Each time a client tries to authenticate utilizing SSH keys, the server can test the customer on whether they are in possession with the private vital. If your client can verify that it owns the private vital, a shell session is spawned or even the requested command is executed. Which means that

A lot of the Opposition takes advantage of a personalized protocol about AJAX/Comet/WebSockets in excess of SSL to some backend proxy which does the actual ssh'ing. Configuration: OpenSSH has a posh configuration file which might be hard for novices, when SSH tunneling is a strong Software