nginx SSL configuration for a A / A+ on ssl labs (depends on your key using SHA1 or not)

sslvhost.conf

# nginx SSL configuration for a A / A+ on ssl labs (depends on your key using SHA1 or not)

  ssl  on;
  ssl_certificate  /usr/local/etc/nginx/ssl/cert.pem;
  ssl_certificate_key  /usr/local/etc/nginx/ssl/key.key;
  ssl_dhparam /usr/local/etc/nginx/ssl/dh4096.pem;
  ssl_session_timeout  10m;
  ssl_prefer_server_ciphers on;
  ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
  ssl_ciphers 'AES256+EECDH:AES256+EDH';
  ssl_session_cache  builtin:1000  shared:SSL:10m;

ssl_stapling on;
  ssl_stapling_verify on;
  resolver 8.8.4.4 8.8.8.8 valid=300s;
  resolver_timeout 10s;
  add_header Strict-Transport-Security max-age=535680000;