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BBS >> ¼³Ä¡, ¿î¿µ Q&A | ³×Æ®¿÷, º¸¾È Q&A | ÀÏ¹Ý Q&A || Á¤º¸¸¶´ç | AWS || ÀÚÀ¯°Ô½ÃÆÇ | ±¸Àα¸Á÷ || °øÁö»çÇ× | ÀÇ°ßÁ¦½Ã
[Áú¹®] ¸ÞÀϷα׿¡¼­.. ´Ù¾çÇÑ IP¿¡¼­ ±ÔÄ¢ÀûÀÎ ¸ÞÀÏÀÌ...

 
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bird72



°¡ÀÔ: 2003³â 9¿ù 24ÀÏ
¿Ã¸° ±Û: 77

¿Ã¸®±â¿Ã·ÁÁü: 2004.1.28 ¼ö, 5:37 pm    ÁÖÁ¦: [Áú¹®] ¸ÞÀϷα׿¡¼­.. ´Ù¾çÇÑ IP¿¡¼­ ±ÔÄ¢ÀûÀÎ ¸ÞÀÏÀÌ... Àοë°ú ÇÔ²² ´äº¯

¾È³çÇϼ¼¿ä...

¿î¿µÀÚ´Ô Àß Áö³»½ÃÁÒ..^^

¿À´Ãº¸´Ï ¾îÁ¦ ¸»¾¸µå·È´ø ¸ÞÀϷαװ¡ Á»´õ ´Ã¾ú³×¿ä... IPµµ ´õ ´Ù¾çÇØÁø°Í °°°í....

¾Æ·¡´Â ¸ÞÀÏ ·Î±× »ùÇÃÀÔ´Ï´Ù...

ÄÚµå:

Jan 28 17:23:55 bi-system sendmail[27195]: i0S8NtLo027195: <matt@xxx.com>... User unknown
Jan 28 17:23:55 bi-system sendmail[27195]: i0S8NtLo027195: lost input channel from [218.237.27.235] to MTA after rcpt
Jan 28 17:23:55 bi-system sendmail[27195]: i0S8NtLo027195: from=<ted@championzone.net>, size=0, class=0, nrcpts=0, proto=ESMTP, daemon=MTA, relay=[218.237.27.235]
Jan 28 17:24:00 bi-system sendmail[27199]: i0S8O0Lo027199: <matt@xxx.com>... User unknown
Jan 28 17:24:00 bi-system sendmail[27199]: i0S8O0Lo027199: lost input channel from [218.237.27.235] to MTA after rcpt
Jan 28 17:24:00 bi-system sendmail[27199]: i0S8O0Lo027199: from=<ted@championzone.net>, size=0, class=0, nrcpts=0, proto=ESMTP, daemon=MTA, relay=[218.237.27.235]
Jan 28 17:24:07 bi-system sendmail[27202]: i0S8O7Lo027202: <matt@xxx.com>... User unknown
Jan 28 17:24:07 bi-system sendmail[27202]: i0S8O7Lo027202: lost input channel from [218.237.27.235] to MTA after rcpt
Jan 28 17:24:07 bi-system sendmail[27202]: i0S8O7Lo027202: from=<ted@championzone.net>, size=0, class=0, nrcpts=0, proto=ESMTP, daemon=MTA, relay=[218.237.27.235]
Jan 28 17:24:12 bi-system sendmail[27205]: i0S8OCLo027205: <matt@xxx.com>... User unknown
Jan 28 17:24:12 bi-system sendmail[27205]: i0S8OCLo027205: lost input channel from [218.237.27.235] to MTA after rcpt
Jan 28 17:24:12 bi-system sendmail[27205]: i0S8OCLo027205: from=<ted@championzone.net>, size=0, class=0, nrcpts=0, proto=ESMTP, daemon=MTA, relay=[218.237.27.235]
Jan 28 17:25:04 bi-system sendmail[27272]: i0S8P4Lo027272: <tom@xxx.com>... User unknown
Jan 28 17:25:04 bi-system sendmail[27272]: i0S8P4Lo027272: lost input channel from [218.147.64.194] to MTA after rcpt
Jan 28 17:25:04 bi-system sendmail[27272]: i0S8P4Lo027272: from=<jane@all-m.com>, size=0, class=0, nrcpts=0, proto=ESMTP, daemon=MTA, relay=[218.147.64.194]
Jan 28 17:25:09 bi-system sendmail[27396]: i0S8P9Lo027396: <tom@xxx.com>... User unknown
Jan 28 17:25:09 bi-system sendmail[27396]: i0S8P9Lo027396: lost input channel from [218.147.64.194] to MTA after rcpt
Jan 28 17:25:09 bi-system sendmail[27396]: i0S8P9Lo027396: from=<jane@all-m.com>, size=0, class=0, nrcpts=0, proto=ESMTP, daemon=MTA, relay=[218.147.64.194]
Jan 28 17:25:20 bi-system sendmail[27410]: i0S8PKLo027410: <tom@xxx.com>... User unknown
Jan 28 17:25:20 bi-system sendmail[27410]: i0S8PKLo027410: lost input channel from [218.147.64.194] to MTA after rcpt
Jan 28 17:25:20 bi-system sendmail[27410]: i0S8PKLo027410: from=<jane@all-m.com>, size=0, class=0, nrcpts=0, proto=ESMTP, daemon=MTA, relay=[218.147.64.194]
Jan 28 17:25:54 bi-system sendmail[27456]: i0S8PsLo027456: <julie@xxx.com>... User unknown
Jan 28 17:25:54 bi-system sendmail[27456]: i0S8PsLo027456: lost input channel from [218.237.27.235] to MTA after rcpt
Jan 28 17:25:54 bi-system sendmail[27456]: i0S8PsLo027456: from=<john@cyworld.com>, size=0, class=0, nrcpts=0, proto=ESMTP, daemon=MTA, relay=[218.237.27.235]
Jan 28 17:25:59 bi-system sendmail[27460]: i0S8PxLo027460: <julie@xxx.com>... User unknown
Jan 28 17:25:59 bi-system sendmail[27460]: i0S8PxLo027460: lost input channel from [218.237.27.235] to MTA after rcpt
Jan 28 17:25:59 bi-system sendmail[27460]: i0S8PxLo027460: from=<john@cyworld.com>, size=0, class=0, nrcpts=0, proto=ESMTP, daemon=MTA, relay=[218.237.27.235]
Jan 28 17:26:01 bi-system sendmail[27462]: i0S8Q1Lo027462: <ray@xxx.com>... User unknown
Jan 28 17:26:01 bi-system sendmail[27462]: i0S8Q1Lo027462: lost input channel from [61.107.28.6] to MTA after rcpt
Jan 28 17:26:01 bi-system sendmail[27462]: i0S8Q1Lo027462: from=<leo@mail.ddc.ac.kr>, size=0, class=0, nrcpts=0, proto=ESMTP, daemon=MTA, relay=[61.107.28.6]
Jan 28 17:26:06 bi-system sendmail[27463]: i0S8Q6Lo027463: <julie@xxx.com>... User unknown
Jan 28 17:26:06 bi-system sendmail[27463]: i0S8Q6Lo027463: lost input channel from [218.237.27.235] to MTA after rcpt
Jan 28 17:26:06 bi-system sendmail[27463]: i0S8Q6Lo027463: from=<john@cyworld.com>, size=0, class=0, nrcpts=0, proto=ESMTP, daemon=MTA, relay=[218.237.27.235]
Jan 28 17:26:06 bi-system sendmail[27464]: i0S8Q6Lo027464: <ray@xxx.com>... User unknown
Jan 28 17:26:06 bi-system sendmail[27464]: i0S8Q6Lo027464: lost input channel from [61.107.28.6] to MTA after rcpt
Jan 28 17:26:06 bi-system sendmail[27464]: i0S8Q6Lo027464: from=<leo@mail.ddc.ac.kr>, size=0, class=0, nrcpts=0, proto=ESMTP, daemon=MTA, relay=[61.107.28.6]
Jan 28 17:26:14 bi-system sendmail[27470]: i0S8QELo027470: <ray@xxx.com>... User unknown
Jan 28 17:26:14 bi-system sendmail[27470]: i0S8QELo027470: lost input channel from [61.107.28.6] to MTA after rcpt
Jan 28 17:26:14 bi-system sendmail[27470]: i0S8QELo027470: from=<leo@mail.ddc.ac.kr>, size=0, class=0, nrcpts=0, proto=ESMTP, daemon=MTA, relay=[61.107.28.6]
Jan 28 17:26:19 bi-system sendmail[27471]: i0S8QJLo027471: <ray@xxx.com>... User unknown
Jan 28 17:26:19 bi-system sendmail[27471]: i0S8QJLo027471: lost input channel from [61.107.28.6] to MTA after rcpt
Jan 28 17:26:19 bi-system sendmail[27471]: i0S8QJLo027471: from=<leo@mail.ddc.ac.kr>, size=0, class=0, nrcpts=0, proto=ESMTP, daemon=MTA, relay=[61.107.28.6]
Jan 28 17:26:27 bi-system sendmail[27474]: i0S8QRLo027474: <brenda@xxx.com>... User unknown
Jan 28 17:26:27 bi-system sendmail[27474]: i0S8QRLo027474: lost input channel from [218.237.27.235] to MTA after rcpt
Jan 28 17:26:27 bi-system sendmail[27474]: i0S8QRLo027474: from=<yhj9990@hanmail.net>, size=0, class=0, nrcpts=0, proto=ESMTP, daemon=MTA, relay=[218.237.27.235]
Jan 28 17:26:32 bi-system sendmail[27476]: i0S8QWLo027476: <brenda@xxx.com>... User unknown
Jan 28 17:26:32 bi-system sendmail[27476]: i0S8QWLo027476: lost input channel from [218.237.27.235] to MTA after rcpt
Jan 28 17:26:32 bi-system sendmail[27476]: i0S8QWLo027476: from=<yhj9990@hanmail.net>, size=0, class=0, nrcpts=0, proto=ESMTP, daemon=MTA, relay=[218.237.27.235]
Jan 28 17:26:40 bi-system sendmail[27479]: i0S8QeLo027479: <brenda@xxx.com>... User unknown
Jan 28 17:26:40 bi-system sendmail[27479]: i0S8QeLo027479: lost input channel from [218.237.27.235] to MTA after rcpt
Jan 28 17:26:40 bi-system sendmail[27479]: i0S8QeLo027479: from=<yhj9990@hanmail.net>, size=0, class=0, nrcpts=0, proto=ESMTP, daemon=MTA, relay=[218.237.27.235]
Jan 28 17:26:45 bi-system sendmail[27483]: i0S8QjLo027483: <brenda@xxx.com>... User unknown
Jan 28 17:26:45 bi-system sendmail[27483]: i0S8QjLo027483: lost input channel from [218.237.27.235] to MTA after rcpt
Jan 28 17:26:45 bi-system sendmail[27483]: i0S8QjLo027483: from=<yhj9990@hanmail.net>, size=0, class=0, nrcpts=0, proto=ESMTP, daemon=MTA, relay=[218.237.27.235]
Jan 28 17:26:55 bi-system sendmail[27489]: i0S8QtLo027489: <brenda@xxx.com>... User unknown
Jan 28 17:26:55 bi-system sendmail[27489]: i0S8QtLo027489: lost input channel from [218.237.27.235] to MTA after rcpt
Jan 28 17:26:55 bi-system sendmail[27489]: i0S8QtLo027489: from=<yhj9990@hanmail.net>, size=0, class=0, nrcpts=0, proto=ESMTP, daemon=MTA, relay=[218.237.27.235]



