fail2ban使用mutt发送邮件

post by rocdk890 / 2016-6-7 13:36 Tuesday linux技术

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相信很多人都知道sendmail发送邮件延迟很大,所以很多都选择mutt来进行邮件发送,fail2ban默认是使用sendmail来进行邮件发送,我们这里就要修改为使用mutt来进行邮件发送.

系统:centos 6.x(64位)

1.安装mutt

具体怎么安装mutt请看这篇文章linux下安装mutt.

2.安装fail2ban

wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.163.com/.help/CentOS6-Base-163.repo

rpm -Uvh http://download.slogra.com/yum-x86_64/epel-release-6-8.noarch.rpm

wget -O /etc/yum.repos.d/shorewall.repo http://mirror.sysadminguide.net/shorewall/shorewall.repo

yum install shorewall gamin-python shorewall-shell shorewall-perl shorewall-common python-inotify python-ctypes fail2ban -y

3.修改为mutt发送邮件

cat /etc/fail2ban/action.d/mutt.conf

# Fail2Ban configuration file

# Author: Cyril Jaquier

[Definition]

# Option: actionstart

# Notes.: command executed once at the start of Fail2Ban.

# Values: CMD

actionstart = printf %%b "Hi,\n

The jail <name> has been started successfully.\n

Regards,\n

Fail2Ban"|mutt -s "[Fail2Ban] <name>: started on `uname -n`"<dest>

# Option: actionstop

# Notes.: command executed once at the end of Fail2Ban

# Values: CMD

actionstop = printf %%b "Hi,\n

The jail <name> has been stopped.\n

Regards,\n

Fail2Ban"|mutt -s "[Fail2Ban] <name>: stopped on `uname -n`"<dest>

# Option: actioncheck

# Notes.: command executed once before each actionban command

# Values: CMD

actioncheck =

# Option: actionban

# Notes.: command executed when banning an IP. Take care that the

# command is executed with Fail2Ban user rights.

# Tags: See jail.conf(5) man page

# Values: CMD

actionban = printf %%b "Hi,\n

The IP <ip> has just been banned by Fail2Ban after

<failures> attempts against <name>.\n

Regards,\n

Fail2Ban"|mutt -s "[Fail2Ban] <name>: banned <ip> from `uname -n`"<dest>

# Option: actionunban

# Notes.: command executed when unbanning an IP. Take care that the

# command is executed with Fail2Ban user rights.

# Tags: See jail.conf(5) man page

# Values: CMD

actionunban =

[Init]

# Default name of the chain

name = default

# Destination/Addressee of the mutt

dest = root

然后在jail.conf文件下添加:

action = mutt[name=nginx, dest=rocdk@163.com]

这样就可以使用mutt来发送邮件了.

ps:http://drops.wooyun.org/tips/3029

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