Opened 16 months ago
Last modified 16 months ago
#2532 closed defect
Nginx close connection immeadiately when handle quic connection migration — at Version 2
| Reported by: | Owned by: | ||
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| Priority: | minor | Milestone: | |
| Component: | http/3 | Version: | 1.25.x |
| Keywords: | Cc: | xhrlog@… | |
| uname -a: | |||
| nginx -V: |
ginx version: nginx/1.25.2
built by gcc 4.8.5 20150623 (Red Hat 4.8.5-44) (GCC) built with OpenSSL 1.1.1u 25 May 2023 TLS SNI support enabled configure arguments: --prefix=/usr/share/nginx --sbin-path=/usr/sbin/nginx --conf-path=/etc/nginx/nginx.conf --error-log-path=/var/log/nginx/error.log --http-log-path=/var/log/nginx/access.log --http-client-body-temp-path=/var/lib/nginx/tmp/client_body --http-proxy-temp-path=/var/lib/nginx/tmp/proxy --http-fastcgi-temp-path=/var/lib/nginx/tmp/fastcgi --http-uwsgi-temp-path=/var/lib/nginx/tmp/uwsgi --http-scgi-temp-path=/var/lib/nginx/tmp/scgi --pid-path=/run/nginx.pid --lock-path=/run/lock/subsys/nginx --user=nginx --group=nginx --with-http_ssl_module --with-http_v2_module --with-http_v3_module --with-http_realip_module --with-http_image_filter_module --with-http_sub_module --with-http_gunzip_module --with-http_gzip_static_module --with-http_secure_link_module --with-http_stub_status_module --with-http_perl_module --with-http_slice_module --with-http_auth_request_module --with-pcre --without-pcre2 --without-mail_pop3_module --without-mail_smtp_module --without-mail_imap_module --with-google_perftools_module --with-debug --with-cc-opt='-O2 -g -pipe -Wall -Wp,-D_FORTIFY__SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -m64 -mtune=generic -Wno-sign-compare -DAZN_NGX_HTTP_UPSTREAM_RESOLVER -I/usr/local/include -O0 -g' --with-ld-opt='-Wl,-z,relro -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -Wl,-E -L/usr/local/lib -Wl,-rpath,/usr/local/lib -Wl,-rpath,/usr/lib64/' |
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Description (last modified by )
Hi! After patch https://hg.nginx.org/nginx/rev/f3412ec3b6d1, I found it still can return error.
The scenarios is: client send a request after some idle time(like 10s) with a new socket. And server triggered connection migration.Before validating the new path, it would validate old path first.
The problem is when server call sendmsg to send path_challeng frame,some clients would return a ICMP message which contains "Destination unreachable". And sendmsg would return NGX_ERROR and nginx close the connection immeadiately.
But in this situation, I think nginx should try to send response with new path and shouldn't close the connection.
Change History (3)
by , 16 months ago
| Attachment: | problem.jpg added |
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comment:1 by , 16 months ago
| Description: | modified (diff) |
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comment:2 by , 16 months ago
| Description: | modified (diff) |
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