ÀÌ·¯ÇÑ ¸Þ¼¼Áö°¡ ¸çÄ¥ÀüºÎÅÍ Á¶±Ý¾¿ ¹ß»ýÇÏ´õ´Ï... ¿À´ÃÀº Á»´õ È®½ÇÈ÷ ¸¹¾ÆÁ³½À´Ï´Ù..

ºÐ¸íÈ÷ ¼­¹ö¿¡´Â ±×·¯ÇÑ ¸ÞÀÏ°èÁ¤ÀÌ ¾ø´Âµ¥ ¾ÆÀÌÇÇ°¡ º¯°æµÇ¸é¼­ ²ÙÁØÈ÷ º¸³»°í Àֳ׿ä...

±×¸®°í °èÁ¤¸íµµ ÀüºÎ ¿Ü±¹ÀÎ...Èì.. ¿µ¾îÃ¥¿¡¼­³ª ³ª¿Ã¸¸ÇÑ ÈçÇÑ À̸§ÀÌ°í...

¹«¾ùÀÌ ¹®Á¦ÀÌ°í.. Ȥ½Ã À̰Ͷ§¹®¿¡ ¼­¹ö°¡ ´Ù¿îµÇ°Å³ª ¼­ºñ½º¿¡ ¹®Á¦°¡ »ý±æ ¼ö ÀÖÀ»±î¿ä???

