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PowerDNS




PowerDNS manual


PowerDNS BV <pdns@powerdns.com>


It is a book about a Spanish guy called Manual. You should read it.
-- Dilbert



1. µ¿Àû ³×ÀÓ¼­¹ö PowerDNS


PowerDNSÀº ¿©·¯°¡Áö ¹é¿£µå¸¦ Áö¿øÇÏ´Â ´Ù¾çÇÑ ±â´ÉÀÇ ³×ÀÓ¼­¹öÀÔ´Ï´Ù.

¹é¿£µå´Â ÀÏ¹Ý ÅؽºÆ® ÆÄÀÏÀ̰ųª ±× ¿ÜÀÇ µ¿ÀûÀÎ °ÍÀÏ ¼ö ÀÖ½À´Ï´Ù.

ÀûÀýÇÑ ¿¹´Â °ü°èÇü µ¥ÀÌÅÍ º£À̽º, ·Îµå¹ë·±½Ì, Àå¾Öº¹±¸ ¾Ë°í¸®Áò µîÀ» Æ÷ÇÔÇÕ´Ï´Ù.

ÇÁ·Î±×·¥À» ÀÛ¼ºÇÑ È¸»çÀÇ À̸§Àº PowerDNS BVÀÌ°í, ³×ÀÓ¼­¹öÀÇ µ¥¸óÀÇ À̸§Àº PDNSÀÔ´Ï´Ù.


1.1. PDNSÀÇ ±â´É°ú ¼³°è


PDNS´Â ³×ÀÓ¼­¹ö¸¸À» À§ÇØ ¸¸µé¾î Á³½À´Ï´Ù. PDNS´Â ¾Æ´Â µµ¸ÞÀο¡ ´ëÇؼ­¸¸ ÀÀ´äÇÕ´Ï´Ù. ´Ù¸¥ µµ¸ÞÀο¡ ´ëÇؼ­´Â ÀÀ´äÇÏÁö ¾Ê½À´Ï´Ù. PDNS-Recursor¸¦ »ç¿ë ÇÏ¸é °¡´ÉÇϳª º°µµÀÇ PDNS ¿Í´Â ´Ù¸¥ º°µµÀÇ µ¥¸óÀ¸·Î µ¿½Ã¿¡ °°Àº Æ÷Æ®·Î ¼­ºñ½º´Â ÇÒ¼ö ¾ø½À´Ï´Ù.

PDNS´Â µ¥ÀÌÅͺ£À̽º¸¦ »ç¿ëÇØ ÀÀ´äÇϱ⠶§¹®¿¡, ¹ÏÀ» ¼ö ÀÖ½À´Ï´Ù. PDNS´Â ij½¬¿¡ ÀÇÇØ À߸øµÈ ÀÀ´äÀ» ÇÏ´Â ÀÏÀº ¾ø½À´Ï´Ù.

PDNSÀÇ µðÀÚÀÎ ¸ñÇ¥´Â ½¬¿î ¼³Á¤À» ÅëÇÑ ÀÛÀº Å©±â¿Í ¸¹Àº ¼öÀÇ µµ¸ÞÀο¡ ´ëÇÑ Äõ¸®¿¡µµ ÀÀ´äÇÒ ¼ö ÀÖ°Ô ÇÏ´Â °ÍÀÔ´Ï´Ù.

´Ù¸¥ ÁÖ ¸ñÇ¥´Â º¸¾ÈÀÔ´Ï´Ù. PDNSÀÇ ÄÚµå´Â ¸Å¿ì ª°í °Ë»çÇϱ⠽±½À´Ï´Ù. °°Àº ¹æ½ÄÀ¸·Î ¶óÀ̺귯¸®´Â ¹öÆÛ¿À¹öÇ÷οìÀÇ À§ÇèÀÌ ÀûÀº °ÍÀ» »ç¿ëÇß½À´Ï´Ù.

¸¶Áö¸·À¸·Î, PDNS´Â °¡¿ë¼º°ú ÄÚµåÀÇ ¿À¿°¹®Á¦¸¦ À§ÇØ ¸¹Àº Åë°è¸¦ Á¦°øÇÕ´Ï´Ù.


1.3. Release notes

»ý·«ÇÕ´Ï´Ù. ³»¿ëÀº ChangeLog ÀÔ´Ï´Ù.


1.4. º¸¾È


2003³â 1¿ù 8ÀÏ ÀÌÈÄ 2.9.4 ÀÌÈÄÀÇ ¹öÀü¿¡¼­´Â ¾î¶² º¸¾È ¹®Á¦µµ ¹ß°ßµÇÁö ¾Ê¾Ò½À´Ï´Ù. ÀÌÆäÀÌÁö´Â º¸¾È¹®Á¦°¡ ¹ß°ßµÉ¶§ ¾÷µ¥ÀÌÆ®µÉ °ÍÀÔ´Ï´Ù. °øÁö´Â PowerDNSÀÇ ¸ðµç ¸ÞÀϸµ¸®½ºÆ®¿Í ¹ö±×Æ®·¡Å·À» ÅëÇØ ÀÌ·ç¾îÁý´Ï´Ù.

2.9ÀÌÀüÀÇ PowerDNS´Â ¿ÜºÎÀÇ DOS°ø°Ý¿¡ ´ëÇÑ Ãë¾àÁ¡À» °¡Áö°í ÀÖÀ¸¹Ç·Î, 2.9.4 ÀÌÈÄÀÇ ¹öÀüÀ¸·Î ¾÷±×·¹À̵å ÇϽñ⠹ٶø´Ï´Ù.

