Package: fail2ban
Version: 0.9.0+git48-gabcab00-1
Severity: normal


-- System Information:
Debian Release: jessie/sid
  APT prefers utopic
  APT policy: (500, 'utopic')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 3.15.0-6-generic (SMP w/2 CPU cores)
Locale: LANG=en_AU.UTF-8, LC_CTYPE=en_AU.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash

Versions of packages fail2ban depends on:
ii  init-system-helpers  1.19
ii  lsb-base             4.1+Debian11ubuntu8
ii  python               2.7.8-1

Versions of packages fail2ban recommends:
ii  iptables          1.4.21-2ubuntu1
ii  python-pyinotify  0.9.4-1build1
ii  whois             5.1.4

Versions of packages fail2ban suggests:
ii  bsd-mailx [mailx]            8.1.2-0.20131005cvs-1
pn  python-gamin                 <none>
pn  python-systemd               <none>
ii  rsyslog [system-log-daemon]  7.4.4-1ubuntu5

-- no debconf information

I have enabled the exim filter within fail2ban, and added a 
logfile=/var/log/exim4/mainlog entry.
I can see that the log file is opened by fail2ban, and it correctly detects 
when the log file is rotated, however, no lines are matched, meaning nothing 
gets banned.
Here are some log entries which should match:

2014-07-24 07:05:51 H=host28-145-static.87-94-b.business.telecomitalia.it 
(ElintecGPRS) [94.87.145.28] F=<swoodr...@apprhs.org> rejected RCPT 
<aar...@kitten.net.au>: Unrouteable address
2014-07-24 07:05:52 H=host28-145-static.87-94-b.business.telecomitalia.it 
(ElintecGPRS) [94.87.145.28] F=<swoodr...@apprhs.org> rejected RCPT 
<aaro...@kitten.net.au>: Unrouteable address
2014-07-24 07:19:06 H=(Takaste.unknown.creeperhost.net) [82.145.53.119] 
F=<lp...@unknown.creeperhost.net> rejected RCPT 
<mon-petit-monde....@kitten.net.au>: Unrouteable address
2014-07-24 07:22:17 H=dl123149.arvixevps.com [23.91.115.19] 
F=<rich...@arvixevps.com> rejected RCPT <moda...@kitten.net.au>: Unrouteable 
address
2014-07-24 07:24:55 H=dl123149.arvixevps.com [23.91.115.19] 
F=<bellavi...@arvixevps.com> rejected RCPT <3gforffree....@kitten.net.au>: 
Unrouteable address
2014-07-24 07:40:11 H=(Moodle) [31.222.138.20] F=<colvin...@webtv.net> rejected 
RCPT <townofbrookneal....@kitten.net.au>: Unrouteable address
2014-07-24 07:41:41 H=dl123149.arvixevps.com [23.91.115.19] 
F=<animat...@arvixevps.com> rejected RCPT 
<improvmentscatalog....@kitten.net.au>: Unrouteable address
2014-07-24 07:48:31 H=dl123149.arvixevps.com [23.91.115.19] 
F=<dr...@arvixevps.com> rejected RCPT <celticcomforts....@kitten.net.au>: 
Unrouteable address
2014-07-24 08:00:12 H=(Moodle) [31.222.138.20] F=<ll...@mcalistersdeli.com> 
rejected RCPT <c...@kitten.net.au>: Unrouteable address
2014-07-24 08:06:47 H=dl123149.arvixevps.com [23.91.115.19] 
F=<j...@arvixevps.com> rejected RCPT 
<dominicainesdelatrinite....@kitten.net.au>: Unrouteable address
2014-07-24 08:18:32 H=aventure.arvixevps.com [108.175.147.241] 
F=<k3...@arvixevps.com> rejected RCPT <na...@kitten.net.au>: Unrouteable address
2014-07-24 08:23:28 H=(Moodle) [31.222.138.20] F=<appl...@hkstar.com> rejected 
RCPT <locator....@kitten.net.au>: Unrouteable address
2014-07-24 08:37:29 H=dl123149.arvixevps.com [23.91.115.19] 
F=<misha.l...@arvixevps.com> rejected RCPT 
<19991007103020.a16...@meow.kitten.net.au>: Unrouteable address
2014-07-24 08:47:07 H=dl123149.arvixevps.com [23.91.115.19] 
F=<clo...@arvixevps.com> rejected RCPT <aol....@kitten.net.au>: Unrouteable 
address

In particular the avixevps ones should have generated a ban.
I have not made any changes to the regex for the exim filter, only changed the 
logfile so that it matches where Debian actually stores the exim logs.
Sshd log processing and banning is working correctly, so fail2ban is actually 
running correctly.
Using exim packages 4.83rc3-1.


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