¾Æ½Ã´ÂºÐ... ¾Ë·ÁÁÖ½Ã¸é °¨»çÇÏ°Ú½À´Ï´Ù...

±×·³ ÁÁÀº ÇÏ·ç µÇ¼¼¿ä... ^^;;
_________________
ilovesusu
À§·Î
»ç¿ëÀÚ Á¤º¸ º¸±â ºñ¹Ð ¸Þ½ÃÁö º¸³»±â MSN ¸Þ½ÅÀú
truefeel
Ä«Æä °ü¸®ÀÚ


°¡ÀÔ: 2003³â 7¿ù 24ÀÏ
¿Ã¸° ±Û: 1277
À§Ä¡: ´ëÇѹα¹

¿Ã¸®±â¿Ã·ÁÁü: 2004.1.28 ¼ö, 7:18 pm    ÁÖÁ¦: Re: ¸ÞÀϷα׿¡ ´Ù¾çÇÑ IP¿¡¼­ (¸¶ÀÌµÒ ¿úÀÓ) Àοë°ú ÇÔ²² ´äº¯

bird72 ¾¸:
¾È³çÇϼ¼¿ä...

¿î¿µÀÚ´Ô Àß Áö³»½ÃÁÒ..^^
¿À´Ãº¸´Ï ¾îÁ¦ ¸»¾¸µå·È´ø ¸ÞÀϷαװ¡ Á»´õ ´Ã¾ú³×¿ä... IPµµ ´õ ´Ù¾çÇØÁø°Í °°°í....
¾Æ·¡´Â ¸ÞÀÏ ·Î±× »ùÇÃÀÔ´Ï´Ù...

ÄÚµå:

Jan 28 17:23:55 bi-system sendmail[27195]: i0S8NtLo027195: <matt@xxx.com>... User unknown
Jan 28 17:23:55 bi-system sendmail[27195]: i0S8NtLo027195: lost input channel from [218.237.27.235] to MTA after rcpt
Jan 28 17:23:55 bi-system sendmail[27195]: i0S8NtLo027195: from=<ted@championzone.net>, size=0, class=0, nrcpts=0, proto=ESMTP, daemon=MTA, relay=[218.237.27.235]
Jan 28 17:24:00 bi-system sendmail[27199]: i0S8O0Lo027199: <matt@xxx.com>... User unknown
Jan 28 17:24:00 bi-system sendmail[27199]: i0S8O0Lo027199: lost input channel from [218.237.27.235] to MTA after rcpt
Jan 28 17:24:00 bi-system sendmail[27199]: i0S8O0Lo027199: from=<ted@championzone.net>, size=0, class=0, nrcpts=0, proto=ESMTP, daemon=MTA, relay=[218.237.27.235]
... »ý·« ...


ÀÌ·¯ÇÑ ¸Þ¼¼Áö°¡ ¸çÄ¥ÀüºÎÅÍ Á¶±Ý¾¿ ¹ß»ýÇÏ´õ´Ï... ¿À´ÃÀº Á»´õ È®½ÇÈ÷ ¸¹¾ÆÁ³½À´Ï´Ù..
ºÐ¸íÈ÷ ¼­¹ö¿¡´Â ±×·¯ÇÑ ¸ÞÀÏ°èÁ¤ÀÌ ¾ø´Âµ¥ ¾ÆÀÌÇÇ°¡ º¯°æµÇ¸é¼­ ²ÙÁØÈ÷ º¸³»°í Àֳ׿ä...
±×¸®°í °èÁ¤¸íµµ ÀüºÎ ¿Ü±¹ÀÎ...Èì.. ¿µ¾îÃ¥¿¡¼­³ª ³ª¿Ã¸¸ÇÑ ÈçÇÑ À̸§ÀÌ°í...
¹«¾ùÀÌ ¹®Á¦ÀÌ°í.. Ȥ½Ã À̰Ͷ§¹®¿¡ ¼­¹ö°¡ ´Ù¿îµÇ°Å³ª ¼­ºñ½º¿¡ ¹®Á¦°¡ »ý±æ ¼ö ÀÖÀ»±î¿ä???

