求解

bingbingzu · 发表于 2002-12-5 17:09:42

本人设置DNS为内部网使用.现反向解析已成功.但正向解析一直不成功.如果在nslookup环境下输入ns
则提示server can't find ns.:nxdomain
如果输入ns.linux.hz160.com
则提示server can't find ns.linux.hzxxx.com.:servfail
对了此台机器有两块网卡一块内部网地址,一块公网固定IP地址其中linux.hzxxx.com二级域名已指向公网地址.我想内部网与公网同用一个域名.
但是好像听说内部网的DNS配置好像与internet的DNS配置有所区别.
请问各位是否知道要注意点什么?谢谢!

gugong · 发表于 2002-12-5 17:23:05

把你的具体配置及出错信息贴上来，不要吝啬的。

内部与 公网的正规域名 使用同一个，我看不大好吧。内部的搞另外的域名好了。

bingbingzu · 发表于 2002-12-5 17:28:25

好的,只是要明天了,不好意思.

bingbingzu · 发表于 2002-12-6 09:00:42

named.conf配置

// generated by named-bootconf.pl

options {
directory "/var/named";
/*
   * If there is a firewall between you and nameservers you want
   * to talk to, you might need to uncomment the query-source
   * directive below.  Previous versions of BIND always asked
   * questions using port 53, but BIND 8.1 uses an unprivileged
   * port by default.
   */
// query-source address * port 53;
};

//
// a caching only nameserver config
//
controls {
inet 127.0.0.1 allow { localhost; } keys { rndckey; };
};
zone "."IN{
type hint;
file "named.ca";
};

zone "localhost"IN{
type master;
file "localhost.zone";
allow-update {none;};
};

zone "0.0.127.in-addr.arpa"IN{
type master;
file "named.local";
allow-update {none;};
};

zone "linux.hz160.com"IN{
      type master;
      file "mydomain.db";
allow-update {none;};
};

zone "0.168.192.in-addr.arpa"IN{
      type master;
      file "0.168.192";
allow-update {none;};
};

include "/etc/rndc.key";

bingbingzu · 发表于 2002-12-6 09:02:07

mydomain.db配置

$TTL 86400
@    IN SOA ns.linux.hz160.com. root.ns.linux.hz160.com. (
2002120511 ; serial (d. adams)
28800 ; refresh
14400 ; retry
3600000 ; expire
86400 ) ; minimum
IN NS ns.linux.hz160.com.
localhost IN A 127.0.0.1
IN A 192.168.0.1
ns IN A 192.168.0.1
; mail    A 192.168.0.1
; www    A 192.168.0.1
; pc98    A 192.168.0.128

bingbingzu · 发表于 2002-12-6 09:03:28

localhost配置

$TTL 86400
$ORIGIN localhost.
@ 1D IN SOA ns.linux.hz160.com. root.ns.linux.hz160.com. (
45 ; serial (d. adams)
3H ; refresh
15M ; retry
1W ; expiry
1D ) ; minimum

1D IN NS @
1D IN A 127.0.0.1

正向只有localhost可以解析.

gugong · 发表于 2002-12-6 14:43:50

那 nslookup 、或者 dig 出错信息怎么样呢，具体？？

bingbingzu · 发表于 2002-12-6 15:22:33

[root@ns zb]# nslookup
Note:  nslookup is deprecated and may be removed from future releases.
Consider using the `dig' or `host' programs instead.  Run nslookup with
the `-sil[ent]' option to prevent this message from appearing.
> ns
Server:       192.168.0.1
Address:       192.168.0.1#53

** server can't find ns.: NXDOMAIN
> localhost
Server:       192.168.0.1
Address:       192.168.0.1#53

Name: localhost
Address: 127.0.0.1
> ns.linux.hz160.com
Server:       192.168.0.1
Address:       192.168.0.1#53

** server can't find ns.linux.hz160.com.: SERVFAIL
> 192.168.0.1
Server:       192.168.0.1
Address:       192.168.0.1#53

1.0.168.192.in-addr.arpa       name = ns.linux.hz160.com.
1.0.168.192.in-addr.arpa       name = localhost.
>

gugong · 发表于 2002-12-6 15:43:20

文件： /etc/resolv.conf 的内容呢。

首先确保你的 named 里面的部分 “.”是不可缺少的部分。缺少“.”会造成你的解析错误。

提问，要把自己的东西全部告诉人家，人家才能帮助你呀！！！

bingbingzu · 发表于 2002-12-6 15:52:11

[root@ns etc]# cat resolv.conf
search linux.hz160.com
nameserver 192.168.0.1
;nameserver localhost

你说的named 里面的部分 “.”是指named.conf文件里的吗?哪里要"."

gugong · 发表于 2002-12-6 15:55:14

[quote:6e70b7e31c="bingbingzu"]mydomain.db配置

$TTL 86400
@    IN SOA ns.linux.hz160.com. root.ns.linux.hz160.com. (
2002120511 ; serial (d. adams)
28800 ; refresh
14400 ; retry
3600000 ; expire
86400 ) ; minimum
IN NS ns.linux.hz160.com.
localhost IN A 127.0.0.1
IN A 192.168.0.1
ns IN A 192.168.0.1
; mail    A 192.168.0.1
; www    A 192.168.0.1
; pc98    A 192.168.0.128[/quote]

我仔细看了看。

ns IN A 192.168.0.1
更改为：
ns.linux.hz160.com.       IN A 192.168.0.1
你试一试。

bingbingzu · 发表于 2002-12-6 15:59:50

好的,谢谢我试试.

bingbingzu · 发表于 2002-12-6 16:05:55

我试了,好像还是一样的错.

gugong · 发表于 2002-12-6 16:55:55

[quote:e083c096c4="bingbingzu"]mydomain.db配置

$TTL 86400
@    IN SOA ns.linux.hz160.com. root.ns.linux.hz160.com. (
2002120511 ; serial (d. adams)
28800 ; refresh
14400 ; retry
3600000 ; expire
86400 ) ; minimum
IN NS ns.linux.hz160.com.
localhost IN A 127.0.0.1
IN A 192.168.0.1
ns IN A 192.168.0.1
; mail    A 192.168.0.1
; www    A 192.168.0.1
; pc98    A 192.168.0.128[/quote]

你的还是有问题：

localhost IN A 127.0.0.1

不应该在这个文件里面的。

不过你别的没有问题的话，named 会屏蔽它，而不加理睬的。

你看看系统错误提示。

gugong · 发表于 2002-12-6 17:00:28

我怀疑你的 mydomain.db 文件没有被 named 加载（由于错误）。

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