SSL/TLS Config Generator

Generate optimal SSL/TLS configurations for Nginx, Apache, Caddy and HAProxy. Mozilla-style Modern/Intermediate/Old profiles with HSTS and OCSP Stapling support

Related Categories:SecurityNetwork

Server Settings

Server Type

Security Profile

Certificate Path

Private Key Path

HSTSRecommendedOCSP StaplingRecommended

Generated Configuration

Nginxintermediate

server {
    listen 443 ssl;
    listen [::]:443 ssl;

    ssl_certificate /etc/ssl/certs/server.crt;
    ssl_certificate_key /etc/ssl/private/server.key;

    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_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;
    ssl_prefer_server_ciphers off;

    ssl_session_timeout 1d;
    ssl_session_cache shared:SSL:10m;
    ssl_session_tickets off;

    # ECDH curve
    ssl_ecdh_curve X25519:secp256r1:secp384r1;

    # OCSP Stapling
    ssl_stapling on;
    ssl_stapling_verify on;
    ssl_trusted_certificate /etc/ssl/certs/chain.pem;
    resolver 1.1.1.1 8.8.8.8 valid=300s;
    resolver_timeout 5s;

    # HSTS
    add_header Strict-Transport-Security "max-age=63072000; includeSubDomains; preload" always;
}