¾Æ½Ã´ÂºÐ... ¾Ë·ÁÁÖ½Ã¸é °¨»çÇÏ°Ú½À´Ï´Ù...

±×·³ ÁÁÀº ÇÏ·ç µÇ¼¼¿ä... ^^;;


ÇöÀç ±â½ÂÀ» ºÎ¸®°í ÀÖ´Â ¸¶À̵Ò(mydoom) ¿ú(¶Ç´Â MIMAIL.R ¿úÀ̶ó ºÒ¸²)ÀÔ´Ï´Ù.
´ÙÇàÀÎ °ÍÀº ¾ø´Â ¸ÞÀÏ °èÁ¤À¸·Î º¸³»´Ï ¼ö½ÅÀº µÇÁö ¾ÊÀº °ÍÀ̸ç, Ȥ½Ã ¹Þ°ÔµÇ¸é ¿­Áö ¸»°í ¹Ù·Î »èÁ¦ÇϽñ⠹ٶø´Ï´Ù.

ÀÌ ¿ú¿¡ ´ëÇؼ­´Â ´ÙÀ½ ±ÛÀ» Àо¼¼¿ä.
ÀÌ ¿úÀÌ 2.1ÀÏ¿¡ SCO ȨÆäÀÌÁö¸¦ °ø°ÝÇϵµ·Ï µÇ¾î ÀÖ½À´Ï´Ù. ±× ³¯ ¾î¶»°Ô µÉÁö...

http://coffeenix.net/bbs/viewtopic.php?t=512
http://info.ahnlab.com/smart2u/virus_detail_1298.html

±×¸®°í procmail À» ÅëÇÑ ÇÊÅ͸µÇÒ ¹æ¹ýÀÌ
http://groups.google.co.kr/groups?selm=bv6920%24gdh%241%40FreeBSD.csie.NCTU.edu.tw&oe=UTF-8&output=gplain ¿¡ ÀÖÀ¸´Ï Âü°íÇϼ¼¿ä.
ÀÌ procmailrc ¼³Á¤Àº
- ¸ÞÀÏÅ©±â 50KB ¹Ì¸¸
- Á¦¸ñ, ÷ºÎÆÄÀϸí, º»¹®
¸ðµÎ¸¦ ºñ±³ÇÏ¿© ó¸®ÇÕ´Ï´Ù. Á» º¹ÀâÇÏÁÒ. °£´ÜÇÑ °ÍÀº º»¹® ³»¿ë¸¸À¸·Îµµ °¡´ÉÇÏ°ÚÁö¿ä.

¼­¹ö¿¡¼­ iptables µîÀ¸·Î °è¼ÓÀûÀ¸·Î µé¾î¿À´Â IP´Â Â÷´ÜÇÏ´Â °Íµµ ÁÁÀ» °Í °°³×¿ä.
À§·Î
»ç¿ëÀÚ Á¤º¸ º¸±â ºñ¹Ð ¸Þ½ÃÁö º¸³»±â ±Û ¿Ã¸°ÀÌÀÇ À¥»çÀÌÆ® ¹æ¹®
bird72



°¡ÀÔ: 2003³â 9¿ù 24ÀÏ
¿Ã¸° ±Û: 77

¿Ã¸®±â¿Ã·ÁÁü: 2004.1.29 ¸ñ, 12:11 pm    ÁÖÁ¦: iptable ¼³Á¤ÀÌ... Àοë°ú ÇÔ²² ´äº¯

¾È³çÇϼ¼¿ä..

¸»¾¸ÇϽŴë·Î iptables¿¡¼­ ÇØ´ç ip¸¦ ¸·¾Æº¸·Á°í Çߴµ¥...

Àß ¾ÈµÇ³×¿ä...

ÄÚµå:

iptables -A INPUT -s aaa.aaa.aaa.aaa -d bbb.bbb.bbb.bbb -p tcp --dport 25 -j DROP


À§¿Í °°ÀÌ Çߴµ¥... ¾È¸·¾ÆÁö³×¿ä..

