Build a DNS server in Ubuntu 14.04

Posted 2020-11-27 荷树栋

I want to test a device DNS feature, so I build a DNS server in my Ubuntu PC. 

In this example, I want to my device to send the report to report.com which is a specail PC, and the PC IP address is 192.168.1.15

Note that, the configuration needs root. 

install bind9. 

apt-get install bind9

1.  modify /etc/bind/name.conf.local

add below content

zone "report.com"{

　　type　　master;

　　file　　"db.report.com";

};

 

2. copy the file /etc/bind/db.local to /var/cache/bind/db.report.com

;
; BIND data file for local loopback interface
;
$TTL 604800
@ IN SOA report.com. root.report.com. (
　　2 ; Serial
　　604800 ; Refresh
　　86400 ; Retry
　　2419200 ; Expire
　　604800 ) ; Negative Cache TTL
;
@ 　　 IN 　　NS　　localhost.
@ 　　 IN　　 A　　127.0.0.1
@ 　　 IN 　　 AAAA ::1
@ 　　 IN 　　 A　　 10.10.3.154

 

4. edit the file : /etc/bind/named.conf.options
options {
directory "/var/cache/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;
// };

forwarders {
8.8.8.8;
};

//========================================================================
// If BIND logs error messages about the root key being expired,
// you will need to update your keys. See https://www.isc.org/bind-keys
//========================================================================
dnssec-validation auto;

auth-nxdomain no; # conform to RFC1035
listen-on-v6 { any; };
};

3. /etc/init.d/bind9 restart

4. test: ping report.com