# Include this one inside a "server" directive listening on port 80, this way: # include /etc/nginx/snippets/letsencrypt-proxy.conf; location ^~ /.well-known/acme-challenge { proxy_pass http://127.0.0.1:{{ letsencrypt_acme_standalone_port | default('4402') }}/.well-known/acme-challenge; access_log /var/log/nginx/letsencrypt_acmetool_access.log; error_log /var/log/nginx/letsencrypt_acmetool_error.log; }