ssl_ciphers ECDH+AESGCM:ECDH+AES256:ECDH+AES128:RSA+AESGCM:RSA+AES:!RC4:!aNULL:!eNULL:!LOW:!3DES:!MD5:!EXP:!PSK:!SRP:!DSS:!ADH:!AECDH;
ssl_prefer_server_ciphers on;
ssl_dhparam /etc/nginx/ssl/dhparams.pem;# Run `openssl dhparam -out /etc/nginx/ssl/dhparams.pem 2048` first
ssl_session_cache shared:SSL:10m;