º¸¾È¹®Á¦¿¡ ´ëÇØ ¾Ë·ÁÁÖ½Ç °ÍÀÌ ÀÖÀ¸¸é <powerdns@powerdns.com> ¿Í <ahu@ds9a.nl>·Î ¸ÞÀÏÀ» º¸³»Áֽñ⠹ٶø´Ï´Ù. ¿ì¸®´Â Rain Forest Puppy Full Disclosure Policy (RFPolicy) v2.0¸¦ ÁöÅ°°í ÀÖ½À´Ï´Ù. ´ç½Åµµ °°ÀÌ Çϱ⸦ ¹Ù¶ø´Ï´Ù.

PowerDNS´Â GPLÀ» µû¸£°í ÀÖÀ½À» ±â¾ïÇϽñ⠹ٶø´Ï´Ù. PowerDNS´Â ¾î¶² º¸Áõµµ ÇÏÁö ¾Ê½À´Ï´Ù. ÀÌ ¶óÀ̼¾½º´Â ¹èÆ÷µÇ´Â ÇÁ·Î±×·¥¿¡µµ Æ÷ÇԵǾî ÀÖÀ¸¸ç ÀÌ ¹®¼­¿¡µµ Æ÷ÇԵǾî ÀÖ½À´Ï´Ù. (Appendix E)


1.5. Acknowledgements


PowerDNS´Â ¾Æ·¡ÀÇ »ç¶÷/±â°ü ¿¡°Ô ¸¹Àº µµ¿òÀ» ¹Þ¾Ò½À´Ï´Ù :

  • Dave Aaldering

  • Wichert Akkerman

  • Antony Antony

  • Mike Benoit (NetNation Communication Inc.)

  • Peter van Dijk

  • Koos van den Hout

  • Andre Koopal

  • Eric Veldhuyzen

  • Paul Wouters

  • Thomas Wouters

  • IETF Namedroppers mailinglist

Thanks!

(these people don't share the blame for any errors or mistakes in powerdns - those are all ours)


2. Installing on Unix


2.9 ÀÌ»óÀÇ ¹öÀüÀº ¼Ò½º³ª ÆÐÅ°Áö¸¦ ÅëÇÑ ¼³Ä¡¸¦ ÇÕ´Ï´Ù. ¿¹Àü ¹öÀüÀº ¹ÙÀ̳ʸ® ÀνºÅç·¯¸¦ »ç¿ëÇß½À´Ï´Ù.


2.1. ÀÌ ºÎºÐ¿¡¼­ ÀϾ ¼ö ÀÖ´Â ¹®Á¦


ÀÌ ºÎºÐ¿¡¼­ ¿¡·¯°¡ ¹ß»ýÇÒ ¼ö ÀÖ½À´Ï´Ù. ÀϹÝÀûÀÎ ¹®Á¦´Â ´ÙÀ½°ú °°Àº°Íµé ÀÔ´Ï´Ù.:

°øÀ¯¶óÀ̺귯¸®ÀÇ ·Îµù¿¡·¯ : libstdc++.so.x: cannot open shared object file: No such file or directory

ÀÌ·± ¿¡·¯µéÀº PDNS ¹èÆ÷º»°ú ´ç½ÅÀÇ ½Ã½ºÅÛÀÌ ¸ÂÁö ¾ÊÀ» °æ¿ì¿¡ ¹ß»ýÇÕ´Ï´Ù. ´ç½ÅÀÇ OS¿¡ ¸Â´Â Á¤Àû(static) PDNS ¹èÆ÷º»À» ¼³Ä¡ÇÏ°í ´Ù½Ã ½ÃµµÇØ º¸½Ê½Ã¿À. ¸¸¾à ½ÃµµÇÒ ¼ö ¾ø´Ù¸é <pdns@powerdns.com>·Î ¿¬¶ôÇϽñ⠹ٶø´Ï´Ù.


2.2. Å×½ºÆ®


¼³Ä¡°¡ ³¡³ª°í ¹é¿£µå ¼³Á¤À» Çϱâ Àü¿¡ ±âº»ÀûÀÎ Å×½ºÆ®¸¦ ÇÏ´Â °ÍÀÌ ÁÁ½À´Ï´Ù. Å×½ºÆ®¸¦ À§ÇØ PowerDNS´Â example.com ¿¡ ´ëÇØ ¼³Á¤ÇÑ ¹ÙÀεå¹é¿£µå(bindbackend)¸¦ °¡Áö°í ÀÖ½À´Ï´Ù. pdns.conf¿¡ ´ÙÀ½ÀÇ µÎ ÁÙÀ» Ãß°¡ ÇÕ´Ï´Ù:
           launch=bind
           bind-example-zones
ÀÌ ¼³Á¤Àº powerdns¸¦ ¹ÙÀεå¹é¿£µå·Î ½ÇÇà½ÃÅ°°í example¿¡ ´ëÇØ ÀÀ´äÇÏ°Ô ÇÕ´Ï´Ù.

Å×½ºÆ®¸¦ À§ÇØ PDNS¸¦ SysV init.d µð·ºÅ丮¿¡¼­ ¸ð´ÏÅÍ ¸ðµå·Î ½ÃÀÛÇÕ´Ï´Ù : /etc/init.d/pdns monitor ¸ð´ÏÅÍ ¸ðµå¿¡¼­, pdnsÇÁ·Î¼¼½º´Â Æ÷¾î±×¶ó¿îµå(foreground)·Î µ¿ÀÛÇÏ¸ç ¸ðµç »óȲÀ» Ãâ·ÂÇÕ´Ï´Ù. ¸¸¾à ¸ðµç°ÍÀÌ Á¦´ë·Î µ¿ÀÛÇÑ´Ù¸é, ´ÙÀ½°ú °°ÀÌ example.com µµ¸ÞÀο¡ ´ëÇÑ Äõ¸®¸¦ ½ÃµµÇÕ´Ï´Ù:
           host www.example.com 127.0.0.1

www.example.comÀÇ IP´Â 1.2.3.4·Î ³ª¿É´Ï´Ù. host ¸í·ÉÀº º¸Åë dnsutils ÆÐÅ°Áö¿¡ µé¾îÀÖ½À´Ï´Ù. ±× ¿ÜÀÇ ¸í·ÉÀ¸·Î dig www.example.com A @127.0.0.1 ¶Ç´Â nslookup www.example.com 127.0.0.1 °¡ ÀÖ½À´Ï´Ù.

