Applied Mathematics 8
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³«»Ï¹Ô:
* DNS µÕ°ú¤¤Î»ÅÁÈ¤ß [#a365ee54]
BIND ¤ÎÀßÄê¤ò»Ï¤á¤ëÁ°¤Ë¡¤µÕ°ú¤¤Î»ÅÁȤߤˤĤ¤¤Æ¤â¿¨¤ì¤Æ¤ª...
¼Â¤Ï¡¤ÍøÍѼԤΤ褯¤¢¤ëľ´¶¤È°Û¤Ê¤ê¡¤DNS ¤ÎµÕ°ú¤(IP ¥¢¥É...
IP ¥¢¥É¥ì¥¹¤â FQDN ¤Î¤è¤¦¤Ë³¬Áع½Â¤¤ò¤·¤Æ¤¤¤ë¤³¤È¤òÍøÍѤ·...
¡ÖIP ¥¢¥É¥ì¥¹¤â¥Û¥¹¥È̾¤Î°ì¼ï¤Ç¤¢¤ë¤È¤ß¤Ê¤·¤Æ DNS ¤Î»ÅÁÈ...
¤³¤È¤ÇµÕ°ú¤¤ò¼Â¸½¤·¤Æ¤¤¤ë.
¶ñÂÎŪ¤Ë¤Ï¡¤"in-addr.arpa." ¤È¤¤¤¦ÆÃÊ̤ʥɥᥤ¥ó((¤Ä¤Þ¤ê...
Î㤨¤Ð¡¤192.168.125.107 ¤È¤¤¤¦ IP ¥¢¥É¥ì¥¹¤Ï¡¤107.125.168...
µÕ°ú¤ÀßÄê¤Ç¤Ï¤³¤ÎÃ챤¬É¬ÍפʤΤdzФ¨¤Æ¤ª¤³¤¦.
*** ¼Â½¬ [#c4b17fe1]
dig ¥³¥Þ¥ó¥É¤Ê¤É¤Ç¡¤¾å¤Î»ÅÁȤߤò¼Â´¶¤·¤Æ¤ß¤è¤¦.
¶ñÂÎŪ¤Ë¤Ï¡¤¼«Ê¬¤Î¥Þ¥·¥ó¤Î IP ¥¢¥É¥ì¥¹ 192.168.125.??? ¤Ë...
host -t PTR ???.125.168.192.in-addr.arpa.
dig -t PTR ???.125.168.192.in-addr.arpa.
nslookup -q=PTR ???.125.168.192.in-addr.arpa.
¤È¤·¤Æ¡¤¼«Ê¬¤Î¥Þ¥·¥ó̾¤¬¤¤Á¤ó¤ÈÊÖÅú¤µ¤ì¤Æ¤¤¤ë¤Î¤ò³Îǧ¤·...
¤Þ¤¿¡¤
nslookup -q=ANY 125.168.192.in-addr.arpa.
¤Ê¤É¤È¤·¤Æ¤ß¤¿¾ì¹ç¤Ë¤É¤¦¤·¤¿ÊÖ»ö¤¬Ê֤äƤ¯¤ë¤«¸«¤Æ¤ß¤è.
* DNS Ì䤤¹ç¤ï¤»¥¯¥é¥¤¥¢¥ó¥È¤È¤·¤Æ¤ÎÀßÄê [#f88ddd4d]
¤³¤ì¤Þ¤¿ BIND¤ÎÀßÄê¤ÎÁ°¤Ë¡¤DNS ¤ÎÌ䤤¹ç¤ï¤»¤ÎÀßÄê¤Ï FreeB...
FreeBSD ¤Ç¤Ï DNS Ì䤤¹ç¤ï¤»¤ò¹Ô¤¦»þ¤ÎÀßÄê¤Ï´ðËÜŪ¤Ë /etc/...
¾ÜºÙ¤Ï man resolv.conf ¤È¤·¤ÆÆɤó¤Ç¤â¤é¤¦¤³¤È¤Ë¤·¤Æ¡¤ºÇÄã...
| ¥ª¥×¥·¥ç¥ó | Îã(¤É¤ì¤â1¹Ô¤Ç½ñ¤«¤ì¤ë) | ÀâÌÀ |h
| nameserver | nameserver 192.168.125.14 | DNS ¤Î(ºÆµ¢Åª...
| domain | domain cl.math.sci.osaka-u.ac.jp | ¥í¡¼¥«¥ë¥É...
| search | search math.sci.osaka-u.ac.jp sci.osaka-u.ac....
*** ¼Â½¬ [#c6de2947]
/etc/resolv.conf ¤Î search ¥ª¥×¥·¥ç¥ó¤òÀßÄꤷ¤Æ¡¤³èÍѤ·¤Æ...
¶ñÂÎŪ¤Ë¤Ï¡¤
> search cl.math.sci.osaka-u.ac.jp math.sci.osaka-u.ac.j...
¤È¤¤¤¦¹Ô(¤³¤ì¤â1¹Ô¤Ç½ñ¤¯¤³¤È)¤ò resolv.conf ¤Ë²Ã¤¨¤¿¸å¡¤
host www
¤ä
dig +search -t ANY mail
¤Ê¤É¤È¤·¤Æ¤ß¤è¤¦((dig ¥³¥Þ¥ó¥É¤Ï¡¤¥Ç¥Õ¥©¥ë¥È¤Ç¤Ï search ...
* DNS ¥µ¡¼¥Ð¤Î¿½Å²½ [#u5610a39]
¼¡¤Ë¡¤DNS ¥µ¡¼¥Ð¤Î¿½Å²½¤Ë¤Ä¤¤¤Æ¤â½Ò¤Ù¤Æ¤ª¤³¤¦.
DNS ¥µ¡¼¥Ð¤Ï¥¤¥ó¥¿¡¼¥Í¥Ã¥È¤ÇÈó¾ï¤Ë½ÅÍפÊÌò³ä¤ò²Ì¤¿¤¹¤â¤Î...
¤½¤³¤Ç¡¤DNS ¥µ¡¼¥Ð¤Ï´ðËÜŪ¤Ë2²Õ½ê°Ê¾å¤Ë¿½Å²½¤¹¤ë¤³¤È¤Ë¤Ê...
¤½¤·¤Æ¡¤¥Ç¡¼¥¿¤ÎÀ°¹çÀ¤ä¡¤¹¹¿·¤Ë¤Ä¤¤¤Æ¤Ï»ÅÁȤߤ¬¤¤Á¤ó¤È...
¤³¤ì¤Ï¡¤1¤Ä¤Î¥¾¡¼¥ó(1¤Ä¤Î DNS ¾ðÊó¤ÎÀÕǤÈϰϤȻפ¨¤Ð¤è¤¤)...
¤½¤¦¤·¤Æ¡¤¥ª¥ê¥¸¥Ê¥ë¾ðÊ󤬥ޥ¹¥¿¡¼¥µ¡¼¥Ð¤«¤é¥¹¥ì¡¼¥Ö¥µ¡¼...
¤Ê¤ª¡¤DNS Ì䤤¹ç¤ï¤»¤ò¹Ô¤¦¥¯¥é¥¤¥¢¥ó¥È¤«¤é¸«¤ë¤È¥Þ¥¹¥¿¡¼...
* DNS ¥µ¡¼¥Ð¤Î¿Æ»Ò´Ø·¸ [#y53481a5]
DNS ¤¬³¬ÁØŪ¤Ç¤¢¤ê¡¤¤½¤Î¾ðÊó¤ò´ÉÍý¤¹¤ë DNS ¥µ¡¼¥Ð¤â³¬ÁØŪ...
