Konfigurasi DNS di Ubuntu 7.10 Menggunakan bind9
November 23rd, 2008
3 comments
Akhirnya berhasil juga setting DNS di Ubuntu Gutsy, walaupun harus bolak balik warnet dikarenakan saya nggak punya repositorinya. Kebetulan server inherent masih dalam proses perbaikan, makanya nggak bisa apt-get dari repositori lokal. Repot juga kalau nggak punya repositori, harus cari file-file dependensi yang dibutuhkan. Berikut yang dapat saya dokumentasikan.
Langkah-langkah setting DNS menggunakan bind9
1. Install bind9
root@komputer16-desktop:/home/komputer16/bind9# dpkg -i bind9_9.4.1-P1-3ubuntu2_i386.deb Selecting previously deselected package bind9. (Reading database ... 89207 files and directories currently installed.) Unpacking bind9 (from bind9_9.4.1-P1-3ubuntu2_i386.deb) ... dpkg: dependency problems prevent configuration of bind9: bind9 depends on libdns32 (= 1:9.4.1-P1-3ubuntu2); however: Version of libdns32 on system is 1:9.4.1-P1-3. bind9 depends on libisccfg30 (= 1:9.4.1-P1-3ubuntu2); however: Version of libisccfg30 on system is 1:9.4.1-P1-3. bind9 depends on libisc32 (= 1:9.4.1-P1-3ubuntu2); however: Version of libisc32 on system is 1:9.4.1-P1-3. bind9 depends on libisccc30 (= 1:9.4.1-P1-3ubuntu2); however: Version of libisccc30 on system is 1:9.4.1-P1-3. dpkg: error processing bind9 (--install): dependency problems - leaving unconfigured Errors were encountered while processing: bind9
Ternyata masih memerlukan file dependensi : libdns32, libisccfg30, libisc32, libisccc30. Cari di internet, download. Pastikan file dependensi tersebut untuk Ubuntu Gutsy Gibbon. Install file dependensi tersebut.
root@komputer16-desktop:/home/komputer16/bind9# dpkg -i libdns32_9.4.1-P1-3ubuntu2_i386.deb; dpkg -i libisccfg30_9.4.1-P1-3ubuntu2_i386.deb; dpkg -i libisc32_9.4.1-P1-3ubuntu2_i386.deb; dpkg -i libisccc30_9.4.1-P1-3ubuntu2_i386.deb (Reading database ... 89247 files and directories currently installed.) Preparing to replace libdns32 1:9.4.1-P1-3 (using libdns32_9.4.1-P1-3ubuntu2_i386.deb) ... Unpacking replacement libdns32 ... Setting up libdns32 (1:9.4.1-P1-3ubuntu2) ... Processing triggers for libc6 ... ldconfig deferred processing now taking place (Reading database ... 89247 files and directories currently installed.) Preparing to replace libisccfg30 1:9.4.1-P1-3 (using libisccfg30_9.4.1-P1-3ubuntu2_i386.deb) ... Unpacking replacement libisccfg30 ... Setting up libisccfg30 (1:9.4.1-P1-3ubuntu2) ... Processing triggers for libc6 ... ldconfig deferred processing now taking place (Reading database ... 89247 files and directories currently installed.) Preparing to replace libisc32 1:9.4.1-P1-3 (using libisc32_9.4.1-P1-3ubuntu2_i386.deb) ... Unpacking replacement libisc32 ... Setting up libisc32 (1:9.4.1-P1-3ubuntu2) ... Processing triggers for libc6 ... ldconfig deferred processing now taking place (Reading database ... 89247 files and directories currently installed.) Preparing to replace libisccc30 1:9.4.1-P1-3 (using libisccc30_9.4.1-P1-3ubuntu2_i386.deb) ... Unpacking replacement libisccc30 ... Setting up libisccc30 (1:9.4.1-P1-3ubuntu2) ... Processing triggers for libc6 ... ldconfig deferred processing now taking place
Proses installasi file dependensi selesai. Coba install lagi bind9
root@komputer16-desktop:/home/komputer16/bind9# dpkg -i bind9_9.4.1-P1-3ubuntu2_i386.deb (Reading database ... 89247 files and directories currently installed.) Preparing to replace bind9 1:9.4.1-P1-3ubuntu2 (using bind9_9.4.1-P1-3ubuntu2_i386.deb) ... Unpacking replacement bind9 ... Setting up bind9 (1:9.4.1-P1-3ubuntu2) ... Adding group `bind' (GID 120) ... Done. Adding system user `bind' (UID 112) ... Adding new user `bind' (UID 112) with group `bind' ... Not creating home directory `/var/cache/bind'. wrote key file "/etc/bind/rndc.key" * Starting domain name service... bind [ OK ] bind9 sudah diinstall.
Sudah terinstall. Kalau Anda punya repositorinya, bisa langsung pakai apt-get.
root@komputer16-desktop:/home/komputer16/bind9# apt-get install bind9
2. Pastikan bind9 sudah terinstall. Coba cek. Cuma untuk memastikan.
root@komputer16-desktop:/home/komputer16/bind9# dpkg -l | grep bind9 ii bind9 1:9.4.1-P1-3ubuntu2 Internet Domain Name Server ii bind9-host 1:9.4.1-P1-3 Version of 'host' bundled with BIND 9.X ii libbind9-30 1:9.4.1-P1-3 BIND9 Shared Library used by BIND
3. Edit file /etc/resolv.conf
root@komputer16-desktop:/home/komputer16/bind9# pico /etc/resolv.conf domain enambelas.com search enambelas.com nameserver 192.168.1.16
4. Edit file /etc/bind/named.conf
root@komputer16-desktop:/home/komputer16/bind9# pico /etc/bind/named.conf
// This is the primary configuration file for the BIND DNS server named.
