RDWeb Server not working after move to cloudflare

What is the name of the domain?

st-ignatius.com

What is the error number?

N/A

What is the error message?

The remote resource can’t be reached. Check your connection and try again or ask your network administrator for help.

What is the issue you’re encountering

RDWeb Server not working after move to cloudflare

What steps have you taken to resolve the issue?

Multiple attempts at applying certificate on IIS Server.
Swapping between Flexible and strict filtering.

What are the steps to reproduce the issue?

Download the RDP shortcut file from the RDWeb server and attempt to run it.

Screenshot of the error

Were you able to resolve this @alerts14?

Yes - I stopped using the Cloudflare certificates and unproxied these addressses.

I was not able to resolve it solely within the cloudflare environment.