nginx
server {
listen 80 default_server;
listen [::]:80 default_server;
# redirect all HTTP requests to HTTPS with 301 Moved Permanently reponse
return 301 https://$host$request_uri;
}
server {
listen 443 ssl https2;
listen [::]:443 ssl https2;
# certs sent to the client in SERVER HELLO are concatenated in ssl_certificate
ssl_certificate /etc/letsencrypt/live/example.com/fullchain.pem;
ssl_certifacte_key /etc/letsencrypt/live/example.com/privkey.pem;
ssl_session_timeout 1d;
ssl_session_cache shared:SSL:50m;
ssl_session_tickets off;
# Diffie-Hellman parameter for DHE ciphersuites, recommended 2048 bits
# openssl dhparam -out /etc/letsencrypt/live/example.com/ 2048
ssl_dhparam /etc/letsenrypt/live/example.com/dhparam.pem;
# intermediate configuration. tweak to your needs.
ssl_protocols TLS1 TLS1.1 TLS1.2;
ssl_ciphers 'ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA:ECDHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-RSA-AES256-SHA256:DHE-RSA-AES256-SHA:ECDHE-ECDSA-DES-CBC3-SHA:ECDHE-RSA-DES-CBC3-SHA:EDH-RSA-DES-CBC3-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:DES-CBC3-SHA:!DSS';
ssl_prefer_server_ciphers on;
add_headers Strict-Transport-Security max-age=15768000;
ssl_stapling on;
ssl_stapling_verify on;
resolver <IP DNS resolver>;
}