id summary reporter owner description type status priority milestone component version resolution keywords cc uname nginx_version 2500 After update to nginx 1.25 and configure vhost to enable http/3 quic error generated cristianorevil@… "I have update nginx to 1.25 in ubuntu 22.04, the update was installe successfully, i have confgured a vhost to add http3 directives: listen 443 quic reuseport; listen 443 ssl http2; location / { # used to advertise the availability of HTTP/3 add_header Alt-Svc 'h3="":443""; ma=86400'; ..... } Testing a connection with a browser (last verions of chorme or last version of firefox) i see the connetcion still remain http/2 but the header Alt-Svc 'h3="":443""; ma=86400'; is present, if i test an http3 connection with curl, the connection fail and in nginx error log i see: ssl_do_handshake() failed (ssl: error:0a000119:ssl routines::decryption failed or bad record mac) while handling frames Retesting with curl and hhtp2 all works fine" defect closed major nginx-1.25 http/3 fixed Linux xxxxxxxxx 5.15.0-69-generic #76-Ubuntu SMP Fri Mar 17 17:19:29 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux "nginx version: nginx/1.25.0 built by gcc 11.3.0 (Ubuntu 11.3.0-1ubuntu1~22.04.1) built with OpenSSL 3.0.2 15 Mar 2022 TLS SNI support enabled configure arguments: --with-cc-opt=-DNGX_HTTP_HEADERS --prefix=/etc/nginx --sbin-path=/usr/sbin/nginx --modules-path=/usr/lib/nginx/modules --conf-path=/etc/nginx/nginx.conf --error-log-path=/var/log/nginx/error.log --http-log-path=/var/log/nginx/access.log --pid-path=/var/run/nginx.pid --lock-path=/var/run/nginx.lock --http-client-body-temp-path=/var/cache/nginx/client_temp --http-proxy-temp-path=/var/cache/nginx/proxy_temp --http-fastcgi-temp-path=/var/cache/nginx/fastcgi_temp --http-uwsgi-temp-path=/var/cache/nginx/uwsgi_temp --http-scgi-temp-path=/var/cache/nginx/scgi_temp --user=nginx --group=nginx --with-compat --with-file-aio --with-threads --with-http_addition_module --with-http_auth_request_module --with-http_dav_module --with-http_flv_module --with-http_gunzip_module --with-http_gzip_static_module --with-http_mp4_module --with-http_random_index_module --with-http_realip_module --with-http_secure_link_module --with-http_slice_module --with-http_ssl_module --with-http_stub_status_module --with-http_sub_module --with-http_v2_module --with-http_v3_module --with-mail --with-mail_ssl_module --with-stream --with-stream_realip_module --with-stream_ssl_module --with-stream_ssl_preread_module --with-cc-opt='-g -O2 -fPIE -fstack-protector-strong -Wformat -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fPIC -DTCP_FASTOPEN=23' --with-ld-opt='-Wl,-Bsymbolic-functions -fPIE -pie -Wl,-z,relro -Wl,-z,now -Wl,--as-needed -pie'"