  • example.com SOA record

  • example.com NS record pointing to ns1.example.com

  • example.com NS record pointing to ns2.example.com

  • example.com MX record pointing to mail.example.com

  • example.com MX record pointing to mail1.example.com

  • mail.example.com A record pointing to 4.3.2.1

  • mail1.example.com A record pointing to 5.4.3.2

  • ns1.example.com A record pointing to 4.3.2.1

  • ns2.example.com A record pointing to 5.4.3.2

  • host-0 to host-9999.example.com A record pointing to 2.3.4.5

Å×½ºÆ®°¡ ¼º°øÇß´Ù¸é QUIT¸í·ÉÀ¸·Î ¸ð´ÏÅÍ ¸ðµå¸¦ ³¡³»½Ê½Ã¿À. SHOW * ¸í·ÉÀ¸·Î ³»ºÎ ¼öÄ¡¸¦ È®ÀÎÇÒ ¼ö ÀÖ½À´Ï´Ù. ¹®Á¦ ÇØ°á¿¡ °üÇÑ ³»¿ëÀº ´ÙÀ½ ¼½¼ÇÀ» º¸½Ã±â ¹Ù¶ø´Ï´Ù.


2.2.1. ÀϹÝÀû ¿¡·¯µé


ÀÌ ÁöÁ¡¿¡¼­ ¿¡·¯°¡ ¹ß»ýÇÒ ¼ö ÀÖ½À´Ï´Ù. ÀϹÝÀûÀÎ ¿¡·¯´Â ´ÙÀ½°ú °°Àº °ÍµéÀÔ´Ï´Ù:

binding to UDP socket: Address already in use

ÀÌ ¿¡·¯´Â ´Ù¸¥ ³×ÀÓ¼­¹ö°¡ ÀÌ¹Ì 53¹ø Æ÷Æ®¸¦ »ç¿ëÇÏ°í ÀÖ´Ù´Â ¶æÀÔ´Ï´Ù. ÇöÀç ±¸µ¿ÁßÀÎ ³×ÀÓ¼­¹ö°¡ ÀÖ´Ù¸é ÁßÁö½ÃÅ°½Ê½Ã¿À. ±×°ÍÀÌ ¾î·Æ´Ù¸é ´Ù¸¥ Æ÷Æ®·Î PDNS¸¦ ±¸µ¿ÇÒ ¼öµµ ÀÖ½À´Ï´Ù. pdns.conf¿¡ local-port=5300¸¦ Ãß°¡ÇÏ°í ´Ù½Ã ½ÃµµÇØ º¸½Ê½Ã¿À. ÇÏÁö¸¸, ´ëºÎºÐÀÇ DNSŬ¶óÀ̾ðÆ®´Â 53¹øÀ» ±âÁØÀ¸·Î µ¿ÀÛÇÕ´Ï´Ù.

binding to UDP socket: Permission denied

53¹ø Æ÷Æ®ÀÇ »ç¿ëÀº ¼öÆÛÀ¯Àú¸¸ °¡´ÉÇÕ´Ï´Ù. ¼öÆÛÀ¯Àú°¡ ¾Æ´Ï¶ó¸é PDNS¸¦ ´Ù¸¥ Æ÷Æ®·Î ±¸µ¿ÇØ¾ß ÇÕ´Ï´Ù. pdns.conf¿¡ local-port=5300¸¦ Ãß°¡ÇÏ°í ´Ù½Ã ½ÃµµÇØ º¸½Ê½Ã¿À. ÇÏÁö¸¸, ´ëºÎºÐÀÇ DNSŬ¶óÀ̾ðÆ®´Â 53¹øÀ» ±âÁØÀ¸·Î µ¿ÀÛÇÕ´Ï´Ù.

Unable to launch, no backends configured for querying

pdns.conf¿¡ launch=bind Ç׸ñÀ» Ãß°¡ ÇϽʽÿÀ.

Multiple IP addresses on your server, PDNS sending out answers on the wrong one, Massive amounts of 'recvfrom gave error, ignoring: Connection refused'

ÇÑ ÄÄÇ»ÅÍ¿¡¼­ ¿©·¯°³ÀÇ IPÁÖ¼Ò¸¦ »ç¿ëÁßÀ̶ó¸é, UNIX´Â ÆÐŶÀ» ¹ÞÀº ÀÎÅÍÆäÀ̽º°¡ ¾Æ´Ñ ´Ù¸¥ ÀÎÅÍÆäÀ̽º·Î ÀÀ´äÀ» º¸³»´Â °æ¿ì°¡ ÀÖ½À´Ï´Ù. ÀÌ·± °æ¿ì¿¡´Â local-address¸¦ ½°Ç¥(,)·Î ÁöÁ¤µÈ ƯÁ¤ IPÁÖ¼Ò·Î ÁöÁ¤Çؼ­ »ç¿ëÇÕ´Ï´Ù. µÎ¹ø° ¿¡·¯´Â IPÁÖ¼Ò¿Í ICMP¿¡·¯¿¡ ´ëÇÑ ÀÀ´ä¿¡ ¹ÝÀÀÇÏÁö ¾Ê´Â °æ¿ì¿¡ ¹ß»ýÇÕ´Ï´Ù.


