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June 26, 2023 2:00PM
In this post, we'll provide some insight into the process of investigating networking issues and how to begin debugging issues in the kernel using pwru and kprobe tracepoints...
June 20, 2023 2:00PM
Speed Week Argo Smart Routing Spectrum UDP PerformanceToday, Cloudflare is super excited to announce that we’re bringing traffic acceleration to customer’s UDP traffic. Now, you can improve the latency of UDP-based applications like video games, voice calls, and video meetings by up to 17%...
February 02, 2022 9:53AM
Deep Dive UDP TCP Linux NetworkingOften programmers have assumptions that turn out, to their surprise, to be invalid. From my experience this happens a lot. Every API, technology or system can be abused beyond its limits and break in a miserable way...
December 08, 2021 1:59PM
CIO Week Cloudflare One Cloudflare Tunnel Zero Trust UDPLast year, we launched a new feature which empowered users to begin building a private network on Cloudflare. Today, we’re excited to announce even more features which make your Zero Trust migration easier than ever....
November 25, 2021 5:27PM
UDPHistorically Cloudflare's core competency was operating an HTTP reverse proxy. We've spent significant effort optimizing traditional HTTP/1.1 and HTTP/2 servers running on top of TCP. Recently though, we started operating big scale stateful UDP services....
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November 13, 2021 2:33PM
Earlier this week, Cloudflare automatically detected and mitigated a DDoS attack that peaked just below 2 Tbps — the largest we’ve seen to date....
