On Sat, Jul 26, 2025 at 10:26:51AM +0200, Willy Tarreau wrote: > Hi, > HAProxy 3.3-dev4 was released on 2025/07/26. It added 98 new commits > after version 3.3-dev3. > [...] > - QUIC on the backend side now supports connection reuse, but only in > private mode for now (i.e. no sharing yet between multiple front > connections)
A small correction here, QUIC backend connection reuse is almost fully supported, even between multiple front connections. Thus, you can use http-reuse never/safe/aggressive/always as expected. The only thing which is not yet implemented is the support of takeover, i.e. reusing a connection from a different thread, which can cause a slighly less reuse rate observed. -- Amaury Denoyelle