标签:blog os io ar 2014 cti html log
今天发邮件, 发送失败,然后到服务器上看日志, 发现硬盘被垃圾邮件的缓存队列和日志塞满了,
tail -f /var/log/maillog 发现疯狂刷屏,部分日志如下 :
Aug 17 09:39:01 www postfix/error[1173]: 455F050663: to=<papa8833_1234@yahoo.com.tw>, relay=none, delay=28778, delays=28631/146/0/0.51, dsn=4.4.2, status=deferred (delivery temporarily suspended: lost connection with mx-tw.mail.gm0.yahoodns.net[203.188.197.119] while sending RCPT TO) Aug 17 09:39:01 www postfix/error[1229]: 296AE2FDCD: to=<masakiaiba1224@yahoo.com.tw>, relay=none, delay=30507, delays=30360/147/0/0.21, dsn=4.4.2, status=deferred (delivery temporarily suspended: lost connection with mx-tw.mail.gm0.yahoodns.net[203.188.197.119] while sending RCPT TO) Aug 17 09:39:01 www postfix/error[1138]: 1F9A853B47: to=<jessie-0918@yahoo.com.tw>, relay=none, delay=28244, delays=28097/146/0/0.6, dsn=4.4.2, status=deferred (delivery temporarily suspended: lost connection with mx-tw.mail.gm0.yahoodns.net[203.188.197.119] while sending RCPT TO) Aug 17 09:39:01 www postfix/error[1104]: B16DB3AB0B: to=<dalin0602@yahoo.com.tw>, relay=none, delay=29431, delays=29284/146/0/0.83, dsn=4.4.2, status=deferred (delivery temporarily suspended: lost connection with mx-tw.mail.gm0.yahoodns.net[203.188.197.119] while sending RCPT TO) Aug 17 09:39:01 www postfix/error[1205]: B7F65597AE: to=<alice19920502@yahoo.com.tw>, relay=none, delay=26365, delays=26218/146/0/0.41, dsn=4.4.2, status=deferred (delivery temporarily suspended: lost connection with mx-tw.mail.gm0.yahoodns.net[203.188.197.119] while sending RCPT TO) Aug 17 09:39:01 www postfix/error[1166]: 308EE43BD2: to=<095275385@yahoo.com.tw>, relay=none, delay=30716, delays=30569/147/0/0.06, dsn=4.4.2, status=deferred (delivery temporarily suspended: lost connection with mx-tw.mail.gm0.yahoodns.net[203.188.197.119] while sending RCPT TO) Aug 17 09:39:01 www postfix/error[1140]: 9654E2B6A6: to=<kzy@yahoo.com.tw>, relay=none, delay=35359, delays=35213/146/0/0.79, dsn=4.4.2, status=deferred (delivery temporarily suspended: lost connection with mx-tw.mail.gm0.yahoodns.net[203.188.197.119] while sending RCPT TO) Aug 17 09:39:01 www postfix/error[1134]: C74DA58B4C: to=<a6043112@yahoo.com.tw>, relay=none, delay=26704, delays=26557/146/0/0.57, dsn=4.4.2, status=deferred (delivery temporarily suspended: lost connection with mx-tw.mail.gm0.yahoodns.net[203.188.197.119] while sending RCPT TO) Aug 17 09:39:01 www postfix/error[1220]: 506172DC9A: to=<znzn720908@yahoo.com.tw>, relay=none, delay=34379, delays=34232/146/0/1.4, dsn=4.4.2, status=deferred (delivery temporarily suspended: lost connection with mx-tw.mail.gm0.yahoodns.net[203.188.197.119] while sending RCPT TO)
在看一下系统进程和负载, 好晕, 负载都28了,服务器都快扛不动了。
