Hi everybody, I am running openssh-3.9p1 and openssh-4.3p2 on Linux. When using local port forwarding, the client's access to the ports of the host machine can be restricted to a single port using the following option in the host's configuration: permitopen="dest_hostname:port"
When using remote port forwarding: Is there a way to restrict the client in the number of remote forwarding ports? In other words: I want the client to be restricted, so that he can only remote-forward "ssh -R15555:localhost:15000" and no other port on the server except 15000. Without such a restriction the client would be able to "redirect" arbitrary host-ports to where ever he likes. Regards Alexander
