TNO018: The Network Engineer’s Evolution: Thinking Like a Product Owner (Sponsored)
What does it mean for a network engineer to develop a product mindset? And what does a product mindset have to do with network automation? Guest Peter Sprygada connects these concepts in today’s episode of Total Network Operations, sponsored by Itential. Peter says that as an organization advances its network automation capabilities, the impetus shifts... Read more »Some TXT about, and A PTR to, new DNS insights on Cloudflare Radar
No joke – Cloudflare's 1.1.1.1 resolver was launched on April Fool's Day in 2018. Over the last seven years, this highly performant and privacy-conscious service has grown to handle an average of 1.9 Trillion queries per day from approximately 250 locations (countries/regions) around the world. Aggregated analysis of this traffic provides us with unique insight into Internet activity that goes beyond simple Web traffic trends, and we currently use analysis of 1.1.1.1 data to power Radar's Domains page, as well as the Radar Domain Rankings.
In December 2022, Cloudflare joined the AS112 Project, which helps the Internet deal with misdirected DNS queries. In March 2023, we launched an AS112 statistics page on Radar, providing insight into traffic trends and query types for this misdirected traffic. Extending the basic analysis presented on that page, and building on the analysis of resolver data used for the Domains page, today we are excited to launch a dedicated DNS page on Cloudflare Radar to provide increased visibility into aggregate traffic and usage trends seen across 1.1.1.1 resolver traffic. In addition to looking at global, location, and autonomous system (ASN) traffic trends, Continue reading
Notes from OARC44
The DNS Operations, Analysis, and Research Center (DNS-OARC) brings together DNS service operators, DNS software implementors, and researchers together to share concerns, information and learn together about the operation and evolution of the DNS. They meet between two or three times a year in a workshops format. The most recent workshop was held in Atlanta, in February 2025. Here are my thoughts on some of the material that was presented and discussed at this workshop where too much DNS is barely enough!Blackwell Is The Fastest Ramping Compute Engine In Nvidia’s History
With the months-long blip in manufacturing that delayed the “Blackwell” B100 and B200 generations of GPUs in the rear view mirror and nerves more calm about the potential threat that the techniques used in the AI models of Chinese startup DeepSeek better understood, Nvidia’s final quarter of its fiscal 2025 and its projections for continuing sequential growth in fiscal 2026 will bring joy to Wall Street. …
Blackwell Is The Fastest Ramping Compute Engine In Nvidia’s History was written by Timothy Prickett Morgan at The Next Platform.
Rebuilding FRR with pim6d
Short post today.
Turns out that Debian, in its infinite wisdom, disables pim6d in frr. Here’s
a short howto on how to build it fixed.
$ sudo apt build-dep frr
[…]
$ apt source frr
[…]
$ cd frr-8*
$ DEB_BUILD_PROFILES=pkg.frr.pim6d dpkg-buildpackage -us -uc -b
$ sudo dpkg -i ../frr_*.deb
Then you can enable pim6d in /etc/frr/daemons and restart frr.
Not that I managed to get IPv6 multicast routing to to work over wireguard
interfaces anyway. Not sure what’s wrong. Though it didn’t fix it, here’s an
interesting command that made stuff like ip -6 mroute look like it should
work:
$ sudo smcroutectl add LAN ff38:40:fd11:222:3333:44:0:1122 wg-foo
Broadcom Itching To Get PCI-Express 6.0 Into The Field
With a three year cadence between PCI-Express bandwidth increases and a three year span between when a gear shift is first talked about and when its chippery is first put into the field, it is extremely difficult to not be impatient for the next PCI-Express release to get into the field. …
Broadcom Itching To Get PCI-Express 6.0 Into The Field was written by Timothy Prickett Morgan at The Next Platform.
NAN086: A Reality Check On AI for Network Operations
On today’s episode, we get a reality check on all the hype surrounding AI with guest Phil Gervasi. Phil provides background on Large Language Models (LLMs) and their applications, as well as the current state of AI technology. We also delve into practical use cases for AI in network operations, from AI as an assistant... Read more »Keep AI interactions secure and risk-free with Guardrails in AI Gateway
The transition of AI from experimental to production is not without its challenges. Developers face the challenge of balancing rapid innovation with the need to protect users and meet strict regulatory requirements. To address this, we are introducing Guardrails in AI Gateway, designed to help you deploy AI safely and confidently.
LLMs are inherently non-deterministic, meaning outputs can be unpredictable. Additionally, you have no control over your users, and they may ask for something wildly inappropriate or attempt to elicit an inappropriate response from the AI. Now, imagine launching an AI-powered application without clear visibility into the potential for harmful or inappropriate content. Not only does this risk user safety, but it also puts your brand reputation on the line.
