<citaat van="Peter Horst"> > Hello - if someone has a second, I could really use some help. I'm > trying to open a port (in addition to the ones already open) in order to > allow DNS traffic (port 53), both UDP and TCP. Does the following > iptables script look right for this purpose? > > Thanks very much. > > Chain RH-Firewall-1-INPUT (2 references) > num target prot opt source destination > 1 ACCEPT all -- 0.0.0.0/0 0.0.0.0/0 > 2 ACCEPT icmp -- 0.0.0.0/0 0.0.0.0/0 icmp > type 255 Better post the output of iptables-save, this output has not enough information. M4