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Accepted
Kladskull
Asked: 2014-08-07 14:06:06 +0800 CST

如何绑定以返回与 DNSMASQ 返回相同的 dns 答案？

  • 772

由于 Dnsmasq 不支持 Views，我已经安装并配置了 bind9。一切正常，但是我注意到我的绑定服务器没有返回与 Dnsmasq 相同的答案/响应的特定条目。我怎样才能做到这一点？

这是我的 Dnsmasq 服务器的配置：

address=/override-url.example.com/54.210.175.6

这是来自我的 Dnsmaq 服务器的 dns 响应：

$ dig @127.0.0.1 override-url.example.com

回复：

; <<>> DiG 9.9.5-3-Ubuntu <<>> @127.0.0.1 override-url.example.com
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 53532
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;override-url.example.com.  IN  A

;; ANSWER SECTION:
override-url.example.com. 0 IN  A   1.2.3.4

;; Query time: 1 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Aug 06 21:58:44 UTC 2014
;; MSG SIZE  rcvd: 58

这是我的绑定配置和区域文件：

    zone "override-url.example.com" {
            type master;
            file "/etc/bind/override-url.example.com";
    };

和区域文件：

$TTL    3600
$ORIGIN override-url.example.com.

@       IN SOA localhost. hostmaster.localhost.com. (
        20140805 ; sn = serial number
        86400    ; ref = refresh = 1d
        900      ; ret = update retry = 15m
        1209600  ; ex = expiry = 2w
        3600     ; min = minimum = 1h
        )

        ; we need at least 1 name server
        IN NS

        ; override public ip with this address
        IN A 54.210.127.53

当然，这里是从 bind 中返回的与上面的答案不匹配的数据。我想尽可能地匹配它。

; <<>> DiG 9.8.3-P1 <<>> override-url.example.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 12930
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;override-url.example.com.  IN  A

;; Query time: 36 msec
;; SERVER: 54.88.72.140#53(54.88.72.140)
;; WHEN: Wed Aug  6 18:04:23 2014
;; MSG SIZE  rcvd: 42

我应该对绑定区域文件进行哪些更改以使其看起来尽可能接近 dnsmasq 设置？

domain-name-system

1 个回答

  1. Best Answer

    想通了，必须进行以下更改：

    添加minimal-responses yes;到named.conf.options

    并将区域文件更改为以下内容：

    $TTL    3600
$ORIGIN override-url.example.com.

@       IN SOA override-url.example.com. hostmaster.override-url.example.com. (
        20140805 ; sn = serial number
        86400    ; ref = refresh = 1d
        900      ; ret = update retry = 15m
        1209600  ; ex = expiry = 2w
        3600     ; min = minimum = 1h
        )

        ; we need at least 1 name server
        IN NS override-url.example.com.

        ; override public ip with this address
        IN A 54.210.127.53
    • 1

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