¤µ¤Æ¡¤¤Ç¤Ï¤½¤Î³¬ÁØ¡¤¿Æ»Ò´Ø·¸(¿Æ¤¬¤è¤êÂ礤ʥɥᥤ¥ó¤ò¡¤»Ò...
¤³¤ì¤Ï¤Á¤ç¤Ã¤È¹Í¤¨¤ì¤Ðʬ¤«¤ë¤³¤È¤À¤¬¡¤¡Ö¿Æ¥µ¡¼¥Ð¤¬¡¤»Ò¥µ...
¶ñÂÎŪ¤Ë¤Ï¡¤¿Æ¥µ¡¼¥Ð¤Î¤½¤Î¥¾¡¼¥ó(¥É¥á¥¤¥ó)¾ðÊó¤ÎÃæ¤Ë¡¤»Ò...
ʬ¤«¤ê°×¤¤¤è¤¦¤Ë¶ñÂÎÎã¤Ç½ñ¤³¤¦.
Î㤨¤Ð¡¤¤¢¤ë¿Æ¥µ¡¼¥Ð¤¬ aaa.com ¥É¥á¥¤¥ó¤ò´ÉÍý¤·¤Æ¤¤¤Æ¡¤»Ò...
¤³¤Î»þ¤Ï¡¤¿Æ¥µ¡¼¥Ð¤Î aaa.com ¥¾¡¼¥ó¾ðÊóÆâ¤Ë
sub.aaa.com. IN NS ns.sub.aaa.com.
ns.sub.aaa.com. IN A 192.168.125.105
¤È½ñ¤¯¤³¤È¤Ë¤Ê¤ë.
Åö¤¿¤êÁ°¤À¤¬¡¤Æó¹ÔÌܤξðÊ󤬤³¤³¤Ë½ñ¤¤¤Æ¤¢¤ë¤«Â¾¤ÎDNS¤«¤é...
¤µ¤Æ¡¤¤³¤ÎÏäòµÕ¤Ë¸À¤¨¤Ð¡¤
¡Ö¿Æ¥µ¡¼¥Ð¤¬¡¤»Ò¥µ¡¼¥Ð¤¬¥µ¥Ö¥É¥á¥¤¥ó¤ò´ÉÍý¤·¤Æ¤¤¤ë¤³¤È¤ò...
¾õ¶·¤Ë¤¹¤ì¤Ð¡¤¤½¤Î¥µ¥Ö¥É¥á¥¤¥ó¤Î¾ðÊó¤Ï¡Ö»Ò¥µ¡¼¥Ð¤ËľÀÜÌä...
* BIND ¤Î´ðËÜÀßÄê [#zb47f29a]
BIND ¤Î»Å»ö¤Ï¥¾¡¼¥óÀßÄê¤ä¥ê¥¾¥ë¥Ð(DNSÌ䤤¹ç¤ï¤»¤ËÅú¤¨¤ë¤³...
¤³¤ì¤À¤±¤Ç¤â½¼Ê¬°ÕÌ£¤¬¤¢¤ë.
** named.conf ¤ÎÀßÄê [#c93cffda]
/etc/namedb (ËÜÅö¤Ï /var/named/etc/namedb )°Ê²¼¤Ë¡¤BIND ...
¤³¤ì¤ò½ñ¤´¹¤¨¤ì¤Ð¡¤BIND ¤ÎÂç¤Þ¤«¤ÊÆ°ºî¤¬ÊѤ¨¤é¤ì¤ë.
¤Á¤Ê¤ß¤Ë¡¤named.conf ¤Îʸˡ¥Á¥§¥Ã¥¯ÀìÍÑ¤Ë named-checkconf...
¤µ¤Æ¡¤¥³¥á¥ó¥È¤ò̵»ë¤¹¤ë¤È¡¤¥Ç¥Õ¥©¥ë¥È¤Ç¤Ï¤³¤Î¥Õ¥¡¥¤¥ë¤Ë...
options {
directory "/etc/namedb";
pid-file "/var/run/named/pid";
dump-file "/var/dump/named_dump.db";
statistics-file "/var/stats/named.stats";
listen-on { 127.0.0.1; };
};
zone "." {
type hint;
file "named.root";
};
zone "0.0.127.IN-ADDR.ARPA" {
type master;
file "master/localhost.rev";
};
zone "1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...
type master;
file "master/localhost-v6.rev";
};
¤³¤ì¤ò¤ß¤ë¤È¤ª¤ª¤è¤½Ê¬¤«¤ë¤è¤¦¤Ë¡¤¤³¤Î¥Õ¥¡¥¤¥ë¤ÎÀßÄê·Á¼°...
¼ÂºÝ¤Ë¤Ï¾¤Ë acl(¥¢¥¯¥»¥¹À©¸Â¤ò¤«¤±¤ë), include(¥Õ¥¡¥¤¥ë...
*** named.conf ¤Î options [#we15a28e]
named.conf ¤òÊÔ½¸¤¹¤ëÁ°¤Ë¤Þ¤º¤Ï¥Ð¥Ã¥¯¥¢¥Ã¥×¤ò¤È¤í¤¦((¤³¤¦...
¤µ¤Æ¡¤options ¤Ç¤Ï BIND ¼«¿È¤ÎÆ°ºî¤ò·è¤á¤ë¥ª¥×¥·¥ç¥ó¤òÀß...
¥Ç¥Õ¥©¥ë¥È¤Ç½ñ¤«¤ì¤Æ¤¤¤ë¤â¤Î¤Ï¤Û¤Ü¤½¤Î¤Þ¤Þ»È¤¨¤ë¤â¤Î¤È¤·...
¤¿¤À¤·¡¤¤³¤ì¤«¤é³§¤Î¥µ¡¼¥Ð¤Ï³Æ¡¹Â¾¤«¤é¤ÎÌ䤤¹ç¤ï¤»¤Ë¤âÅú...
¤½¤³¤Ç¡¤
// listen-on { 127.0.0.1; };
¤È, listen-on ¹Ô¤Ï¥³¥á¥ó¥È¥¢¥¦¥È¤·¤Æ¤ª¤³¤¦.
¾¤Ë options ¤ÇÀßÄê¤Ë¤è¤¯»È¤¤¤½¤¦¤Ê¤â¤Î¤È¤·¤Æ¤Ï°Ê²¼¤Î¤â¤Î...
| ¥¹¥Æ¡¼¥È¥á¥ó¥È | ÀßÄêÎã | ÀâÌÀÅù |h
| forward | forward only; ¤â¤·¤¯¤Ï forward first; | only ...
| forwarders | forwarders {192.168.125.xxx; 192.168.125.y...
| recursion | recursion yes; ¤â¤·¤¯¤Ï recursion no; | BIN...
| allow-query | allow-query { 192.168.125.xxx; 127.0.0.1;...
| allow-recursion | allow-recursion { 192.168.125.xxx; 12...
| allow-transfer | allow-transfer { 192.168.125.xxx; 127....
¤Ç¤Ï¡¤¼¡¤ÎÆâÍƤò named.conf ¤Î options ¤Ë¤·¤Æ¤ª¤³¤¦.
forward only;
forwarders { 192.168.125.14; };
¤½¤·¤Æ¡¤Ç°¤Î°Ù¤Ë named-checkconf ¤Ç¥Á¥§¥Ã¥¯¤·¤Æ¤ª¤³¤¦.
named-checkconf
²¿¤â¸À¤ï¤ì¤Ê¤±¤ì¤Ð¡¤Ê¸Ë¡¾å¤ÎÌäÂê¤Ï¤Ê¤¤¤È¤¤¤¦¤³¤È¤À. °Â¿´...
