Zero Trust WARP: tunneling with a MASQUE
03/06/2024
This blog discusses the introduction of MASQUE to Zero Trust WARP and how Cloudflare One customers will benefit from this modern protocol...
Continue reading »03/06/2024
This blog discusses the introduction of MASQUE to Zero Trust WARP and how Cloudflare One customers will benefit from this modern protocol...
Continue reading »06/20/2023
Today, Cloudflare is very excited to announce full support for HTTP/3 Extensible Priorities, a new standard that speeds the loading of webpages by up to 37%...
06/06/2023
With the HTTP/3 RFC celebrating its 1st birthday, we examined HTTP version usage trends between May 2022 - May 2023. We found that HTTP/3 usage by browsers continued to grow, but that search engine and social media bots continued to effectively ignore the latest version of the web’s core protocol...
06/06/2022
HTTP/3 is now RFC 9114. We explore Cloudflare's view of how it is being used...
03/20/2022
We continue our technical deep dive into traditional TCP proxying over HTTP...
October 20, 2021 1:00 PM
It is now possible to connect a Cloudflare Tunnel to the Cloudflare network with QUIC. While doing this, we ran into an interesting connectivity problem unique to UDP. ...
May 28, 2021 9:06 PM
QUIC is a new fast and secure transport protocol. Version 1 has just been published as RFC 9000 and today Cloudflare has enabled support for all customers, come try it out. ...
March 20, 2021 2:00 PM
How we use gRPC in combination with Kubernetes to improve the performance and usability of internal APIs....
October 22, 2020 2:08 PM
QUIC and HTTP/3 are open standards that have been under development in the IETF for almost exactly 4 years. On October 21, 2020, following two rounds of Working Group Last Call, draft 32 of the family of documents that describe QUIC and HTTP/3 were put into IETF Last Call....
June 30, 2020 11:00 AM
Now that Firefox Nightly supports HTTP/3 we thought we'd share some instructions to help you enable and test it yourselves....
May 08, 2020 12:46 PM
Congestion control and loss recovery play a big role in the QUIC transport protocol performance. We recently added support for CUBIC and HyStart++ to quiche, the library powering Cloudflare's QUIC, and lab-based testing shows promising results for performance in lossy network con...
April 14, 2020 11:00 AM
We announced support for HTTP/3, the successor to HTTP/2, during Cloudflare’s birthday week last year. Our goal is and has always been to help build a better Internet. Even though HTTP/3 is still in draft status, we've seen a lot of interest from our users....
January 14, 2020 4:07 PM
At Cloudflare, we develop protocols at multiple layers of the network stack. In the past, we focused on HTTP/1.1, HTTP/2, and TLS 1.3. Now, we are working on QUIC and HTTP/3, which are still in IETF draft, but gaining a lot of interest....
January 08, 2020 5:08 PM
Significant work has gone into optimizing TCP, UDP hasn't received as much attention, putting QUIC at a disadvantage. Let's explore a few tricks that help mitigate this....