I have a windows server 2016 running RDS. The IIS version is 10
I had issue with the config check. At first, I was getting extensionless errror, so I added web.config below.
mimeMap fileExtension="." mimeType=“text/plain” />
Now, I if I go http://cloud.abkcpa.us/.well-known/acme-challenge/configcheck from the server, it’s fine. But if I try to access the configcheck from any other computers, I get 404 error.
HTTP will give 404 error
HTTPS is a success (Extensionless File Config Test - OK)
What am I missing on the IIS settings? Everything is default
This is the error that I got:
Validation of the required challenges did not complete successfully. Domain validation failed: cloud.abkcpa.us
Invalid response from http://cloud.abkcpa.us/.well-known/acme-challenge/k-5Ni3AFK53SVHawC4hVwQG2Ff4S7y5eEkqUHQsp-zk [18.104.22.168]: "\r\n<html xmlns=“http” Forbidden urn:ietf:params:acme:error:unauthorized