[root@www /]# top top - 09:42:06 up 2 days, 22:13, 1 user, load average: 28.81, 20.57, 12.43 Tasks: 238 total, 1 running, 237 sleeping, 0 stopped, 0 zombie Cpu(s): 4.4%us, 8.0%sy, 0.0%ni, 4.2%id, 82.7%wa, 0.5%hi, 0.2%si, 0.0%st Mem: 3921316k total, 2927360k used, 993956k free, 520508k buffers Swap: 0k total, 0k used, 0k free, 671096k cached PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 319 root 20 0 80764 3568 2656 S 3.7 0.1 0:13.37 master 323 postfix 20 0 80944 3568 2596 S 2.0 0.1 0:09.92 trivial-rewrite 322 postfix 20 0 103m 28m 2712 D 1.7 0.7 0:09.09 qmgr 862 root 20 0 249m 4784 1032 S 1.7 0.1 14:18.73 rsyslogd 448 postfix 20 0 80984 3592 2596 S 1.0 0.1 0:03.35 trivial-rewrite 255 root 20 0 0 0 0 D 0.7 0.0 5:59.75 jbd2/xvda1-8 400 postfix 20 0 94400 5164 3588 S 0.7 0.1 0:00.21 smtpd 1293 root 20 0 761m 8096 2072 S 0.7 0.2 4:48.66 aegis_cli 1877 postfix 20 0 80856 3528 2632 S 0.7 0.1 0:00.08 error 2024 postfix 20 0 80856 3536 2632 S 0.7 0.1 0:00.04 error 2152 postfix 20 0 80880 3492 2608 S 0.7 0.1 0:00.02 bounce 2158 postfix 20 0 80880 3496 2608 D 0.7 0.1 0:00.02 bounce 2162 root 20 0 15160 1428 1000 R 0.7 0.0 0:00.02 top 446 postfix 20 0 94400 5172 3604 S 0.3 0.1 0:00.18 smtpd 455 postfix 20 0 80988 3640 2712 S 0.3 0.1 0:00.10 cleanup 463 postfix 20 0 94400 5144 3576 S 0.3 0.1 0:00.16 smtpd 465 postfix 20 0 80988 3636 2712 S 0.3 0.1 0:00.10 cleanup 1018 postfix 20 0 80988 3640 2712 S 0.3 0.1 0:00.07 cleanup 1035 postfix 20 0 94400 5120 3548 S 0.3 0.1 0:00.09 smtpd 1040 postfix 20 0 94400 5140 3568 S 0.3 0.1 0:00.14 smtpd 1469 postfix 20 0 80856 3532 2632 S 0.3 0.1 0:00.22 error 1836 postfix 20 0 80856 3528 2632 S 0.3 0.1 0:00.09 error 1900 postfix 20 0 80856 3536 2632 S 0.3 0.1 0:00.06 error 1903 postfix 20 0 80856 3528 2632 S 0.3 0.1 0:00.06 error 1924 postfix 20 0 80856 3528 2632 S 0.3 0.1 0:00.06 error 1939 postfix 20 0 80856 3532 2632 S 0.3 0.1 0:00.05 error 1960 postfix 20 0 80856 3528 2632 S 0.3 0.1 0:00.05 error 1967 postfix 20 0 80856 3532 2632 S 0.3 0.1 0:00.05 error 1973 postfix 20 0 80856 3528 2632 S 0.3 0.1 0:00.05 error 1977 postfix 20 0 80856 3532 2632 S 0.3 0.1 0:00.04 error 2090 postfix 20 0 80880 3500 2608 D 0.3 0.1 0:00.01 bounce 2153 postfix 20 0 80880 3500 2608 D 0.3 0.1 0:00.01 bounce 2161 postfix 20 0 80880 3492 2608 D 0.3 0.1 0:00.01 bounce 2163 postfix 20 0 80880 3492 2608 D 0.3 0.1 0:00.01 bounce 2164 postfix 20 0 80880 3492 2608 D 0.3 0.1 0:00.01 bounce 2165 postfix 20 0 80880 3492 2608 D 0.3 0.1 0:00.01 bounce 2169 postfix 20 0 80880 3496 2608 D 0.3 0.1 0:00.01 bounce 2170 postfix 20 0 80880 3496 2608 D 0.3 0.1 0:00.01 bounce 2176 postfix 20 0 80880 3492 2608 D 0.3 0.1 0:00.01 bounce 1 root 20 0 19232 1088 820 S 0.0 0.0 0:00.87 init 2 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kthreadd
先停下 postfix 服务, 看看被转发的垃圾邮件的内容:
