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ÀüÈ­ : 062-224-6450
Æѽº : 062-227-6450

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[ ÀÚ·á½Ç ]

±¤°í¼º ±ÛÀ̳ª ºÒ¹ýÀÚ·á ¾÷·Îµå¸¦ ±ÝÇÕ´Ï´Ù.

Re: ½ºÆÔ¸ÞÀÏ Â÷´Ü¹æ¹ý
¾ÆÀ̵ð : admin     À̸§ : Admin techno@jog.co.kr     ¹øÈ£ : 52.1     Á¶È¸ : 132614
¾÷·Îµå : 2002-08-13 18:47:20
ȨÆäÀÌÁö : http://jog.co.kr http://jog.co.kr

        Á÷Á¢ 25Æ÷Æ®·Î Á¢±ÙÇÏ¿© È®ÀÎÇÏ´Â ¹æ¹ý


[root@inempire /root]# telnet mail.powerjinsun.com 25
Trying 210.124.122.158...
Connected to mail.powerjinsun.com.
Escape character is '^]'.
220 localhost.localdomain ESMTP OopsSMTP 8.11.4-1 Mon, 16 Jul 2001 02:05:42 +0900 C=kr
helo inempire.com
250 localhost.localdomain Hello IDENT:root@mail.powerjinsun.com [210.124.122.158], pleased to meet you
mail from : opcenter@inempire.com
250 2.1.0 opcenter@inempire.com... Sender ok
rcpt to : jslee@home.interpia98.net
550 5.7.1 jslee@home.interpia98.net ... Relaying denied
quit
221 2.0.0 localhost.localdomain closing connection
Connection closed by foreign host.

Å×½ºÆ® Çϴ°Ϳ¡ ´ëÇØ °£´ÜÇÏ°Ô ¼³¸íÀ» µå¸®ÀÚ¸é ¾Æ·¡¿Í °°½À´Ï´Ù.

telnet mail.powerjinsun.com 25    -> ¸ÞÀÏ ¼­¹öÀÇ 25¹ø Æ÷Æ®·Î Á¢±ÙÀ» ÇÕ´Ï´Ù.

Helo inempire.com                -> inempire.com¿¡¼­ Á¢±ÙÀ» ½ÃµµÇÏ¿´½À´Ï´Ù.

Mail from : opcenter@inempire.com -> ¸ÞÀÏÀÇ ¹ß½ÅÁö¸¦ ¾Ë¸³´Ï´Ù.

Rcpt to : jslee@home.interpia98.net  -> ¸ÞÀÏÀÇ ¼ö½ÅÁö¸¦ ¾Ë·ÁÁÝ´Ï´Ù.

À§ÀÇ Å×½ºÆ® ³»¿ë¿¡¼­ º¸¼Å¾ß ÇÒ ºÎºÐÀº °¡Àå ÇÏ´ÜÀÇ Relaying denied¶ó°í °á°ú°¡ ³ª¿Í¾ß ÇÕ´Ï´Ù.

°á°ú¿¡ ´ëÇØ ´Ù½Ã ¼³¸íÀ» Çϸé opcenter@inempire.comÀ̶ó´Â ³» ¸ÞÀϼ­¹ö¿¡ ÀÖÁö ¾ÊÀº °èÁ¤ÀÌ Á¢±ÙÀ» ÇÏ¿© jslee@home.interpia98.net¿¡°Ô ¸ÞÀÏÀ» ¹ß¼ÛÇÏ·Á°í Çϴµ¥ Áß°è°ÅºÎ¸¦ ÇÏ°í ÀÖ½À´Ï´Ù.  ÀÌ·± ¸Þ½ÃÁö°¡ ³ª¿Â´Ù¸é Áß°è ±â´ÉÀ» ÇÏ°í ÀÖÁö ¾ÊÀº °ÍÀÔ´Ï´Ù.

¸¸¾à

Recipient ok

À§ÀÇ °á°ú°¡ ³ª¿Â´Ù¸é Áß°è ±â´ÉÀ» ÇÏ°í ÀÖ´Â °ÍÀÔ´Ï´Ù.

Áß°è±â´ÉÀ» ÇÏ°í ÀÖ´Ù¸é sendmailÀ» 8.10ÀÌ»óÀ¸·Î ¾÷±×·¹À̵å ÇϽðí openssl+libsaslÀ» ¼³Ä¡ ÇϽñ⠹ٶø´Ï´Ù.





