id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	uname	nginx_version
865	OCSP (ssl module)	proArtex@…		"Hello.

I have bought an SSL certificate (Comodo PositiveSSL) using namecahep.com service and configured nginx webserver for domain s.rutracker.space (https://s.rutracker.space/). 

SSL check status is A+: https://www.ssllabs.com/ssltest/analyze.html?d=s.rutracker.space. Another ssl checker: https://www.sslchecker.com/sslchecker?su=7198874d48aff28a909a5beb3422170d.

But in nginx log i saw ""2015/12/20 22:54:55 [error] 15300#0: OCSP_basic_verify() failed (SSL: error:27069076:OCSP routines:OCSP_basic_verify:signer certificate not found) while requesting certificate status, responder: ocsp.comodoca.com"". Namecheap support told me that OCSP doesn't work and they was trying to find a solution for an hour. Comodo support recommends me to follow this instruction: https://support.comodo.com/index.php?/Default/Knowledgebase/Article/View/1015/0/.

Seems everything should works but it doesn't.

nginx config:

resolver_timeout 10s;
resolver 8.8.8.8;

server {
    listen 443 deferred spdy ssl;
    listen [::]:443 deferred spdy ssl ipv6only=on;
    server_name s.rutracker.space;
    root /usr/share/nginx/www/rutracker.space;
    server_tokens off;
    keepalive_timeout 70;

    # ssl
    ssl on;
    ssl_certificate /etc/nginx/ssl/server.crt;
    ssl_certificate_key /etc/nginx/ssl/server.key;
    ssl_dhparam /etc/nginx/ssl/dhparam.pem;
    ssl_session_cache shared:SSL:10m;
    ssl_session_timeout 60m;
    ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
    ssl_ciphers 'ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-DSS-AES128-GCM-SHA256:kEDH+AESGCM:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA256:DHE-RSA-AES256-SHA256:DHE-DSS-AES256-SHA:DHE-RSA-AES256-SHA:ECDHE-RSA-DES-CBC3-SHA:ECDHE-ECDSA-DES-CBC3-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:AES:CAMELLIA:DES-CBC3-SHA:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK:!aECDH:!EDH-DSS-DES-CBC3-SHA:!EDH-RSA-DES-CBC3-SHA:!KRB5-DES-CBC3-SHA';
    ssl_prefer_server_ciphers on;
    ssl_stapling on;
    ssl_stapling_verify on;
    ssl_trusted_certificate /etc/nginx/ssl/full_chain.pem;

    add_header ""Strict-Transport-Security"" ""max-age=31536000"";
    add_header ""X-Frame-Options"" ""SAMEORIGIN"";
    add_header ""X-Content-Type-Options"" ""nosniff"";
    add_header ""X-XSS-Protection"" ""1; mode=block"";

    location / {
        try_files $uri $uri/ /tmp.txt =404;
    }

    location ~ /\. {
        access_log off;
        log_not_found off;
        deny all;
    }

    location ~ ~$ {
        access_log off;
        log_not_found off;
        deny all;
    }
}"	defect	closed	major		nginx-module	1.4.x	invalid	ssl, ocsp		Linux rutracker.space 3.13.0-68-generic #111-Ubuntu SMP Fri Nov 6 18:17:06 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux	"nginx version: nginx/1.4.6 (Ubuntu)
built by gcc 4.8.4 (Ubuntu 4.8.4-2ubuntu1~14.04)
TLS SNI support enabled
configure arguments: --with-cc-opt='-g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2' --with-ld-opt='-Wl,-Bsymbolic-functions -Wl,-z,relro' --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_addition_module --with-http_dav_module --with-http_geoip_module --with-http_gzip_static_module --with-http_image_filter_module --with-http_spdy_module --with-http_sub_module --with-http_xslt_module --with-mail --with-mail_ssl_module --add-module=/build/nginx-vKB75B/nginx-1.4.6/debian/modules/nginx-auth-pam --add-module=/build/nginx-vKB75B/nginx-1.4.6/debian/modules/nginx-dav-ext-module --add-module=/build/nginx-vKB75B/nginx-1.4.6/debian/modules/nginx-echo --add-module=/build/nginx-vKB75B/nginx-1.4.6/debian/modules/nginx-upstream-fair --add-module=/build/nginx-vKB75B/nginx-1.4.6/debian/modules/ngx_http_substitutions_filter_module"