2.3. À¯´Ð½º¿¡¼­ PDNSÀÇ °¡µ¿


PDNS´Â º¸Åë SysV-style init.d ½ºÅ©¸³Æ®·Î Á¦¾îµË´Ï´Ù. init.d ½ºÅ©¸³Æ®´Â º¸Åë /etc/init.d ³ª /etc/rc.d/init.d ¿¡ ÀÖ½À´Ï´Ù.

»ç¿ëÇÒ ¼ö ÀÖ´Â Ä¿¸Çµå´Â ´ÙÀ½°ú °°½À´Ï´Ù:

monitor

¸ð´ÏÅÍ´Â µ¥¸óÀ» º¸´Â Ưº°ÇÑ ¹æ¹ýÀÔ´Ï´Ù. PDNSµ¥¸óÀ» Æ÷±×¶ó¿îµå·Î ½ÇÇàÇؼ­ ·Î±×¸¦ Ãâ·ÂÇÏ°í, ½ÃÀ۽ÿ¡ ÀϾ´Â ¹®Á¦°¡ ¹«¾ùÀÎÁö ¾Ë ¼ö ÀÖ°Ô µµ¿ÍÁÝ´Ï´Ù. ¶ÇÇÑ, ·Î(raw) ÄÜÆ®·Ñ ¼ÒÄÏÀ» »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. µ¥¸ó°ú ¿ÜºÎÀÇ ¸ðµç Åë½ÅÀÌ ÀÌ ¼ÒÄÏÀ» »ç¿ëÇÕ´Ï´Ù. ÇÏÁö¸¸, ÄÁÆ®·Ñ ÄܼÖÀº °ø½ÄÀûÀ¸·Î Á¦°øµÇ´Â °ÍÀº ¾Æ´Õ´Ï´Ù. ´ÙÀ½ÀÇ ¸í·ÉµéÀÌ »ç¿ë°¡´ÉÇÕ´Ï´Ù : QUIT, SHOW *, SHOW º¯¼öÀ̸§, RPING.

start

PDNS¸¦ ¹é±×¶ó¿îµå¿¡¼­ ½ÃÀÛÇÕ´Ï´Ù. µ¥ÀÌÅͺ£À̽º ¿¬°á°°Àº °Í¿¡ ½Ã°£ÀÌ °É·Á¼­ µ¥¸óÀ» ½ÇÇàÇϱâ±îÁö ÁöüµÉ ¼öµµ ÀÖ½À´Ï´Ù. status ¸í·ÉÀ¸·Î Äõ¸®°¡ ¼º°øÇß´ÂÁö È®ÀÎÇÒ ¼ö ÀÖ½À´Ï´Ù. ¿©·¯¹ø start ¸í·ÉÀ» ³»¸®´õ¶óµµ ½ÇÇàÁßÀÎ PDNSÇÁ·Î¼¼½º°¡ ÀÖ´Ù¸é Ãß°¡·Î ½ÇÇàµÇÁö´Â ¾Ê½À´Ï´Ù.

restart

PDNS°¡ µ¿ÀÛÁßÀ̶ó¸é Àç½ÃÀÛÀ», ±×·¸Áö ¾Ê´Ù¸é ½ÃÀÛÇÕ´Ï´Ù.

status

PDNS »óŸ¦ º¾´Ï´Ï´Ù. ÇÁ·Î±×·¥ÀÌ ½ÃÀ۵Ǿú´ÂÁö È®ÀÎÇÒ ¼ö ÀÖ½À´Ï´Ù. status´Â ÁÖ PDNS ÇÁ·Î¼¼½ºÀÇ PID¸¦ ¾Ë·ÁÁÝ´Ï´Ù.

stop

PDNS¸¦ Á¤Áö½Ãŵ´Ï´Ù. ÇÏÁö¸¸ Á¤Áö µÇ¾ú´ÂÁö È®ÀÎÇÏÁö´Â ¾Ê½À´Ï´Ù. Á¤ÁöµÇ¾ú´ÂÁö È®ÀÎÇÏ·Á¸é status ¸í·ÉÀ» »ç¿ëÇϽʽÿÀ.

dump

PDNSµ¥¸óÀÇ »óȲÀ» º¸¿©ÁÖ´Â ¼öÄ¡¸¦ Ãâ·ÂÇØ ÁÝ´Ï´Ù. show¸í·ÉÀ» ÅëÇØ Çϳª¾¿ È®ÀÎÇÏ´Â °Íµµ °¡´ÉÇÕ´Ï´Ù.

show º¯¼ö

dump¸í·É¿¡¼­ Á¦°øµÇ´Â °Í°ú °°Àº ¼öÄ¡¸¦ ÁöÁ¤µÈ Çϳª¸¸ Ãâ·ÂÇØ ÁÝ´Ï´Ù.

mrtg

ÆÛÆ÷¸Õ½º ¸ð´ÏÅ͸µ¿¡ °üÇÑ °ÍÀº Chapter 6À» º¸½Ê½Ã¿À.

