On Thu, Dec 15, 2022 at 08:58:16AM +0100, Amaury Denoyelle wrote: > On Wed, Dec 14, 2022 at 11:20:44PM -0700, Shawn Heisey wrote: > > On 12/14/22 21:23, Илья Шипицин wrote: > > > Can you try to bisect? > > I had made some incorrect assumptions about what's needed to use > > bisect. With a little bit of research I figured it out and it was a > > LOT easier than I had imagined. > > > I suspect that it won't help, browsers tend to remember things in > > > their own way > > One thing I have learned in my testing is that doing shift-reload on > > the page means it will never switch to h3. So I use shift-reload > > followed by a couple of regular reloads as a way of resetting what > > the browser remembers. That seems to work. > > The bisect process only took a few runs to find the problem commit: > > 3ca4223c5e1f18a19dc93b0b09ffdbd295554d46 is the first bad commit > > commit 3ca4223c5e1f18a19dc93b0b09ffdbd295554d46 > > Author: Amaury Denoyelle <adenoye...@haproxy.com> > > Date: Wed Dec 7 14:31:42 2022 +0100 > > BUG/MEDIUM: h3: reject request with invalid header name > > [...] > I seem to be able to reach your website with H3 currently. Did you > revert to an older version ? Regarding this commit, it rejects requests > with invalid headers (with uppercase or non-HTTP tokens in the field > name). Have you tried with several browsers and with command-line > clients ? > I will look on my side to see if I missed something.
With a local instance of nextcloud I am able to reproduce a bug linked to this commit with caused the deactivation of H3. I'm investigating on it... -- Amaury Denoyelle