Cara Instalasi DNS Server di Debian 7

Pe
nulis akan membuat domain dengan nama www.pacul.com

Langkah awal masuk ke terminal dengan akases root

Seting IP pada computer yang akan di buat server DNS

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     data-ad-format="fluid"
     data-ad-client="ca-pub-4076542302080500"
     data-ad-slot="6349212709">

 root@(none):/home/dns# nano /etc/network/interfaces

auto eth0

iface eth0 inet static

address 192.168.0.101

netmask 255.255.255.248

network 192.168.0.0

gateway 192.168.0.101

root@(none):/home/dns# apt-get install bind9 bind9utils dnsutils

root@(none):/home/dns#  nano /etc/bind/named.conf.default-zones

Tambahkan baris ini pada urutan paling bawah 

zone "101.in-addr.arpa"{    //untuk ip

type master;

file "/var/cache/bind/db.127dns";

};

zone "pacul.com"{  //untuk dns

type master;

file "/var/cache/bind/db.dnslocal";

};

root@(none):/home/dns# cd /etc/bind/

root@(none):/etc/bind# ls 

bind.keys   db.255       db.root                        named.conf.local

db.0           named.conf                     named.conf.options

db.127         db.empty     named.conf.default-zones       rndc.key

db.local     named.conf.default-zones.save  zones.rfc1918

copikan  db .127 menjadi db.127dns dan copikan  db .local menjadi db.dnslocal

root@(none):/etc/bind# cp db.127  db.127dns

root@(none):/etc/bind# db .local menjadi db.dnslocal

root@(none):/etc/bind# ls

bind.keys  db.255       db.root        named.conf.local

db.0           db.dnslocal          named.conf                     named.conf.options

db.127         db.empty     named.conf.default-zones       rndc.key

db.127dns   db.local     named.conf.default-zones.save  zones.rfc1918

rubahlah bagian ini  hilangkan tanda //

root@(none):/etc/bind#  nano /etc/bind/named.conf.default-zones

         forwarders {

                8.8.8.8;

                8.8.4.4;

        

kemudian rubah isi dari db.127dns dan db.dnslocal

root@(none):/etc/bind# nano db.127dns

;

; BIND reverse data file for local loopback interface

;

$TTL    604800

@       IN      SOA     pacul.com. root.localhost. (

                              1         ; Serial

                         604800         ; Refresh

                          86400         ; Retry

                        2419200         ; Expire

                         604800 )       ; Negative Cache TTL

;

@       IN      NS      pacul.com

101     IN      PTR     pacul.com.

@       IN       A      192.168.0.101

root@(none):/etc/bind# nano db.dnslocal

;

; BIND data file for local loopback interface

;

$TTL    604800

@       IN      SOA     pacul.com. root.localhost. (

                 2013101601             ; Serial

                         04800          ; Refresh

                          86400         ; Retry

                        2419200         ; Expire

                         604800         ; Negative Cache TTL

)

@       IN      NS      pacul.com.

@       IN      A       192.168.0.101

@       IN      MX      10 pacul.com

main IN         A       192.168.0.101

kemudian copy file db.127dns dan db.dnslocal ke directory /var/cache/bind/

root@(none):/etc/bind# cp  db.127dns db.dnslocal /var/cache/bind/

setelah semua tercopy  lanjut ke konfigurasi host isikan hosts dengan nama domain

root@(none):/etc/bind# nano /etc/hosts

pacul.com

root@(none):/etc/bind# nano resolv.conf

nameserver 192.168.0.101 //untuk dns local

nameserver 8.8.8.8 //untuk dns google

lalu seting kembali untuk rc.local

masukan script diatas exit 0

root@(none):/etc/bind# nano /etc/rc.local

iptables -t nat -A POSTROUTING -s 192.168.0.0/24 -j MASQUERADE

iptables -A INPUT -m state --state NEW -p tcp -m multiport --ports 53 -j ACCEPT

iptables -A FORWARD -p udp -m multiport --ports 53 -j ACCEPT

iptables -A OUTPUT -p tcp -m multiport --ports 53 -j ACCEPT

iptables -A INPUT -p udp -m multiport --ports 53 -j ACCEPT

iptables -A FORWARD -p tcp -m multiport --ports 53 -j ACCEPT

iptables -A OUTPUT -p udp -m multiport --ports 53 -j ACCEPT

hilangkan tanda tagar# pada # net.ipv4.ip_forward=1

root@(none):/etc/bind# nano /etc/sysctl.conf

net.ipv4.ip_forward=1

restart untuk rc.local

root@(none):/etc/bind# /etc/init.d/rc.local start

restart untuk bind9

root@(none):/etc/bind# /etc/init.d/bind9 restart

restart untuk web service disini penulis mengunakan ngix untuk webservinya

root@(none):/etc/bind# /etc/init.d/ngix restart

Untuk test apakah dns sudah berjalan dengan normal akan keluar seperti ini

root@(none):/etc/bind# dig pacul.com

; <<>> DiG 9.8.4-rpz2+rl005.12-P1 <<>> pacul.com

;; global options: +cmd

;; Got answer:

;; ->>HEADER<<- 23688="" font="" id:="" noerror="" opcode:="" query="" status:="">

;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:

;pacul.com.                     IN      A

;; ANSWER SECTION:

pacul.com.              604800  IN      A       192.168.0.101

;; AUTHORITY SECTION:

pacul.com.              604800  IN      NS      pacul.com.

;; Query time: 6 msec

;; SERVER: 192.168.0.101#53(192.168.0.101)

;; WHEN: Thu Apr 23 02:24:45 2015

;; MSG SIZE  rcvd: 57 

 

root@(none):/etc/bind#  ping pacul.com

64 bytes from pacul.com (192.168.0.101): icmp_req=1 ttl=64 time=0.419 ms

64 bytes from pacul.com (192.168.0.101): icmp_req=2 ttl=64 time=0.025 ms

64 bytes from pacul.com (192.168.0.101): icmp_req=3 ttl=64 time=0.025 ms

Test pada computer client windows

Seting IP pada network windows pastikan DNS Primay diisi dengan ip dns 192.168.0.101

Connection-specific DNS Suffix:

Description: MAC Bridge Miniport

Physical Address: ‎02-00-00-00-00-00

DHCP Enabled: Yes

IPv4 Address: 192.168.0.100

IPv4 Subnet Mask: 255.255.255.0

Lease Obtained: Thursday, April 23, 2015 12:16:43 PM

Lease Expires: Thursday, April 23, 2015 3:31:08 PM

IPv4 Default Gateway: 192.168.0.1

IPv4 DHCP Server: 192.168.0.1

IPv4 DNS Servers: 192.168.0.101, 8.8.4.4

IPv4 WINS Server:

NetBIOS over Tcpip Enabled: Yes

Link-local IPv6 Address: fe80::edbf:7388:da1d:86e1%15

IPv6 Default Gateway:

IPv6 DNS Server:

C :\Users\fendhy>ping pacul.com

Pinging pacul.com [69.56.147.4] with 32 bytes of data:

Reply from 69.56.147.4: bytes=32 time=281ms TTL=46

Reply from 69.56.147.4: bytes=32 time=292ms TTL=46

Reply from 69.56.147.4: bytes=32 time=299ms TTL=46

Reply from 69.56.147.4: bytes=32 time=278ms TTL=46

Ping statistics for 69.56.147.4:

    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),

Approximate round trip times in milli-seconds:

    Minimum = 278ms, Maximum = 299ms, Average = 287ms

Test pada browser windows www.pacul.com

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