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Re: tcpd wrapper ¼³Ä¡?



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>>>>> "»ù" == »ù  <sammycom@kebi.com> writes:

    »ù> tcp_wrapper ports ¸¦ ¼³Ä¡ÇÒ·Á°í ÇØµµ ÀÚ²Ù base system ¿¡ À̹Ì
    »ù> µÇÀÖ´Ù°í ³ª¿À´Âµ¥ tcpd ¸¦ µµÀúÈ÷ ãÀ»¼ö°¡ ¾î¤³¤µ½À´Ï´Ù tar.gz
    »ù> ·Î µÈ ÆÄÀÏ À» ¹Þ¾Æ¼­ ¼³Ä¡¸¦ ½Ãµµ ÇßÁö¸¸ ±×°Íµµ ¾ÈµÇ°í¿ä. 

    »ù> ÀÌ·±ºñ½ÁÇÑÁú¹® °ú ´äº¯ ¿Ã¸°°Å Àü¿¡ ºÃÁö¸¸ Àü ²À tcp wrapper ¸¦ ¼³Ä¡Çؾߵ˴ϴÙ
    »ù> ¹æ¹ý ¾Æ½Ã´Â ºÐ °¥ÃÄÁÖ¼¼¿ä

°æ¿ì¿¡ µû¶ó ´Ù¸£°ÚÁÒ. Á¤¸» tcpd ¹ÙÀ̳ʸ®°¡ ÇÊ¿äÇÏ´Ù¸é tcp_wrapper
Æ÷Æ®ÀÇ FORBIDDENÀ» Ç®¾î¼­ ºôµåÇØ¾ß °ÚÁö¸¸, libwrap ¶óÀ̺귯¸®¸¸ ÇÊ¿äÇÑ
¾îÇø®ÄÉÀ̼ÇÀ̶ó¸é ±×³É ºôµå¸¸ ´Ù½Ã ÇÏ½Ã¸é µË´Ï´Ù.

¾î¶°ÇÑ °æ¿ì¿¡ ¼ÓÇÏ´ÂÁö ´Ù½ÃÇѹø »ìÆì º¸¼¼¿ä. °¡·É inetd.conf¿¡ µî·ÏÇÒ
¾îÇø®ÄÉÀ̼ÇÀ̶ó¸é tcpd Á¶Â÷ ÇÊ¿ä ¾ø½À´Ï´Ù. ±×³É /etc/hosts.allow ¸¸
¼³Á¤Çϸé inetd¿¡¼­ °¡µ¿ÇÏ´Â °ÍÀº ¸ðµÎ hosts.allowÀÇ Á¦ÇÑÀ» ¹Þ½À´Ï´Ù.

Áï tcpd¸¦ ÄÄÆÄÀÏÇØ¼­ inetd.conf¿¡ ¾µ »ý°¢À̶ó¸é ±×·² Çʿ䰡 ¾ø½À´Ï´Ù.

¾î¶² °æ¿ìÀÎÁö ¼³¸íÀÌ Á» ÇÊ¿äÇÒ °Í °°±º¿ä. inetd ºñ½ÁÇÑ °ÍÀ» Á÷Á¢ ¸¸µå½Ã³ª¿ä?

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