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/