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+# Fail2Ban configuration file.
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+#
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+# This file was composed for Debian systems from the original one
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+# provided now under /usr/share/doc/fail2ban/examples/jail.conf
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+# for additional examples.
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+#
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+# To avoid merges during upgrades DO NOT MODIFY THIS FILE
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+# and rather provide your changes in /etc/fail2ban/jail.local
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+#
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+# Author: Yaroslav O. Halchenko <debian@onerussian.com>
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+#
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+# $Revision$
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+#
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+
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+# The DEFAULT allows a global definition of the options. They can be overridden
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+# in each jail afterwards.
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+
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+[DEFAULT]
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+
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+# "ignoreip" can be an IP address, a CIDR mask or a DNS host
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+ignoreip = 127.0.0.1/8
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+bantime = 600
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+maxretry = 3
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+
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+# "backend" specifies the backend used to get files modification. Available
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+# options are "gamin", "polling" and "auto".
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+# yoh: For some reason Debian shipped python-gamin didn't work as expected
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+# This issue left ToDo, so polling is default backend for now
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+backend = auto
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+
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+#
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+# Destination email address used solely for the interpolations in
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+# jail.{conf,local} configuration files.
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+destemail = root@localhost
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+
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+#
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+# ACTIONS
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+#
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+
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+# Default banning action (e.g. iptables, iptables-new,
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+# iptables-multiport, shorewall, etc) It is used to define
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+# action_* variables. Can be overridden globally or per
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+# section within jail.local file
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+banaction = iptables-multiport
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+
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+# email action. Since 0.8.1 upstream fail2ban uses sendmail
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+# MTA for the mailing. Change mta configuration parameter to mail
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+# if you want to revert to conventional 'mail'.
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+mta = sendmail
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+
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+# Default protocol
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+protocol = tcp
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+
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+# Specify chain where jumps would need to be added in iptables-* actions
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+chain = INPUT
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+
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+#
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+# Action shortcuts. To be used to define action parameter
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+
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+# The simplest action to take: ban only
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+action_ = %(banaction)s[name=%(__name__)s, port="%(port)s", protocol="%(protocol)s", chain="%(chain)s"]
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+
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+# ban & send an e-mail with whois report to the destemail.
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+action_mw = %(banaction)s[name=%(__name__)s, port="%(port)s", protocol="%(protocol)s", chain="%(chain)s"]
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+ %(mta)s-whois[name=%(__name__)s, dest="%(destemail)s", protocol="%(protocol)s", chain="%(chain)s"]
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+
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+# ban & send an e-mail with whois report and relevant log lines
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+# to the destemail.
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+action_mwl = %(banaction)s[name=%(__name__)s, port="%(port)s", protocol="%(protocol)s", chain="%(chain)s"]
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+ %(mta)s-whois-lines[name=%(__name__)s, dest="%(destemail)s", logpath=%(logpath)s, chain="%(chain)s"]
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+
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+# Choose default action. To change, just override value of 'action' with the
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+# interpolation to the chosen action shortcut (e.g. action_mw, action_mwl, etc) in jail.local
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+# globally (section [DEFAULT]) or per specific section
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+action = %(action_)s
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+
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+#
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+# JAILS
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+#
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+
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+# Next jails corresponds to the standard configuration in Fail2ban 0.6 which
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+# was shipped in Debian. Enable any defined here jail by including
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+#
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+# [SECTION_NAME]
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+# enabled = true
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+
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+#
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+# in /etc/fail2ban/jail.local.
