DNS¿Í °ü·ÃµÈ ±Ã±ÝÇÑ Á¡µéÀ» Áú¹®ÇØ ÁÖ¼¼¿ä. ´ã´çÀÚ°¡ Áï½Ã ´äº¯ÇØ µå¸®°Ú½À´Ï´Ù. ¡Ø DNS¿Í °ü·ÃµÈ ³»¿ëÀÌ ¾Æ´Ò °æ¿ì »èÁ¦µÉ ¼ö ÀÖ½À´Ï´Ù.
Á¦ ¸ñ
RE : dns ÇÁ·Î¼¼½º Á×ÀÌÁö ¾Ê°í ...
±Û¾´ÀÌ
À̼®Áø
Á¶È¸
1834
°Ô½ÃÀÏÀÚ
2009-03-06 ¿ÀÈÄ 4:17:16
´ä±Û Àß ºÃ½À´Ï´Ù.
ÁÁÀº Á¤º¸ ¾Ë·ÁÁּż, °¨»çÇÕ´Ï´Ù
¼ö°íÇϼ¼¿ä
=========================== ¿øº»±Û ===========================
RNDC ¶ó´Â À¯Æ¿¸®Æ¼¸¦ »ç¿ëÇÏ¿© Á¦¾î°¡ °¡´ÉÇÕ´Ï´Ù.
BIND9ÀÇ ÀåÁ¡Áß¿¡ Çϳª°¡ RNDC¶ó´Â À¯Æ¿¸®Æ¼ÀÔ´Ï´Ù.
BIND8¿¡¼´Â µ¥¸óÀ» Á¦¾îÇϱâ À§Çؼ NDC(name daemon control interface)¸ª ÀÌ¿ëÇß½À´Ï´Ù.
ÀÌ ÇÁ·Î±×·¥ÀÇ ¼Ò½º¸¦ È®ÀÎÇØ º¸¸é ½ÇÇàÁßÀÎ µ¥¸óÀ¸·Î SIGNAL¸¦ ÀÌ¿ëÇÏ¿© µ¿ÀÛÀÌ µË´Ï´Ù.
UNIX °è¿¿¡¼ SignalÀº Á¦ÇѵǾî ÀÖ°í, Ư¼ö ¸ñÀûÀ¸·Î »ç¿ëµÇ±â ¶§¹®¿¡ ÀÌ¿ëÇÒ ¼ö ÀÖ´Â ½Ã±×³ÎÀÇ ¼ö´Â Á¦ÇѵǾî ÀÖÀ¸¹Ç·Î ndc°¡ »ç¿ëÇÒ ¼ö ÀÖ´Â ¸í·É¾îÀÇ °³¼öµµ Á¦ÇѵǾî ÀÖ¾ú½À´Ï´Ù.
ÇÏÁö¸¸ BIND9¿¡¼ Á¦°øÇÏ´Â RNDC(name server control utility)´Â Socket Åë½Å(TCP/953 Æ÷Æ®)¸¦ ÀÌ¿ëÇÕ´Ï´Ù. ±×·¸±â ¶§¹®¿¡ ´Ù¾çÇÑ ¸í·É¾î¿Í ÇüÅ·ΠÁ¦°øÀÌ °¡´ÉÇÕ´Ï´Ù. ¶ÇÇÑ ¿¹Àü¿¡´Â ¼¹ö ³»ºÎ¿¡¼¸¸ ¸í·É¾î¸¦ »ç¿ëÇÒ ¼ö ÀÖ¾úÁö¸¸, RNDC´Â ¿ÜºÎ ¼¹ö¿¡¼µµ socketÅë½ÅÀÌ °¡´ÉÇϵµ·Ï ¼³Á¤ÀÌ µÇ¾î ÀÖÀ¸¸é ¿ÜºÎ¿¡¼µµ µ¥¸óÀ» Á¦¾îÇÒ ¼ö ÀÖ½À´Ï´Ù.
¼³Á¤ÇÏ´Â µ½±â À§Çؼ rndc-confgen À̶ó´Â À¯Æ¿¸®Æ¼µµ ÇÔ²² Á¦°øÀÌ µË´Ï´Ù.
½ÇÇàÀ» ÇÏ¸é ¾Æ·¡¿Í °°Àº °á°ú¸¦ º¼ ¼ö ÀÖ½À´Ï´Ù.
smlee:~ # rndc-confgen
# Start of rndc.conf
key "rndc-key" {
algorithm hmac-md5;
secret "W9J8wmQYqc2LeEUa8+qO3g==";
};
options {
default-key "rndc-key";
default-server 127.0.0.1;
default-port 953;
};
# End of rndc.conf
# Use with the following in named.conf, adjusting the allow list as needed:
# key "rndc-key" {
# algorithm hmac-md5;
# secret "W9J8wmQYqc2LeEUa8+qO3g==";
# };
#
# controls {
# inet 127.0.0.1 port 953
# allow { 127.0.0.1; } keys { "rndc-key"; };
# };
# End of named.conf
ºÓÀº»öÀ¸·Î Ç¥½ÃµÈ ºÎºÐÀº /etc/rndc.conf ÆÄÀÏ·Î ³Ö°í, ÆĶû»öÀ¸·Î Ç¥½ÃµÈ ºÎºÐÀº ÁÖ¼®À» Á¦°ÅÇÏ°í named.conf ÆÄÀÏ¿¡ ³ÖÀ¸¸é µË´Ï´Ù.
¿©±â¿¡¼ rndc.confÀÇ À§Ä¡´Â ¾Æ·¡ÀÇ ¸í·É¾î¸¦ ÅëÇؼ È®ÀÎÀÌ °¡´ÉÇÕ´Ï´Ù.
smlee:~ # strings /usr/sbin/rndc |grep "rndc\.conf"
/etc/rndc.conf
¼³Á¤À» º¸¸é ¾Ë¼ö ÀÖµíÀÌ 127.0.0.1ÀÇ 953¹ø Æ÷Æ®¸¦ ÀÌ¿ëÇϸç, Á¢¼Óµµ 127.0.0.1¿¡¼¸¸ Çã¿ëÇÏ°í ÀÖ½À´Ï´Ù. ÀÌ ºÎºÐÀº °ü¸®ÀÚ°¡ ¾ó¸¶µç±â º¯°æÀÌ °¡´ÉÇÕ´Ï´Ù.
´Ù¾çÇÑ ±â´ÉÀÌ ÀÖÁö¸¸ ´ëÇ¥ÀûÀÎ ±â´ÉÀ» ÇÑ°¡Áö¸¸ ¼Ò°³ÇÏ¸é ´ÙÀ½°ú °°½À
Open source web analytics