¤¢¤È¡¤Ç°¤Î°Ù¤Ë
named-checkconf -z
¤È¤â¤·¤Æ¤ª¤³¤¦(¥¨¥é¡¼¤¬¤Ç¤ë¤Ï¤º¤À. ¾Ü¤·¤¯¤Ï¸å½Ò.).
*** ¼Â½¬ [#u4df01f8]
¾å¤Þ¤Ç¤Îºî¶È¤ò¹Ô¤¨.
¤Þ¤¿¡¤¾å¤ÎÀßÄê¤Î°ÕÌ£¤ò½Ò¤Ù¤è(listen-on ÀßÄê¤Î°ÕÌ£¤âÄ´¤Ù¤Æ...
*** named.conf ¤Î zone [#c353f1ed]
¤Þ¤¿¡¤named.conf ¤Ë¤Ï zone ¤È¤¤¤¦¹àÌܤ¬¤¢¤ë.
¤³¤ì¤¬¡Ö¼«Ê¬¤¬´ÉÍý¤¹¤ë¥¾¡¼¥ó(¥É¥á¥¤¥ó¤È»×¤Ã¤Æ¤è¤¤)¤Ë¤Ä¤¤...
¤¿¤À¡¤Îɤ¯¤ß¤ë¤Èʬ¤«¤ë¤è¤¦¤Ë¡¤¶ñÂÎŪ¤Ê¤³¤È¤Ï named.conf ...
file "named.root";
¤Ê¤É¤È¤·¤ÆÆɤ߹þ¤à¤è¤¦¤Ë¤Ê¤Ã¤Æ¤¤¤ë.
¤µ¤Æ¡¤Àè¤Ë¤Þ¤º¤³¤³¤Ç¤Ï named.conf ¤Ç¤Î zone ¤Ë¤Ä¤¤¤ÆÀâÌÀ...
zone ¹àÌܤϰìÈ̤Ë
zone "¥¾¡¼¥ó̾(¢â¥É¥á¥¤¥ó̾)" {
type ¥¾¡¼¥ó¤Î¥¿¥¤¥×;
masters { ¥Þ¥¹¥¿¡¼¥µ¡¼¥Ð¤Î IP¥¢¥É¥ì¥¹ }; ¢« ¥¾¡¼¥ó¥¿¥¤...
file ¶ñÂÎŪ¤ÊÀßÄêÆâÍƤò½ñ¤¤¤Æ¤¢¤ë¥Õ¥¡¥¤¥ë̾;
};
¤È¤¤¤¦·Á¤ò¤·¤Æ¤¤¤ë.
¥¾¡¼¥ó̾¤Ï¤Þ¤¢¤ï¤«¤ë¤À¤í¤¦.
¥¾¡¼¥ó¤Î¥¿¥¤¥×¤Ï¡¤Á´Éô¤Ç hint(¥ë¡¼¥È¥µ¡¼¥ÐÍѤÎÆÃÊ̤ʤâ¤Î...
masters ¤Ï¡¤¼«Ê¬¤¬¥¹¥ì¡¼¥Ö¥µ¡¼¥Ð¤Ç¤¢¤ë¾ì¹ç¤Ë¡¤¥Ç¡¼¥¿¤ò¤¯...
file ¤Ï¡¤¼«Ê¬¤¬¥Þ¥¹¥¿¡¼¥µ¡¼¥Ð¤Î¾ì¹ç¤Ï¼«Ê¬¤Çºî¤ê¡¤master ...
¼«Ê¬¤¬¥¹¥ì¡¼¥Ö¥µ¡¼¥Ð¤Î¾ì¹ç¡¤slave ¥Ç¥£¥ì¥¯¥È¥ê¤Î²¼¤Ë¥³¥Ô...
¤µ¤Æ¡¤¥Ç¥Õ¥©¥ë¥È¤ÎÀßÄê¤ò¤ß¤ë¤È¡¤¤¹¤Ç¤Ë 3¤Ä¤ÎÆÃÊÌ¤Ê zone ...
¤½¤·¤Æ¤½¤ì¤é¤òÎɤ¯Æɤà¤È¡¤zone "0.0.127.IN-ADDR.ARPA"((¼«...
¤½¤³¤Ç¤Þ¤º¤Ï¤³¤ì¤é¤Î¥Õ¥¡¥¤¥ë¤òºî¤í¤¦.
¤È¤Ï¤¤¤Ã¤Æ¤â¤È¤¯¤Ë¹Í¤¨¤ëɬÍפϤʤ¯¤Æ¡¤root ¤Ç
cd /etc/namedb
sh ./make-localhost
¤È¤¹¤ì¤Ð¼«Æ°Åª¤Ë¤³¤ì¤é¤Î¥Õ¥¡¥¤¥ë¤¬ºî¤é¤ì¤ë¤è¤¦¤Ë¤Ê¤Ã¤Æ¤¤...
¤³¤ì¤Ç¤È¤ê¤¢¤¨¤º¥Ç¥Õ¥©¥ë¥ÈÀßÄê +¥¢¥ë¥Õ¥¡ ¤¬ºÑ¤ó¤À¤Ï¤º¤Ê¤Î...
named-checkconf -z
¤È¤·¤Æ¡¤¥¨¥é¡¼¤¬¤Ç¤Ê¤¤¤«¥Á¥§¥Ã¥¯¤·¤è¤¦.
** ºÇÄã¸Â¤Îµ¯Æ°¥Á¥§¥Ã¥¯ [#x385dce5]
¤È¤ê¤¢¤¨¤º¡¤¤³¤ì¤Ç BIND ¤ÏºÇÄã¸Â¤ÏÆ°¤¯¤Ï¤º.
¤È¤¤¤¦¤³¤È¤Ç¡¤/etc/resolv.conf ¤Î nameserver ¹àÌܤò
nameserver 127.0.0.1
¤È½¤Àµ¤·¡¤/etc/rc.conf ¤Ë
named_enable="YES"
¤òŬÀڤʾì½ê¤Ë½ñ¤¹þ¤ó¤À¾å¤Ç¥ê¥Ö¡¼¥È¤·¤è¤¦((ÀÎ¤Ï named_fl...
¤½¤·¤Æ¡¤µ¯Æ°¤·¤¿¤é¤Þ¤º
ps -axuww | grep /sbin/named
¤È¤·¤Æ¤ß¤è¤¦.
/usr/sbin/named -t /var/named -u bind
¤È¤¤¤¦¤Î¤¬¸«¤¤¤À¤»¤ì¤Ð¡¤ÀßÄê¤Ï¤Ò¤È¤Þ¤º¤¦¤Þ¤¯¤¤¤Ã¤Æ¤¤¤ë.
¤µ¤é¤Ë¡¤
dig www.osaka-u.ac.jp
¤Ê¤É¤È¤·¤Æ¤ß¤ë. ¤½¤Î¤È¤¡¤
; <<>> DiG 9.3.3 <<>> www.osaka-u.ac.jp
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 54421
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 5, ...
;; QUESTION SECTION:
;www.osaka-u.ac.jp. IN A
;; ANSWER SECTION:
www.osaka-u.ac.jp. 259111 IN A 133.1.8...
;; AUTHORITY SECTION:
osaka-u.ac.jp. 259111 IN NS vanilla...
osaka-u.ac.jp. 259111 IN NS ns.osak...
osaka-u.ac.jp. 259111 IN NS ns1.ai3...
osaka-u.ac.jp. 259111 IN NS name-se...
osaka-u.ac.jp. 259111 IN NS vanilla...
;; ADDITIONAL SECTION:
ns1.ai3.net. 23282 IN A 202.249...
name-server.suita.odins.osaka-u.ac.jp. 107664 IN A 133....
vanilla-ice.odins.osaka-u.ac.jp. 107664 IN A 133.1.1...
