輔助DNS 服務器的構架:
(注意:輔助DNS開始配置的前提是主DNS已經配置好了,並且在主DNS上編輯正向域和反向域時中的ip地址要指向輔助域的ip地址)
1、 在輔助DNS 上安裝DNS 服務器基礎包:
[root@stationz ~]# yum -y install bind*
2、 配置named.conf 主配置文件:
options {
listen-on port 53 { any; };
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";
query-source port 53;
query-source-v6 port 53;
allow-query { any; };
};
logging {
channel default_debug {
file "data/named.run";
severity dynamic;
};
};
view localhost_resolver {
match-clients { any; };
match-clients { any; };
match-destinations { any; };
recursion yes;
include "/etc/named.rfc1912.zones";
};
3、 在named.rfc1912.zones 添加以下內容:
zone "sina.com" IN {
type slave;
masters { 192.168.16.100; };
file "slaves/sina.com.zone";
};
zone "16.168.192.in-addr.arpa" IN {
type slave;
masters { 192.168.16.100; };
file "slaves/named.sina.com";
};
4、 重新啓動DNS 服務,並將DNS 指向自己以便測試:
[root@stationz ~]# service named restart
[root@stationz etc]# vim /etc/resolv.conf (修改爲:
nameserver 192.168.16.10 )
實驗驗證: