allowing a user port-tunneling only on specified high-ports

["Stefan S." <schulze84@xxxxxx>]

Hi,

I wonder if it´s possible to set openssh´s config-files only to allow a 
user to establish port-to-port-tunnels on specified ports, an not on all 
high ports.
Couldn´t find such a thing in the man page etc.

"ssh -v" tells me:
OpenSSH_4.3p2 Debian-9, OpenSSL 0.9.8c 05 Sep 2006

on a Debian 4,3 (Etch) system


Thank you, Stefan