From the repo the project creator linked in the README (https://github.com/yrutschle/sslh https://github.com/yrutschle/sslh): "A typical use case is to allow se

From the repo the project creator linked in the README (https://github.com/yrutschle/sslh https://github.com/yrutschle/sslh): "A typical use case is to allow serving several services on port 443 (e.g. to connect to SSH from inside a corporate firewall, which almost never block port 443) while still serving HTTPS on that port."