missing

files/sni/nginx.conf

+user  nginx;
+worker_processes  1;
+
+error_log  /var/log/nginx/error.log warn;
+pid        /var/run/nginx.pid;
+
+
+events {
+    worker_connections  1024;
+}
+stream {
+    server {
+        resolver 127.0.0.11;
+        listen 443;
+        ssl_preread on;
+        proxy_connect_timeout 10s;
+        proxy_pass $ssl_preread_server_name:$server_port;
+    }
+}