>They are saying they want to directly SSH into a VM/container based on the web hostname it serves. But that's not how the HTTP traffic flows either.

> Proceeds to explain how the HTTP traffic flows based on the hostname.

If you wanted to flex on your knowledge of the subject you could have just lead the whole explanation with

>"I know all about this, here's how it works."

Also

>"What they want is a reverse proxy for SSH"

They already did this, I'm much more impressed by the original article that actually implemented it than by your comment "correcting them" and suggesting a solution.