DNS Master Slave

      DNS master Slave fungsinya untuk membackup DNS master, sehingga saat DNS master down maka, DNS slave dapat mengantinya. Konsep dari DNS Master dan DNS slave adalah saling bertukar IP agar bisa terkoneksi satu sama lain.

Berikut file konfigurasi DNS Slave =

pico /etc/bind/named.conf

zone “sekolah36.sch.id” in{

type slave;

file “db.smk”;

masters {192.168.4.65;};

};

zone “4.168.192.IN-ADDR.ARPA” in{

type slave;

file “db.65″;

masters {192.168.4.65;};

};

DNS Master

zone “sekolah-master.sch.id” in{

type master;

allow-transfer {192.168.4.36;);

also-notify {192.168.4.36;);

file “/etc/bind/db.sekolah36″;

};

zone “4.168.192.IN-ADDR.ARPA” in{

type master;

allow-transfer {192.168.4.36;);

also-notify {192.168.4.36;);

file “/etc/bind/db.36″;

};