id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	uname	nginx_version
2249	nginx proxy makes grpc two-way authentication fail	inaryart@…		"
When the nginx grpc proxy is not used, the grpc server will verify whether the client certificate is valid

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When using nginx grpc proxy,the grpc server can receive messages normally, but no longer verify the client certificate.

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When the nginx client certificate verification is enabled, the wrong certificate will be intercepted, but this is intercepted by the nginx client. 

{{{
        ssl_client_certificate	..\\..\\ssl_key\\root_ca.crt;
        ssl_verify_client on; 
}}}


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I hope that when this option is turned off, the grpc server will still verify the grpc client certificate.


"	defect	closed	minor		nginx-module	1.19.x	invalid	grpc		windows	"nginx version: nginx/1.20.1
built by cl 16.00.40219.01 for 80x86
built with OpenSSL 1.1.1k  25 Mar 2021
TLS SNI support enabled
configure arguments: --with-cc=cl --builddir=objs.msvc8 --with-debug --prefix= --conf-path=conf/nginx.conf --pid-path=logs/nginx.pid --http-log-path=logs/access.log --error-log-path=logs/error.log --sbin-path=nginx.exe --http-client-body-temp-path=temp/client_body_temp --http-proxy-temp-path=temp/proxy_temp --http-fastcgi-temp-path=temp/fastcgi_temp --http-scgi-temp-path=temp/scgi_temp --http-uwsgi-temp-path=temp/uwsgi_temp --with-cc-opt=-DFD_SETSIZE=1024 --with-pcre=objs.msvc8/lib/pcre-8.44 --with-zlib=objs.msvc8/lib/zlib-1.2.11 --with-http_v2_module --with-http_realip_module --with-http_addition_module --with-http_sub_module --with-http_dav_module --with-http_stub_status_module --with-http_flv_module --with-http_mp4_module --with-http_gunzip_module --with-http_gzip_static_module --with-http_auth_request_module --with-http_random_index_module --with-http_secure_link_module --with-http_slice_module --with-mail --with-stream --with-openssl=objs.msvc8/lib/openssl-1.1.1k --with-openssl-opt='no-asm no-tests -D_WIN32_WINNT=0x0501' --with-http_ssl_module --with-mail_ssl_module --with-stream_ssl_module
"