[root@www /]# postcat -q 847D9E8238 *** ENVELOPE RECORDS deferred/8/847D9E8238 *** message_size: 6545 3068 26 0 6545 message_arrival_time: Sun Aug 17 10:15:10 2014 create_time: Sun Aug 17 10:15:10 2014 named_attribute: rewrite_context=remote sender: tymgobzrck@yahoo.com.tw named_attribute: log_client_name=36-224-134-61.dynamic-ip.hinet.net named_attribute: log_client_address=36.224.134.61 named_attribute: log_client_port=2806 named_attribute: log_message_origin=36-224-134-61.dynamic-ip.hinet.net[36.224.134.61] named_attribute: log_helo_name=115.28.81.191 named_attribute: log_protocol_name=SMTP named_attribute: client_name=36-224-134-61.dynamic-ip.hinet.net named_attribute: reverse_client_name=36-224-134-61.dynamic-ip.hinet.net named_attribute: client_address=36.224.134.61 named_attribute: client_port=2806 named_attribute: helo_name=115.28.81.191 named_attribute: protocol_name=SMTP named_attribute: client_address_type=2 named_attribute: dsn_orig_rcpt=rfc822;joyce_107@yahoo.com.tw original_recipient: joyce_107@yahoo.com.tw recipient: joyce_107@yahoo.com.tw named_attribute: dsn_orig_rcpt=rfc822;lucky-maggie@yahoo.com.tw original_recipient: lucky-maggie@yahoo.com.tw recipient: lucky-maggie@yahoo.com.tw named_attribute: dsn_orig_rcpt=rfc822;joey31333@yahoo.com.tw original_recipient: joey31333@yahoo.com.tw recipient: joey31333@yahoo.com.tw named_attribute: dsn_orig_rcpt=rfc822;mszzgundam@yahoo.com.tw original_recipient: mszzgundam@yahoo.com.tw recipient: mszzgundam@yahoo.com.tw named_attribute: dsn_orig_rcpt=rfc822;ldmr@yahoo.com.tw original_recipient: ldmr@yahoo.com.tw recipient: ldmr@yahoo.com.tw named_attribute: dsn_orig_rcpt=rfc822;ljhdavid@yahoo.com.tw original_recipient: ljhdavid@yahoo.com.tw recipient: ljhdavid@yahoo.com.tw named_attribute: dsn_orig_rcpt=rfc822;jiangdixin@yahoo.com.tw original_recipient: jiangdixin@yahoo.com.tw recipient: jiangdixin@yahoo.com.tw named_attribute: dsn_orig_rcpt=rfc822;leert1@yahoo.com.tw original_recipient: leert1@yahoo.com.tw recipient: leert1@yahoo.com.tw named_attribute: dsn_orig_rcpt=rfc822;keychain882002@yahoo.com.tw original_recipient: keychain882002@yahoo.com.tw recipient: keychain882002@yahoo.com.tw named_attribute: dsn_orig_rcpt=rfc822;pjyz@yahoo.com.tw original_recipient: pjyz@yahoo.com.tw recipient: pjyz@yahoo.com.tw named_attribute: dsn_orig_rcpt=rfc822;lcru1214@yahoo.com.tw original_recipient: lcru1214@yahoo.com.tw recipient: lcru1214@yahoo.com.tw named_attribute: dsn_orig_rcpt=rfc822;ice99954452002@yahoo.com.tw original_recipient: ice99954452002@yahoo.com.tw recipient: ice99954452002@yahoo.com.tw named_attribute: dsn_orig_rcpt=rfc822;leslyn07@yahoo.com.tw original_recipient: leslyn07@yahoo.com.tw recipient: leslyn07@yahoo.com.tw named_attribute: dsn_orig_rcpt=rfc822;markshow2004@yahoo.com.tw original_recipient: markshow2004@yahoo.com.tw recipient: markshow2004@yahoo.com.tw named_attribute: dsn_orig_rcpt=rfc822;kk102055@yahoo.com.tw original_recipient: kk102055@yahoo.com.tw recipient: kk102055@yahoo.com.tw named_attribute: dsn_orig_rcpt=rfc822;maggiewu321@yahoo.com.tw original_recipient: maggiewu321@yahoo.com.tw recipient: maggiewu321@yahoo.com.tw named_attribute: dsn_orig_rcpt=rfc822;sentai@yahoo.com.tw original_recipient: sentai@yahoo.com.tw recipient: sentai@yahoo.com.tw named_attribute: dsn_orig_rcpt=rfc822;pp7029@yahoo.com.tw