Install DNS DI Debian Bagian 4

root@rufaidah:~# vi /etc/bind/named.conf.options
options {
directory "/etc/bind";
// If there is a firewall between you and nameservers you want
// to talk to, you may need to fix the firewall to allow multiple
// ports to talk. See http://www.kb.cert.org/vuls/id/800113
// If your ISP provided one or more IP addresses for stable
// nameservers, you probably want to use them as forwarders.
// Uncomment the following block, and insert the addresses replacing
// the all-0's placeholder.
// forwarders {
//       0.0.0.0;
// };
# add a range you allow to transfer zones
allow-transfer { localhost; 10.20.0.0/24; 172.16.0.80/29; };
auth-nxdomain no; # conform to RFC1035
# listen-on-v6 { any; };
};
root@rufaidah:~# rndc reload
server reload successful


root@slave:~# vi /etc/bind/named.conf.external-zones
# add settings like follows
         zone "server.world" {
                type slave;
                masters { 172.16.0.82; };
                file "/etc/bind/slaves/server.world.wan";
        };

root@slave:~# mkdir /etc/bind/slaves
root@slave:~# chown bind. /etc/bind/slaves
root@slave:~# rndc reload
server reload successful
root@slave:~# ls /etc/bind/slaves
server.world.wan