Of course, all commands I first tested on the target guest as same user. Note that I keep it running, it's not a newly started VM. And at the moment I am simply trying to establish proof of concept, so I am simply sending "echo" command. If I enter wrong passwd the error is different indicating wrong credentials. So I assume it gets to the point where it tries to execute within VM... Is there any log I could check for more details? I have full access to host and guest.
++A