        ÁÖÀÇÇÒÁ¡

Áß°è ±â´É Â÷´Ü Å×½ºÆ® ÇÏ´Â ºÎºÐ¿¡¼­ ¼ö½ÅÀÚÀÇ e-mailÀ» ÁöÁ¤ÇÑÈÄ °á°ú°¡ ¾Æ·¡¿Í °°ÀÌ ³ª¿À´Â °æ¿ì°¡ ÀÖ½À´Ï´Ù.


550 5.7.1 < jslee@home.interpia98.net >... Relaying denied. IP name lookup failed [211.53.209.253]


ÀÌ´Â ¸ÞÀÏÀ» º¸³»´Â ÂÊÀÇ ip¸¦ µµ¸ÞÀθíÀ¸·Î º¯È¯ÇÏ´Â reverse DNS °¡ ½ÇÆÐÇÏ¸é ¸ÞÀÏÀ» °ÅºÎÇÏ´Â ±â´ÉÀÔ´Ï´Ù.
ÀÌ·² °æ¿ì reverse DNS°¡ ¼º°øÇÏ´Â °÷¿¡¼­ º¸³»´Â ½ºÆÔÀº Áß°èÇÒ ¼öµµ ÀÖ½À´Ï´Ù.

ÀÌ·± ¸Þ½ÃÁö°¡ ³ª¿À¼Ì´Ù¸é /etc/mail/sendmail.cf ¾È¿¡¼­ ¾Æ·¡ÀÇ Ç׸ñÀ» ã¾Æ ÁÖ¼®Ã³¸® ÇØÁÖ½Ã¸é µË´Ï´Ù.

#R      $#error $@ 5.7.1 $: "550 Relaying denied. IP name lookup failed " $&{client_name}




        SPAM Áß°è ¸ÞÀÏ µî·ÏÀÌ µÈ°æ¿ì

½ºÆиӷΠµî·ÏÀÌ µÈ °æ¿ì´Â À§¿¡¼­ À̾߱⸦ ÇÑ°Íó·³ sendmail upgrade¿Í ÀÎÁõ±â´ÉÀ» ¼³Ä¡ÇÏ´Â °Íµµ Áß¿äÇÏÁö¸¸ ÀÌ¹Ì µî·ÏµÇ¾îÀÖ´Â ½ºÆÐ¸Ó ¸®½ºÆ®¿¡ »èÁ¦ µÇ´Â°Íµµ Áß¿äÇÕ´Ï´Ù.
¾Æ·¡ÀÇ »çÀÌÆ®¿¡ µî·ÏÀÌ µÇ¾îÀÖ´ÂÁö È®ÀÎÈÄ µÇ¾îÀÖ´Ù¸é °ü¸®ÀÚ¿¡°Ô »èÁ¦ ¿äûÀ» ÇϽñ⠹ٶø´Ï´Ù.
http://mail-abuse.org/cgi-bin/nph-rss


º» ¹®¼­´Â ÀúÈñ ÀÎÅÍ³Ý Á¦±¹¿¡¼­ ±¸ÃàÀ» ÇÑ ³»¿ëÀÔ´Ï´Ù. OSÀÇ Á¾·ù³ª kernel  version µî¿¡ µû¶ó Ʋ¸®°Ô Àû¿ëÀÌ µÉ¼ö°¡ ÀÖ½À´Ï´Ù.

À­±Û : 2002-08-13 17:30:24,   52¹ø ±Û ¹Ù·Îº¸±â ½ºÆÔ¸ÞÀÏ Â÷´Ü¹æ¹ý
¹Ø±Û : 2002-11-28 11:59:46,   52¹øÀÇ °ü·Ã±Û ¹Ù·Îº¸±â Re: ½ºÆÔ¸ÞÀÏ Â÷´Ü¹æ¹ý
  From:61.98.172.6 / Absolute number:88
Ȩ¾²±â°ü·Ã±ÛÀü´Þ¼öÁ¤»èÁ¦¸ñ·Ï
 
