. That mission has driven us to build one of the world’s largest networks, to stand up for content providers, and to innovate relentlessly to make the Internet safer, faster, and more reliable for everyone, everywhere.

Building world-class products is only part of the battle, however. Fulfilling our mission means making these products accessible, including a pricing model that is fair, predictable, and aligned with the value we provide. If our packaging is confusing, or if our pricing penalizes you for using the service, then we’re not living up to our mission. And the best way to ensure that alignment?

Listen to our customers.

Over the years, your feedback has shaped our product roadmap, helping us evolve to offer nearly 100 products across four solution areas — Application Services, Network Services, Zero Trust Services, and our Developer Platform — on a single, unified platform and network infrastructure. Recently, we’ve heard a new theme emerge: the need for simplicity. You’ve asked us, “A hundred products is a lot. Can you please be more prescriptive?” and “Can you make your pricing more Continue reading

NB538: AI Copilot To Help Steer HPE SASE; SoftBank Will Test 5G Airships

Take a Network Break! We start with follow-up on post-quantum support in firewalls and DPDK, then highlight a command injection vulnerability in Ruckus SmartZone software. In tech news, Broadcom rolls out the Jericho4 ASIC to help scale AI across multiple data centers, InfoBlox beefs up DNS protection to spot malicious domains faster, and HPE announces... Read more »

Tech Bytes: How Lightyear Makes ISP Management Painless (Sponsored)

Telecom and ISP lifecycle management can be tedious and opaque. On today’s Tech Bytes, we talk with sponsor Lightyear about its SaaS-based platform that handles telecom and ISP procurement, tracks installations and inventory, manages billing, and more. We talk about the pain points that Lightyear can solve, the components of the platform, and how Lightyear... Read more »

BGP Community Propagation on Cisco IOS/XE: The 90’s Called

Just when I thought no vendor stupidity peculiarity could surprise me, Cisco IOS/XE proved me wrong.

I was improving a completely unrelated BGP functionality. I ran BGP integration tests on Cisco IOL (because it’s the fastest one to boot), and the BGP community propagation test failed. After verifying that I did not change the template and that the data structures had not changed, I checked the IOL release I was using.

Surprise 🎉🎉: the neighbor send-community configurations that worked since (at least) the IOS Classic release 15.x stopped working in Cisco IOS/XE release 17.16.01a.

Fast Following Fails

Fast following fails.

Whenever I hear a leader in a technology business say, “We’re going to fast follow because it’s the most profitable place to be,” I know I’m looking at a failed organization. I didn’t come to this conclusion by thinking about it. I came to this conclusion by observing it repeatedly.

After observing it, however, I wanted to understand why this particular strategy fails so consistently and spectacularly. Why? To understand my theory, we need to start in a somewhat different place than business—we need to start with the nature of goals and humans.

You can place goals into two buckets: first things and second things.

First things are foundational. If you are a technology company, the first thing is building a stable, resilient, and flexible platform (or foundation). The products you sell will only be as stable as your platform. The innovation you achieve will only be as consistent as your platform is.

Second things are goals you can only achieve once you’ve built the first things.

Here’s the hard truth no one wants to hear: Generating revenue is a second thing.

Humans become what they do.

We all want to believe we can become what we Continue reading

Redesigning Workers KV for increased availability and faster performance

On June 12, 2025, Cloudflare suffered a significant service outage that affected a large set of our critical services. As explained in our blog post about the incident, the cause was a failure in the underlying storage infrastructure used by our Workers KV service. Workers KV is not only relied upon by many customers, but serves as critical infrastructure for many other Cloudflare products, handling configuration, authentication and asset delivery across the affected services. Part of this infrastructure was backed by a third-party cloud provider, which experienced an outage on June 12 and directly impacted availability of our KV service.

Today we're providing an update on the improvements that have been made to Workers KV to ensure that a similar outage cannot happen again. We are now storing all data on our own infrastructure. We are also serving all requests from our own infrastructure in addition to any third-party cloud providers used for redundancy, ensuring high availability and eliminating single points of failure. Finally, the work has meaningfully improved performance and set a clear path for the removal of any reliance on third-party providers as redundant back-ups.

Background: The Original Architecture

Workers KV is a global key-value store that Continue reading

Technology Short Take 187

Welcome to Technology Short Take #187! In this Technology Short Take, I have a curated collection of links on topics ranging from BGP to blade server hardware to writing notes using a “zettelkasten”-style approach, along with a few other topics thrown in here and there for fun. I hope you find something useful!

Networking

Servers/Hardware

Security

Cloud Computing/Cloud Management

  • I’ve spoken about Cedar before here on this site. The first mention of Continue reading

AWS Direct Connect Technical Deep Dive (IX)

AWS Direct Connect Technical Deep Dive (IX)

In the previous posts, we looked at how to use a site‑to‑site VPN to connect your on‑premises network to AWS, and as we saw, it is very easy to set up. So what’s the fuss about Direct Connect (DX), and why would we need one?

To give you a one‑word answer, a VPN connects through the Internet. As you would expect, that comes with some limitations. Latency can be high, and the throughput is capped at around 1.25 Gb/s (per tunnel). So what if we need something more resilient and with much higher throughput?

AWS Site-to-Site VPN
Ideally, we want to securely connect to all of our instances using their private IP addresses, just as if they were in our own data centre. This is where the AWS Site-to-Site VPN comes in.
AWS Direct Connect Technical Deep Dive (IX)

That is where AWS Direct Connect comes in. As the name suggests, it is a Dedicated Direct Connection (DX Connection) to AWS, giving you a dedicated network link with better performance and reliability compared to a traditional VPN over the Internet.

As always, if you find this post helpful, press the ‘clap’ button. It means a lot to me and helps Continue reading

TCG055: Building Developer-First Identity Solutions with Brian Pontarelli

Today we explore how to build sustainable tech companies with Brian Pontarelli, Founder of FusionAuth. Brian shares his path from early programming on an Apple IIe to creating innovative solutions in the complex world of customer identity and access management (CIAM). Brian argues that single-tenancy and local development capabilities are crucial for developers. He also... Read more »

NAN097: Automating Optical Networks

Optical networks are an essential component of networking, but don’t get much attention. Today we shine a spotlight on the intersection of optical networks and the software that automates them. Our guest is Michal Pecek, consultant and teacher in optical communication, whose work has transformed organizations including Google and Alcatel-Lucent (now Nokia). From pioneering flexible DWDM... Read more »
1 3 4 5 6 7 3,807