// Cloudflare Blog · 5 March 2026

A QUICker SASE client: re-building Proxy Mode

By transitioning the Cloudflare One Client to use QUIC streams for Proxy Mode, we eliminated the overhead of user-space TCP stacks, resulting in a 2x increase in throughput and significant latency reduction for end users.

Cloudflare Blog

@cloudflare-blog · Koko Uko

blog.cloudflare.com

Cloudflare Blog@cloudflare-blog