Unix/Solaris °ü·Ã°Ô½ÃÆÇ

2002/01/19(01:42) from 61.84.169.42
ÀÛ¼ºÀÚ : °­ÁÙ±â (jkkang65@hanmail.net) Á¶È¸¼ö : 2588 , ÁÙ¼ö : 24
[¼³Ä¡] tcp wrapper
tcp wrapper¸¦ ´Ù¿î¹Þ¾Æ¼­ Àû´çÇÑ °÷¿¡ Ç®¾îÁØ´Ù.

./configure¸¦ ½ÇÇà½ÃÄÑÁØ´Ù. MakefileÀÌ »ý¼ºµÈ´Ù.
MakefileÀ» ºÐ¼®Çؼ­ ÀÚ½ÅÀÇ ½Ã½ºÅÛ¿¡ ¸Â´Â Å°¿öµå¸¦ ã´Â´Ù.

make ÀÚ½ÅÀǽýºÅÛÅ°¿öµå(aix,sunos5,linux)¸¦ »ç¿ëÇؼ­ ÄÄÆÄÀÏ ÇØÁØ´Ù.(¿¹) make sunos5

3°³ÀÇ ÆÄÀÏ tcpd, tcpdchk, tcpmatchÀÌ »ý±â´Âµ¥ ÀÌÆÄÀϵéÀ»
/usr/sbin/ ¿¡ º¹»çÇÑ´Ù.

/etc/inetd.confÀÇ /usr/sbin/in.XXX Ç׸ñÀ» /usr/sbin/tcpd·Î
¹Ù²ã¾îÁØ´Ù.
¸¸¾à¿¡ ftp¸¦ ¸·°í ½Í´Ù¸é /usr/in.tcpdÇ׸ñÀ» ´ÙÀ½°ú °°ÀÌ °íÃÄÁØ´Ù.
ftp  stream  tcp   nowait  root /usr/sbin/tcpd   in.ftpd

/etc/hosts.allow¿Í /etc/hosts.deny ÆÄÀÏÀ» ¸¸µé¾îÁÖ°í
/etc/hosts.deny´Â  all:all À̶ó°í ÀúÀåÇØÁÖ°í
/etc/hosts.allow¿¡´Â all:Çã¶ôÇÒIPÁÖ¼Ò  ¸¦ Àû¾îÁÖ¸éµÈ´Ù.
all:allÀº ¸ðµç µ¥¸ó¿¡ Àû¿ëÇÑ´Ù´Â ÀǹÌÀÌ´Ù.
all:Çã¶ôÇÒ IPÁÖ¼Ò ´Â ½Ã½ºÅÛ¿¡ Á¢±ÙÇØÁֱ⸦ ¹Ù¶ó´Â Ŭ¶óÀ̾ðÆ®µéÀÇ IPÁÖ¼Ò¸¦ Àû¾îÁÖ¸é µÈ´Ù.

/usr/sbin/inetd -HUP¸¦ ½ÇÇà½ÃÄÑÁÖ¸é tcp wrapper¸¦ ¼³Ä¡ÇÒ¼ö ÀÖ´Ù.


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