# Proxy method of letsencrypt auth # a2enmod proxy proxy_http ProxyPass "/.well-known/acme-challenge/" "http://127.0.0.1:9999/.well-known/acme-challenge/" retry=1 ProxyPassReverse "/.well-known/acme-challenge/" "http://127.0.0.1:9999/.well-known/acme-challenge/" ProxyPreserveHost On Order allow,deny Allow from all #Require all granted