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72 2020-11-06 09:48:34,   72¹ø ±Û ¹Ù·Îº¸±â fortigate ¾ÏÈ£ »õ·Î ³Ö±â     0 °ü¸®ÀÚ 11-06
71 2015-05-16 15:39:49,   71¹ø ±Û ¹Ù·Îº¸±â linux ½Ã°£ ¼³Á¤     0 °ü¸®ÀÚ 05-16
70 2007-09-06 10:06:14,   70¹ø ±Û ¹Ù·Îº¸±â,   ÷ºÎÆÄÀÏ(vsftp.txt, 9,151Byte)ÀÌ ÀÖ½À´Ï´Ù. ftp??? ´Ù¿î·Îµå : vsftp.txt (9,151Byte) vsftp.txt 8KB 11040 °ü¸®ÀÚ 09-06
69 2007-04-07 11:08:32,   69¹ø ±Û ¹Ù·Îº¸±â »ç¼³ ip ´ë¿ª- ¹üÀ§     0 °ü¸®ÀÚ 04-07
60 2004-06-14 12:39:06,   60¹ø ±Û ¹Ù·Îº¸±â ¸ÞÀϼ³Á¤ ¼³¸í     0 °ü¸®ÀÚ 06-14
60¹øÀÇ °ü·Ã±Û 2004-06-14 12:43:40,   60¹øÀÇ °ü·Ã±Û ¹Ù·Îº¸±â Re: ¸ÞÀϼ³Á¤ ¼³¸í     0 °ü¸®ÀÚ 06-14
59 2004-06-10 19:23:14,   59¹ø ±Û ¹Ù·Îº¸±â,   ÷ºÎÆÄÀÏ(iptables.ZIP, 383,958Byte)ÀÌ ÀÖ½À´Ï´Ù. iptable ¹®¼­ ´Ù¿î·Îµå : iptables.ZIP (383,958Byte) iptables.ZIP 374KB 6700 Â÷´Ï 06-10
59¹øÀÇ °ü·Ã±Û 2004-07-13 22:21:18,   59¹øÀÇ °ü·Ã±Û ¹Ù·Îº¸±â Re: iptable ¹®¼­     0 °ü¸®ÀÚ 07-13
59¹øÀÇ °ü·Ã±Û 2004-07-13 22:26:07,   59¹øÀÇ °ü·Ã±Û ¹Ù·Îº¸±â Re: iptable ¹®¼­     0 °ü¸®ÀÚ 07-13
58 2004-06-07 23:25:44,   58¹ø ±Û ¹Ù·Îº¸±â fedora 2.0 ¼³Ä¡     0 °ü¸®ÀÚ 06-07
57 2004-02-25 11:31:01,   57¹ø ±Û ¹Ù·Îº¸±â ¸®´ª½º Ä¿³Î Ãë¾à¼ºÀÌ     0 °ü¸®ÀÚ 02-25
55 2003-06-24 09:41:39,   55¹ø ±Û ¹Ù·Îº¸±â,   ÷ºÎÆÄÀÏ(cgitelnet.zip, 6,522Byte)ÀÌ ÀÖ½À´Ï´Ù. telnet for ftp port ´Ù¿î·Îµå : cgitelnet.zip (6,522Byte) cgitelnet.zip 6KB 6202 °ü¸®ÀÚ 06-24
54 2002-11-29 11:00:25,   54¹ø ±Û ¹Ù·Îº¸±â,   ÷ºÎÆÄÀÏ(hcode_spam_filter.tar.bz2, 93,421Byte)ÀÌ ÀÖ½À´Ï´Ù. filter¸¦ ÀÌ¿ëÇÑ ½ºÆÔÁ¦°Å ´Ù¿î·Îµå : hcode_spam_filter.tar.bz2 (93,421Byte) hcode_spam_fil 91KB 6245 Admin 11-29
53 2002-10-31 12:29:01,   53¹ø ±Û ¹Ù·Îº¸±â Linux/Slapper.worm.B -------.cinik     0 Admin 10-31
52 2002-08-13 17:30:24,   52¹ø ±Û ¹Ù·Îº¸±â ½ºÆÔ¸ÞÀÏ Â÷´Ü¹æ¹ý     0 Admin 08-13
52¹øÀÇ °ü·Ã±Û 2002-08-13 18:47:20,   52¹øÀÇ °ü·Ã±Û ¹Ù·Îº¸±â Re: ½ºÆÔ¸ÞÀÏ Â÷´Ü¹æ¹ý ¢¸     0 Admin 08-13
52¹øÀÇ °ü·Ã±Û 2002-11-28 11:59:46,   52¹øÀÇ °ü·Ã±Û ¹Ù·Îº¸±â Re: ½ºÆÔ¸ÞÀÏ Â÷´Ü¹æ¹ý     0 °ü¸®ÀÚ 11-28
