BIND的安裝與配置
1.操作系統centos
配置本機IP:
#vi /etc/sysconfig/network-scripts/ifcfg-eth0
修改內容如下:
BOOTPROTO=static
IPADDR=192.168.89.31
NETMASK=255.255.255.0
GATEWAY=192.168.89.1
配置本機DNS
#vi /etc/resolv.conf
nameserver 192.168.89.31
2.環境安裝
#yum –yinstall gcc
#yum –yinstall gcc-c++
#yum –yinstall make
#yum –yinstall openssl-devel
3.安裝bind
#cd /usr/local/src
#wget ftp://ftp.isc.org/isc/bind9/9.8.1-P1/bind-9.8.1-P1.tar.gz
#tar –zxvf bind-9.8.1-P1.tar.gz #
#cd bind-9.8.1-P1
#./configure --prefix=/usr/local/bind
#make
#make install
#cd /usr/local/bind/etc/
#/usr/local/bind/sbin/rndc-confgen> rndc.conf
此時可能會沒有響應，解決方法：
#/usr/local/bind/sbin/rndc-confgen -r /dev/urandom > /usr/local/bind/etc/rndc.conf
#chmod 777 /usr/local/bind/var
#tail -10 rndc.conf |head -9 |sed s/#\ //g >named.conf
#cat rndc.conf | head -5 >rndc.key
4.配置BIND
#vinamed.conf
添加如下：
options {
directory"/usr/local/bind/var";
pid-file "named.pid";
listen-on port 53 {any;};
allow-query {any;};
};
zone "cdn.com" in {
type master;
file "cdn.com.zone";
allow-update {none;};
};
#cd /usr/local/bind/sbin/
#./named-checkconf
#cd /usr/local/bind/var/
#vi cdn.com.zone
添加如下：
$TTL 3600;
@ IN SOA ns.cdn.com. admin.cdn.com. (
20111205;
28800;
7200;
3600000;
6400);
www IN A 172.16.0.17
#cd /usr/local/bind/sbin/
#./named-checkzone cdn.com/usr/local/bind/var/cdn.com.zone
#./named
5.測試解析
#/usr/local/bind/bin/dig www.cdn.com
或者
#/usr/local/bind/bin/nslookup
>www.cdn.com
6.測試CNAME別名指向解析
cdn.com.zone配置如下：
$TTL 3600;
cdn.com. IN SOA ns.cdn.com. admin.cdn.com. (
20111205;
28800;
7200;
3600000;
6400);
www.cdn.com. IN CNAME www.abc.com.