ÀÌ°Ô Æ²¸° ¹æ¹ýÀ̶ó¸é ¾î¶»°Ô ÇؾßÇÒÁö...
_________________
ilovesusu
À§·Î
»ç¿ëÀÚ Á¤º¸ º¸±â ºñ¹Ð ¸Þ½ÃÁö º¸³»±â MSN ¸Þ½ÅÀú
¹Ù¶ó¹Ì



°¡ÀÔ: 2003³â 8¿ù 22ÀÏ
¿Ã¸° ±Û: 26
À§Ä¡: ¼­¿ï

¿Ã¸®±â¿Ã·ÁÁü: 2004.1.29 ¸ñ, 12:35 pm    ÁÖÁ¦: Re: iptable ¼³Á¤ÀÌ... Àοë°ú ÇÔ²² ´äº¯

bird72 ¾¸:
¾È³çÇϼ¼¿ä..

¸»¾¸ÇϽŴë·Î iptables¿¡¼­ ÇØ´ç ip¸¦ ¸·¾Æº¸·Á°í Çߴµ¥...

Àß ¾ÈµÇ³×¿ä...

ÄÚµå:

iptables -A INPUT -s aaa.aaa.aaa.aaa -d bbb.bbb.bbb.bbb -p tcp --dport 25 -j DROP


À§¿Í °°ÀÌ Çߴµ¥... ¾È¸·¾ÆÁö³×¿ä..

ÀÌ°Ô Æ²¸° ¹æ¹ýÀ̶ó¸é ¾î¶»°Ô ÇؾßÇÒÁö...


¸Â´Â ¹æ¹ýÀÔ´Ï´Ù.
±Ùµ¥, ÀÌ ·ê¼Â ÀÌÀü¿¡ 25¹ø Æ÷Æ®¿¡ ´ëÇØ ¸ðµÎ ¿­¸° °ÍÀº ¾Æ´Ñ°¡¿ä?
·ê¼ÂÀº À§¿¡ ÀÖ´Â °Í ¸ÕÀú Àû¿ëÀÌ µÇ°Åµç¿ä.

¾Æ·¡ ¸í·ÉÀ¸·Î È®ÀÎÇغ¸¼¼¿ä.
ÄÚµå:

iptables -L ¶Ç´Â iptalbes -L INPUT
À§·Î
»ç¿ëÀÚ Á¤º¸ º¸±â ºñ¹Ð ¸Þ½ÃÁö º¸³»±â
bird72



°¡ÀÔ: 2003³â 9¿ù 24ÀÏ
¿Ã¸° ±Û: 77

¿Ã¸®±â¿Ã·ÁÁü: 2004.1.29 ¸ñ, 1:10 pm    ÁÖÁ¦: iptables -L ¿¡ º¸´Ï.. Àοë°ú ÇÔ²² ´äº¯

¾È³çÇϼ¼¿ä... ¸ÕÀú ´äº¯ °¨»çÇϱ¸¿ä..^^

iptable ½ºÅ©¸³À» ¿­¾îº¸´Ï...

ÄÚµå:

/sbin/iptables -A INPUT -p tcp --dport 25 -j ACCEPT


ÀÌ·±½ÄÀ¸·Î 25¹ø Æ÷Æ®¸¦ ¿­¾îÁÖ´õ±º¿ä..

±×·³ ¸ÕÀú ¸·À» ipµéÀ» Àú ¶óÀÎ À§¿¡¼­ drop½ÃÅ°°í

´Ù½Ã 25¹ø Æ÷Æ®¸¦ ¿­¾î¾ß Çϳª¿ä???
_________________
ilovesusu
À§·Î
»ç¿ëÀÚ Á¤º¸ º¸±â ºñ¹Ð ¸Þ½ÃÁö º¸³»±â MSN ¸Þ½ÅÀú
¹Ù¶ó¹Ì



°¡ÀÔ: 2003³â 8¿ù 22ÀÏ
¿Ã¸° ±Û: 26
À§Ä¡: ¼­¿ï

¿Ã¸®±â¿Ã·ÁÁü: 2004.1.29 ¸ñ, 1:53 pm    ÁÖÁ¦: Re: iptables -L ¿¡ º¸´Ï.. Àοë°ú ÇÔ²² ´äº¯

bird72 ¾¸:
¾È³çÇϼ¼¿ä... ¸ÕÀú ´äº¯ °¨»çÇϱ¸¿ä..^^

iptable ½ºÅ©¸³À» ¿­¾îº¸´Ï...

ÄÚµå:

/sbin/iptables -A INPUT -p tcp --dport 25 -j ACCEPT


ÀÌ·±½ÄÀ¸·Î 25¹ø Æ÷Æ®¸¦ ¿­¾îÁÖ´õ±º¿ä..

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