original_recipient: pp7029@yahoo.com.tw recipient: pp7029@yahoo.com.tw named_attribute: dsn_orig_rcpt=rfc822;jhleeahwon@yahoo.com.tw original_recipient: jhleeahwon@yahoo.com.tw recipient: jhleeahwon@yahoo.com.tw named_attribute: dsn_orig_rcpt=rfc822;luominyou@yahoo.com.tw original_recipient: luominyou@yahoo.com.tw recipient: luominyou@yahoo.com.tw named_attribute: dsn_orig_rcpt=rfc822;luckyherb0108@yahoo.com.tw original_recipient: luckyherb0108@yahoo.com.tw recipient: luckyherb0108@yahoo.com.tw named_attribute: dsn_orig_rcpt=rfc822;linlin5155@yahoo.com.tw original_recipient: linlin5155@yahoo.com.tw recipient: linlin5155@yahoo.com.tw named_attribute: dsn_orig_rcpt=rfc822;joey_lin2002@yahoo.com.tw original_recipient: joey_lin2002@yahoo.com.tw recipient: joey_lin2002@yahoo.com.tw named_attribute: dsn_orig_rcpt=rfc822;fionhsu30@yahoo.com.tw original_recipient: fionhsu30@yahoo.com.tw recipient: fionhsu30@yahoo.com.tw named_attribute: dsn_orig_rcpt=rfc822;redkid228@yahoo.com.tw original_recipient: redkid228@yahoo.com.tw recipient: redkid228@yahoo.com.tw named_attribute: dsn_orig_rcpt=rfc822;l0925930862@yahoo.com.tw original_recipient: l0925930862@yahoo.com.tw recipient: l0925930862@yahoo.com.tw *** MESSAGE CONTENTS deferred/8/847D9E8238 *** Received: from 115.28.81.191 (36-224-134-61.dynamic-ip.hinet.net [36.224.134.61]) by mail.sintie.com (Postfix) with SMTP id 847D9E8238; Sun, 17 Aug 2014 10:15:10 +0800 (CST) Received: from 65.64.252.253 by ; Sun, 17 Aug 2014 06:09:08 +0400
postfix 很强大, 重新把安全认证相关的东西设置,提高安全级别。
经过重新配置, 进行了认证之后 , 再看日志 :
Aug 17 10:52:49 www postfix/smtpd[5864]: NOQUEUE: reject: RCPT from 114-45-30-4.dynamic.hinet.net[114.45.30.4]: 504 5.5.2 <115.28.81.191>: Helo command rejected: need fully-qualified hostname; from=<yiysoemvhj@pchome.com.tw> to=<pk789561@yahoo.com.tw> proto=SMTP helo=<115.28.81.191> Aug 17 10:52:49 www postfix/smtpd[5863]: NOQUEUE: reject: RCPT from 118-161-251-198.dynamic.hinet.net[118.161.251.198]: 504 5.5.2 <115.28.81.191>: Helo command rejected: need fully-qualified hostname; from=<umnijixejf@yahoo.com.tw> to=<duckface@yahoo.com.tw> proto=SMTP helo=<115.28.81.191> Aug 17 10:52:50 www postfix/smtpd[5865]: connect from 118-161-241-28.dynamic.hinet.net[118.161.241.28] Aug 17 10:52:50 www postfix/smtpd[5863]: NOQUEUE: reject: RCPT from 118-161-251-198.dynamic.hinet.net[118.161.251.198]: 504 5.5.2 <115.28.81.191>: Helo command rejected: need fully-qualified hostname; from=<umnijixejf@yahoo.com.tw> to=<cnmed@yahoo.com.tw> proto=SMTP helo=<115.28.81.191> Aug 17 10:52:50 www postfix/smtpd[5864]: NOQUEUE: reject: RCPT from 114-45-30-4.dynamic.hinet.net[114.45.30.4]: 504 5.5.2 <115.28.81.191>: Helo command rejected: need fully-qualified hostname; from=<yiysoemvhj@pchome.com.tw> to=<rf54893@yahoo.com.tw> proto=SMTP helo=<115.28.81.191> Aug 17 10:52:50 www postfix/smtpd[5864]: NOQUEUE: reject: RCPT from 114-45-30-4.dynamic.hinet.net[114.45.30.4]: 504 5.5.2 <115.28.81.191>: Helo command