Timothy Murphy wrote: > I'm running CentOS-6 on an HP MicroServer (since this morning) > and I'd like to open an non-standard port, > for use on a laptop attached to the internet through the server. > > Do I have to explicitly add an iptables rule? > If so, and I want to open (say) udp port 500 , > what command should I give? ... > My recollection is that in old versions of CentOS > one could non-standard ports through system-config-firewall ; > but it seems that now this can only be used for standard ports; Apologies. There is a perfectly clear option "Other Ports" on running system-config-firewall as root. There does seem to be a bug/feature: if you enter the same procedure by Administration=>Firewall (in KDE) you cannot make any changes (at least I could not) even after giving the superuser password, when requested. -- Timothy Murphy e-mail: gayleard /at/ eircom.net tel: +353-86-2336090, +353-1-2842366 s-mail: School of Mathematics, Trinity College, Dublin 2, Ireland _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos