--- On Thu, 8/13/09, Adriana Rodean <adrya1984@xxxxxxxxx> wrote: > Hi again, > > Maybe i didn't expressed myself right. > I want client X to be able to connect with this command: > ssh -L > 30300:localhost:8080 -R 1037:localhost:55555 > Client Y to be able to connect with: ssh -L > 30300:localhost:8080 -R > 1038:localhost:55555 > and so on > but client Y should be forbidden to connect with: ssh > -L > 30300:localhost:8080 -R 1037:localhost:55555 >From what I can tell, your goal is to restrict certain REMOTE port forward values. I do not think it is possible to place restrictions on REMOTE port forwards if port forwarding is enabled in sshd_config. In the authorized_keys, you can list 'permitopen' options, but this only applies to LOCAL port forwards.