호스트 home.lan.home.lan을 찾을 수 없음: Bind9(DNS)의 4(NOTIMP) 오류

호스트 home.lan.home.lan을 찾을 수 없음: Bind9(DNS)의 4(NOTIMP) 오류

나는주의를 기울여 왔습니다.이 가이드Ubuntu 12.04에서 DNS 서버를 설정했지만 모든 구성을 완료한 후 다음을 bind9실행하면 host -l home.lan다음 오류가 발생합니다 .

; Transfer failed.
Host home.lan.home.lan not found: 4(NOTIMP)
; Transfer failed.

내 Ubuntu 서버의 이름은 dnsserver이고 IP 주소 가 있고 192.168.0.254네트워크에 3개의 다른 호스트( IP 주소 및 라우터 webserver포함 )가 있습니다.192.168.0.12owncloud192.168.0.14192.168.0.1

아래는 내 모든 구성 파일입니다.

구성 파일

/etc/bind/named.conf.options

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

    // If there is a firewall between you and nameservers you want
    // to talk to, you may need to fix the firewall to allow multiple
    // ports to talk.  See http://www.kb.cert.org/vuls/id/800113

    // If your ISP provided one or more IP addresses for stable
    // nameservers, you probably want to use them as forwarders.
    // Uncomment the following block, and insert the addresses replacing
    // the all-0's placeholder.

    forwarders {
        8.8.8.8;
        4.4.4.4;
    };

    //========================================================================
    // If BIND logs error messages about the root key being expired,
    // you will need to update your keys.  See https://www.isc.org/bind-keys
    //========================================================================
    dnssec-validation auto;

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

/etc/network/interfaces

# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).

# The loopback network interface
auto lo
iface lo inet loopback

# The primary network interface
auto eth0
iface eth0 inet static
address 192.168.0.254
netmask 255.255.255.0
gateway 192.168.0.1
network 192.168.0.0
broadcast 192.168.0.255
dns-nameservers 127.0.0.1
dns-search home.lan
dns-domain home.lan

/etc/bind/named.conf.local

//
// Do any local configuration here
//

// Consider adding the 1918 zones here, if they are not used in your
// organization
//include "/etc/bind/zones.rfc1918";

zone "home.lan" IN {
    type master;
    file "/etc/bind/zones/home.lan.db";
};

zone "0.168.192.in-addr.arpa" {
    type master;
    file "/etc/bind/zones/rev.0.168.192.in-addr.arpa";
};

/etc/bind/zones/home.lan.db

; Use semicolons to add comments.
; Host-to-IP Address DNS Pointers for home.lan
; Note: The extra “.” at the end of the domain names are important.

; The following parameters set when DNS records will expire, etc.
; Importantly, the serial number must always be iterated upward to prevent
; undesirable consequences. A good format to use is YYYYMMDDII where
; the II index is in case you make more that one change in the same day.
$ORIGIN .
$TTL 86400      ; 1 day
home.lan. IN SOA dnsserver.home.lan. hostmaster.home.lan. (
    2008080901 ; serial
    8H ; refresh
    4H ; retry
    4W ; expire
    1D ; minimum
)

; NS indicates that dnsserver is the name server on home.lan
; MX indicates that dnsserver is (also) the mail server on home.lan
home.lan. IN NS dnsserver.home.lan.
home.lan. IN MX 10 dnsserver.home.lan.

$ORIGIN home.lan.

; Set the address for localhost.home.lan
localhost    IN A 127.0.0.1

; Set the hostnames in alphabetical order
dnsserver    IN A 192.168.0.254
owncloud     IN A 192.168.0.14
router       IN A 192.168.0.1
webserver    IN A 192.168.0.12

/etc/bind/zones/rev.0.168.192.in-addr.arpa

; IP Address-to-Host DNS Pointers for the 192.168.0 subnet
@ IN SOA dnsserver.home.lan. hostmaster.home.lan. (
    2008080901 ; serial
    8H ; refresh
    4H ; retry
    4W ; expire
    1D ; minimum
)
; define the authoritative name server
           IN NS dnsserver.home.lan.
; our hosts, in numeric order
1         IN PTR router.home.lan.
12        IN PTR webserver.home.lan.
14        IN PTR owncloud.home.lan.
254       IN PTR dnsserver.home.lan.

내 실수를 알아낼 수 있나요?

고쳐 쓰다

역방향 DNS도 작동하지 않는 것 같습니다. 출력은 named-checkzone home.lan /etc/bind/zones/rev.0.168.192.in-addr.arpa다음과 같습니다.

/etc/bind/zones/rev.0.168.192.in-addr.arpa:2: SOA record not at top of zone (0.168.192.in-addr.arpa.home.lan)
/etc/bind/zones/rev.0.168.192.in-addr.arpa:10: no TTL specified; zone rejected
/etc/bind/zones/rev.0.168.192.in-addr.arpa:12: no TTL specified; zone rejected
/etc/bind/zones/rev.0.168.192.in-addr.arpa:13: no TTL specified; zone rejected
/etc/bind/zones/rev.0.168.192.in-addr.arpa:14: no TTL specified; zone rejected
/etc/bind/zones/rev.0.168.192.in-addr.arpa:15: no TTL specified; zone rejected
zone home.lan/IN: loading from master file /etc/bind/zones/rev.0.168.192.in-addr.arpa failed: not at top of zone
zone home.lan/IN: not loaded due to errors.`

답변1

파일의 DNS 검색 도메인 끝에 점을 추가하겠습니다 /etc/network/interfaces.

dns-search home.lan.
dns-domain home.lan.

표면적으로는 두 번 적용됩니다.

역방향 조회 문제

다음은 내 DNS 바인딩 서버의 예입니다.

$ more db.192.168.1
$ORIGIN .
$TTL 604800 ; 1 week
1.168.192.in-addr.arpa  IN SOA  ns.bubba.net. hostmaster.bubba.net. (
                2000075009 ; serial
                28800      ; refresh (8 hours)
                7200       ; retry (2 hours)
                604800     ; expire (1 week)
                86400      ; minimum (1 day)
                )
            NS  ns.bubba.net.
$ORIGIN 1.168.192.in-addr.arpa.
1           PTR server1.bubba.net.
101         PTR server2.bubba.net.
102         PTR server3.bubba.net.
...

관련 정보