Well, I'm configuring ntp on CentOS 5.2 The stock ntp.conf includes this line: restrict -6 default kod nomodify notrap nopeer noquery All the other options are ok, but what on *earth* is the -6? mark -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list