antivirlinux:Linux 上的邮件网关(杀病毒)AntiVir MailG来源: 发布时间:星期日, 2009年2月22日 浏览:2次 评论:0
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Linux 上邮件网关(杀病毒)AntiVir MailGate 它有两种思路方法: 1. 直接作 mail 网关然后利用“ 管道 ” smtp 支持标准 smtp : sendmail、postfix、qmail 2. 也是作 mail 网关在 /etc/sendmail.cf 里添加 avgatemail 选项 (这样 sendmail 在 825 端口监听)然后 再利用 825 端口转发邮件意思是:25 即是 avmailgate smtp 端口然后它再利用 825(sendmail)端口转发邮件 ! 请注重:但是人家还是可以利用你 825 端口 (就是利用原来 senmail 来给你发送病毒邮件!但是这种情况很少)这时你可以用防火墙来阻止来自外部对本机 825 端口连接 在 /etc/services 里面增加: smtp-backdoor 825/tcp 修改 sendmail.cf 成: # SMTP daemon options #O DaemonPortOptions=Port=smtp,Addr=127.0.0.1, Name=MTA # 原来 # -_-_-_-_-_-_-_-_-_-_-_-_-_-_-_- gugong -_-_-_-_-_-_-_-_-_-_-_-_-_-_-_- # # 红帽子 V7.x V8.0 所建立本文件默认 “只” 对 localhost 即 127.0.0.1 # 提供服务,根据以往本文件内容修改为: # # SMTP daemon options O DaemonPortOptions=Name=MTA, Port=smtp-backdoor O DaemonPortOptions=Port=587, Name=MSA, M=E # 若 不需要 avgatemail 则应该是: #O DaemonPortOptions=Name=MTA #O DaemonPortOptions=Port=587, Name=MSA, M=E # 在端口 587 提供 submission 服务(MSA) # -_-_-_-_-_-_-_-_-_-_-_-_-_-_-_- gugong -_-_-_-_-_-_-_-_-_-_-_-_-_-_-_- 请看: 邮件网关杀除病毒后返回报告: 、 ********************************************************************* AntiVir Virus Alert ********************************************************************* This version of AntiVir MailGate is licensed for private and non-commercial use. ********************************************************************* AntiVir found these viruses in the following mail: Worm/Klez.E The mail was not delivered. You may force the delivery without further checking the mail using: avq --deliver=04347-536A3823 but we would not advise to do so. You should delete it with: avq --remove=04347-536A3823 For more information, please read the manual page avmailgate(8). ----------Mail-Info---------- From: winson246 To: [email protected] Subject: Marginheight Mail-From: [email protected] Rcpt: [email protected] Queue-Id: 04347-536A3823 Status: The mail was not delivered! ----------------------------- -----------Log-File---------- info: extracting attachment 1 to /var/tmp/av-06051-U43SFi/av-0 (encoding="quoted-prable", name="(no name)", filename="(no name)") info: extracting attachment 2 to /var/tmp/av-06051-U43SFi/av-1 (encoding="base64", name="Vebnq.p", filename="(no name)") info: extracting attachment 3 to /var/tmp/av-06051-U43SFi/av-2 (encoding="base64", name="frame", filename="(no name)") checking file "/var/tmp/av-06051-U43SFi/av-0" checking file "/var/tmp/av-06051-U43SFi/av-1" checking file "/var/tmp/av-06051-U43SFi/av-2" ----------------------------- ********************************************************************* For more information on AntiVir please visit our web site http://www.antivir.de or http://www.hbedv.com mailto: [email protected] AntiVir is a registered trademark of H+BEDV Datentechnik GmbH ********************************************************************* 2、 ********************************************************************* AntiVir Virus Alert ********************************************************************* This version of AntiVir MailGate is licensed for private and non-commercial use. ********************************************************************* AntiVir found these viruses in a mail for you from winson246 Worm/Klez.E The mail was not delivered. AntiVir MailGate prevented a virus delivery. But you need to receive further email from winson246 you should ask him/her to buy a professional antivirus software sUCh as AntiVir from H+BEDV Datentechnik GmbH. He/She can contact mailto:[email protected] for further information. ----------Mail-Info---------- From: winson246 To: [email protected] Subject: Marginheight ----------------------------- ********************************************************************* For more information on AntiVir please visit our web site http://www.antivir.de or http://www.hbedv.com mailto: [email protected] AntiVir is a registered trademark of H+BEDV Datentechnik GmbH ********************************************************************* 自动升级病毒库后报告: AntiVir has successfully updated itself. --> /usr/lib/AntiVir/antivir.vdf Machine: gugonghcs.fruitron.com.cn Date: 09 May 2002 Time: 10:39:18 ----------------------------- Copyright (C) 1994-2002 by H+BEDV Datentechnik GmbH. All rights reserved. For private (non-commercial) use only. 请到 : http://www.hbedv.com 下载 Linux 版本并注册Linux 版本可是免费哟 由于附件后缀名限制附加文档 .txt 结尾是我增加附加档案时添加上去 0
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