brunch

You can make anything
by writing

- C.S.Lewis -

by DNS전문가카페운영 Jun 14. 2017

20.DNS  SLAVE설정법은 ?

5.4. DNS  SLAVE설정법은 ? 


etc#more named.conf 
options {
        directory "/var/named";
        check-names master ignore;
        check-names slave ignore;
        version "No!!!";
        masterfile-format text;
        allow-transfer { 127.0.0.1;210.116.123.25; 211.35.65.68; 10.251.18.24; };
        recursion no;
        };


key "rndc-key" {
       algorithm hmac-md5;
       secret "7B4DN";
 };
 
controls {
       inet 127.0.0.1 port 953
       allow { 127.0.0.1; } keys {"rndc-key"; };
 };

zone"." IN {
        type hint;
        file "named.ca";
        };

include"/etc/named.rfc1912.zones";

include"/etc/log.conf";

etc#more named.rfc1912.zones 

zone"localhost" IN {
        type master;
        file "named.localhost";
        allow-update { none; };
};

zone"serverchk.com" IN {
        type slave;
        masters { 210.116.123.25; };
        file "serverchk.com.zone";
};

etc#ps -ef |grep named
named     8413     1  0 11:33?        00:00:00 /usr/sbin/named -u named
root      8427  8249  0 11:35pts/10   00:00:00 grep named

etc#cd /var/named/

named#more dns-book.com.zone 

$ORIGIN.
$TTL 30 ; 30 seconds
dns-book.com           IN SOA  ns1.dns-book.com. root.dns-book.com. (
                               2012091204 ; serial
                               900        ; refresh (15 minutes)
                               900        ; retry (15 minutes)
                               604800     ; expire (1 week)
                               180        ; minimum (3 minutes)
                               )
                       NS      ns1.dns-book.com.
                       NS      ns2.dns-book.com.
                       A       210.116.123.25
$ORIGIN dns-book.com.
ns1                    A       210.116.123.25
ns2                    A       211.35.65.68
www                    A       210.116.123.25

Zone전송 TEST법

#dig  @ns1.serverchk.com   serverchk.com  axfr

        네임서버             도메인명

Ns1네임서버에 Zone 전송 요청한다.

Zone전송은 TCP 53번 포트를 이용해 전송되므로, Master와 Slave간 TCP 53번 포트는 통신이 가능해야 한다.



매거진의 이전글 19.DNS  MASTER DNS설정법은?

매거진 선택

키워드 선택 0 / 3 0
브런치는 최신 브라우저에 최적화 되어있습니다. IE chrome safari
;