Nginx "ssl_stapling" ignored, no OCSP responder URL in the certificate
I'm trying to setup OCSP stapling on Nginx because I ran a test and it suggested the idea and well, you know.
https://sslcheck.globalsign.com/en_GB/sslcheck?host=aj2jewellers.co.uk#176.58.103.165
I'm getting the error:
nginx: [warn] "ssl_stapling" ignored, no OCSP responder URL in the certificate
Here's the relevant bits of my .conf
server {
# use Google's DNS
resolver 8.8.4.4 8.8.8.8 valid=300s;
resolver_timeout 10s;
ssl_stapling on;
ssl_stapling_verify on;
## verify chain of trust of OCSP response using Root CA and Intermediate certs
ssl_trusted_certificate /pathtossl/www.aj2jewellers.co.uk.crt;
}
The ssl_trusted_certificate option should point to the root certificate and all intermediate certificates of the CA, not your signed certificate. This is made clear in the NGINX documentation here http://nginx.org/en/docs/http/ngx_http_ssl_module.html#ssl_stapling_verify. For additional configuration examples, see https://blog.kempkens.io/posts/ocsp-stapling-with-nginx/