Uuid.cfargotunnel.com doesnt show my localhost website

What is the name of the domain?

twoslash.de

What is the error message?

ERR_CONNECTION_TIMED_OUT/ERR_NAME_NOT_RESOLVED

What is the issue you’re encountering

I set up a tunnel to my XAMPP website and it is reachable via localhost:84 (I changed the port). The connector is installed on the pc running the webserver. When trying to access the website over the uuid.cfargotunnel.com. I only get error messages, no matter if I use http or https. The tunnel shows a “Healthy” connection.

What steps have you taken to resolve the issue?

I though the website may only be reachable through my registered domain itself which is setup with nameservers and has the CNAME entry.

Screenshot of the error