1# This file contains important security parameters. If you modify this file
2# manually, Certbot will be unable to automatically provide future security
3# updates. Instead, Certbot will print and log an error message with a path to
4# the up-to-date file that you will need to refer to when manually updating
5# this file.
6
7ssl_session_cache shared:le_nginx_SSL:10m;
8ssl_session_timeout 1440m;
9ssl_session_tickets off;
10
11ssl_protocols TLSv1.2 TLSv1.3;
12ssl_prefer_server_ciphers off;
13
14ssl_ciphers "ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384";
15