FireBrick How to: Buypass SSL

Having the FireBrick manage a Letencrypt certificate is easy and works with little config - set the hostname and email address.

You are not restricted to Lets Encrypt though, you can use Buypass's ACME system to obtain a certificate.

Buypass Go SSL

Buypass offer a free certificate under their 'Go SSL' brand.

You'll need to manually install the Buypass Class 3 Root certificate first. Download and install Root (Buypass Class 3 Root CA) from the Buypass website.

Then set the ACME url to be https://api.buypass.com/acme/directory

Other providers

Other providers offer free certificates via acme, but require 'EAB credentials' which the FireBrick does not support at this time.