Some people are obsessed by crowd sizes, others by their net worth, and still others by the size of their AI datacenters. …
Green Acres Is The Place For Larry was written by Timothy Prickett Morgan at The Next Platform.
Much has changed in the 2024 United States presidential election since the June 27 debate between Donald Trump and Joe Biden, then the presumptive nominees for the November election. Now, over two months later, on September 10, the debate was between Kamala Harris, the Democratic nominee, and Donald Trump, the Republican nominee. In this post, we will explore the event's impact on Internet traffic in specific states where there was a bigger impact than during the Biden-Trump debate, as well as examine cyberattacks, email phishing trends, and general DNS data on candidates, news, and election-related activity.
We’ve been tracking the 2024 elections globally through our blog and election report on Cloudflare Radar, covering some of the more than 60 national elections this year. Regarding the US elections, we have previously reported on trends surrounding the first Biden vs. Trump debate, the attempted assassination of Trump, the Republican National Convention, and the Democratic National Convention.
Typically, we have observed that election days don’t come with significant changes to Internet traffic, and the same is true for debates. Yet, debates can also draw attention that impacts traffic, especially when there is heightened anticipation. The 2024 debates were not only Continue reading
Today, we’re excited to expand our recent Unified Risk Posture announcement with more information on our latest integrations with CrowdStrike. We previously shared that our CrowdStrike Falcon Next-Gen SIEM integration allows for deeper analysis and further investigations by unifying first- and third-party data, native threat intelligence, AI, and workflow automation to allow your security teams to focus on work that matters.
This post explains how Falcon Next-Gen SIEM allows customers to identify and investigate risky user behavior and analyze data combined with other log sources to uncover hidden threats. By combining Cloudflare and CrowdStrike, organizations are better equipped to manage risk and decisively take action to stop cyberattacks.
By leveraging the combined capabilities of Cloudflare and CrowdStrike, organizations combine Cloudflare’s email security and zero trust logging capabilities with CrowdStrike’s dashboards and custom workflows to get better visibility into their environments and remediate potential threats. Happy Cog, a full-service digital agency, currently leverages the integration. Co-Founder and President Matthew Weinberg said:
'The integration of Cloudflare’s robust Zero Trust capabilities with CrowdStrike Falcon Next-Gen SIEM enables organizations to gain a more comprehensive view of the threat landscape and take action to mitigate both internal and external risks posed by today’s security Continue reading
A year after I started the open-source BGP configuration labs project, I was persuaded to do something similar for IS-IS. The first labs are already online (with plenty of additional ideas already in the queue), and you can run them on any device for which we implemented IS-IS support in netlab.
Want an easy start? Use GitHub Codespaces. Have a laptop with Apple Silicon? We have you covered ;)
In the previous post on MSS, MSS Clamping, PMTUD, and MTU, we learned how PMTUD is performed by setting the Don’t fragment flag in the IP header which leads to the device that needs to perform fragmentation dropping the packet and sending ICMP Fragmentation needed packet towards the source. In MPLS-enabled networks, it’s not always possible to send the ICMP packet straight towards the source as the P routers have no knowledge of the customer specific networks. In RFC 3032 – MPLS Label Stack Encoding, such a scenario is described:
Suppose one is using MPLS to "tunnel" through a transit routing
domain, where the external routes are not leaked into the domain's
interior routers. For example, the interior routers may be running
OSPF, and may only know how to reach destinations within that OSPF
domain. The domain might contain several Autonomous System Border
Routers (ASBRs), which talk BGP to each other. However, in this
example the routes from BGP are not distributed into OSPF, and the
LSRs which are not ASBRs do not run BGP.
In this example, only an ASBR will know how to route to the source of
some arbitrary packet. If an interior router needs Continue reading
The major cloud builders and their hyperscaler brethren – in many cases, one company acts like both a cloud and a hyperscaler – have made their technology choices when it comes to deploying AI training platforms. …
The Battle Begins For AI Inference Compute In The Datacenter was written by Timothy Prickett Morgan at The Next Platform.
It’s a multi-cloud world and one with a cloud infrastructure services market that is dominated by three large players. …
Oracle Runs OCI Clones At Rival AWS, Google, And Azure Clouds was written by Jeffrey Burt at The Next Platform.
Cloudflare’s global network handles a lot of HTTP requests – over 60 million per second on average. That in and of itself is not news, but it is the starting point to an adventure that started a few months ago and ends with the announcement of a new open-source Rust crate that we are using to reduce our CPU utilization, enabling our CDN to handle even more of the world’s ever-increasing Web traffic.