3. Installing on Microsoft Windows


ÁÖÀÇ PowerDNS´Â 1.99.12 ¹öÀüºÎÅÍ À©µµ¿ì¸¦ Áö¿øÇÏÁö¸¸, ÃÖ±ÙÀÌ°í ¾ÆÁ÷ º£Å¸»óÅÂÀÔ´Ï´Ù.
½Å·Ú¼ºÀ» À§ÇØ À¯´Ð½º ¹öÀüÀ» ÀÌ¿ëÇϴ°ÍÀ» ÃßõÇÕ´Ï´Ù. ´õºÒ¾î ODBC¹é¿£µå´Â ¸¶½ºÅÍ/½½·¹À̺긦 Áö¿øÇÏÁö ¾Ê½À´Ï´Ù. ¸¶½ºÅÍ/½½·¹À̺ê Áö¿øÀº Á¶¸¸°£ ÀÌ·ç¾îÁú °ÍÀÔ´Ï´Ù.

1.99.12ºÎÅÍ PowerDNS´Â À©µµ¿ì ÇÁ·Î±×·¥À¸·Î µ¿ÀÛÇÕ´Ï´Ù. PDNS´Â NT service·Î µ¿ÀÛ°¡´ÉÇÏ°í ¸ðµç ODBCµå¶óÀ̹ö¸¦ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.

PowerDNS¸¦ ¼³Ä¡Çϱâ À§ÇÑ »ç¾çÀº ´ÙÀ½°ú °°½À´Ï´Ù:

  • À©µµ¿ìNT(¼­ºñ½ºÆÑ 2.5ÀÌ»ó ¼³Ä¡), 2000, XP.

  • ¿Ã¹Ù¸¥ Á¸Á¤º¸(powerdns.mdb ¿¹Á¦ÆÄÀÏ°ú °°Àº Çü½ÄÀ» Á¦°øÇÏ´Â)¸¦ Æ÷ÇÔÇÏ°í ÀÖ´Â ODBC¼Ò½º.

´ç½ÅÀÇ ½Ã½ºÅÛÀÌ ¿ä±¸»ç¾çÀ» ¸¸Á·ÇÑ´Ù¸é, http://www.powerdns.com/pdns/ ¿¡¼­ ÀνºÅç·¯¸¦ ´Ù¿î ¹ÞÀ¸½Ê½Ã¿À. ´Ù¿î¹ÞÀº powerdns-VERSION.exe ¸¦ »ç¿ëÇؼ­ ¼³Ä¡¸¦ ½ÃÀÛÇÕ´Ï´Ù.

¼³Ä¡°¡ ³¡³­ ÈÄ »ç¿ë°¡´ÉÇÑ ODBC¸¦ ¸¸µé¾î¾ß ÇÕ´Ï´Ù. ODBC ¼³Á¤Ã¢À» ¿±´Ï´Ù : ½ÃÀÛ -> ¼³Á¤ -> Á¦¾îÆÇ -> °ü¸®µµ±¸ -> µ¥ÀÌÅÍ ¿øº»(ODBC)

¿ì¸®´Â ¼Ò½º¸¦ »ý¼ºÇÏ´Â ¹æ¹ý¿¡ ´ëÇÑ ¼³¸íÀ» Æ÷ÇÔÇÏ°í ÀÖ´Â ¿¹Á¦ Á¸Á¤º¸ µ¥ÀÌÅͺ£À̽º¸¦ »ç¿ëÇÒ °ÍÀÔ´Ï´Ù.

ODBC°ü¸®ÀÚ¿¡¼­ ½Ã½ºÅÛ DNSÅÇÀ¸·Î °©´Ï´Ù.

ÁÖÀÇ : ¹Ýµå½Ã »ç¿ëÀÚ DNS°¡ ¾Æ´Ñ, ½Ã½ºÅÛ DNS¸¦ »ý¼ºÇØ¾ß ÇÕ´Ï´Ù
±×·¸Áö ¾ÊÀ¸¸é ODBC¹é¿£µå´Â µ¿ÀÛÇÏÁö ¾Ê½À´Ï´Ù.

Ãß°¡(D)...¸¦ ´©¸£°í µå¶óÀ̹ö¸¦ ¼±ÅÃÇÕ´Ï´Ù.

Microsoft Access Driver¸¦ ¼±ÅÃÇϼ¼¿ä(*.mdb).

µ¥ÀÌÅÍ¿øº»À̸§¿¡ PowerDNS¸¦ ³Ö°í ¼³¸íÀº ºñ¿ì¼Åµµ µË´Ï´Ù.

¼±ÅÃ(S)...¸¦ ´­·¯¼­ µ¥ÀÌÅ͵¥À̽º¸¦ ¼±ÅÃÇÕ´Ï´Ù. (¿¹: C:\Program Files\PowerDNS\powerdns.mdb).

´Ù µÆÀ¸¸é OK¸¦ ´©¸£¼¼¿ä.

´õ ¸¹Àº Á¤º¸´Â A.10À» Âü°í ÇϽʽÿÀ.


3.1. Microsoft Windows¿¡¼­ PDNSÀÇ ¼³Á¤

pdns¸¦ ¼³Ä¡ÇÑ µð·ºÅ丮(¿¹. C:\Program Files\PowerDNS\)¾ÈÀÇ pdns.conf ÆÄÀϾÈÀÇ ÇÁ·Î±×·¥ ÆĶó¸ÞÅ͸¦ Á¶Á¤ÇÒ ¼ö ÀÖ½À´Ï´Ù.
pdns.exe --help¸¦ ½ÇÇàÇؼ­ »ç¿ë°¡´ÉÇÑ ÆĶó¸ÞÅÍÀÇ ¸®½ºÆ®¸¦ º¼ ¼ö ÀÖ½À´Ï´Ù.

ÁÖÀÇ
±âº» ¼³Á¤ÆÄÀÏÀº ÇÁ·Î±×·¥ ¼³Ä¡½Ã ÇÔ²² ¼³Ä¡ µË´Ï´Ù.