rejected: need fully-qualified hostname; from=<yiysoemvhj@pchome.com.tw> to=<pneg_lung_family@yahoo.com.tw> proto=SMTP helo=<115.28.81.191> Aug 17 10:52:50 www postfix/smtpd[5865]: NOQUEUE: reject: RCPT from 118-161-241-28.dynamic.hinet.net[118.161.241.28]: 504 5.5.2 <115.28.81.191>: Helo command rejected: need fully-qualified hostname; from=<ifzivt@yahoo.com.tw> to=<petwear2002@yahoo.com.tw> proto=SMTP helo=<115.28.81.191> Aug 17 10:52:50 www postfix/smtpd[5865]: NOQUEUE: reject: RCPT from 118-161-241-28.dynamic.hinet.net[118.161.241.28]: 504 5.5.2 <115.28.81.191>: Helo command rejected: need fully-qualified hostname; from=<ifzivt@yahoo.com.tw> to=<pooh0208tw@yahoo.com.tw> proto=SMTP helo=<115.28.81.191> Aug 17 10:52:50 www postfix/smtpd[5865]: NOQUEUE: reject: RCPT from 118-161-241-28.dynamic.hinet.net[118.161.241.28]: 504 5.5.2 <115.28.81.191>: Helo command rejected: need fully-qualified hostname; from=<ifzivt@yahoo.com.tw> to=<shadowbear1@yahoo.com.tw> proto=SMTP helo=<115.28.81.191> Aug 17 10:52:51 www postfix/smtpd[5859]: NOQUEUE: reject: RCPT from 114-45-30-4.dynamic.hinet.net[114.45.30.4]: 504 5.5.2 <115.28.81.191>: Helo command rejected: need fully-qualified hostname; from=<fxhxukrxxfhv@pchome.com.tw> to=<robeak@yahoo.com.tw> proto=SMTP helo=<115.28.81.191> Aug 17 10:52:51 www postfix/smtpd[5865]: NOQUEUE: reject: RCPT from 118-161-241-28.dynamic.hinet.net[118.161.241.28]: 504 5.5.2 <115.28.81.191>: Helo command rejected: need fully-qualified hostname; from=<ifzivt@yahoo.com.tw> to=<u.rmp@yahoo.com.tw> proto=SMTP helo=<115.28.81.191> Aug 17 10:52:51 www postfix/smtpd[5863]: NOQUEUE: reject: RCPT from 118-161-251-198.dynamic.hinet.net[118.161.251.198]: 504 5.5.2 <115.28.81.191>: Helo command rejected: need fully-qualified hostname; from=<umnijixejf@yahoo.com.tw> to=<cpnel@yahoo.com.tw> proto=SMTP helo=<115.28.81.191> Aug 17 10:52:51 www postfix/smtpd[5865]: NOQUEUE: reject: RCPT from 118-161-241-28.dynamic.hinet.net[118.161.241.28]: 504 5.5.2 <115.28.81.191>: Helo command rejected: need fully-qualified hostname; from=<ifzivt@yahoo.com.tw> to=<saicvb@yahoo.com.tw> proto=SMTP helo=<115.28.81.191> Aug 17 10:52:51 www postfix/smtpd[5864]: NOQUEUE: reject: RCPT from 114-45-30-4.dynamic.hinet.net[114.45.30.4]: 504 5.5.2 <115.28.81.191>: Helo command rejected: need fully-qualified hostname; from=<yiysoemvhj@pchome.com.tw> to=<pellucid_space@yahoo.com.tw> proto=SMTP helo=<115.28.81.191> Aug 17 10:52:51 www postfix/smtpd[5865]: NOQUEUE: reject: RCPT from 118-161-241-28.dynamic.hinet.net[118.161.241.28]: 504 5.5.2 <115.28.81.191>: Helo command rejected: need fully-qualified hostname; from=<ifzivt@yahoo.com.tw> to=<sal-love@yahoo.com.tw> proto=SMTP helo=<115.28.81.191>
要是再能够动态分析这个日志 , 吧这个IP放入到防火墙里, 直接把它PASS掉就完美了。
用Postfix + Dovecot 搭建的邮件服务器被垃圾邮件当中转服务器的处理,布布扣,bubuko.com
用Postfix + Dovecot 搭建的邮件服务器被垃圾邮件当中转服务器的处理
标签:blog os io ar 2014 cti html log
原文地址:http://blog.csdn.net/langeldep/article/details/38636629