Cristian Livadaru's Blog

Using INWX as a DNS provider for the DNS challenge with nginx-proxy-manager and Let’s Encrypt wildcard SSL certificates is easy, but what the hell is that shared secret?

Generating wildcard SSL certificates with Let’s Encrypt and DNS challenge is a bit tricky with ISPConfig. It could be very straight forward but there is a little bug in the ISPConfig API or the nginx-proxy-manager that calls the API. Here is how you can work around it.