id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	uname	nginx_version
1073	"no ""ssl_certificate"" is defined in server listening on SSL port while SSL handshaking"	daniel.platt@…		"If I specify {{{   listen 80 ssl; }}}, then whenever I try to access a hosted site using http, the only error that I see is:

{{{
no ""ssl_certificate"" is defined in server listening on SSL port while SSL handshaking, client: x.x.x.x, server: 0.0.0.0:80
}}}

The fix was removing ssl from the listen directive, however it was difficult to track down the mistake.
The desired outcome would be to flag this at configtest.

Example
{{{
server {
   listen 80 ssl;
   listen 443 ssl;
   listen [::]:443 ssl;

   server_name  example.com;

   root /var/www/html;

   access_log /var/log/nginx/....access.log;
   error_log  /var/log/nginx/....error.log error;

   index index.php;

   ssl_certificate /etc/letsencrypt/...;
   ssl_certificate_key /etc/letsencrypt/live/...;
   ...
}
}}}
"	defect	closed	minor		other	1.10.x	duplicate			Linux how-eco 3.13.0-52-generic #85-Ubuntu SMP Wed Apr 29 16:44:17 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux	"built with OpenSSL 1.0.2g-fips  1 Mar 2016
TLS SNI support enabled
configure arguments: --with-cc-opt='-g -O2 -fPIE -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2' --with-ld-opt='-Wl,-Bsymbolic-functions -fPIE -pie -Wl,-z,relro -Wl,-z,now' --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 --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-ipv6 --with-http_ssl_module --with-http_stub_status_module --with-http_realip_module --with-http_auth_request_module --with-http_addition_module --with-http_dav_module --with-http_geoip_module --with-http_gunzip_module --with-http_gzip_static_module --with-http_image_filter_module --with-http_v2_module --with-http_sub_module --with-http_xslt_module --with-stream --with-stream_ssl_module --with-mail --with-mail_ssl_module --with-threads"