github
/
fail2ban
mirror of https://github.com/fail2ban/fail2ban
1
0
Fork 0
Code Issues Releases Wiki Activity

Merge remote-tracking branch master into 0.10

pull/1770/head
sebres 2017-04-25 10:07:19 +02:00
parent e7d51d1969 fafe11d326
commit 8839bcbb09
3 changed files with 8 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
ChangeLog
View File

@ -307,6 +307,8 @@ releases.
(0.10th resp. IPv6 relevant only, amend for gh-1479)
* config/pathes-freebsd.conf
- Fixed filenames for apache and nginx log files (gh-1667)
* filter.d/exim.conf
- optional part `(...)` after host-name before `[IP]` (gh-1751)
* filter.d/sshd.conf
- new aggressive rules (gh-864):
- Connection reset by peer (multi-line rule during authorization process)

6
config/filter.d/exim.conf
View File

@ -17,13 +17,13 @@ before = exim-common.conf
#prefregex = ^%(pid)s <F-CONTENT>\b(?:\w+ authenticator failed|([\w\-]+ )?SMTP (?:(?:call|connection) from|protocol(?: synchronization)? error)|no MAIL in|(?:%(host_info_pre)s\[[^\]]+\]%(host_info_suf)s(?:sender verify fail|rejected RCPT|dropped|AUTH command))).+</F-CONTENT>$
failregex = ^%(pid)s %(host_info)ssender verify fail for <\S+>: (?:Unknown user|Unrouteable address|all relevant MX records point to non-existent hosts)\s*$
^%(pid)s \w+ authenticator failed for (\S+ )?\(\S+\) \[<HOST>\](?::\d+)?(?: I=\[\S+\](:\d+)?)?: 535 Incorrect authentication data( \(set_id=.*\)|: \d+ Time\(s\))?\s*$
^%(pid)s \w+ authenticator failed for (?:[^\[\( ]* )?(?:\(\S*\) )?\[<HOST>\](?::\d+)?(?: I=\[\S+\](:\d+)?)?: 535 Incorrect authentication data( \(set_id=.*\)|: \d+ Time\(s\))?\s*$
^%(pid)s %(host_info)srejected RCPT [^@]+@\S+: (?:relay not permitted|Sender verify failed|Unknown user)\s*$
^%(pid)s SMTP protocol synchronization error \([^)]*\): rejected (?:connection from|"\S+") %(host_info)s(?:next )?input=".*"\s*$
^%(pid)s SMTP call from \S+ %(host_info)sdropped: too many nonmail commands \(last was "\S+"\)\s*$
^%(pid)s SMTP protocol error in "AUTH \S*(?: \S*)?" %(host_info)sAUTH command used when not advertised\s*$
^%(pid)s no MAIL in SMTP connection from (?:\S* )?(?:\(\S*\) )?%(host_info)sD=\d+s(?: C=\S*)?\s*$
^%(pid)s ([\w\-]+ )?SMTP connection from (?:\S* )?(?:\(\S*\) )?%(host_info)sclosed by DROP in ACL\s*$
^%(pid)s no MAIL in SMTP connection from (?:[^\[\( ]* )?(?:\(\S*\) )?%(host_info)sD=\d+s(?: C=\S*)?\s*$
^%(pid)s ([\w\-]+ )?SMTP connection from (?:[^\[\( ]* )?(?:\(\S*\) )?%(host_info)sclosed by DROP in ACL\s*$
ignoreregex =

3
fail2ban/tests/files/logs/exim
View File

@ -67,3 +67,6 @@
2016-04-01 11:09:21 [18648] SMTP protocol error in "AUTH LOGIN" H=host.example.com (SERVER) [192.0.2.1]:4692 I=[172.89.0.6]:25 AUTH command used when not advertised
# failJSON: { "time": "2016-03-27T16:48:48", "match": true , "host": "192.0.2.1" }
2016-03-27 16:48:48 [21478] 1akDqs-0005aQ-9b SMTP connection from host.example.com (SERVER) [192.0.2.1]:47714 I=[172.89.0.6]:25 closed by DROP in ACL
# failJSON: { "time": "2017-04-23T22:45:59", "match": true , "host": "192.0.2.2", "desc": "optional part (...)" }
2017-04-23 22:45:59 fixed_login authenticator failed for bad.host.example.com [192.0.2.2]:54412 I=[172.89.0.6]:587: 535 Incorrect authentication data (set_id=user@example.com)