DNS缓存服务器

DNS缓存服务器

DNS服务器的配置

1. yum install bind -y
2. vim /etc/named.conf
   1.  11 //      listen-on port 53 { 127.0.0.1; };
   2. 17 //      allow-query     { localhost; };
   3. 18         forwarders { 8.8.8.8; };
   4.  21         dnssec-enable no;
       22         dnssec-validation no;
3. service named start

DNS 客户端的配置

1. yum install bind-utils -y
2. vim /etc/sysconfig/network-scripts/ifcfg-eth0
   1. DNS1=192.168.209.10  //指向dns服务器ip
3. ifdown eth0 && ifup eth0