3.2. Microsoft Windows¿¡¼­ÀÇ PDNS ±¸µ¿


¸¸¾à pdns¸¦ Windows NT, 2000, XP¿¡ ¼³Ä¡Çß´Ù¸é pdns¸¦ ±âº» ¼­ºñ½º·Î µ¿ÀÛ½Ãų ¼ö ÀÖ½À´Ï´Ù.

¾î¶»°Ô Çϳª : ¼­ºñ½º·Î °©´Ï´Ù(½ÃÀÛ->¼³Á¤->Á¦¾îÆÇ->°ü¸®µµ±¸->¼­ºñ½º) ±×¸®°í PDNS(¼³Ä¡½Ã ¼­ºñ½º·Î µî·ÏÀ» ¼±ÅÃÇß¾î¾ß ÇÕ´Ï´Ù)¸¦ ´õºíŬ¸¯Çؼ­ ½ÃÀÛ¹öÆ°À» ´©¸¨´Ï´Ù. ÁøÇà¹Ù°¡ º¸ÀÌ°í ¼­ºñ½º »óÅ°¡ '½ÃÀÛµÊ'À¸·Î ¹Ù²ð °ÍÀÔ´Ï´Ù.

pdns.exe --ntservice ·Î ½ÃÀÛÇÒ ¼öµµ ÀÖ½À´Ï´Ù.

¼³Ä¡½Ã ¼­ºñ½º·Î µî·ÏÇÏÁö ¾Ê¾Ò´Ù¸é Ä¿¸Çµå¶óÀο¡¼­ ´ÙÀ½°ú °°ÀÌ ÀÔ·ÂÇؼ­ µî·ÏÇÒ ¼ö ÀÖ½À´Ï´Ù. pdns.exe --register-service

½ÃÀÛ->½ÇÇà..¿¡¼­ ÄַܼΠ½ÇÇàÇÒ ¼öµµ ÀÖ½À´Ï´Ù. ÀÌ ¹æ½ÄÀ¸·Î Ä¿¸Çµå¶óÀÎ ÆĶó¸ÞÅ͸¦ ¼³Á¤ÇÒ ¼öµµ ÀÖ½À´Ï´Ù. (Ä¿¸Çµå ¶óÀÎ ¿É¼ÇºÎºÐÀ» º¸½Ê½Ã¿À)

¼³Ä¡ÇÒ¶§ ½ÃÀÛ¸Þ´º¿¡ PowerDNS¸¦ Ãß°¡Çؼ­, ¸Þ´º¿¡¼­ pdns¸¦ ½ÇÇàÇÒ ¼öµµ ÀÖ½À´Ï´Ù.


4. µ¥ÀÌÅͺ£À̽º ¿¬°á¼³Á¤


ÀÌ Ã©ÅÍ¿¡¼­´Â Generic MySQL ¹é¿£µå¸¦ ¼³Á¤ÇÏ´Â ¹ýÀ» ¼³¸íÇÕ´Ï´Ù. MySQL¹é¿£µåÀÇ À̸§Àº 'gmysql'ÀÌ¸ç »ç¿ëÇÏ·Á¸é pdns.conf¿¡¼­ÀÇ ¼³Á¤ÀÌ ÇÊ¿äÇÕ´Ï´Ù. ´ÙÀ½À» ¼³Á¤ÆÄÀÏ¿¡ Ãß°¡ÇϽʽÿä:
         launch=gmysql
         gmysql-host=127.0.0.1
         gmysql-user=root
         gmysql-dbname=pdnstest

ÀÌÀüÀÇ bind-example-zones¸¦ Æ÷ÇÔÇÑ ¸ðµç ¼³Á¤À» Á¦°ÅÇϽʽÿÀ. ¹ÙÀÎµå ¸ðµâÀº ´õÀÌ»ó »ç¿ëÇÏÁö ¾Ê½À´Ï´Ù.

ÁÖÀÇ : µ¥ÀÌÅͺ£À̽º¿¡ Á¢¼ÓÇÏÁö ¾Ê°í È£½ºÆ®³×ÀÓ¿¡ ´ëÇÑ ÁúÀÇ°¡ °¡´ÉÇÑÁö È®ÀÎÇϽʽÿä.
´ß°ú ´Þ°¿ÀÇ ¹®Á¦¸¦ ¸·±â À§ÇØ ¿©±â¿¡ IP ÁÖ¼Ò¸¦ °ø±ÞÇÏ´Â °ÍÀ» Á¶¾ðÇÕ´Ï´Ù.

ÁÖÀÇ : ÀÌ ¼³Á¤Àº ºÐ¸íÈ÷ 'g'mysql ¹é¿£µå¿¡ ´ëÇÑ ¼³Á¤ÀÔ´Ï´Ù.
¸¸¾à 'mysql'¹é¿£µå¸¦ »ç¿ëÇÑ´Ù¸é A.5 ÀýÀ» ÂüÁ¶ÇϽʽÿÀ.

PDNS¸¦ ¸ð´ÏÅÍ ¸ðµå·Î ½ÃÀÛÇÕ´Ï´Ù:
         # /etc/init.d/pdns monitor
         (...)
         15:31:30 PowerDNS 1.99.0 (Mar 12 2002, 15:00:28) starting up
         15:31:30 About to create 3 backend threads
         15:31:30 [gMySQLbackend] Failed to connect to database: Error: Unknown database 'pdnstest'
         15:31:30 [gMySQLbackend] Failed to connect to database: Error: Unknown database 'pdnstest'
         15:31:30 [gMySQLbackend] Failed to connect to database: Error: Unknown database 'pdnstest'

À§¿Í °°Àº °á°ú°¡ ³ª¿Ã°ÍÀÔ´Ï´Ù. ¾ÆÁ÷Àº MySQL¿¡¼­ ¹«¾ùµµ Àоî¿Ã ¼ö ¾ø½À´Ï´Ù. À̺κп¡¼­ MySQL Á¢¼Ó¿¡·¯³ª MySQL¼­¹ö¿¡·¯°°Àº À§°á°ú¿Í ´Ù¸¥ ¿¡·¯¸¦ º¼ °æ¿ì¿£, ±×¿¡·¯¸¦ ¸ÕÀú ÇØ°áÇÑ ÈÄ ÁøÇàÇϽʽÿÀ.

