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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.
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RE : DNS¿¡¼ ƯÁ¤ »çÀÌÆ®¸¦ Â÷´ÜÇÏ´Â °£´ÜÇÑ ¹æ¹ý ¾È³» Á»... |
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2009-03-03 ¿ÀÀü 9:13:30 |
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ÇØ´ç ³×ÀÓ¼¹ö¸¦ »ç¿ëÇÏ´Â »ç¿ëÀÚ¿¡°Ô ƯÁ¤ µµ¸ÞÀÎÀ» ¼ºñ½º¸¦ Á¦ÇÑÇØ¾ß ÇÏ´Â °æ¿ì°¡ ÀÖ½À´Ï´Ù. ȸ»ç³ª Çб³¿¡¼ ´ëºÎºÐ ¹æȺ®µî¿¡¼ IP¸¦ Á¦ÇÑÇÏ´Â ¹æ½ÄÀ¸·Îµµ °¡´ÉÇÏÁö¸¸, ³×ÀÓ¼¹ö¸¦ ÀÌ¿ëÇؼ 󸮰¡ °¡´ÉÇÕ´Ï´Ù.
¶Ç ÃÖ±Ù¿¡´Â DOS °ø°Ý¿¡¼ »ç¿ëµÇ´Â µµ¸ÞÀÎÀ» ¼ºñ½º¸¦ Á¦ÇÑÇÏ¿© ¿úÀ̳ª ¾Ç¼ºÄÚµåµéÀÌ µ¿ÀÛÇÏÁö ¸øÇϵµ·Ï ÇÏ´Â °æ¿ì¿¡µµ »ç¿ëÀÌ µË´Ï´Ù.
BIND¿¡¼ ±âº»ÀûÀÎ ±â´ÉÀ¸·Î´Â ƯÁ¤ µµ¸ÞÀο¡ ´ëÇÑ ¼ºñ½º Á¦ÇÑ ¹æ¹ýÀº ¾øÀ¸¸ç, ´Ù¸¸ blackholeÀ» ÅëÇؼ IPº°·Î Á¦ÇÑÇÏ´Â ¹æ¹ýÀº ÀÖ½À´Ï´Ù.
´ë½Å ƯÁ¤ µµ¸ÞÀο¡ ´ëÇؼ ZONEÀ» ¸¸µé¾î¼ Á¦ÇÑÀ» ÇÒ¼ö ÀÖ´Â ¹æ¹ýÀÌ ÀÖ½À´Ï´Ù.
¿¹¸¦ µé¾î¼ "www.sex.com"À» °Á¦·Î zoneÀ» ¸¸µé°Å³ª, Á¸ÀçÇÏÁö ¾Ê´Â IP·Î °Á¦ forwardingÀ» ½ÃÅ°´Â ¹æ¹ýÀ» Àû¿ëÇÏ¸é µË´Ï´Ù.
zone "www.sex.com" {
type master;
file "notexist.zone";
};
ȤÀº
zone "www.sex.com" {
type forward;
forward only;
forwarders { 1.1.1.1; };
};
À§¿Í °°ÀÌ ¼³Á¤À» ÇÏ¸é µÇ¸ç, ÈÄÀÚÀÇ °æ¿ì¿¡´Â ½Ã½ºÅÛÀÇ ¹«¸®°¡ ´õ ½ÉÇÏ°Ô °¡°Ô µË´Ï´Ù.
¸¸¾à ÇѱÛÀÎÅͳÝÁÖ¼Ò°¡ Áö¿øÀÌ µÇ´Â nBIND¸¦ »ç¿ëÇÏ°í ÀÖ´Ù¸é ´õ¿í ½±°Ô 󸮰¡ °¡´ÉÇÕ´Ï´Ù.
nBIND¿¡´Â ±âº»ÀûÀ¸·Î bind°¡ Áö¿øÇÏ´Â statementÀÌ¿Ü¿¡ host-control À̶ó´Â ±¸¹®ÀÌ Ãß°¡°¡ µÇ¾î ÀÖ½À´Ï´Ù.
host-control {
host-refuse "www.sex.com";
host-redirect "www.sex.com 127.0.0.1";
};
named.conf¿¡ À§¿Í °°ÀÌ Ãß°¡¸¦ ÇØÁÖ°í named¸¦ Àç½ÇÇàÇϰųª rndc reconfig ¸¦ ¼öÇàÇÏ¸é ¹Ù·Î Àû¿ëÀÌ µË´Ï´Ù.
»ç¿ëÆÁÀ¸·Î´Â named.conf¿¡¼ "include ""/etc/host-control.txt""" ¿Í °°ÀÌ ÀÔ·ÂÇÏ°í, ½Å±Ô·Î ÆÄÀÏÀ» ¸¸µé¾î¼ °ü¸®ÇÏ¸é ´õ¿í Æí¸®ÇÕ´Ï´Ù.
=========================== ¿øº»±Û ===========================
DNS¿î¿µÀ» ÇÏ¸é¼ Æ¯Á¤ »çÀÌÆ®¸¦ Â÷´ÜÇÏ°í ½ÍÀºµ¥
¹æ¹ý Á» ¾Ë·Á Áֽñ⠹ٶø´Ï´Ù.
Çѵΰ³ÀÇ »çÀÌÆ®°¡ ¾Æ´Ñ ¸¹Àº »çÀÌÆ®¸¦ Â÷´ÜÇÏ´Â ¹æ¹ýÀ¸·Î... |
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