Re: strange (?) ssh user

[Uwe Dippel]

Johan Beisser wrote:


Read the man page for ssh_config(5) and sshd_config(5), and look at
restricting what your users can do.

Specifically: AllowTcpForwarding, PermitOpen and PermitTunnel,
combined with Match.
  

Thanks everyone for a great number of enlightening and helpful replies 
to my post!
I have learned a lot. Last not least, and again, how biased I can think: 
When I noticed some activities by a user who was not logged on, I feared 
a compromise. That lead me away from the solution: reading the man pages 
of ssh, as I did not expect this to be 'normal' or even legal.

Thanks again!

Uwe