On Sun, May 29, 2022 at 12:37:14PM -0600, Shawn Heisey wrote: > On 4/29/2022 10:10 AM, Shawn Heisey wrote: > > I did a build and install this morning, a bunch of quic-related changes > > in that. Now everything seems to be working on my paste site. Large > > pastes work, and I can reload the page a ton of times without it hanging > > until browser restart. > I have found that the roundcube package doesn't work completely right with > quic/http3. It has proven to be an excellent way of revealing problems. The > roundcube package is a php webmail app that utilizes a database and an imap > server. It's using many of the features that are possible with modern > browsers. > When I first started this http3 journey, I couldn't even log in to roundcube > because any POST request was failing ... but that problem got fixed. Now I > find that when quickly jumping between folders in my big mailbox, the site > stops responding. If I switch back to http/2, everything works. If it > would help, I can give one of the devs full access to use my roundcube > install and experiment with the config, see if maybe I am doing something > wrong.
Hi Shawn, Thanks for your continuing your journey on HTTP/3 :) On our side we finish our work on improving POST, it should be fairly complete now. We also improve other aspects and complete the documentation for new users. Now, we are using nextcloud, which is another big webapp, through haproxy/QUIC as a test. We have already fix some bugs which may also help with your roundcube installation. However, despite our efforts we know there is still a grey area in our QUIC stack. We do not properly manage the connection closing, and it's not completely clear how we should handle all the cases. Sadly, this requires some reflexion time and it won't be solve before the imminent 2.6 release. For the moment, you can try on your side to increase/decrease the haproxy client timeout to see if this change your situation. Regards, -- Amaury Denoyelle
