Cloudflare recently shipped improved upload speeds across our network for clients using HTTP/2. This post describes our journey from troubleshooting an issue to fixing it and delivering faster upload speeds to the global Internet.We launched speed.cloudflare.com in May 2020 to give our users insight into how well their networks perform. The test provides download, upload…
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Cloudflare extensively uses its own products internally in a process known as dogfooding. As part of my onboarding as an intern on the Spectrum (a layer 4 reverse proxy) team, I learned that many internal services dogfood Spectrum, as they are exposed to the Internet and benefit from layer 4 DDoS protection. One of my…
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When I first try out new development platforms, the first thing I do is get an OSS (Open Source Software) project I find on Github up and running. I used to start by following tutorials or digging through documentation. It’s a little bit counterintuitive. Let me share with you why. One reason is that Hello,…
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Last month, attackers compromised a Twitter team member’s access to an internal administrative panel in order to take over high-profile accounts. Full details of the breach are still pending, but Twitter has shared that the attackers stole credentials through a coordinated spear phishing attack.The attackers convinced a team member to share login permissions, giving the…
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What is secondary DNS?In a traditional sense, secondary DNS servers act as a backup to the primary authoritative DNS server. When a change is made to the records on the primary server, a zone transfer occurs, synchronizing the secondary DNS servers with the primary server. The secondary servers can then serve the records as if…
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I’m happy to announce several updates to the Workers Docs that will allow you take full advantage of our Workers platform. We integrated your feedback about the Docs user experience and design. We reorganized and reformatted all of our content. We upgraded the Docs engine to add new UI components. The documentation is now intuitive…
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At Cloudflare, our mission is to help build a better Internet. As we look to the upcoming 2020 U.S. elections, we are reminded that having the Internet be trusted, secure, reliable, and accessible for campaigns and citizens alike is critical to our democracy. We rely on the Internet to share and discover pertinent information such…
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Customer Service. Business. Growth. While these three make up a large portion of what keeps most enterprise companies operating, they are just the beginning at Cloudflare. I am excited to share that I have joined Cloudflare as its Chief Customer Officer. Cloudflare has seen explosive growth: we launched only a decade ago and have already…
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