> On 7 Oct 2020, at 06:02, Ryan Gould <ryanbgo...@gmail.com> wrote: > > hello all you amazing developers, > > i found some old 2013 references to this error relating to SPDY, but have not > seen anything recently. i am building on a debian 9 box using the latest > code from here: https://hg.nginx.org/nginx-quic using build instructions from > https://quic.nginx.org/readme.html > > i get the following errors when i use firefox nightly (82.0b8), Chrome/85, or > when i use command-line curl (built using quiche): > > 2020/10/07 04:35:04 [alert] 14263#0: *78 getsockname() failed (9: Bad file > descriptor), client: X.X.X.X, server: example.com, request: "HEAD / HTTP/3" > 2020/10/07 04:35:04 [alert] 14263#0: *78 getsockname() failed (9: Bad file > descriptor) while sending response to client, client: X.X.X.X, server: > example.com, request: "HEAD / HTTP/3"
Thank you for your report. This is a (known) issue related to how connections are used in the ngx_http_v3_module. > i dont know if it is related, but i am also not having any success getting > 0-RTT or passing the QUIC test (but HTTP/3 passes) on > https://www.http3check.net/ > > otherwise, firefox and chrome think they are using HTTP/3 successfully. This one is unrelated to alerts. Using 0-RTT requires support in clients. I am not aware of HTTP/3 0-RTT support in curl (though, it supports HTTP/3). You may want to try 0-RTT with different clients such as ngtcp2 or kwik. It should also be explicitly enabled on server with "ssl_early_data on". -- Sergey Kandaurov _______________________________________________ nginx mailing list nginx@nginx.org http://mailman.nginx.org/mailman/listinfo/nginx