Membuat dan konfigurasi DNS server di Linux Fedora 9
Berikut langkah-langkah membuat DNS server :
1. Setting IP di Fedora
# vi /etc/sysconfig/network-script/ifcfg-eth0
Isi seperti di bawah ini:
DEVICE=eth0
BOOTPROTO=static
BROADCAST=192.168.21.255
HWADDR=00:0c:29:d3:65:4b
IPADDR=192.168.21.1 (Ip anda)
NETMASK=255.255.255.0
NETWORK=192.168.21.0 (Ip network anda)
ONBOOT=yes
DNS1=192.168.21.1 (DNS anda)
NM_CONTROLLED=
Restart network
# service network restart
Shutting down interface eth0: [ OK ]
Shutting down loopback interface: [ OK ]
Bringing up loopback interface: [ OK ]
Bringing up interface eth0: [ OK ]
2. Install paket yaitu bind dengan perintah
# yum -y install bind
3. Masuk konfigurasi named
# vi /etc/named.conf
atau
# vim /etc/named.conf (agar terlihat salah atau tidaknya saat di kerjakan)
Setting seperti dibawah ini :
Tekan tombol Insert.
options {
listen-on port 53 { 192.168.21.16/24; }; (ip dns anda misal 192.168.21.1/24 ganti angka 1 dengan 16 di tulis 192.168.21.16/24)
listen-on-v6 port 53 { ::1; };
directory "/var/named";
dump-file "/var/named/data/cache_dump.db";
statistics-file "/var/named/data/named_stats.txt";
memstatistics-file "/var/named/data/named_mem_stats.txt";
allow-query { 192.168.21.16/24; localhost; }; (tambahkan ip dns anda .16/netmask)
recursion yes;
};
logging {
channel default_debug {
file "data/named.run";
severity dynamic;
};
};
zone "." IN {
type hint;
file "named.ca";
};
zone "zainul.com" IN { (Nama Domain anda)
type master;
file "forward"; (Nama file penyimpanan zona foraward anda silahkan anda ganti dengan nama terserah anda)
};
zone "21.168.192.in-addr.arpa" IN { (IP DNS anda)
type master;
file "reverse"; (Nama file penyimpan zona reverse anda silahkan anda ganti dengan nama terserah anda)
};
#include "/etc/named.rfc1912.zones"; (beri tanda #)
Kemudian Simpan dengan tekan ESC ketik :wq Enter
4. Buat file zone forward dan reverse dengan nama sama dengan yang di set di named.conf.
# cd /var/named/chroot/var/named/ (Masuk ke direktori named)
# cp named.localhost forward (Kemudian copy named.localhost dengan nama zona forward anda)
# cp named.loopback reverse (Copu named.loopback dengan nama zona reverse anda)
5. Setting zona forward dan reverse
Vi Forward
$TTL 1D
@ IN SOA zainul.com. (domain anda.) root.zainul.com. ( (root.domain anda.)
0 ; serial
1D ; refresh
1H ; retry
1W ; expire
3H ) ; minimum
@ NS zainul.com. (nama domain anda.)
ns A 192.168.21.1 (Ip DNS anda)
@ A 192.168.21.1 (Ip DNS anda)
www A 192.168.21.1 Subdomain www (Ip DNS anda)
AAAA ::1
Vi reverse
$TTL 1D
@ IN SOA zainul.com. (domain anda.) root.zainul.com. ( (root.domain anda.)
0 ; serial
1D ; refresh
1H ; retry
1W ; expire
3H ) ; minimum
@ NS zainul.com. (nama domain anda.)
1 (IP DNS anda) PTR zainul.com. (nama domain anda.)
6. Jangan Lupa di chmod zone forward dan reverse
# chmod 777 /var/named/chroot/var/named/forward -R
# chmod 777 /var/named/chroot/var/named/reverse -R
7. Setting resolv
# vi /etc/resolv.conf
Tambahkan :
nameserver 192.168.21.1 (IP DNS anda)
8. Restart named dan network
# service named restart
Stopping named: [ OK ]
Starting named: [ OK ]
Restart network
# service network restart
Shutting down interface eth0: [ OK ]
Shutting down loopback interface: [ OK ]
Bringing up loopback interface: [ OK ]
Bringing up interface eth0: [ OK ]
9. Cek dengan perintah :
# nslookup
> zainul.com (Domain yang anda buat)
Server: 192.168.21.1
Address: 192.168.21.1#53
Name: zainul.com
Address: 192.168.21.1
> www.zainul.com (Sub domain yang anda buat)
Server: 192.168.21.1
Address: 192.168.21.1#53
Name: www.zainul.com
Address: 192.168.21.1
> exit
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