;; Query time: 0 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Jan 24 21:07:10 2008
;; MSG SIZE rcvd: 234
¤Ê¤É¤È¤Ê¤ê¡¤(¸«³Ý¤±¾å¤Ï) 127.0.0.1¡¤¤Ä¤Þ¤ê¼«Ê¬¼«¿È¤¬ DNS ...
¤³¤ì¤Ç¡¤¾¯¤Ê¤¯¤È¤â BIND ¤ÎÆ°ºî¤¬³Îǧ¤Ç¤¤¿.
* BIND ¤Ç¥¾¡¼¥óÀßÄê [#bb9cfdca]
¤µ¤Æ¡¤BIND ¤ÎËܼÁŪ¤ª»Å»ö¤Ç¤¢¤ë¡¤¥¾¡¼¥ó(¥É¥á¥¤¥ó)ÀßÄê¤ò¤·...
¤½¤ì¤Ç¤Ï¡¤³Æ¼«¤Î¥Þ¥·¥ó¤Ç¼ÂºÝ¤Ë¥µ¥Ö¥É¥á¥¤¥ó¤òºî¤Ã¤Æ´ÉÍý¤¹...
¤Þ¤º¡¤³Æ¡¹¤Î¥µ¥Ö¥É¥á¥¤¥ó¤Ï¼¡¤Î¤è¤¦¤Ê¤â¤Î¤È¤¹¤ë.
[[¼ø¶È»ñÎÁ/Âè03²ó ¥Í¥Ã¥È¥ï¡¼¥¯¤ÎÀßÄê>¼ø¶È»ñÎÁ/Âè03²ó#i4db...
| ¹àÌÜ | ÀßÄêÃÍ | È÷¹Í |h
| ¥µ¥Ö¥É¥á¥¤¥ó̾ | sub&color(red){PCÈÖ¹æ};.cl.math.sci.os...
| »È¤¨¤ë IP | 192.168.125.&color(red){105+(5*PCÈÖ¹æ)}; ¡Á...
| ¥¹¥ì¡¼¥Ö¥µ¡¼¥Ð | 狼Íè¤Æ¤¤¤ë¿Í¤ÈÁȤó¤Ç¡¤¤½¤Î¿Í¤Î¥µ¡¼¥Ð...
¤È¤·¤è¤¦.
** ¥Þ¥¹¥¿¡¼¥µ¡¼¥Ð¤ÎÀßÄê - named.conf ¤ÎÀßÄê[#z68e3c67]
Î㤨¤Ð¡¤PC Èֹ椬 17 ¤Î¥Þ¥·¥ó¤Ç¤Ï
zone "sub17.cl.math.sci.osaka-u.ac.jp" {
type master;
file "master/sub17.zone";
};
¤È¤¤¤¦ÀßÄê¤ò²Ã¤¨¤Æ¡¤zone "sub17.cl.math.sci.osaka-u.ac.jp...
¤â¤Á¤í¤ó¡¤¤³¤¦¤·¤¿ÀßÄê¤ò²Ã¤¨¤¿¤é
named-checkconf
¤È¤·¤Æ¥Á¥§¥Ã¥¯¤·¤Æ¤ª¤³¤¦.
** ¥Þ¥¹¥¿¡¼¥µ¡¼¥Ð¤ÎÀßÄê - ¥¾¡¼¥ó¥Õ¥¡¥¤¥ë ¤ÎÀßÄê [#y5f96e61]
¤µ¤Æ¡¤´Î¿´¤Î¥¾¡¼¥ó¥Õ¥¡¥¤¥ë¤Ç¤¢¤ë¤¬¡¤¾å¤ÎÎã¤Î¾ì¹ç¤À¤È¡¤mas...
¤½¤³¤Ç¡¤´û¤Ë¼«Æ°Åª¤Ëºî¤é¤ì¤Æ¤¤¤ë¥Õ¥¡¥¤¥ë¤ò»²¾È¤·¤Æºî¤í¤¦.
cd /etc/namedb
cd master
cp localhost.rev sub17.zone
¤È¤·¤Æ¿÷·Á¤òÍÑ°Õ¤¹¤ë. ¤½¤ì¤«¤é¡¤sub17.zone ¤òŬµ¹ÊÔ½¸¤·¤Æ...
$TTL 3600
@ IN SOA q17.cl.math.sci.osaka-u.ac.jp. ...
2008012403 ; Serial
3600 ; Refresh
900 ; Retry
3600000 ; Expire
3600 ) ; Minimum
IN NS q17.cl.math.sci.osaka-u.ac.jp.
test01 IN A 192.168.125.190
¤Ê¤É¤È¤¹¤ë.
¤Á¤Ê¤ß¤Ë¡¤NS ¤ÎÀßÄê¤Ï A ¤Ê¤É¤ÎÀßÄê¤è¤ê¤âÁ°¤Ç¤Ê¤¤¤È¤Þ¤º¤¤...
¤Þ¤¿¡¤NS ¤ÎÀßÄê¤Ï FQDN ¤Ç½ñ¤¯¤È¤¤¤¦¤³¤È¤Ë¤âÃí°Õ¤·¤è¤¦.
¤µ¤Æ¡¤¤³¤ì¤Ï zone ÀßÄê¥Õ¥¡¥¤¥ë¤È¤·¤Æ¤ÏºÇÄã¸Â¤Ç¤¢¤ë¤¬¡¤¤È...
zone ¥Õ¥¡¥¤¥ë¤Î½ñ¤Êý¤Ç¤¢¤ë¤¬¡¤Ê¸Æ¬¤«¤é SOA ¤Î ; Minimum ...
¤Þ¤¢¤¢¤Þ¤êµ¤¤Ë¤·¤Ê¤¯¤Æ¤è¤¤¤Î¤Ç SOA ¤ÎÃæ¿È¤Î°ÕÌ£¤Ï¼ø¶È»þ¤Ë...
¤½¤ì¤Ï SOA ¤Î Serial ÃͤǤ¢¤ë.
¤³¤ì¤Ï¡¤¤³¤Î¥¾¡¼¥ó¥Õ¥¡¥¤¥ë¤Î¡Ö¿·¤·¤µ¡×¤ò¼¨¤¹Ãͤǡ¤¤³¤ì¤¬...
¤Ä¤Þ¤ê¡¤¥¾¡¼¥ó¥Õ¥¡¥¤¥ë¤òÊÔ½¸, ¹¹¿·¤·¤¿¤éɬ¤º Serial Ãͤò...
¼¡¤Ë¡¤Á´ÂΤˤĤ¤¤Æ¤Ï¡¤¤Þ¤º¤Ä¤®¤Î¹àÌܤòÃΤäƤ¤¤ì¤ÐÂçÂÎÂç...
| ¹àÌÜ | ÀâÌÀ |h
| ³Æ¹Ô¤Î½ñ¤Êý | ''̾Á° IN ¥ì¥³¡¼¥É̾ ÀßÄê'' ¤È½ñ¤«¤ì¤ë¤³...
| @ | named.conf ¤Ç»ØÄꤷ¤¿¤½¤Î¥¾¡¼¥ó̾. ¾å¤ÎÎã¤À¤È sub17...
| ²¿¤â½ñ¤¤¤Æ¤Ê¤¤¤È¤³¤í | @ ¤È²ò¼á¤µ¤ì¤ë. ʬ¤«¤ê¤Ë¤¯¤¤¤¬¡¤...
| .¤Ç½ª¤ï¤Ã¤Æ¤¤¤Ê¤¤¥Þ¥·¥ó̾Åù | .@ ¤¬Êä¤ï¤ì¤ë |
¤µ¤Æ¡¤¤³¤Î zone ¥Õ¥¡¥¤¥ë¤ò¥Á¥§¥Ã¥¯¤·¤è¤¦.
named-checkzone ¥¾¡¼¥ó̾ ¥Á¥§¥Ã¥¯¤·¤¿¤¤¥¾¡¼¥ó¥Õ¥¡¥¤¥ë
¤È¤¹¤ì¤Ð¥Á¥§¥Ã¥¯¤Ç¤¤ë. ¤³¤ÎÎã¤Ç¤Ï¡¤
named-checkzone sub17.cl.math.sci.osaka-u.ac.jp ./sub17...
