example update

example.nginx.conf

@@ -15,6 +15,17 @@ http {
     gzip_vary       on;
     gzip_proxied    any;
 
+    server {
+        listen 80;
+        server_name your_domain;
+
+        # Add Alt-Svc header to negotiate HTTP/3.
+        add_header alt-svc 'h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400';
+
+        return 301 https://$host$request_uri;
+
+    }
+
     server {
         # https://github.com/cloudflare/quiche/tree/master/extras/nginx
         # Enable QUIC and HTTP/3.
@@ -40,7 +51,7 @@ http {
         }
 
         # Add Alt-Svc header to negotiate HTTP/3.
-        add_header alt-svc 'h3-29=":443"; ma=86400';
+        add_header alt-svc 'h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400';
 
         location / {
             root   html;