Let’s start at the beginning. You may recall a few months ago we released Pingora (the heart of our Rust-based proxy services) as an open-source project on GitHub. I work on the team that maintains the Pingora framework, as well as Cloudflare’s production services built upon it. One of those services is responsible for the final step in transmitting users’ (non-cached) requests to their true destination. Internally, we call the request’s destination server its “origin”, so our service has the (unimaginative) name of “pingora-origin”.
One of the many responsibilities of pingora-origin is to ensure that when a request leaves our infrastructure, it has been cleaned to remove the internal information we use to route, measure, and optimize traffic for our customers. This has to be Continue reading
This article describes the steps needed to emulate realistic network performance problems using Containerlab. First, using the FRRouting (FRR) open source router to build the topology provides a lightweight, high performance, routing implementation that can be used to efficiently emulate large numbers of routers using the native Linux dataplane for packet forwarding. Second, the containerlab tools netem set command can be used to introduce packet loss, delay, jitter, or restrict bandwidth of ports.
The netem tool makes use of the Linux tc (traffic control) module. Unfortunately, if you are using Docker desktop, the minimal virtual machine used to run containers does not include the tc module.
multipass launch dockerInstead, use Multipass as a convenient way to create and start an Ubuntu virtual machine with Docker support on your laptop. If you are already on a Linux system with Docker installed, skip forward to the git clone step.
multipass lsList the multipass virtual machines.
Continue reading
PARTNER CONTENT: Most retailers are saddled with aging, heterogeneous IT environments spread across wide geographical areas, making it difficult to adopt the latest and greatest advancements of the data-driven, artificial intelligence (AI) age. …
Where Retail Meets The Intelligent Edge, Great Things Are Happening was written by Timothy Prickett Morgan at The Next Platform.
I’ll talk about the BGP labs and the magic behind the scenes that ensures the lab configurations are correct at the SINOG 8 meeting later today (selecting the English version of the website is counter-intuitive; choose English from the drop-down field on the right-hand side of the page).
The SINOG 8 presentations will be live-streamed; I should start around 13:15 Central European Time (11:15 GMT; figuring out the local time is left as an exercise for the reader).
Today, we are excited to announce a preview of improved Node.js compatibility for Workers and Pages. Broader compatibility lets you use more NPM packages and take advantage of the JavaScript ecosystem when writing your Workers.
Our newest version of Node.js compatibility combines the best features of our previous efforts. Cloudflare Workers have supported Node.js in some form for quite a while. We first announced polyfill support in 2021, and later built-in support for parts of the Node.js API that has expanded over time.
The latest changes make it even better:
You can use far more NPM packages on Workers.
You can use packages that do not use the node: prefix to import Node.js APIs
You can use more Node.js APIs on Workers, including most methods on async_hooks, buffer, dns, os, and events. Many more, such as fs or process are importable with mocked methods.
To give it a try, add the following flag to wrangler.toml, and deploy your Worker with Wrangler:
compatibility_flags = ["nodejs_compat_v2"]
Packages that could not be imported with nodejs_compat, even as a dependency of another package, will now load. This Continue reading
It is hard to believe that Amazon Web Services has been selling compute, storage, and networking capacity for nearly two decades. …
AWS Adds Managed Slurm To ParallelCluster Cloudy Supercomputers was written by Timothy Prickett Morgan at The Next Platform.
In May 2024, I made public the first half of the Network Connectivity and Graph Theory videos by Rachel Traylor.
Now, you can also enjoy the second part of the webinar without a valid ipSpace.net account; it describes trees, spanning trees, and the Spanning Tree Protocol. Enjoy!
Disclaimer: All Writings And Opinions Are My Own And Are Interpreted Solely From My Understanding. Please Contact The Concerned Support Teams For A Professional Opinion, As Technology And Features Change Rapidly.
This series of blog posts will focus on one feature at a time to simplify understanding.
At this point, ChatGPT—or any Large Language Model (LLM)—needs no introduction. I’ve been exploring GPTs with relative success, and I’ve found that API interaction makes them even more effective.
But how can we turn this into a workflow, even a simple one? What are our use cases and advantages? For simplicity, we’ll use the OpenAI API rather than open-source, self-hosted LLMs like Meta’s Llama.
Let’s consider an example: searching for all OSPF-related RFCs on the web. Technically, we’ll use a popular search engine, but to do this programmatically, I’ll use Serper. You can find more details at https://serper.dev. Serper is a powerful search API that allows developers to programmatically access search engine results. It provides a simple interface to retrieve structured data from search queries, making it easier to integrate search functionality into applications and workflows.
Let’s build the first building block and try to fetch results using Serper. When you sign Continue reading