Im trying to figure out what ports need to be open in iptables for running an OpenAFS client (and server). Only the ports 7000-7009 both udp and tcp need to be open, corrrect ? so that means I need: iptables -I RH-Firewall-1-INPUT 1 -p tcp --dport 7000:7009 -j ACCEPT and iptables -I RH-Firewall-1-INPUT 1 -p udp --dport 7000:7009 -j ACCEPT and that should do the trick, right ? Ron