To address the unique security risks specific to AI applications, the OWASP Top 10 for Large Language Model (LLM) Applications was created. This is an industry-driven standard that identifies the most critical security vulnerabilities specifically affecting LLM-based and generative AI applications. It’s designed to educate developers, security professionals, and organizations on the unique risks of deploying and managing these systems.
The stakes are even higher with new regulations being introduced:
Worth Reading: The IPv6 Agnostic Blog
Ole Troan, an excellent networking engineer working on IPv6 for decades, has decided to comment on the color of the IPv6 kettle, starting with:
- Is the transition to IPv6 inevitable? (hint: Betteridge’s law of headlines)
- The mistakes and missed opportunities in the design of IPv6 - episode 1 (aka Second System Effect1)
I’m pretty sure Ole won’t stop there, so stay tuned.
Hell Freezes Over: Cisco And Nvidia Cross-Pollenate AI Networking
UPDATED Networking giant Cisco Systems and AI platform provider Nvidia have hammered out a deal to mix and match each other’s technologies to create a broader set of AI networking options for their respective and – importantly, prospective – customers. …
Hell Freezes Over: Cisco And Nvidia Cross-Pollenate AI Networking was written by Timothy Prickett Morgan at The Next Platform.
PP051: Security Certifications From Beginner to Advanced
Certifications are a fact of life in a technical career. They can also provide a pathway to help you earn new roles, sharpen your skills, and boost your salary. On today’s Packet Protector we look at security certifications for beginners, experienced professionals, and advanced practitioners. This episode was inspired by a LinkedIn post by Ethan... Read more »Compute Engine Strategies In The Age Of GenAI
SPONSORED FEATURE While generative AI and GPU acceleration of AI training and inference have taken the world by storm, the datacenters of the world still have to think about CPUs – and think very carefully about them at that. …
Compute Engine Strategies In The Age Of GenAI was written by Timothy Prickett Morgan at The Next Platform.
HS096: Corporate Foresight and How to Get It
Someone needs to be scanning the horizon for the threats and opportunities that are distant for now–and they need to be able to turn that foresight into action. We welcome John Miranda of Intel for a lively discussion of how to look ahead, how to get folks to pay attention to the alerts you raise,... Read more »
Making Cloudflare the best platform for building AI Agents
As engineers, we’re obsessed with efficiency and automating anything we find ourselves doing more than twice. If you’ve ever done this, you know that the happy path is always easy, but the second the inputs get complex, automation becomes really hard. This is because computers have traditionally required extremely specific instructions in order to execute.
The state of AI models available to us today has changed that. We now have access to computers that can reason, and make judgement calls in lieu of specifying every edge case under the sun.
That’s what AI agents are all about.
Today we’re excited to share a few announcements on how we’re making it even easier to build AI agents on Cloudflare, including:
agents-sdk— a new JavaScript framework for building AI agentsUpdates to Workers AI: structured outputs, tool calling, and longer context windows for Workers AI, Cloudflare’s serverless inference engine
An update to the workers-ai-provider for the AI SDK
We truly believe that Cloudflare is the ideal platform for building Agents and AI applications (more on why below), and we’re constantly working to make it better — you can expect to see more announcements from us in this space in the future.
Stub Networks in Virtual Labs
The previous blog posts described how virtualization products create LAN segments and point-to-point links.
However, sometimes we need stub segments – segments connected to a single router or switch – because we don’t want to waste resources creating hosts attached to a network device, but would still prefer a more realistic mechanism than static routes to inject IP subnets into routing protocols.
Intel Rounds Out “Granite Rapids” Xeon 6 With A Slew Of Chips
It is no secret that chip maker Intel is having a tough time these days on a number of fronts, but it is important to remember that nearly two out of every three processors sold into the datacenter are Intel Inside. …
Intel Rounds Out “Granite Rapids” Xeon 6 With A Slew Of Chips was written by Timothy Prickett Morgan at The Next Platform.
NB515: Quantum Computing’s Future Looking More Certain; Arista Posts Record 2024 Revenues
Lots of good stuff in this week’s Network Break. Microsoft announces an 8-qubit quantum chip and declares that practical quantum computing is years, not decades, away. D-Wave says its quantum computers are now commercially available for research facilities, academic institutions, and governments. Apple rolls its own 5G modem into its iPhone 16e. Meta announces its... Read more »Whats DevOps got to do with it?
Late last year Adam Angell shared a very thought provoking observation on the Network Automation Forum Slack channel, part rant, part shared experience, part lament. I want to quote a statement he makes that really struck me like a "Gibbs head slap". For me it seems easier to go from a Software dev(eloper) to come READ MORE
The post Whats DevOps got to do with it? appeared first on The Gratuitous Arp.