The object indicates the current state of Secure Shell
Session.
The state sshSessionVersionOk(1) indicates that server and
client versions of SSH are exchanged and are compatible.
The state sshSessionKeysExchanged(2) indicates that key
exchange has been completed.
The state sshSessionAuthenticated(3) indicates that the
client has been successfully authenticated.
The state sshSessionOpen(4) indicates that the session has
been successfully opened.
The state sshSessionDisconnecting(5) indicates that the
session disconnection has begun.
The state sshSessionDisconnected(6) indicates that the
session has been disconnected.
The state sshSessionClosed(7) indicates that the session
has closed.