ÀÌ Ã©ÅÍÀÇ ³»¿ëÀº MySQLÀÇ ÀϹÝÀûÀÎ °ÍµéÀÔ´Ï´Ù, ¾Æ·¡ÀÇ ¸í·ÉµéÀ» DBA¿¡°Ô ¹°¾îº¼ ÇÊ¿ä´Â ¾ø½À´Ï´Ù.


4.1. MySQL ¼³Á¤


À¯È¿ÇÑ »ç¿ëÀÚ·Î MySQL¿¡ Á¢¼ÓÇؼ­ ¾Æ·¡ÀÇ Ä¿¸Çµå¸¦ ÀÔ·ÂÇÕ´Ï´Ù:
 create table domains (
  id              INT auto_increment,
  name            VARCHAR(255) NOT NULL,
  master          VARCHAR(20) DEFAULT NULL,
  last_check      INT DEFAULT NULL,
  type            VARCHAR(6) NOT NULL,
  notified_serial INT DEFAULT NULL,
  account         VARCHAR(40) DEFAULT NULL,
  primary key (id)
 )type=InnoDB;

 CREATE UNIQUE INDEX name_index ON domains(name);

 CREATE TABLE records (
   id              INT auto_increment,
   domain_id       INT DEFAULT NULL,
   name            VARCHAR(255) DEFAULT NULL,
   type            VARCHAR(6) DEFAULT NULL,
   content         VARCHAR(255) DEFAULT NULL,
   ttl             INT DEFAULT NULL,
   prio            INT DEFAULT NULL,
   change_date     INT DEFAULT NULL,
   primary key(id)
 )type=InnoDB;

 CREATE INDEX rec_name_index ON records(name);
 CREATE INDEX nametype_index ON records(name,type);
 CREATE INDEX domain_id ON records(domain_id);

 create table supermasters (
   ip VARCHAR(25) NOT NULL,
   nameserver VARCHAR(255) NOT NULL,
   account VARCHAR(40) DEFAULT NULL
 );

 GRANT SELECT ON supermasters TO pdns;
 GRANT ALL ON domains TO pdns;
 GRANT ALL ON records TO pdns;

ÀÌÁ¦ ºó µ¥ÀÌÅÍ º£À̽º°¡ »ý°å½À´Ï´Ù. PDNS¸¦ ¸ð´ÏÅÍ ¸ðµå·Î ½ÇÇàÇÏ¸é ´ÙÀ½°ú °°ÀÌ ¾Æ¹« ¿¡·¯ ¾øÀÌ ½ÇÇàµÇ¾î¾ß ÇÕ´Ï´Ù:
           # /etc/init.d/pdns monitor
           (...)
           15:31:30 PowerDNS 1.99.0 (Mar 12 2002, 15:00:28) starting up
           15:31:30 About to create 3 backend threads
           15:39:55 [gMySQLbackend] MySQL connection succeeded
           15:39:55 [gMySQLbackend] MySQL connection succeeded
           15:39:55 [gMySQLbackend] MySQL connection succeeded

»ùÇà Äõ¸®¸¦ º¸³»¸é µ¥ÀÌÅÍ°¡ ¾ø´Ù´Â °á°ú°¡ ³ª¿Ã °ÍÀÔ´Ï´Ù:
           $ host www.test.com 127.0.0.1
           www.test.com A record currently not present at localhost

±×¸®°í ¸ð´ÏÅÍ Äֿܼ¡´Â ´ÙÀ½°ú °°Àº ¸Þ¼¼Áö°¡ ³ªÅ¸³¯ °ÍÀÔ´Ï´Ù:
           Mar 12 15:41:12 We're not authoritative for 'www.test.com', sending unauth normal response

ÀÌÁ¦ µ¥ÀÌÅͺ£À̽º¿¡ ·¹Äڵ带 ÀÔ·ÂÇÕ´Ï´Ù:
           # mysql pdnstest
           mysql> INSERT INTO domains (name, type) values ('test.com', 'NATIVE');
           INSERT INTO records (domain_id, name, content, type,ttl,prio)
           VALUES (1,'test.com','localhost ahu@ds9a.nl 1','SOA',86400,NULL);
           INSERT INTO records (domain_id, name, content, type,ttl,prio)
           VALUES (1,'test.com','dns-us1.powerdns.net','NS',86400,NULL);
           INSERT INTO records (domain_id, name, content, type,ttl,prio)
           VALUES (1,'test.com','dns-eu1.powerdns.net','NS',86400,NULL);
           INSERT INTO records (domain_id, name, content, type,ttl,prio)
           VALUES (1,'www.test.com','199.198.197.196','A',120,NULL);
           INSERT INTO records (domain_id, name, content, type,ttl,prio)
           VALUES (1,'mail.test.com','195.194.193.192','A',120,NULL);
           INSERT INTO records (domain_id, name, content, type,ttl,prio)
           VALUES (1,'localhost.test.com','127.0.0.1','A',120,NULL);
           INSERT INTO records (domain_id, name, content, type,ttl,prio)
           VALUES (1,'test.com','mail.test.com','MX',120,25);

