由 nobody_am 在 07-03-2003 11:56 发表:
配置从DNS服务器,有问题.
实验环境: 两台RH8.0. 其一:IPaddress : 192.168.0.254,其二:ipaddress: 192.168.0.2:
服务器的相关文件:
/etc/named.conf 文件内容:
options {
directory "/var/named";
forwarders { 210.35.88.5; 210.35.99.3; };
//forward only;
//allow-query { 192.168.0/24; };
//allow-transfer { 192.168.0/24; };
};
zone "." {
type hint;
file "named.ca";
};
zone "localhost" {
type master;
file "localhost.zone";
};
zone "0.0.127.in-addr.arpa" {
type master;
file "named.local";
};
zone "example1.com" {
type master;
file "db.example1";
};
zone "0.168.192.in-addr.arpa" {
type master;
file "db.192.168.0.254";
};
/etc/hosts 文件内容:
127.0.0.1 localhost.localdomain localhost
192.168.0.254 server1.andsky.com server1
/etc/resolve 文件内容:
search example1.com
nameserver 192.168.0.254
说明:主DNS服务器可以工作,host www.example1.com能够解析出:192.168.0.254
host station2.exmaple2.com能够解析出:192.168.0.2
从服务器的相关配置文件:
/etc/named.conf 文件内容:
options {
directory "/var/named";
forwarders { 192.168.0.254; };
forward only;
};
zone "." {
type hint;
file "named.ca";
};
zone "localhost" {
type master;
file "localhost.zone";
};
zone "0.0.127.in-addr.arpa" {
type master;
file "named.local";
};
zone "example1.com" {
type slave;
masters { 192.168.0.254; };
file "db.example1-slave";
};
zone "0.168.192.in-addr.arpa" {
type slave;
masters { 192.168.0.254; };
file "db.192.168.0-slave";
};
/etc/hosts 文件内容:
127.0.0.1 localhost localhost.localdomain
/etc/resolv.conf
search example1.com
nameserver 192.168.0.2
说明:当service named restart时,/var/named/ 下,无db.example1-slave和db.192.168.0-slave生成
从/var/log/message中,最后有下列显视:
Jul 3 11:52:05 station2 named[2045]: shutting down: flushing changes
Jul 3 11:52:05 station2 named[2045]: stopping command channel on 127.0.0.1#953
Jul 3 11:52:05 station2 named[2045]: no longer listening on 127.0.0.1#53
Jul 3 11:52:05 station2 named[2045]: no longer listening on 192.168.0.2#53
Jul 3 11:52:05 station2 named[2042]: exiting
Jul 3 11:52:05 station2 named[2087]: starting BIND 9.2.1 -u named
Jul 3 11:52:05 station2 named[2087]: using 1 CPU
Jul 3 11:52:05 station2 named[2090]: loading configuration from '/etc/named.conf'
Jul 3 11:52:05 station2 named[2090]: no IPv6 interfaces found
Jul 3 11:52:05 station2 named[2090]: listening on IPv4 interface lo, 127.0.0.1#53
Jul 3 11:52:05 station2 named[2090]: listening on IPv4 interface eth0, 192.168.0.2#53
Jul 3 11:52:05