实在想不出哪里出问题了，bind9的配置！

aries1998

两台机子，一台rh-as3  aries.example.com 192.168.1.2 , 另一台ubuntu  192.168.1.1
192.168.1.2做dns服务器
在/etc/named.conf里面添加如下

1. 
   
2. zone "example.com" IN {
   
3. type master;
   
4. file "slave-example.com.zone";
   
5. };
   

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/var/named/slave-example.com.zone的内容

1. 
   
2. $TTL 86400
   
3. @ IN SOA aries.example.com. root (
   
4. 20050131 1H 1M 1W 1D )
   
5. IN NS aries.example.com.
   
6. IN A 192.168.1.2
   
7. www IN A 192.168.1.1
   
8. ftp IN A 192.168.1.1
   
9. nfs IN A 192.168.1.2
   
10. named IN CNAME aries.example.com.
    

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重启named, 查看/var/log/message
tail -n 20 /var/log/message

1. 
   
2. Jan 31 03:47:18 as3 named[2878]: shutting down: flushing changes
   
3. Jan 31 03:47:18 as3 named[2878]: stopping command channel on 127.0.0.1#953
   
4. Jan 31 03:47:18 as3 named[2878]: no longer listening on 127.0.0.1#53
   
5. Jan 31 03:47:18 as3 named[2878]: no longer listening on 192.168.1.2#53
   
6. Jan 31 03:47:18 as3 named[2878]: exiting
   
7. Jan 31 03:47:18 as3 named:  succeeded
   
8. Jan 31 03:47:20 as3 named[2990]: starting BIND 9.2.2 -u named
   
9. Jan 31 03:47:20 as3 named[2990]: using 1 CPU
   
10. Jan 31 03:47:20 as3 named[2990]: loading configuration from '/etc/named.conf'
    
11. Jan 31 03:47:20 as3 named[2990]: no IPv6 interfaces found
    
12. Jan 31 03:47:20 as3 named[2990]: listening on IPv4 interface lo, 127.0.0.1#53
    
13. Jan 31 03:47:20 as3 named[2990]: listening on IPv4 interface eth0, 192.168.1.2#53
    
14. Jan 31 03:47:20 as3 named: named startup succeeded
    
15. Jan 31 03:47:20 as3 named[2990]: command channel listening on 127.0.0.1#953
    
16. Jan 31 03:47:20 as3 named[2990]: zone 0.0.127.in-addr.arpa/IN: loaded serial 1997022700
    
17. [color=red]Jan 31 03:47:20 as3 named[2990]: zone example.com/IN: has no NS records[/color]
    
18. Jan 31 03:47:20 as3 named[2990]: zone localhost/IN: loaded serial 42
    
19. Jan 31 03:47:20 as3 named[2990]: running
    

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在/var/named/slave-example.com.zone里面已经指定了NS 的地址为aries.example.com，ip也指定了，为什么还有这样的问题呢(红色的部分)?

aries1998

解决了，/var/named/下面的文件格式问题！

liyong95587

我配置的dns文件基本上和你一样，nslookup的时候总是提示不对，我怀疑也是/var/named/下面的配置文档的格式出了问题，你能不能指点一下，格式方面应该注意那些呢