ssl_session_cache shared:SSL:20m;
ssl_session_timeout 5m;

# This is in nginx.conf
# ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
# ssl_prefer_server_ciphers on;
ssl_ciphers "ECDH+AESGCM:ECDH+AES256:ECDH+AES128:!ADH:!AECDH:!MD5:!aNULL:!eNULL:!NULL";

ssl_dhparam /etc/nginx/dhparam.pem;

ssl_stapling on;
ssl_stapling_verify on;

add_header Strict-Transport-Security "max-age=31536000;includeSubdomains";