id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	uname	nginx_version
1401	No config warning/error emitted when ssl_dhparam is set but file not found	pcdevils@…		"This may very well be an incorrect expectation.

When SSL is configured but a file is missing NGINX errors.
If DHParams is configured but the target file is missing NGINX starts without any warnings or errors, including in the log.
"	defect	closed	minor		other	1.12.x	worksforme	ssl,dhparam		Linux vmw 4.4.0-87-generic #110-Ubuntu SMP Tue Jul 18 12:55:35 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux	"nginx version: nginx/1.12.1
built with OpenSSL 1.0.2g  1 Mar 2016
TLS SNI support enabled
configure arguments: --with-cc-opt='-g -O2 -fPIE -fstack-protector-strong -Wformat -Werror=format-security -fPIC -Wdate-time -D_FORTIFY_SOURCE=2' --with-ld-opt='-Wl,-Bsymbolic-functions -fPIE -pie -Wl,-z,relro -Wl,-z,now -fPIC' --prefix=/usr/share/nginx --conf-path=/etc/nginx/nginx.conf --http-log-path=/var/log/nginx/access.log --error-log-path=/var/log/nginx/error.log --lock-path=/var/lock/nginx.lock --pid-path=/run/nginx.pid --modules-path=/usr/lib/nginx/modules --http-client-body-temp-path=/var/lib/nginx/body --http-fastcgi-temp-path=/var/lib/nginx/fastcgi --http-proxy-temp-path=/var/lib/nginx/proxy --http-scgi-temp-path=/var/lib/nginx/scgi --http-uwsgi-temp-path=/var/lib/nginx/uwsgi --with-debug --with-pcre-jit --with-http_ssl_module --with-http_stub_status_module --with-http_realip_module --with-http_auth_request_module --with-http_v2_module --with-http_dav_module --with-http_slice_module --with-threads --with-http_addition_module --with-http_geoip_module=dynamic --with-http_gunzip_module --with-http_gzip_static_module --with-http_image_filter_module=dynamic --with-http_sub_module --with-http_xslt_module=dynamic --with-stream=dynamic --with-stream_ssl_module --with-stream_ssl_preread_module --with-mail=dynamic --with-mail_ssl_module --add-dynamic-module=/build/nginx-aqArPM/nginx-1.12.1/debian/modules/nginx-auth-pam --add-dynamic-module=/build/nginx-aqArPM/nginx-1.12.1/debian/modules/nginx-dav-ext-module --add-dynamic-module=/build/nginx-aqArPM/nginx-1.12.1/debian/modules/nginx-echo --add-dynamic-module=/build/nginx-aqArPM/nginx-1.12.1/debian/modules/nginx-upstream-fair --add-dynamic-module=/build/nginx-aqArPM/nginx-1.12.1/debian/modules/ngx_http_substitutions_filter_module"