Hi Gossi, >> I don't want that they can't establish ANY connection to us. > Eh? > Is that do, or don't? > Otherwise, either a firewall, or ipchains for Linux. Ooops... sorry :) I meant "I don't want that they can establish ANY connection to us." Firewall is not possible at the moment. Isn't there a file called /etc/hosts.deny ? -- Florian Effenberger