blob: f5ca6c1041dec72a6ff80a8bea5f19b7fa22e6bc (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
|
# Fail2Ban configuration file
#
# Author: Cyril Jaquier
#
#
[INCLUDES]
before = sendmail-common.conf
[Definition]
# Option: actionstart
# Notes.: command executed once at the start of Fail2Ban.
# Values: CMD
#
actionstart = printf %%b "Subject: [Fail2Ban] <name>: started
From: <sendername> <<sender>>
To: <dest>\n
Hi,\n
The jail <name> has been started successfully.\n
Output will be buffered until <lines> lines are available.\n
Regards,\n
Fail2Ban" | /usr/sbin/sendmail -f <sender> <dest>
# Option: actionstop
# Notes.: command executed once at the end of Fail2Ban
# Values: CMD
#
actionstop = if [ -f <tmpfile> ]; then
printf %%b "Subject: [Fail2Ban] <name>: summary
From: <sendername> <<sender>>
To: <dest>\n
Hi,\n
These hosts have been banned by Fail2Ban.\n
`cat <tmpfile>`
Regards,\n
Fail2Ban" | /usr/sbin/sendmail -f <sender> <dest>
rm <tmpfile>
fi
printf %%b "Subject: [Fail2Ban] <name>: stopped
From: Fail2Ban <<sender>>
To: <dest>\n
Hi,\n
The jail <name> has been stopped.\n
Regards,\n
Fail2Ban" | /usr/sbin/sendmail -f <sender> <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 "`date`: <ip> (<failures> failures)\n" >> <tmpfile>
LINE=$( wc -l <tmpfile> | awk '{ print $1 }' )
if [ $LINE -ge <lines> ]; then
printf %%b "Subject: [Fail2Ban] <name>: summary
From: <sendername> <<sender>>
To: <dest>\n
Hi,\n
These hosts have been banned by Fail2Ban.\n
`cat <tmpfile>`
Regards,\n
Fail2Ban" | /usr/sbin/sendmail -f <sender> <dest>
rm <tmpfile>
fi
# 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
# Default number of lines that are buffered
#
lines = 5
# Default temporary file
#
tmpfile = /var/run/fail2ban/tmp-mail.txt
|