Opened 10 months ago
Last modified 10 months ago
#2604 new defect
Errors handling when streaming — at Version 1
| Reported by: | Owned by: | ||
|---|---|---|---|
| Priority: | minor | Milestone: | |
| Component: | documentation | Version: | 1.25.x |
| Keywords: | Cc: | ||
| uname -a: | 5.14.0-162.23.1.el9_1.x86_64 #1 SMP PREEMPT_DYNAMIC Tue Apr 11 19:09:37 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux | ||
| nginx -V: |
nginx version: nginx/1.25.3
built by gcc 11.3.1 20221121 (Red Hat 11.3.1-4) (GCC) built with OpenSSL 3.0.7 1 Nov 2022 TLS SNI support enabled configure arguments: --prefix=/etc/nginx --sbin-path=/usr/sbin/nginx --modules-path=/usr/lib64/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='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -march=x86-64-v2 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fPIC' --with-ld-opt='-Wl,-z,relro -Wl,-z,now -pie' |
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Description (last modified by )
Hello!
I have an application which streams data using http1.1 and chunked transfer-encoding.
nginx is used as http1.1/http2 proxy. http1.1 is used to communicate with an upstream with proxy_buffering off.
When application aborts streaming the expected behavior is to get an error on client's side.
That works well with http1.1
$ curl --http1.1 -i localhost:8083 HTTP/1.1 200 OK Server: nginx/1.25.3 Date: Wed, 14 Feb 2024 17:25:56 GMT Content-Type: text/plain; charset=utf-8 Transfer-Encoding: chunked Connection: keep-alive Random Line 1: 2y1a0XrIc5 Random Line 2: KwIrtX5B5h [...] Random Line 442: FDo6cv5f4h Random Line 443:curl: (18) transfer closed with outstanding read data remaining
but works randomly with http2. Curl may hang, exit with zero code or with error
$ curl --http2-prior-knowledge -i localhost:8082 HTTP/2 200 server: nginx/1.25.3 date: Wed, 14 Feb 2024 17:28:12 GMT content-type: text/plain; charset=utf-8 Random Line 1: 9L02Z5qokm Random Line 2: gR8emalzhl [...] Random Line 441: CbmbnKY2EC Random Line 442: JsiYbH9Bwp curl: (92) HTTP/2 stream 0 was not closed cleanly: INTERNAL_ERROR (err 2)
Also tested with haproxy 2.9.4 which works stable
~$ curl --http2-prior-knowledge -i localhost:8081 HTTP/2 200 date: Wed, 14 Feb 2024 17:30:54 GMT content-type: text/plain; charset=utf-8 Random Line 1: CclkQfagoE Random Line 2: 9TPlR0U51t [...] Random Line 441: JRMeZwNvoW Random Line 442: 6m0PZcOe8C curl: (92) HTTP/2 stream 0 was not closed cleanly: CANCEL (err 8)
Earlier versions of haproxy have issues too.
Please fix if possible
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