http-01 Internal Server

This provider is Cert Warden's internal http server that provides http-01 challenge responses.

Configuration

As with all providers, domains that should use this provider must be specified. One wildcard provider can be configured with a sole domain of * which will be used if Cert Warden doesn't find a domain name on any other provider.

Port

The only other configuration option is what port to run the server on. The ACME spec requires http-01 responses to be served from port 80 but if the Cert Warden server is behind a NAT the port can be forwarded to any internal port, so long as the external port is 80.

tip

Make sure your responses are being served publicly over http port 80.