//
// Please read /usr/share/doc/bind9/README.Debian.gz for information on the
// structure of BIND configuration files in Debian, *BEFORE* you customize
// this configuration file.
//
// If you are just adding zones, please do that in /etc/bind/named.conf.local
include "/etc/bind/named.conf.options";
// prime the server with knowledge of the root servers
zone "." {
type hint;
file "/etc/bind/db.root";
};
// be authoritative for the localhost forward and reverse zones, and for
// broadcast zones as per RFC 1912
zone "localhost" {
type master;
file "/etc/bind/db.local";
};
zone "127.in-addr.arpa" {
type master;
file "/etc/bind/db.127";
};
zone "0.in-addr.arpa" {
type master;
file "/etc/bind/db.0";
};
zone "255.in-addr.arpa" {
type master;
file "/etc/bind/db.255";
};
//tambahkan baris berikut
zone "enambelas.com" {
type master;
file "/etc/bind/db.enambelas.com";
};
zone "1.168.192.in-addr.arpa" {
type master;
file "/etc/bind/db.192.168.1";
};
// zone "com" { type delegation-only; };
// zone "net" { type delegation-only; };
// From the release notes:
// Because many of our users are uncomfortable receiving undelegated answers
// from root or top level domains, other than a few for whom that behaviour
// has been trusted and expected for quite some length of time, we have now
// introduced the "root-delegations-only" feature which applies delegation-only
// logic to all top level domains, and to the root domain. An exception list
// should be specified, including "MUSEUM" and "DE", and any other top level
// domains from whom undelegated responses are expected and trusted.
include "/etc/bind/named.conf.local";
5. Buat file /etc/bind/db.enambelas.com
root@komputer16-desktop:/home/komputer16/bind9# pico /etc/bind/db.enambelas.com
$TTL 86400
@ IN SOA enambelas.com. root.enambelas.com. (
20081122 ;Serial
604800 ;Refresh
86400 ;Retry
2419200 ;Expire
604800 ) ; Negative Cache TTL
@ IN NS enambelas.com.
@ IN A 192.168.1.16
6. Buat file /etc/bind/db.192.168.1
root@komputer16-desktop:/home/komputer16/bind9# pico /etc/bind/db.192.168.1
$TTL 86400
@ IN SOA enambelas.com. root.enambelas.com. (
20081122 ;Serial
604800 ;Refresh
86400 ;Retry
2419200 ;Expire
604800) ; Negative Cache TTL
;
IN NS enambelas.com.
IN PTR www.enambelas.com.
7. Cek apakah settingan file db.enambelas.com sudah benar?
root@komputer16-desktop:/home# named-checkzone enambelas.com /etc/bind/db.enambelas.com zone enambelas.com/IN: loaded serial 20081122 OK
8. Cek apakah settingan file db.192.168.1 sudah benar?
root@komputer16-desktop:/home# named-checkzone 192.168.1 /etc/bind/db.192.168.1 zone 192.168.1/IN: loaded serial 20081122 OK
9. Restart service DNS
root@komputer16-desktop:/home/komputer16/bind9# /etc/init.d/bind9 restart * Stopping domain name service... bind [ OK ] * Starting domain name service... bind [ OK ]
10. Sudah selesai, sekarang tes dengan perintah dig atau ping
root@komputer16-desktop:/home/komputer16/bind9# dig enambelas.com ; <<>> DiG 9.4.1-P1 <<>> enambelas.com ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 59585 ;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 0 ;; QUESTION SECTION: ;enambelas.com. IN A ;; ANSWER SECTION: enambelas.com. 86400 IN A 192.168.1.16 ;; AUTHORITY SECTION: enambelas.com. 86400 IN NS enambelas.com. ;; Query time: 1 msec ;; SERVER: 192.168.1.16#53(192.168.1.16) ;; WHEN: Sat Nov 22 21:12:31 2008 ;; MSG SIZE rcvd: 61 root@komputer16-desktop:/home/komputer16/bind9# ping enambelas.com PING enambelas.com (192.168.1.16) 56(84) bytes of data. 64 bytes from komputer16-desktop.local (192.168.1.16): icmp_seq=1 ttl=64 time=0.016 ms 64 bytes from komputer16-desktop.local (192.168.1.16): icmp_seq=2 ttl=64 time=0.024 ms 64 bytes from komputer16-desktop.local (192.168.1.16): icmp_seq=3 ttl=64 time=0.025 ms 64 bytes from komputer16-desktop.local (192.168.1.16): icmp_seq=4 ttl=64 time=0.028 ms 64 bytes from komputer16-desktop.local (192.168.1.16): icmp_seq=5 ttl=64 time=0.025 ms --- enambelas.com ping statistics --- 5 packets transmitted, 5 received, 0% packet loss, time 3998ms rtt min/avg/max/mdev = 0.016/0.023/0.028/0.006 ms
Selesai sudah settingan bind9. Kalau ada yang salah mohon koreksinya.
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