BIND - 使用视图时出现 SERVFAIL 错误

BIND - 使用视图时出现 SERVFAIL 错误

运行 bind 9.8.2 并在查询位于我的某个视图中的主机时收到 servfail 错误。以下是我的 conf 文件的片段。

view "insideview" {
    match-clients { 192.168.100.202; };

    zone "internal" IN {
        type master;
        file "/var/named/db.internal.com";
        notify yes;
        allow-update { none; };
    };

    include "/etc/named.rfc1912.zones";
    include "/etc/named.root.key";
};

view "external" {
    match-clients { any; };

    extzone1
    extzone2
    extzone3
    extzone4 
    etc, etc...
};

仅当我的匹配列表 (192.168.100.102) 中的客户端尝试查询 internal.com db 文件中的内部区域中的主机时,才会发生失败。这是我的 db 文件。

$TTL    86400

@       IN      SOA     dns.testlab.net. root.testlab.net. (
                      2015012877
                      28800   ; refresh  8 hours
                      7200    ; retry    2 hours
                      864000  ; expire  10 days
                      86400  ; min ttl  1 day
)
                    IN      NS       dns.testlab.net.

server1             IN      A       192.168.155.206

因此,当我从 192.168.100.202 查询 server1.testlab.net 时,我得到了 servfail。我打开了调试,以下是日志的输出。

12-Aug-2016 10:57:59.764 query-errors: debug 1: client  192.168.100.202#41591: view insideview: query failed (SERVFAIL) for  server1.testlab.net/IN/A at query.c:6569
12-Aug-2016 10:57:59.764 query-errors: debug 2: fetch completed at  resolver.c:3076 for server1.testlab.net/A in 0.000047: failure/success  [domain:testlab.net,referral:0,restart:1,qrysent:0,timeout:0,lame:0,nete rr:0,badresp:0,adberr:2,findfail:0,valfail:0]

服务重新加载后,/var/log/messages 的样子如下:

 received control channel command 'reload'
 loading configuration from '/etc/named.conf'
 reading built-in trusted keys from file '/etc/named.iscdlv.key'
 using default UDP/IPv4 port range: [1024, 65535]
 using default UDP/IPv6 port range: [1024, 65535]
 no IPv6 interfaces found
 sizing zone task pool based on 18 zones
 Warning: view insideview: 'empty-zones-enable/disable-empty-zone' not set: disabling RFC 1918 empty zones
 Warning: view extview: 'empty-zones-enable/disable-empty-zone' not set: disabling RFC 1918 empty zones
 reloading configuration succeeded
 reloading zones succeeded
 zone internal/IN/insideview: loaded serial 2015012877
 zone testlab.net/IN/extview: zone serial (2015091713) unchanged. zone may fail to transfer to slaves.
 zone testlab.net/IN/extview: loaded serial 2015091713
 received control channel command 'stats'
 dumpstats complete

如果我从“任意”列表中的另一个主机 IP 查询 DNS 服务器,我可以返回结果,但仅限于“外部”视图中列出的区域,因此它按预期工作。有人能帮我弄清楚为什么我的内部视图不起作用吗?

答案1

改变了这个:

view "insideview" {
match-clients { 192.168.100.202; };

zone "internal" IN {

更改为:

view "insideview" {
  match-clients { 192.168.100.102; };

  zone"testlab.net" IN {

现在可以按预期工作。

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