¤È¤·¤Æ¡¤¥¨¥é¡¼¤¬¤Ç¤Ê¤±¤ì¤Ð¤è¤¤.
¤¦¤Þ¤¯¤¤¤Ã¤¿¤é¡¤BIND ¤ËÀßÄê¥Õ¥¡¥¤¥ë¤òÆɤßľ¤µ¤»¤è¤¦. ¤½¤ì...
rndc reload
¤È¤¹¤ì¤Ð¤è¤¤.
¤µ¤Æ¡¤Æ°ºî¤ò³Îǧ¤·¤è¤¦. ¤½¤ì¤Ë¤Ï¡¤Â¾¤Î¥Þ¥·¥ó¤«¤é¤³¤Î¾ì¹ç¤Ï
dig test01.sub17.cl.math.sci.osaka-u.ac.jp
¤Ê¤É¤È¤·¤Æ
;; ANSWER SECTION:
test01.sub17.cl.math.sci.osaka-u.ac.jp. 2959 IN A 192.1...
¤¬ÆÀ¤é¤ì¤ì¤Ð¤è¤¤.
** ¥¹¥ì¡¼¥Ö¥µ¡¼¥Ð¤ÎÀßÄê [#vd39019e]
¼¡¤Ë¡¤¥¹¥ì¡¼¥Ö¥µ¡¼¥Ð¤ÎÀßÄê¤ò¤·¤Æ¤ß¤è¤¦.
¤³¤ì¤Ï¥Þ¥¹¥¿¡¼¤è¤ê´Êñ¤Ç¤¢¤ë.
Î㤨¤Ð¡¤sub16.cl.math.sci.osaka-u.ac.jp ¥É¥á¥¤¥ó(¥Þ¥¹¥¿¡¼...
¤³¤Î»þ¤Ë¹Ô¤¦ÀßÄê¤ÏÆ󥫽ê¤À¤±¤Ç¤¢¤ë.
*** ¥Þ¥¹¥¿¡¼Â¦¤Î¥¾¡¼¥ó¥Õ¥¡¥¤¥ë¤Ë¥¹¥ì¡¼¥Ö¥µ¡¼¥Ð¤ò NS ¤È¤·...
¶ñÂÎŪ¤Ë¤Ï¡¤
IN NS q17.cl.math.sci.osaka-u.ac.jp.
¤ò¥µ¡¼¥Ð q16 ¤Î¥¾¡¼¥ó¥Õ¥¡¥¤¥ë¤Ë²Ã¤¨¤Æ¤ª¤¯¤À¤±¤Ç¤¢¤ë(¤¿¤À...
*** ¥¹¥ì¡¼¥Ö¦¤Î named.conf ¤Ç¥¹¥ì¡¼¥Ö¥µ¡¼¥ÐÀë¸À¤ò¤¹¤ë [#...
¥µ¡¼¥Ð q17 ¤Î named.conf ¤Ë
zone "sub16.cl.math.sci.osaka-u.ac.jp" {
type slave;
masters { 192.168.125.106; }; ¢« q16 ¤Î¥¢¥É¥ì¥¹
file "slave/sub16.zone";
};
¤È½ñ¤²Ã¤¨¤ë¤À¤±¤Ç¤¢¤ë. "slave/sub16.zone" ¤È¤¤¤¦¥Õ¥¡¥¤...
*** ¼Â½¬ [#nae012af]
狼¤ÈÁȤó¤Ç¡¤¥¹¥ì¡¼¥Ö¥µ¡¼¥ÐÀßÄê¤Þ¤Ç¹Ô¤¨.
¤Þ¤¿¡¤Æ°ºî³Îǧ¤ò¹Ô¤Ã¤Æ¤ß¤è.
¶ñÂÎŪ¤Ë¤Ï¡¤ÀßÄê/Æ°ºî¤Þ¤Ç¤Ç¤¤¿¤È»×¤Ã¤¿¤é¡¤¾å¤ÎÎã¤Ç¸À¤¨¤Ð...
dig -t NS sub16.cl.math.sci.osaka-u.ac.jp
¤Ê¤É¤È¤·¤Æ¤ß¤Æ¡¤sub16.cl.math.sci.osaka-u.ac.jp ¤Î NS ¤È...
** µÕ°ú¤ÀßÄê [#e9f94327]
¤³¤ì¤Ï¼Â¤Ï¡Ö¿Æ¥µ¡¼¥Ð¤Î»ö¾ð/ÀßÄê¡×¤ÇÂ礤¯ÊѤï¤Ã¤Æ¤¯¤ë¤Î¤Ç...
*** ¥ì¥Ý¡¼¥È [#i62ad9c0]
¤³¤³¤Þ¤Ç¤Îºî¶È¤ò¹Ô¤¤¡¤¤Ê¤ª¤«¤Ä¡¤ºî¶ÈÆâÍƤòÇÄ°®¤»¤è.
º£²ó¤Ï NS, A ¥ì¥³¡¼¥É¤·¤«ÀßÄꤷ¤Ê¤«¤Ã¤¿¤¬¡¤MX Åù¤âÀßÄꤷ...
¤Þ¤¿¡¤5¤Ä¤Î IP ¤ò»È¤¤¤¤Ã¤Æ¤ß¤è.
½ªÎ»¹Ô:
* DNS µÕ°ú¤¤Î»ÅÁÈ¤ß [#a365ee54]
BIND ¤ÎÀßÄê¤ò»Ï¤á¤ëÁ°¤Ë¡¤µÕ°ú¤¤Î»ÅÁȤߤˤĤ¤¤Æ¤â¿¨¤ì¤Æ¤ª...
¼Â¤Ï¡¤ÍøÍѼԤΤ褯¤¢¤ëľ´¶¤È°Û¤Ê¤ê¡¤DNS ¤ÎµÕ°ú¤(IP ¥¢¥É...
IP ¥¢¥É¥ì¥¹¤â FQDN ¤Î¤è¤¦¤Ë³¬Áع½Â¤¤ò¤·¤Æ¤¤¤ë¤³¤È¤òÍøÍѤ·...
¡ÖIP ¥¢¥É¥ì¥¹¤â¥Û¥¹¥È̾¤Î°ì¼ï¤Ç¤¢¤ë¤È¤ß¤Ê¤·¤Æ DNS ¤Î»ÅÁÈ...
¤³¤È¤ÇµÕ°ú¤¤ò¼Â¸½¤·¤Æ¤¤¤ë.
¶ñÂÎŪ¤Ë¤Ï¡¤"in-addr.arpa." ¤È¤¤¤¦ÆÃÊ̤ʥɥᥤ¥ó((¤Ä¤Þ¤ê...
Î㤨¤Ð¡¤192.168.125.107 ¤È¤¤¤¦ IP ¥¢¥É¥ì¥¹¤Ï¡¤107.125.168...
µÕ°ú¤ÀßÄê¤Ç¤Ï¤³¤ÎÃ챤¬É¬ÍפʤΤdzФ¨¤Æ¤ª¤³¤¦.
*** ¼Â½¬ [#c4b17fe1]
dig ¥³¥Þ¥ó¥É¤Ê¤É¤Ç¡¤¾å¤Î»ÅÁȤߤò¼Â´¶¤·¤Æ¤ß¤è¤¦.