51 2002-05-24 15:19:42,   51¹ø ±Û ¹Ù·Îº¸±â ¸®´ª½º °ü¸®ÀÚ¸¦À§ÇÑ ÆÄ¿ö ÆÁ     0 °ü¸®ÀÚ 05-24
50 2002-05-20 12:31:05,   50¹ø ±Û ¹Ù·Îº¸±â,   ÷ºÎÆÄÀÏ(Coyote Linux.exe, 4,329,657Byte)ÀÌ ÀÖ½À´Ï´Ù. coyote - last all zip ¸®¶ó ÄÚ¿äÅ× ´Ù¿î·Îµå : Coyote Linux.exe (4,329,657Byte) Coyote Linux.e 4.13MB 8742 °ü¸®ÀÚ 05-20
50¹øÀÇ °ü·Ã±Û 2002-05-22 10:37:51,   50¹øÀÇ °ü·Ã±Û ¹Ù·Îº¸±â,   ÷ºÎÆÄÀÏ(msn-enable.tar, 163,840Byte)ÀÌ ÀÖ½À´Ï´Ù. coyote - last all zip ¸®¶ó ÄÚ¿ä ´Ù¿î·Îµå : msn-enable.tar (163,840Byte) msn-enable.tar 160KB 6519 °ü¸®ÀÚ 05-22
49 2002-05-02 00:02:48,   49¹ø ±Û ¹Ù·Îº¸±â ȨÆäÀÌÁö °Ë»ö»çÀÌÆ® µî·ÏÆÁ     0 °ü¸®ÀÚ 05-02
48 2002-04-12 10:01:40,   48¹ø ±Û ¹Ù·Îº¸±â,   ÷ºÎÆÄÀÏ(forwarding.txt, 3,347Byte)ÀÌ ÀÖ½À´Ï´Ù. À¯µ¿ ipÀÇ °íÁ¤È­ -forwarding Æ÷¿öµù ´Ù¿î·Îµå : forwarding.txt (3,347Byte) forwarding.txt 3KB 6942 °ü¸®ÀÚ 04-12
47 2002-04-10 11:30:58,   47¹ø ±Û ¹Ù·Îº¸±â,   ÷ºÎÆÄÀÏ(ProFTPd_Ref-.htm, 142,751Byte)ÀÌ ÀÖ½À´Ï´Ù. Korean ProFTPd Reference ´Ù¿î·Îµå : ProFTPd_Ref-.htm (142,751Byte) ProFTPd_Ref-.h 139KB 109352 °ü¸®ÀÚ 04-10
46 2002-04-10 11:24:50,   46¹ø ±Û ¹Ù·Îº¸±â ftpŬ¶óÀ̾ðÆ® »ç¿ëÇϱâ ÆÁ.     0 °ü¸®ÀÚ 04-10
45 2001-09-05 20:00:34,   45¹ø ±Û ¹Ù·Îº¸±â linux¿¡¼­ À©µµ¿ì °øÀ¯Æú´õ º¸±â     0 ÇãÁ¤±Õ 09-05
44 2001-08-31 12:00:25,   44¹ø ±Û ¹Ù·Îº¸±â ¸®´ª½º¿¡¼­ ¸Þ¸ð¸® ÀνÄÀ» Á¦´ë·Î ¸ø     0 ÇãÁ¤±Õ 08-31
43 2001-08-30 09:59:57,   43¹ø ±Û ¹Ù·Îº¸±â,   ÷ºÎÆÄÀÏ(rc.firewall.iptables, 1,117Byte)ÀÌ ÀÖ½À´Ï´Ù. iptables sample ´Ù¿î·Îµå : rc.firewall.iptables (1,117Byte) rc.firewall.ip 1KB 5443 ÇãÁ¤±Õ 08-30
43¹øÀÇ °ü·Ã±Û 2001-08-30 10:00:40,   43¹øÀÇ °ü·Ã±Û ¹Ù·Îº¸±â,   ÷ºÎÆÄÀÏ(rc.deny, 13,233Byte)ÀÌ ÀÖ½À´Ï´Ù. iptables¸¦ ÀÌ¿ëÇÑ ¾ÆÀÌÇÇ Â÷´Ü ´Ù¿î·Îµå : rc.deny (13,233Byte) rc.deny 12KB 5159 ÇãÁ¤±Õ 08-30
42 2001-08-29 17:30:13,   42¹ø ±Û ¹Ù·Îº¸±â sendmail¿¡¼­ sircam virus Â÷´ÜÇÏ±â     0 ÇãÁ¤±Õ 08-29
41 2001-06-08 18:02:22,   41¹ø ±Û ¹Ù·Îº¸±â linux 7.1 kernel 2.4.x iptables se     0 Mr heo 06-08
 


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