Monitoring AS-SETs and why they matter
2025-09-26
We will cover some of the reasons why operators need to monitor the AS-SET memberships for their ASN, and now Cloudflare Radar can help. ...
Continue reading »
Connect and secure any private or public app by hostname, not IP — free for everyone in Cloudflare One
2025-09-18
Cloudflare TunnelSASECloudflare OneCloudflare NetworkCloudflare GatewayEgressZero TrustAccess Control Lists (ACLs)Hostnames
Tired of IP Lists? Securely connect private networks to any app by its hostname, not its IP address. This routing is now built into Cloudflare Tunnel and is free for all Cloudflare One customers....
Analysis of the EPYC 145% performance gain in Cloudflare Gen 12 servers
2024-10-15
Cloudflare’s Gen 12 server is the most powerful and power efficient server that we have deployed to date. Through sensitivity analysis, we found that Cloudflare workloads continue to scale with higher core count and higher CPU frequency, as well as achieving a significant boost in performance with larger L3 cache per core....
Thermal design supporting Gen 12 hardware: cool, efficient and reliable
2024-10-07
Great thermal solutions play a crucial role in hardware reliability and performance. Gen 12 servers have implemented an exhaustive thermal analysis to ensure optimal operations within a wide variety of temperature conditions and use cases. By implementing new design and control features for improved power efficiency on the compute nodes we also enabled the support of powerful accelerators to serve our customers....
Cloudflare’s 12th Generation servers — 145% more performant and 63% more efficient
2024-09-25
Cloudflare is thrilled to announce the general deployment of our next generation of server — Gen 12 powered by AMD Genoa-X processors. This new generation of server focuses on delivering exceptional performance across all Cloudflare services, enhanced support for AI/ML workloads, significant strides in power efficiency, and improved security features....
MORE POSTS
September 20, 2024 2:01 PM
Removing uncertainty through "what-if" capacity planning
Cloudflare’s Capacity Planning team discusses planning for “what-if” type scenarios, and how they’ve introduced a new “Scenario Planner” system to quickly model hypothetical future changes...
- By
August 06, 2024 2:00 PM
The backbone behind Cloudflare’s Connectivity Cloud
Read through the latest milestones and expansions of Cloudflare's global backbone and how it supports our Connectivity Cloud and our services...
- By
March 06, 2024 2:00 PM
Cloudflare treats SASE anxiety for VeloCloud customers
The turbulence in the SASE market is driving many customers to seek help. We’re doing our part to help VeloCloud customers who are caught in the crosshairs of shifting strategies...
- By
December 01, 2023 6:45 PM
Cloudflare Gen 12 Server: bigger, better, cooler in a 2U1N form factor
Cloudflare Gen 12 Compute servers are moving to 2U1N form factor to optimize the thermal design to accommodate both high-power CPUs (>350W) and GPUs effectively while maintaining performance and reliability...
- By
January 25, 2023 2:00 PM
Armed to Boot: an enhancement to Arm's Secure Boot chain
Enhancing the Arm Secure Boot chain to improve platform security on modern systems....
- By
December 14, 2022 2:00 PM
A more sustainable end-of-life for your legacy hardware appliances with Cloudflare and Iron Mountain
Today, as part of Cloudflare’s Impact Week, we’re excited to announce an opportunity for Cloudflare customers to make it easier to decommission and dispose of their used hardware appliances sustainably....
- By
July 25, 2022 1:00 PM
Cloudflare deployment in Guam
Cloudflare Deployment in Guam - Delivering a Better Internet for Faraway Pacific Ocean Archipelagos Residents...
- By
May 17, 2022 12:59 PM
Debugging Hardware Performance on Gen X Servers
In Cloudflare’s global network, every server runs the whole software stack. Therefore, it's critical that every server performs to its maximum potential capacity...
- By
April 29, 2022 1:00 PM
The Cloudflare network now spans 275 cities
Today, we are announcing the addition of 4 new cities, bringing our network to 275 cities globally....
- By
March 21, 2022 12:59 PM
New cities on the Cloudflare global network: March 2022 edition
Today, we are announcing the addition of 18 new cities in Africa, South America, Asia, and the Middle East, bringing our network to over 270 cities globally...
- By
March 17, 2022 12:59 PM
Protect all network traffic with Cloudflare
Today, we’re extending the availability of Magic Transit to customers with smaller networks by offering Magic Transit-protected, Cloudflare-managed IP space...
- By
September 19, 2021 12:59 PM
Project Myriagon: Cloudflare Passes 10,000 Connected Networks
This is the culmination of a special project we’ve been working on for the last few months dubbed Project Myriagon, a reference to the 10,000-sided polygon of the same name....
- By
September 16, 2021 12:59 PM
Cloudflare Backbone: A Fast Lane on the Busy Internet Highway
It’s important that our network continues to help bring improved performance and resiliency to the Internet. To accomplish this, we built our own backbone. ...
- By
September 13, 2021 12:59 PM
Cloudflare Passes 250 Cities, Triples External Network Capacity, 8x-es Backbone
Today, I have three speedy infrastructure updates: we’ve passed 250 on-network cities, more than tripled our external network capacity, and increased our long-haul internal backbone network by over 800% since the start of 2020....
- By
August 31, 2021 1:00 PM
The EPYC journey continues to Milan in Cloudflare’s 11th generation Edge Server
At Cloudflare we aim to introduce a new server platform to our edge network every 12 to 18 months or so, to ensure that we keep up with the latest industry technologies and developments. ...
- By