¶ñÂÎŪ¤Ë¤Ï¡¤¼«Ê¬¤Î¥Þ¥·¥ó¤Î IP ¥¢¥É¥ì¥¹ 192.168.125.??? ¤Ë...
host -t PTR ???.125.168.192.in-addr.arpa.
dig -t PTR ???.125.168.192.in-addr.arpa.
nslookup -q=PTR ???.125.168.192.in-addr.arpa.
¤È¤·¤Æ¡¤¼«Ê¬¤Î¥Þ¥·¥ó̾¤¬¤¤Á¤ó¤ÈÊÖÅú¤µ¤ì¤Æ¤¤¤ë¤Î¤ò³Îǧ¤·...
¤Þ¤¿¡¤
nslookup -q=ANY 125.168.192.in-addr.arpa.
¤Ê¤É¤È¤·¤Æ¤ß¤¿¾ì¹ç¤Ë¤É¤¦¤·¤¿ÊÖ»ö¤¬Ê֤äƤ¯¤ë¤«¸«¤Æ¤ß¤è.
* DNS Ì䤤¹ç¤ï¤»¥¯¥é¥¤¥¢¥ó¥È¤È¤·¤Æ¤ÎÀßÄê [#f88ddd4d]
¤³¤ì¤Þ¤¿ BIND¤ÎÀßÄê¤ÎÁ°¤Ë¡¤DNS ¤ÎÌ䤤¹ç¤ï¤»¤ÎÀßÄê¤Ï FreeB...
FreeBSD ¤Ç¤Ï DNS Ì䤤¹ç¤ï¤»¤ò¹Ô¤¦»þ¤ÎÀßÄê¤Ï´ðËÜŪ¤Ë /etc/...
¾ÜºÙ¤Ï man resolv.conf ¤È¤·¤ÆÆɤó¤Ç¤â¤é¤¦¤³¤È¤Ë¤·¤Æ¡¤ºÇÄã...
| ¥ª¥×¥·¥ç¥ó | Îã(¤É¤ì¤â1¹Ô¤Ç½ñ¤«¤ì¤ë) | ÀâÌÀ |h
| nameserver | nameserver 192.168.125.14 | DNS ¤Î(ºÆµ¢Åª...
| domain | domain cl.math.sci.osaka-u.ac.jp | ¥í¡¼¥«¥ë¥É...
| search | search math.sci.osaka-u.ac.jp sci.osaka-u.ac....
*** ¼Â½¬ [#c6de2947]
/etc/resolv.conf ¤Î search ¥ª¥×¥·¥ç¥ó¤òÀßÄꤷ¤Æ¡¤³èÍѤ·¤Æ...
¶ñÂÎŪ¤Ë¤Ï¡¤
> search cl.math.sci.osaka-u.ac.jp math.sci.osaka-u.ac.j...
¤È¤¤¤¦¹Ô(¤³¤ì¤â1¹Ô¤Ç½ñ¤¯¤³¤È)¤ò resolv.conf ¤Ë²Ã¤¨¤¿¸å¡¤
host www
¤ä
dig +search -t ANY mail
¤Ê¤É¤È¤·¤Æ¤ß¤è¤¦((dig ¥³¥Þ¥ó¥É¤Ï¡¤¥Ç¥Õ¥©¥ë¥È¤Ç¤Ï search ...
* DNS ¥µ¡¼¥Ð¤Î¿½Å²½ [#u5610a39]
¼¡¤Ë¡¤DNS ¥µ¡¼¥Ð¤Î¿½Å²½¤Ë¤Ä¤¤¤Æ¤â½Ò¤Ù¤Æ¤ª¤³¤¦.
DNS ¥µ¡¼¥Ð¤Ï¥¤¥ó¥¿¡¼¥Í¥Ã¥È¤ÇÈó¾ï¤Ë½ÅÍפÊÌò³ä¤ò²Ì¤¿¤¹¤â¤Î...
¤½¤³¤Ç¡¤DNS ¥µ¡¼¥Ð¤Ï´ðËÜŪ¤Ë2²Õ½ê°Ê¾å¤Ë¿½Å²½¤¹¤ë¤³¤È¤Ë¤Ê...
¤½¤·¤Æ¡¤¥Ç¡¼¥¿¤ÎÀ°¹çÀ¤ä¡¤¹¹¿·¤Ë¤Ä¤¤¤Æ¤Ï»ÅÁȤߤ¬¤¤Á¤ó¤È...
¤³¤ì¤Ï¡¤1¤Ä¤Î¥¾¡¼¥ó(1¤Ä¤Î DNS ¾ðÊó¤ÎÀÕǤÈϰϤȻפ¨¤Ð¤è¤¤)...
¤½¤¦¤·¤Æ¡¤¥ª¥ê¥¸¥Ê¥ë¾ðÊ󤬥ޥ¹¥¿¡¼¥µ¡¼¥Ð¤«¤é¥¹¥ì¡¼¥Ö¥µ¡¼...
¤Ê¤ª¡¤DNS Ì䤤¹ç¤ï¤»¤ò¹Ô¤¦¥¯¥é¥¤¥¢¥ó¥È¤«¤é¸«¤ë¤È¥Þ¥¹¥¿¡¼...
* DNS ¥µ¡¼¥Ð¤Î¿Æ»Ò´Ø·¸ [#y53481a5]
DNS ¤¬³¬ÁØŪ¤Ç¤¢¤ê¡¤¤½¤Î¾ðÊó¤ò´ÉÍý¤¹¤ë DNS ¥µ¡¼¥Ð¤â³¬ÁØŪ...
¤µ¤Æ¡¤¤Ç¤Ï¤½¤Î³¬ÁØ¡¤¿Æ»Ò´Ø·¸(¿Æ¤¬¤è¤êÂ礤ʥɥᥤ¥ó¤ò¡¤»Ò...
¤³¤ì¤Ï¤Á¤ç¤Ã¤È¹Í¤¨¤ì¤Ðʬ¤«¤ë¤³¤È¤À¤¬¡¤¡Ö¿Æ¥µ¡¼¥Ð¤¬¡¤»Ò¥µ...
¶ñÂÎŪ¤Ë¤Ï¡¤¿Æ¥µ¡¼¥Ð¤Î¤½¤Î¥¾¡¼¥ó(¥É¥á¥¤¥ó)¾ðÊó¤ÎÃæ¤Ë¡¤»Ò...
ʬ¤«¤ê°×¤¤¤è¤¦¤Ë¶ñÂÎÎã¤Ç½ñ¤³¤¦.
Î㤨¤Ð¡¤¤¢¤ë¿Æ¥µ¡¼¥Ð¤¬ aaa.com ¥É¥á¥¤¥ó¤ò´ÉÍý¤·¤Æ¤¤¤Æ¡¤»Ò...
¤³¤Î»þ¤Ï¡¤¿Æ¥µ¡¼¥Ð¤Î aaa.com ¥¾¡¼¥ó¾ðÊóÆâ¤Ë
sub.aaa.com. IN NS ns.sub.aaa.com.
ns.sub.aaa.com. IN A 192.168.125.105
¤È½ñ¤¯¤³¤È¤Ë¤Ê¤ë.
Åö¤¿¤êÁ°¤À¤¬¡¤Æó¹ÔÌܤξðÊ󤬤³¤³¤Ë½ñ¤¤¤Æ¤¢¤ë¤«Â¾¤ÎDNS¤«¤é...
