绑定转发区域不起作用

绑定转发区域不起作用

运行 Ubuntu 18.04 LTS,我正在尝试将 Bind 配置为我的家庭实验室的 DNS 服务器,因为某些软件(VMware)需要 DNS 才能运行。

我遇到了反向查找无法正常工作的问题,而正向查找却返回 0 个答案。nslookup 也无法找到域,而且如果我在“/etc/resolv.conf”中将此服务器更改为使用其自身进行 DNS,它就没有网络连接。

我的绑定配置的内容是

命名配置文件

include "/etc/bind/named.conf.options";
include "/etc/bind/named.conf.local";
include "/etc/bind/named.conf.default-zones";

命名的.conf.选项

acl "trusted" {
        10.0.1.90;
        10.0.1.55;
        10.0.1.57;
        10.0.1.58;
        10.0.1.100;
};

options {
        directory "/var/cache/bind";

        recursion yes;                 # enables resursive queries
        allow-recursion { trusted; };  # allows recursive queries from "trusted" clients
        listen-on { 10.0.1.90; };   # ns1 private IP address - listen on private network only
        allow-transfer { none; };      # disable zone transfers by default

        forwarders {
                10.0.1.1;
                8.8.8.8;
                8.8.8.4;
        };

        dnssec-validation no;

        auth-nxdomain no;    # conform to RFC1035
        listen-on-v6 { any; };
};

命名的.conf.本地

zone "myhome.lan" {
        type master;
        file "/etc/bind/for.myhome.lan";
};

zone "1.0.10.in-addr.arpa" {
        type master;
        file "/etc/bind/rev.myhome.lan";
};

我的家

$TTL 86400
@   IN  SOA    dns-01.myhome.lan. admin.myhome.lan. (
        2018052102  ;Serial
        3600        ;Refresh
        1800        ;Retry
        604800      ;Expire
        86400       ;Minimum TTL
)

; Name Servers - NS records
@        IN      NS      dns-01.myhome.lan.

; Name Servers - A Records
dns-01  IN      A       10.0.1.90

; VMware

vcsa-01 IN      A       10.0.1.100
esxi-01 IN      A       10.0.1.55
esxi-02 IN      A       10.0.1.57
esxi-03 IN      A       10.0.1.58

rev.myhome.lan

$TTL 86400
@   IN  SOA     myhome.lan. admin.myhome.lan. (
        2018052101  ;Serial
        3600        ;Refresh
        1800        ;Retry
        604800      ;Expire
        86400       ;Minimum TTL
)

; Name Servers - NS records
@       IN      NS      dns-01.myhome.lan.

; Name Servers - A Records
dns-01  IN      A       10.0.1.90

; PTR Records
90      IN      PTR     dns-01.myhome.lan.
100     IN      PTR     vcsa-01.myhome.lan.
55      IN      PTR     esxi-01.myhome.lan.
57      IN      PTR     esxi-02.myhome.lan.
58      IN      PTR     esxi-03.myhome.lan.

检查一切看起来都很好

root@dns-01:/etc/bind# named-checkconf
root@dns-01:/etc/bind# named-checkzone myhome.lan for.myhome.lan 
zone myhome.lan/IN: loaded serial 2018052102
OK
root@dns-01:/etc/bind# named-checkzone myhome.lan rev.myhome.lan    
zone myhome.lan/IN: loaded serial 2018052101
OK

但 dig 和 nslookup 不起作用

root@dns-01:/etc/bind# dig -x 10.0.1.90

; <<>> DiG 9.11.3-1ubuntu1-Ubuntu <<>> -x 10.0.1.90
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 10718
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 65494
;; QUESTION SECTION:
;90.1.0.10.in-addr.arpa.                IN      PTR

;; ANSWER SECTION:
90.1.0.10.in-addr.arpa. 0       IN      PTR     dns-01.
90.1.0.10.in-addr.arpa. 0       IN      PTR     dns-01.local.

;; Query time: 14 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon May 21 17:14:41 UTC 2018
;; MSG SIZE  rcvd: 97

root@dns-01:/etc/bind# dig myhome.lan

; <<>> DiG 9.11.3-1ubuntu1-Ubuntu <<>> myhome.lan
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 51346
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 65494
;; QUESTION SECTION:
;myhome.lan.                  IN      A

;; Query time: 1 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon May 21 17:14:48 UTC 2018
;; MSG SIZE  rcvd: 41

root@dns-01:/etc/bind# nslookup myhome.lan
Server:         127.0.0.53
Address:        127.0.0.53#53

** server can't find myhome.lan: NXDOMAIN

我正在绞尽脑汁,如果能得到任何能帮我找出问题所在的话我将非常感激!

答案1

感谢@LienhartWoitok,我删除了 ACL 并将此行添加到 for.myhome.lan

@ IN A 10.0.1.90

这是必需的,因为我只搜索 myhome.lan,而没有在任何地方指定。添加该选项允许我搜索域本身。

通过将 @10.0.1.90 添加到我的 dig 命令中,我强制搜索我的域。我现在为我的家庭实验室配备了一个功能齐全的 DNS 服务器!

谢谢@LienthartWoitok

相关内容