}
server {
- listen 443 ssl;
+ listen 443 ssl deferred backlog=16384 reuseport fastopen=2048 http2;
server_name <%= @name %> a.<%= @name %> b.<%= @name %> c.<%= @name %><% @aliases.each do |alias_name| %> <%= alias_name %> a.<%= alias_name %> b.<%= alias_name %> c.<%= alias_name %><%- end -%>;
ssl_certificate /etc/ssl/certs/<%= @name %>.pem;