¤µ¤Æ¡¤¤³¤ÎÏäòµÕ¤Ë¸À¤¨¤Ð¡¤
¡Ö¿Æ¥µ¡¼¥Ð¤¬¡¤»Ò¥µ¡¼¥Ð¤¬¥µ¥Ö¥É¥á¥¤¥ó¤ò´ÉÍý¤·¤Æ¤¤¤ë¤³¤È¤ò...
¾õ¶·¤Ë¤¹¤ì¤Ð¡¤¤½¤Î¥µ¥Ö¥É¥á¥¤¥ó¤Î¾ðÊó¤Ï¡Ö»Ò¥µ¡¼¥Ð¤ËľÀÜÌä...
* BIND ¤Î´ðËÜÀßÄê [#zb47f29a]
BIND ¤Î»Å»ö¤Ï¥¾¡¼¥óÀßÄê¤ä¥ê¥¾¥ë¥Ð(DNSÌ䤤¹ç¤ï¤»¤ËÅú¤¨¤ë¤³...
¤³¤ì¤À¤±¤Ç¤â½¼Ê¬°ÕÌ£¤¬¤¢¤ë.
** named.conf ¤ÎÀßÄê [#c93cffda]
/etc/namedb (ËÜÅö¤Ï /var/named/etc/namedb )°Ê²¼¤Ë¡¤BIND ...
¤³¤ì¤ò½ñ¤´¹¤¨¤ì¤Ð¡¤BIND ¤ÎÂç¤Þ¤«¤ÊÆ°ºî¤¬ÊѤ¨¤é¤ì¤ë.
¤Á¤Ê¤ß¤Ë¡¤named.conf ¤Îʸˡ¥Á¥§¥Ã¥¯ÀìÍÑ¤Ë named-checkconf...
¤µ¤Æ¡¤¥³¥á¥ó¥È¤ò̵»ë¤¹¤ë¤È¡¤¥Ç¥Õ¥©¥ë¥È¤Ç¤Ï¤³¤Î¥Õ¥¡¥¤¥ë¤Ë...
options {
directory "/etc/namedb";
pid-file "/var/run/named/pid";
dump-file "/var/dump/named_dump.db";
statistics-file "/var/stats/named.stats";
listen-on { 127.0.0.1; };
};
zone "." {
type hint;
file "named.root";
};
zone "0.0.127.IN-ADDR.ARPA" {
type master;
file "master/localhost.rev";
};
zone "1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...
type master;
file "master/localhost-v6.rev";
};
¤³¤ì¤ò¤ß¤ë¤È¤ª¤ª¤è¤½Ê¬¤«¤ë¤è¤¦¤Ë¡¤¤³¤Î¥Õ¥¡¥¤¥ë¤ÎÀßÄê·Á¼°...
¼ÂºÝ¤Ë¤Ï¾¤Ë acl(¥¢¥¯¥»¥¹À©¸Â¤ò¤«¤±¤ë), include(¥Õ¥¡¥¤¥ë...
*** named.conf ¤Î options [#we15a28e]
named.conf ¤òÊÔ½¸¤¹¤ëÁ°¤Ë¤Þ¤º¤Ï¥Ð¥Ã¥¯¥¢¥Ã¥×¤ò¤È¤í¤¦((¤³¤¦...
¤µ¤Æ¡¤options ¤Ç¤Ï BIND ¼«¿È¤ÎÆ°ºî¤ò·è¤á¤ë¥ª¥×¥·¥ç¥ó¤òÀß...
¥Ç¥Õ¥©¥ë¥È¤Ç½ñ¤«¤ì¤Æ¤¤¤ë¤â¤Î¤Ï¤Û¤Ü¤½¤Î¤Þ¤Þ»È¤¨¤ë¤â¤Î¤È¤·...
¤¿¤À¤·¡¤¤³¤ì¤«¤é³§¤Î¥µ¡¼¥Ð¤Ï³Æ¡¹Â¾¤«¤é¤ÎÌ䤤¹ç¤ï¤»¤Ë¤âÅú...
¤½¤³¤Ç¡¤
// listen-on { 127.0.0.1; };
¤È, listen-on ¹Ô¤Ï¥³¥á¥ó¥È¥¢¥¦¥È¤·¤Æ¤ª¤³¤¦.
¾¤Ë options ¤ÇÀßÄê¤Ë¤è¤¯»È¤¤¤½¤¦¤Ê¤â¤Î¤È¤·¤Æ¤Ï°Ê²¼¤Î¤â¤Î...
| ¥¹¥Æ¡¼¥È¥á¥ó¥È | ÀßÄêÎã | ÀâÌÀÅù |h
| forward | forward only; ¤â¤·¤¯¤Ï forward first; | only ...
| forwarders | forwarders {192.168.125.xxx; 192.168.125.y...
| recursion | recursion yes; ¤â¤·¤¯¤Ï recursion no; | BIN...
| allow-query | allow-query { 192.168.125.xxx; 127.0.0.1;...
| allow-recursion | allow-recursion { 192.168.125.xxx; 12...
| allow-transfer | allow-transfer { 192.168.125.xxx; 127....
¤Ç¤Ï¡¤¼¡¤ÎÆâÍƤò named.conf ¤Î options ¤Ë¤·¤Æ¤ª¤³¤¦.
forward only;
forwarders { 192.168.125.14; };
¤½¤·¤Æ¡¤Ç°¤Î°Ù¤Ë named-checkconf ¤Ç¥Á¥§¥Ã¥¯¤·¤Æ¤ª¤³¤¦.
named-checkconf
²¿¤â¸À¤ï¤ì¤Ê¤±¤ì¤Ð¡¤Ê¸Ë¡¾å¤ÎÌäÂê¤Ï¤Ê¤¤¤È¤¤¤¦¤³¤È¤À. °Â¿´...
¤¢¤È¡¤Ç°¤Î°Ù¤Ë
named-checkconf -z
¤È¤â¤·¤Æ¤ª¤³¤¦(¥¨¥é¡¼¤¬¤Ç¤ë¤Ï¤º¤À. ¾Ü¤·¤¯¤Ï¸å½Ò.).
*** ¼Â½¬ [#u4df01f8]
¾å¤Þ¤Ç¤Îºî¶È¤ò¹Ô¤¨.
¤Þ¤¿¡¤¾å¤ÎÀßÄê¤Î°ÕÌ£¤ò½Ò¤Ù¤è(listen-on ÀßÄê¤Î°ÕÌ£¤âÄ´¤Ù¤Æ...
*** named.conf ¤Î zone [#c353f1ed]
¤Þ¤¿¡¤named.conf ¤Ë¤Ï zone ¤È¤¤¤¦¹àÌܤ¬¤¢¤ë.
¤³¤ì¤¬¡Ö¼«Ê¬¤¬´ÉÍý¤¹¤ë¥¾¡¼¥ó(¥É¥á¥¤¥ó¤È»×¤Ã¤Æ¤è¤¤)¤Ë¤Ä¤¤...
¤¿¤À¡¤Îɤ¯¤ß¤ë¤Èʬ¤«¤ë¤è¤¦¤Ë¡¤¶ñÂÎŪ¤Ê¤³¤È¤Ï named.conf ...
file "named.root";
¤Ê¤É¤È¤·¤ÆÆɤ߹þ¤à¤è¤¦¤Ë¤Ê¤Ã¤Æ¤¤¤ë.
¤µ¤Æ¡¤Àè¤Ë¤Þ¤º¤³¤³¤Ç¤Ï named.conf ¤Ç¤Î zone ¤Ë¤Ä¤¤¤ÆÀâÌÀ...
zone ¹àÌܤϰìÈ̤Ë
zone "¥¾¡¼¥ó̾(¢â¥É¥á¥¤¥ó̾)" {
type ¥¾¡¼¥ó¤Î¥¿¥¤¥×;
masters { ¥Þ¥¹¥¿¡¼¥µ¡¼¥Ð¤Î IP¥¢¥É¥ì¥¹ }; ¢« ¥¾¡¼¥ó¥¿¥¤...
file ¶ñÂÎŪ¤ÊÀßÄêÆâÍƤò½ñ¤¤¤Æ¤¢¤ë¥Õ¥¡¥¤¥ë̾;
};
¤È¤¤¤¦·Á¤ò¤·¤Æ¤¤¤ë.