ÀÌÁ¦ www.test.com¿¡ ´ëÇÑ Äõ¸®¸¦ ´Ù½Ã º¸³»¸é ´ÙÀ½°ú °°Àº °á°ú°¡ ³ª¿Ã°ÍÀÔ´Ï´Ù:
           $ host www.test.com 127.0.0.1
           www.test.com          A       199.198.197.196
          
           $ host -v -t mx test.com 127.0.0.1
           Address: 127.0.0.1
           Aliases: localhost

           Query about test.com for record types MX
           Trying test.com ...
           Query done, 1 answer, authoritative status: no error
           test.com              120     IN      MX      25 mail.test.com
           Additional information:
           mail.test.com         120     IN      A       195.194.193.192

°á°ú¸¦ È®ÀÎÇÏ°í ½Í´Ù¸é, PDNS¸ð´ÏÅÍ Äֿܼ¡¼­ SHOW * Ä¿¸Çµå¸¦ »ç¿ëÇÏ¸é µË´Ï´Ù:
           % show *
           corrupt-packets=0,latency=0,packetcache-hit=2,packetcache-miss=5,packetcache-size=0,
           qsize-a=0,qsize-q=0,servfail-packets=0,tcp-answers=0,tcp-queries=0,
           timedout-packets=0,udp-answers=7,udp-queries=7,
           %

¼öÄ¡µéÀº Á¶±Ý¾¿ ´Ù¸¦ ¼ö ÀÖ½À´Ï´Ù. ÀÌÁ¦ QUIT·Î ³¡³»°í, start ·Î PDNS¸¦ ÀÏ¹Ý µ¥¸óÀ¸·Î ½ÇÇàÇÑ µÚ »óŸ¦ È®ÀÎÇÕ´Ï´Ù.
           # /etc/init.d/pdns start
           pdns: started
           # /etc/init.d/pdns status
           pdns: 8239: Child running
           # /etc/init.d/pdns dump 
           pdns: corrupt-packets=0,latency=0,packetcache-hit=0,packetcache-miss=0,
           packetcache-size=0,qsize-a=0,qsize-q=0,servfail-packets=0,tcp-answers=0,
           tcp-queries=0,timedout-packets=0,udp-answers=0,udp-queries=0,

´ç½ÅÀº ÀÌÁ¦ µ¥ÀÌÅͺ£À̽º·Î µ¿ÀÛÇÏ´Â ³×ÀÓ¼­¹ö¸¦ °¡Á³½À´Ï´Ù! ÇöÀç »ç¿ëÇÏ°í ÀÖ´Â ´Ù¸¥ Á¸ÆÄÀÏÀ» º¯È¯Çϱâ À§Çؼ­´Â Appendix A¿¡ ÀÖ´Â zone2sqlÀ» »ç¿ëÇϽʽÿÀ.


4.1.1. ÀϹÝÀûÀÎ ¹®Á¦


´ëºÎºÐÀÇ ¹®Á¦´Â PDNS°¡ µ¥ÀÌÅͺ£À̽º¿¡ Á¢¼ÓÇÒ ¼ö ¾øÀ» °æ¿ì¿¡ ¹ß»ýÇÕ´Ï´Ù.

Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)

ÀÌ ¿¡·¯´Â MySQL¼³Ä¡½Ã ¼ÒÄÏÀÇ À§Ä¡°¡ ´Ù¸¥°æ¿ì¿¡ ¹ß»ýÇÒ ¼ö ÀÖ½À´Ï´Ù. ¼ÒÄÏÀ» ã¾Æ¼­ MySQL ¼³Á¤ºÎºÐÀÇ gmysql-socket ¿¡¼­ ¼ÒÄÏÀÇ À§Ä¡¸¦ ÁöÁ¤ÇØ Áֽʽÿä. (º¸Åë /var/run/mysqld.sock ¿¡ µé¾îÀÖ½À´Ï´Ù.)

´Ù¸¥ ¹æ¹ýÀ¸·Î ¼ÒÄÏ¿¡ Á¢¼ÓÇÏÁö ¾Ê°í ¼³Á¤¿¡¼­ gmysql-host=127.0.0.1 À¸·Î ÁöÁ¤ÇÏ´Â ¹æ¹ýÀÌ ÀÖ½À´Ï´Ù.

Host 'x.y.z.w' is not allowed to connect to this MySQL server

ÀÌ ¿¡·¯´Â ÀϹÝÀûÀÎ MySQL¿¡·¯ÀÔ´Ï´Ù. MySQLÄÜ¼Ö À¯Æ¿¸®Æ¼·Î MySQLµ¥ÀÌÅͺ£À̽º¿¡ Á¢¼ÓÇؼ­ PDNS¿¡ °ü·ÃµÈ MySQLÀÇ ¼³Á¤À» ¼öÁ¤ÇϽñ⠹ٶø´Ï´Ù. MySQL¿¡ °ü·ÃµÈ ´õ ÀÌ»óÀÇ ³»¿ëÀº MySQLÀÇ ¹®¼­¸¦ ÂüÁ¶ÇϽñ⠹ٶø´Ï´Ù.

5. Dynamic resolution using the PipeBackend

6. Logging & Monitoring PDNS performance

7. Security settings & considerations

8. Virtual hosting

9. Performance related settings

10. Migrating to PDNS

11. Recursion

12. PowerDNS resolver/recursing nameserver

13. Master/Slave operation & replication

14. Fancy records for seamless email and URL integration

15. Index of all settings

16. Index of all internal metrics

17. Supported record types and their storage

18. HOWTO & Frequently Asked Questions




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