bind 9 를 설치하고 네임서버를 사용하려는 사용자 입니다.
rpm 버전으로 설치를 했는데요...
named-checkzone 으로 zone 파일들을 모두 검사해봤지만 아무런 문제가 없었
습니다.
그런데...nslookup 으로 저희 호스트와 네임서버를 검색해보면 아래와 같이
제대로 나올때도 있고 안나올때고 있고....왔다갔다 합니다...
[root@costv var]# nslookup costv.com
Server: ns.dacom.co.kr
Address: 164.124.101.2
*** ns.dacom.co.kr can't find costv.com: Server failed
[root@costv var]# nslookup costv.com
Server: ns.dacom.co.kr
Address: 164.124.101.2
Non-authoritative answer:
Name: costv.com
Address: 210.219.250.31
[root@costv root]# nslookup costv.com
Server: ns.dacom.co.kr
Address: 164.124.101.2
*** ns.dacom.co.kr can't find costv.com: Non-existent host/domain
사용하는 OS 는 레드헷 7.3 입니다.
왜이런지 모르겠어요....ㅠㅠ
웹으로는 아예 검색도 안되구요....
각각의 zone 의 설정은 아래와 같이 했습니다..
==================== named.conf ====================
options {
directory "/var/named";
};
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 "zone-0.0.127.in-addr.arpa";
allow-update { none; };
};
zone "250.219.210.in-addr.arpa" IN {
type master;
file "zone-250.219.210.in-addr.arpa";
allow-update { none; };
};
zone "costv.com" IN {
type master;
file "zone-costv.com";
allow-update { none; };
};
==================== localhost.zone ====================
$TTL 86400
$ORIGIN localhost.
@ 86400 IN SOA localhost. root.localhost. (
20020602 3H 15M 1W 1D )
IN NS localhost.
IN PTR 127.0.0.1
==================== zone-0.0.127.in-addr.arpa ====================
$TTL 86400
@ 86400 IN SOA localhost. root.localhost. (
20020602 3H 15M 1W 1D )
IN NS localhost.
1 IN PTR localhost.
==================== zone-250.219.210.in-addr.arpa ====================
$TTL 86400
@ 86400 IN SOA ns.costv.com. root.costv.com. (
20020602 3H 15M 1W 1D )
IN NS ns.costv.com.
31 IN PTR costv.com.
31 IN PTR ns.costv.com.
==================== zone-costv.com ====================
$TTL 86400
$ORIGIN costv.com.
@ IN SOA ns.costv.com. root.costv.com. (
20020602
21600
1800
1209600
86400)
IN NS ns.costv.com
31 IN PTR ns.costv.com.
message 에 남은 bind 실행결과 log 는 다음고 같습니다.
==================== message ====================
Jun 2 22:47:38 costv named[1280]: starting BIND 9.2.0 -u named
Jun 2 22:47:38 costv named[1280]: using 1 CPU
Jun 2 22:47:38 costv named[1283]: loading configuration
from '/etc/named.conf'
Jun 2 22:47:38 costv named[1283]: no IPv6 interfaces found
Jun 2 22:47:38 costv named[1283]: listening on IPv4 interface lo,
127.0.0.1#53
Jun 2 22:47:38 costv named[1283]: listening on IPv4 interface eth0,
210.219.250.31#53
Jun 2 22:47:38 costv named[1283]: command channel listening on
127.0.0.1#953
Jun 2 22:47:38 costv named[1283]: zone 0.0.127.in-addr.arpa/IN:
loaded serial 20020602
Jun 2 22:47:38 costv named[1283]: zone 250.219.210.in-addr.arpa/IN:
loaded serial 20020602
Jun 2 22:47:38 costv named[1283]: zone costv.com/IN: loaded serial
20020602
Jun 2 22:47:38 costv named[1283]: zone localhost/IN: loaded serial
20020602
Jun 2 22:47:38 costv named[1283]: running
Jun 2 22:47:38 costv named[1283]: zone costv.com/IN: sending notifies
(serial 20020602)
Jun 2 22:47:38 costv 6월 2 22:47:38 named: named 를 시작하고 있습니
다 succeeded
꼭 좀 도와주세요....흑흑....ㅠㅠ
--
PM 의 길은 멀고도 멀도다~~ ㅡㅡa