Hi,
i'm trying to set LetsEncrypt up for the first time on FusionPBX. OS is Debian 9.8 and FusionPBX is latest as of 2 weeks ago.
I'm following https://docs.fusionpbx.com/en/latest/getting_started/lets_encrypt.html, but get stuck at the challenge validation. When I've looked in to it, it...