FreeBSD9.1部署DNS-bind99

FreeBSD全能服务器安装手册之DNS(配置文件)篇

%%%%%%%%%%%%%%%%%建立正反向解析目录%%%%%%%%%%%%%%

mkdir /etc/namedb/rev

mkdir /etc/namedb/hosts

%%%%%%%%%%%%%%%改变正反向解析目录属性%%%%%%%%%%%%%%

chown bind:bind /etc/namedb/rev

chown bind:bind /etc/namedb/hosts

chmod –R 755 /var/named/etc/namedb/rev

chmod –R 755 /var/named/etc/namedb/hosts

%%%%%%%%%%%%%生成正反向解析文件的例子文件%%%%%%%%%%%%

cd /etc/namedb

sh make‐localhost

%%%%%%%%%%%%%%%%生成这正反向解析文件%%%%%%%%%%%%%%

cp /etc/namedb/master/localhost.rev /etc/namedb/rev/192.168.1.rev

cp /etc/namedb/master/localhost.rev /etc/namedb/hosts/https://www.360docs.net/doc/bb9088565.html,.hosts

%%%%%%%%%%%%%生成DNS服务器的key文件%%%%%%%%%%%%%%%

/usr/sbin/rndc‐confgen > /etc/namedb/rndc.conf

%%%%%%%%%%%%%将key文件导入named.conf文件%%%%%%%%%%%%%

cd /etc/namedb

tail ‐n10 rndc.conf | head ‐n9 | sed ‐e s/#\ //g >> named.conf

（这个命令我也不知道为什么这么写！希望大家一起讨论）

%%%%%%%%%%%%%%%%设置DNS服务器的主域%%%%%%%%%%%%%%%

vi /etc/namedb/named.conf

zone "1.168.192.IN‐ADDR.ARPA" {

type master;

file "/var/named/etc/namedb/rev/192.168.1.rev";

};

zone "https://www.360docs.net/doc/bb9088565.html," {

type master;

file "/var/named/etc/namedb/hosts/https://www.360docs.net/doc/bb9088565.html,.hosts";

};

%%%%%%%%%%%%删除或注释掉DNS服务器的监听地址%%%%%%

vi /etc/namedb/named.conf

删除

20 listen‐on { 127.0.0.1; };

注释掉

// listen‐on { 127.0.0.1; };

rndc reload

（由于bind9在默认的情况下只是给自己，所以要去除监听地址listen‐on { 127.0.0.1; };）

%%%%%%%%%%%%%设置DNS服务器反向解析文件%%%%%%%

vi /etc/namedb/rev/192.168.1.rev

$TTL 3600

@ IN SOA https://www.360docs.net/doc/bb9088565.html,. https://www.360docs.net/doc/bb9088565.html,. (

20050430 ; Serial

3600 ; Refresh

900 ; Retry

3600000 ; Expire

3600 ) ; Minimum

IN NS https://www.360docs.net/doc/bb9088565.html,.

100 IN PTR https://www.360docs.net/doc/bb9088565.html,.

100 IN PTR https://www.360docs.net/doc/bb9088565.html,.

100是你的IP地址

（增加反向解析PTR记录 注意：不建议全部的域名及二级域名增加PTR记录）

%%%%%%%%%%%%%设置DNS服务器的正向解析文件%%%%%%%

vi /etc/namedb/hosts/https://www.360docs.net/doc/bb9088565.html,.hosts

$TTL 3600

@ IN SOA https://www.360docs.net/doc/bb9088565.html,. https://www.360docs.net/doc/bb9088565.html,. (

20050621 ; Serial

3600 ; Refresh

900 ; Retry

3600000 ; Expire

3600 ) ; Minimum

IN NS https://www.360docs.net/doc/bb9088565.html,.

ns1 IN A 192.168.1.100

www IN A 192.168.1.100

mail IN A 192.168.1.100

https://www.360docs.net/doc/bb9088565.html,. IN MX 10 https://www.360docs.net/doc/bb9088565.html,.

(注意：MX记录的添加要先做一个mail的A记录再做MX记录。MX记录添加的原则是用你的域名指向你的mail的二级域名。不过还有其他的添加方法大家自己可以找一下相关资料)

%%%%%%%%%%%%%设置本机DNS服务器地址%%%% %%%%%%%%%%%%

vi /etc/resolv.conf

添加

nameserver 127.0.0.1

nameserver 61.177.7.1

%%%%%%%%%%%%%启动DNS服务器%%%%%%%%%%%%%%%%%%%%% /usr/sbin/named ‐gc /etc/namedb/named.conf &

（& 表示后台运行）

/usr/sbin/rndc status

（查看DNS的启动情况）

(所以选这么多DNS是考虑到了冗余设计防止万一出错) %%%%%%%%%%%%使DNS服务器和系统一起启动%%%%%%%%

vi /etc/rc.conf

添加

named_enable="YES"

rndc reload