ubuntu10.04 DNS設定

參考
http://163.23.94.67/blog/post/2/434


一、安裝DNS所需套件
sudo apt-get install bind9
二、加入正反解檔案設定
sudo vi /etc/bind/named.conf

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include "/etc/bind/named.conf.options";
zone "xxx.chc.edu.tw" {
        type master;
        file "/etc/bind/正解檔檔名";
};
zone "192-255.xx.xx.163.in-addr.arpa" {
        type master;
        file "/etc/bind/反解檔檔名";
};
include "/etc/bind/named.conf.local";
include "/etc/bind/named.conf.default-zones";

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三、修改bind參數
sudo vi /etc/bind/named.conf.options
在「options {};」內加入

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        forwarders {
                168.95.1.1; 163.23.200.1;
        };
        allow-query { any; };
        allow-transfer { none; };
--------------------------------------------------------------------------------
四、修改正解檔
sudo vi /etc/bind/正解檔檔名

--------------------------------------------------------------------------------
$TTL    43200
@       IN      SOA     sdes.chc.edu.tw. dns.sdes.chc.edu.tw. (
                              1         ; Serial
                         604800         ; Refresh
                          86400         ; Retry
                        2419200         ; Expire
                         604800 )       ; Negative Cache TTL
;
@       IN      NS      dns.xxxx.chc.edu.tw.
@       IN      NS      www.xxxx.chc.edu.tw.
@       IN      A       163.xxx.xxx.xxx
dns     IN      A       163.xxx.xxx.xxx
www     IN      A       163.xxx.xxx.xxx
--------------------------------------------------------------------------------
五、修改反解檔
sudo vi /etc/bind/反解檔檔名

--------------------------------------------------------------------------------
$TTL    43200
@       IN      SOA     sdes.chc.edu.tw. dns.sdes.chc.edu.tw. (
                              1         ; Serial
                         604800         ; Refresh
                          86400         ; Retry
                        2419200         ; Expire
                         604800 )       ; Negative Cache TTL
;
@       IN      NS      dns.xxx.chc.edu.tw.
65      IN      PTR     www.xxx.chc.edu.tw.
--------------------------------------------------------------------------------

六、重新啟動 DNS
sudo /etc/init.d/bind9 restart