岡安と申します。
DNSの設定で皆さんにご質問いたします。
初心者でみようみまねで、いろいろ調べてやってみましたが、内部のPCと外部からはアクセスできないのです。
サーバ機からはドメインでアパッチが表示される状態にはなりました。
ちなみに内部からの192.168.0.2ではHPが表示され、外部からの222.222.222.222でも表示されます。
そもそもDNSサーバはLAN内に置いたら外部には上手く知らせることが出来ないのでしょうか?
環境:RedHat7.3 Bind9.2.1
アドバイスをお願いいたします。。。
有線ブロ IP8 インターネット
#
+------+-----+
| USENモデム |
+------+-----+
| 222.222.222.222
+------+-----+
| ルータ | ※
+------+-----+
| 192.168.0.1
+------+-----+
|LSW10/100-8H|
|ハブ |
+------+-----+
| 192.168.0.0/24
-------+-------+---------------------+----------------------------
| 192.168.0.7 | 192.168.0.2
+-------+-------+ +------+-----------+
| Windows2000 | |DNS/HTTP/SMTP/FTP |
+---------------+ | DELL/LINUX |
+------------------+
named.conf
acl localnet {
192.168.0.0/24;
127.0.0.1;
};
options {
directory "/var/named";
pid-file "/var/run/named/named.pid";
// allow-transfer { localnet; };
// allow-query { localnet; };
};
//
// LAN内への応答設定
//
view "internal" {
match-clients { localnet; }; // 内部アドレス
recursion yes;
//// 正引き設定
zone "." {
type hint;
file "named.ca";
};
zone "localhost" {
type master;
file "local.zone";
};
zone "mydomain.com" {
type master;
file "in_mydomain.zone";
};
//// 逆引き設定
zone "0.0.127.in-addr.arpa" {
type master;
file "local.rev";
};
zone "0.168.192.in-addr.arpa" {
type master;
file "in_mydomain.rev";
};
};
//
// Internet上への応答設定
//
view "external" {
match-clients { any; };
allow-query { any; };
recursion no;
//// 正引き設定
zone "mydomain.com" {
type master;
file "out_mydomain.zone";
allow-transfer { localnet; 222.222.222.222; };
notify yes;
};
//// 逆引き設定
// zone "222.222.222.222.in-addr.arpa" {
// type master;
// file "out_mydomain.rev";
// };
};
in_mydomain.zone
$TTL 86400
@ IN SOA dns.mydomain.com. root.mydomain.com. (
2002122001 ; serial
3600 ; refresh 1hr
900 ; retry 15min
604800 ; expire 1w
86400 ; min 24hr
)
IN NS dns.mydomain.com.
IN NS ns.usen.ad.jp.
IN MX 10 mail.mydomain.com.
localhost IN A 127.0.0.1
dns IN A 192.168.0.2
mail IN A 192.168.0.2
www IN CNAME dns
ftp IN CNAME dns
in_mydomain.rev
$TTL 86400
@ IN SOA dns.mydomain.com. root.mydomain.com. (
2002122001 ; Serial
3600 ; Refresh
900 ; Retry
604800 ; Expire
3600 ) ; Minimum
IN NS dns.mydomain.com.
IN NS ns.usen.ad.jp.
IN PTR dns.mydomain.com.
2 IN PTR mydomain.com.
out_mydomain.zone
$TTL 86400
@ IN SOA dns.mydomain.com. root.mydomain.com. (
2002122001 ; serial
3600 ; refresh 1hr
900 ; retry 15min
604800 ; expire 1w
86400 ; min 24hr
)
IN NS dns.mydomain.com.
IN NS ns.usen.ad.jp.
IN MX 10 mail.mydomain.com.
localhost IN A 127.0.0.1
dns IN A 222.222.222.222
mail IN A 222.222.222.222
www IN CNAME dns
ftp IN CNAME dns
nulookup
> 127.0.0.1
Server: 127.0.0.1
Address: 127.0.0.1#53
** server can't find 1.0.0.127.in-addr.arpa: NXDOMAIN
> 192.168.0.2
Server: 127.0.0.1
Address: 127.0.0.1#53
2.0.168.192.in-addr.arpa name = mydomain.com.
> mits-com.com
Server: 127.0.0.1
Address: 127.0.0.1#53
*** Can't find mits-com.com: No answer
> www.mits-com.com
Server: 127.0.0.1
Address: 127.0.0.1#53
www.mits-com.com canonical name = dns.mydomain.com.
Name: dns.mits-com.com
Address: 192.168.0.2
var/log/merssege
Feb 27 12:29:41 dell-linux named[6806]: shutting down
Feb 27 12:29:41 dell-linux named[6806]: stopping command channel on 127.0.0.1#953
Feb 27 12:29:41 dell-linux named[6806]: no longer listening on 127.0.0.1#53
Feb 27 12:29:41 dell-linux named[6806]: no longer listening on 192.168.0.2#53
Feb 27 12:29:41 dell-linux named[6803]: exiting
Feb 27 12:29:42 dell-linux 2月 27 12:29:42 named: named停止 succeeded
Feb 27 12:29:50 dell-linux named[8148]: starting BIND 9.2.1 -u named
Feb 27 12:29:50 dell-linux named[8148]: using 1 CPU
Feb 27 12:29:50 dell-linux named[8151]: loading configuration from '/etc/named.conf'
Feb 27 12:29:50 dell-linux named[8151]: no IPv6 interfaces found
Feb 27 12:29:50 dell-linux named[8151]: listening on IPv4 interface lo, 127.0.0.1#53
Feb 27 12:29:50 dell-linux named[8151]: listening on IPv4 interface eth0, 192.168.0.2#53
Feb 27 12:29:50 dell-linux named[8151]: command channel listening on 127.0.0.1#953
Feb 27 12:29:50 dell-linux named[8151]: zone 0.0.127.in-addr.arpa/IN: loaded serial 2002122001
Feb 27 12:29:50 dell-linux named[8151]: zone 0.168.192.in-addr.arpa/IN: loaded serial 2002122001
Feb 27 12:29:50 dell-linux 2月 27 12:29:50 named: named起動 succeeded
Feb 27 12:29:50 dell-linux named[8151]: zone mits-com.com/IN: loaded serial 2002122001
Feb 27 12:29:50 dell-linux named[8151]: zone localhost/IN: loaded serial 2002122001
Feb 27 12:29:50 dell-linux named[8151]: zone mits-com.com/IN: loaded serial 2002122001
Feb 27 12:29:50 dell-linux named[8151]: running
Feb 27 12:29:50 dell-linux named[8151]: zone 0.168.192.in-addr.arpa/IN: sending notifies (serial 2002122001)
Feb 27 12:29:50 dell-linux named[8151]: zone mits-com.com/IN: sending notifies (serial 2002122001)
Feb 27 12:29:50 dell-linux named[8151]: zone mits-com.com/IN: sending notifies (serial 2002122001)
Feb 27 12:33:44 dell-linux named[8151]: client 127.0.0.1#32838: transfer of 'mydomain.com/IN': AXFR started
どうぞよろしくお願いいたします。
Follow-Ups:
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