主DNS 也包含分离解析
1.安装软件包
bind-9.3.3-7.el5.i386.rpm
caching-nameserver-9.3.3-7.el5.i386.rpm
2.配置主配置文件
vi /etc/named.conf
添加如下信息
options {
directory "/var/named";
};
view "LAN" {
match-clients { 192.168.1.0/24（内网IP网段）; };
zone "benet.com" IN {
type master;
file "benet.com.zone.lan";
};
};
view "WAN" {
match-clients { any（外网任何IP）; };
zone "benet.com" IN {
type master;
file "benet.com.zone.wan";
allow-transfer { 173.16.16.1（从DNS服务器的IP）; };
};
};
3.配置解析文件
vi /var/named/benet.com.zone.lan
添加如下信息
$TTL 86400
@ IN SOA benet.com. root.benet.com. (
42
3H
15M
1W
1D )
IN NS dns.benet.com.
IN MX 10 mail.benet.com.
dns IN A 192.168.1.1(DNS服务器名)
www IN A 192.168.1.5
mail IN A 192.168.1.6
* IN A 173.16.16.1
vi /var/named/benet.com.zone.wan
添加如下信息
$TTL 86400
@ IN SOA benet.com. root.benet.com. (
42
3H
15M
1W
1D )
IN NS dns.benet.com.
IN MX 10 mail.benet.com.
dns IN A 173.16.16.1
www IN A 173.16.16.1
mail IN A 173.16.16.1
* IN A 173.16.16.1
4.给两个解析文件赋权限
chown named benet.com.zone.wan benet.com.zone.lan
5.启动服务
service named restart
从DNS
1.安装软件包
bind-9.3.3-7.el5.i386.rpm
caching-nameserver-9.3.3-7.el5.i386.rpm
2.配置主配置文件
vi /etc/named.conf
添加如下信息
options {
directory "/var/named";
};
zone "benet.com" IN {
type slave;
masters { 173.16.16.1（主DNS服务器IP）; };
file "slaves/benet.com.zone.wan";
};
5.启动服务
service named restart
