Tech Jan 8, 2026 updated 4 min Hysteria2 setup notes from a China-facing VPS: working YAML, UDP/443 fallback, Brutal congestion gotchas Hysteria2 setup notes from a China-facing VPS — the actually-working YAML config, what to do when UDP/443 is blocked, Brutal congestion control pitfalls, and client apps per platform. Overview-level, not a full step-by-step. VPN Hysteria2 QUIC Network China
