DNS服务器IP:192.168.11.11 测试机IP:192.168.11.12
DNS服务器:
yum -y install bind
编辑主 配置文件:
vim /etc/named.conf
listen-on port 53 { any; };
……
allow-query { any; };
编辑区域配置文件:
vim /etc/named.rfc1912.zones
zone "abc.com" IN {
type master;
file "abc.localhost";
allow-update { none; };
};
zone "0.168.192.in-addr.arpa" IN {
type master;
file "abc.loopback";
allow-update { none; };
};
复制俩解析模版并分别编辑正向、反向文件
cd /var/named/
cp -a named.localhost abc.localhost
cp -a named.loopback abc.loopback
vim abc.localhost
$TTL 1D
@ IN SOA abc.com. rname.invalid. (
0 ; serial
1D ; refresh
1H ; retry
1W ; expire
3H ) ; minimum
NS dns.abc.com.
dns A 192.168.11.11
vim abc.loopback
$TTL 1D
@ IN SOA abc.com. rname.invalid. (
0 ; serial
1D ; refresh
1H ; retry
1W ; expire
3H ) ; minimum
NS dns.abc.com.
11 PTR dns.abc.com.
用的cp -a 所以权限无误
测试机
编辑网卡添加DNS
vim /etc/sysconfig/network-scripts/ifcfg-eth0
……
IPADDR=192.168.11.12
NETMASK=255.255.255.0
DNS1=192.168.11.11
重启 网卡后尝试解析
** server can't find 11.11.168.192.in-addr.arpa: SERVFAIL
为啥 反向解析总报错? 快被逼疯了。。。。。。。