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+#
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+# Optionally you may override any other parameter (e.g. banaction,
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+# action, port, logpath, etc) in that section within jail.local
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+
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+[ssh]
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+
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+enabled = true
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+port = ssh
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+filter = sshd
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+logpath = /var/log/auth.log
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+maxretry = 6
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+
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+[dropbear]
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+
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+enabled = false
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+port = ssh
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+filter = sshd
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+logpath = /var/log/dropbear
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+maxretry = 6
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+
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+# Generic filter for pam. Has to be used with action which bans all ports
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+# such as iptables-allports, shorewall
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+[pam-generic]
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+
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+enabled = false
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+# pam-generic filter can be customized to monitor specific subset of 'tty's
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+filter = pam-generic
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+# port actually must be irrelevant but lets leave it all for some possible uses
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+port = all
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+banaction = iptables-allports
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+port = anyport
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+logpath = /var/log/auth.log
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+maxretry = 6
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+
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+[xinetd-fail]
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+
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+enabled = false
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+filter = xinetd-fail
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+port = all
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+banaction = iptables-multiport-log
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+logpath = /var/log/daemon.log
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+maxretry = 2
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+
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+
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+[ssh-ddos]
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+
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+enabled = false
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+port = ssh
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+filter = sshd-ddos
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+logpath = /var/log/auth.log
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+maxretry = 6
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+
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+#
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+# HTTP servers
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+#
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+
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+[apache]
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+
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+enabled = false
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+port = http,https
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+filter = apache-auth
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+logpath = /var/log/apache*/*error.log
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+maxretry = 6
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+
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+# default action is now multiport, so apache-multiport jail was left
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+# for compatibility with previous (<0.7.6-2) releases
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+[apache-multiport]
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+
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+enabled = false
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+port = http,https
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+filter = apache-auth
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+logpath = /var/log/apache*/*error.log
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+maxretry = 6
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+
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+[apache-noscript]
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+
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+enabled = false
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+port = http,https
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+filter = apache-noscript
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+logpath = /var/log/apache*/*error.log
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+maxretry = 6
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+
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+[apache-overflows]
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+
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+enabled = false
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+port = http,https
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+filter = apache-overflows
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+logpath = /var/log/apache*/*error.log
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+maxretry = 2
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+
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+#
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+# FTP servers
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+#
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+
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+[vsftpd]
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+
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+enabled = false
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+port = ftp,ftp-data,ftps,ftps-data
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+filter = vsftpd
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+logpath = /var/log/vsftpd.log
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+# or overwrite it in jails.local to be
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+# logpath = /var/log/auth.log
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+# if you want to rely on PAM failed login attempts
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+# vsftpd's failregex should match both of those formats
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+maxretry = 6
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+
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+
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+[proftpd]
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+
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+enabled = false
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+port = ftp,ftp-data,ftps,ftps-data
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+filter = proftpd
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+logpath = /var/log/proftpd/proftpd.log
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+maxretry = 6
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+
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+
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+[pure-ftpd]
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+
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+enabled = false
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+port = ftp,ftp-data,ftps,ftps-data
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+filter = pure-ftpd
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+logpath = /var/log/auth.log
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+maxretry = 6
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+
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+
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+[wuftpd]
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+
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+enabled = false
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+port = ftp,ftp-data,ftps,ftps-data
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+filter = wuftpd
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+logpath = /var/log/auth.log
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+maxretry = 6
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+
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+
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+#
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+# Mail servers
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+#
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+
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+[postfix]
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+
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+enabled = false
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+port = smtp,ssmtp
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+filter = postfix
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+logpath = /var/log/mail.log
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+
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+
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+[couriersmtp]
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+
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+enabled = false
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+port = smtp,ssmtp
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+filter = couriersmtp
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+logpath = /var/log/mail.log
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+
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+
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+#
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+# Mail servers authenticators: might be used for smtp,ftp,imap servers, so
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+# all relevant ports get banned
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+#
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+
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+[courierauth]
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+
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+enabled = false
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+port = smtp,ssmtp,imap2,imap3,imaps,pop3,pop3s
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+filter = courierlogin
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+logpath = /var/log/mail.log
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+
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+
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+[sasl]
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+
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+enabled = false
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+port = smtp,ssmtp,imap2,imap3,imaps,pop3,pop3s
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+filter = sasl
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+# You might consider monitoring /var/log/mail.warn instead if you are
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+# running postfix since it would provide the same log lines at the
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+# "warn" level but overall at the smaller filesize.
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+logpath = /var/log/mail.log
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+
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+[dovecot]
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+
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+enabled = false
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+port = smtp,ssmtp,imap2,imap3,imaps,pop3,pop3s
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+filter = dovecot
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+logpath = /var/log/mail.log
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+
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+# DNS Servers
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+
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+
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+# These jails block attacks against named (bind9). By default, logging is off
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+# with bind9 installation. You will need something like this:
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+#
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+# logging {
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+# channel security_file {
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+# file "/var/log/named/security.log" versions 3 size 30m;
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+# severity dynamic;
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+# print-time yes;
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+# };
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+# category security {
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+# security_file;
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+# };
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+# };
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+#
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+# in your named.conf to provide proper logging
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+
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+# !!! WARNING !!!
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+# Since UDP is connection-less protocol, spoofing of IP and imitation
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+# of illegal actions is way too simple. Thus enabling of this filter
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+# might provide an easy way for implementing a DoS against a chosen
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+# victim. See
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+# http://nion.modprobe.de/blog/archives/690-fail2ban-+-dns-fail.html
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+# Please DO NOT USE this jail unless you know what you are doing.
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+#[named-refused-udp]
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+#
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+#enabled = false
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+#port = domain,953
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+#protocol = udp
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+#filter = named-refused
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+#logpath = /var/log/named/security.log
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+
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+[named-refused-tcp]
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+
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+enabled = false
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+port = domain,953
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+protocol = tcp
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+filter = named-refused
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+logpath = /var/log/named/security.log
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+
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