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High Availability Load Balancers with Maglev

BackgroundWe run many backend services that power our customer dashboard, APIs, and features available at our edge. We own and operate physical infrastructure for our backend services. We need an effective way to route arbitrary TCP and UDP traffic between services and also from outside these data centers.Previously, all traffic for these backend services would…

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Ladies and Gentlemen…Cloudflare TV!

I’m excited to announce the upcoming launch of Cloudflare TV. A 24×7 live television broadcast, streamed globally via the Cloudflare network. You can tune in to the pre-broadcast station and check out the upcoming schedule at: cloudflare.tvI’m kicking off the first live broadcast starting at 12:00pm Pacific (1900 UTC) on Monday, June 8 with a…

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UtahFS: Encrypted File Storage

Encryption is one of the most powerful technologies that everyone uses on a daily basis without realizing it. Transport-layer encryption, which protects data as it’s sent across the Internet to its intended destination, is now ubiquitous because it’s a fundamental tool for creating a trustworthy Internet. Disk encryption, which protects data while it’s sitting idly…

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Ladies and Gentlemen… Cloudflare TV!

I’m excited to announce the upcoming launch of Cloudflare TV. A 24×7 live television broadcast, streamed globally via the Cloudflare network. You can tune in to the pre-broadcast station and check out the upcoming schedule at: cloudflare.tvI’m kicking off the first live broadcast starting at 12:00pm Pacific (1900 UTC) on Monday, June 8 with a…

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How we use HashiCorp Nomad

In this blog post, we will walk you through the reliability model of services running in our more than 200 edge cities worldwide. Then, we will go over how deploying a new dynamic task scheduling system, HashiCorp Nomad, helped us improve the availability of services in each of those data centers, covering how we deployed…

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Cyberattacks since the murder of George Floyd

As we’ve often seen in the past, real world protest and violence is usually accompanied by attacks on the Internet. This past week has been no exception. The shocking murder of George Floyd on May 25 was followed, over the weekend of May 30/31, by widespread protests and violence in the US. At the same…

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Export logs from Cloudflare Gateway with Logpush

Like many people, I have spent a lot more time at home in the last several weeks. I use the free version of Cloudflare Gateway, part of Cloudflare for Teams, to secure the Internet-connected devices on my WiFi network. In the last week, Gateway has processed about 114,000 DNS queries from those devices and blocked…

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Releasing Cloudflare Access’ most requested feature

Cloudflare Access, part of Cloudflare for Teams, replaces legacy corporate VPNs with Cloudflare’s global network. Instead of starting a VPN client to backhaul traffic through an office, users visit the hostname of an internal application and login with your team’s SSO provider. While the applications feel like SaaS apps for end users, your security and…

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