¥¾¡¼¥ó̾¤Ï¤Þ¤¢¤ï¤«¤ë¤À¤í¤¦.
¥¾¡¼¥ó¤Î¥¿¥¤¥×¤Ï¡¤Á´Éô¤Ç hint(¥ë¡¼¥È¥µ¡¼¥ÐÍѤÎÆÃÊ̤ʤâ¤Î...
masters ¤Ï¡¤¼«Ê¬¤¬¥¹¥ì¡¼¥Ö¥µ¡¼¥Ð¤Ç¤¢¤ë¾ì¹ç¤Ë¡¤¥Ç¡¼¥¿¤ò¤¯...
file ¤Ï¡¤¼«Ê¬¤¬¥Þ¥¹¥¿¡¼¥µ¡¼¥Ð¤Î¾ì¹ç¤Ï¼«Ê¬¤Çºî¤ê¡¤master ...
¼«Ê¬¤¬¥¹¥ì¡¼¥Ö¥µ¡¼¥Ð¤Î¾ì¹ç¡¤slave ¥Ç¥£¥ì¥¯¥È¥ê¤Î²¼¤Ë¥³¥Ô...
¤µ¤Æ¡¤¥Ç¥Õ¥©¥ë¥È¤ÎÀßÄê¤ò¤ß¤ë¤È¡¤¤¹¤Ç¤Ë 3¤Ä¤ÎÆÃÊÌ¤Ê zone ...
¤½¤·¤Æ¤½¤ì¤é¤òÎɤ¯Æɤà¤È¡¤zone "0.0.127.IN-ADDR.ARPA"((¼«...
¤½¤³¤Ç¤Þ¤º¤Ï¤³¤ì¤é¤Î¥Õ¥¡¥¤¥ë¤òºî¤í¤¦.
¤È¤Ï¤¤¤Ã¤Æ¤â¤È¤¯¤Ë¹Í¤¨¤ëɬÍפϤʤ¯¤Æ¡¤root ¤Ç
cd /etc/namedb
sh ./make-localhost
¤È¤¹¤ì¤Ð¼«Æ°Åª¤Ë¤³¤ì¤é¤Î¥Õ¥¡¥¤¥ë¤¬ºî¤é¤ì¤ë¤è¤¦¤Ë¤Ê¤Ã¤Æ¤¤...
¤³¤ì¤Ç¤È¤ê¤¢¤¨¤º¥Ç¥Õ¥©¥ë¥ÈÀßÄê +¥¢¥ë¥Õ¥¡ ¤¬ºÑ¤ó¤À¤Ï¤º¤Ê¤Î...
named-checkconf -z
¤È¤·¤Æ¡¤¥¨¥é¡¼¤¬¤Ç¤Ê¤¤¤«¥Á¥§¥Ã¥¯¤·¤è¤¦.
** ºÇÄã¸Â¤Îµ¯Æ°¥Á¥§¥Ã¥¯ [#x385dce5]
¤È¤ê¤¢¤¨¤º¡¤¤³¤ì¤Ç BIND ¤ÏºÇÄã¸Â¤ÏÆ°¤¯¤Ï¤º.
¤È¤¤¤¦¤³¤È¤Ç¡¤/etc/resolv.conf ¤Î nameserver ¹àÌܤò
nameserver 127.0.0.1
¤È½¤Àµ¤·¡¤/etc/rc.conf ¤Ë
named_enable="YES"
¤òŬÀڤʾì½ê¤Ë½ñ¤¹þ¤ó¤À¾å¤Ç¥ê¥Ö¡¼¥È¤·¤è¤¦((ÀÎ¤Ï named_fl...
¤½¤·¤Æ¡¤µ¯Æ°¤·¤¿¤é¤Þ¤º
ps -axuww | grep /sbin/named
¤È¤·¤Æ¤ß¤è¤¦.
/usr/sbin/named -t /var/named -u bind
¤È¤¤¤¦¤Î¤¬¸«¤¤¤À¤»¤ì¤Ð¡¤ÀßÄê¤Ï¤Ò¤È¤Þ¤º¤¦¤Þ¤¯¤¤¤Ã¤Æ¤¤¤ë.
¤µ¤é¤Ë¡¤
dig www.osaka-u.ac.jp
¤Ê¤É¤È¤·¤Æ¤ß¤ë. ¤½¤Î¤È¤¡¤
; <<>> DiG 9.3.3 <<>> www.osaka-u.ac.jp
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 54421
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 5, ...
;; QUESTION SECTION:
;www.osaka-u.ac.jp. IN A
;; ANSWER SECTION:
www.osaka-u.ac.jp. 259111 IN A 133.1.8...
;; AUTHORITY SECTION:
osaka-u.ac.jp. 259111 IN NS vanilla...
osaka-u.ac.jp. 259111 IN NS ns.osak...
osaka-u.ac.jp. 259111 IN NS ns1.ai3...
osaka-u.ac.jp. 259111 IN NS name-se...
osaka-u.ac.jp. 259111 IN NS vanilla...
;; ADDITIONAL SECTION:
ns1.ai3.net. 23282 IN A 202.249...
name-server.suita.odins.osaka-u.ac.jp. 107664 IN A 133....
vanilla-ice.odins.osaka-u.ac.jp. 107664 IN A 133.1.1...
;; Query time: 0 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Jan 24 21:07:10 2008
;; MSG SIZE rcvd: 234
¤Ê¤É¤È¤Ê¤ê¡¤(¸«³Ý¤±¾å¤Ï) 127.0.0.1¡¤¤Ä¤Þ¤ê¼«Ê¬¼«¿È¤¬ DNS ...
¤³¤ì¤Ç¡¤¾¯¤Ê¤¯¤È¤â BIND ¤ÎÆ°ºî¤¬³Îǧ¤Ç¤¤¿.
* BIND ¤Ç¥¾¡¼¥óÀßÄê [#bb9cfdca]
¤µ¤Æ¡¤BIND ¤ÎËܼÁŪ¤ª»Å»ö¤Ç¤¢¤ë¡¤¥¾¡¼¥ó(¥É¥á¥¤¥ó)ÀßÄê¤ò¤·...
¤½¤ì¤Ç¤Ï¡¤³Æ¼«¤Î¥Þ¥·¥ó¤Ç¼ÂºÝ¤Ë¥µ¥Ö¥É¥á¥¤¥ó¤òºî¤Ã¤Æ´ÉÍý¤¹...
¤Þ¤º¡¤³Æ¡¹¤Î¥µ¥Ö¥É¥á¥¤¥ó¤Ï¼¡¤Î¤è¤¦¤Ê¤â¤Î¤È¤¹¤ë.
[[¼ø¶È»ñÎÁ/Âè03²ó ¥Í¥Ã¥È¥ï¡¼¥¯¤ÎÀßÄê>¼ø¶È»ñÎÁ/Âè03²ó#i4db...
| ¹àÌÜ | ÀßÄêÃÍ | È÷¹Í |h
| ¥µ¥Ö¥É¥á¥¤¥ó̾ | sub&color(red){PCÈÖ¹æ};.cl.math.sci.os...
| »È¤¨¤ë IP | 192.168.125.&color(red){105+(5*PCÈÖ¹æ)}; ¡Á...
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