Nginx HTTP/3 QUIC 启用与 TLS1.3 配置实践

HTTPS 与 HTTP/3 监听：server {

listen 443 quic reuseport;

listen 443 ssl;

server_name app.example.com;

ssl_protocols TLSv1.3;

ssl_certificate /etc/ssl/certs/app.crt;

ssl_certificate_key /etc/ssl/private/app.key;

http2 on;

add_header Alt-Svc 'h3=":443"; ma=86400' always;

location / {

root /var/www/html;

}

}

验证与提示：# 浏览器开发者工具或 curl 验证 HTTP/3：

curl -I --http3 https://app.example.com/