Merge branch 'master' of git://github.com/fail2ban/fail2ban

* 'master' of git://github.com/fail2ban/fail2ban:
  BF: missed MANIFEST include
  DOC: credits for bsd-ipfw
  ENH: add ipfw rule for bsd using the tables.
pull/218/head
Yaroslav Halchenko 2013-05-08 10:32:18 -04:00
commit 2b1e19933f
4 changed files with 99 additions and 0 deletions

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@ -75,6 +75,9 @@ fail2ban-users mailing list and IRC.
* [5f2d383] Add roundcube auth filter. Closes Debian bug #699442.
Daniel Black
* [be06b1b] Add action for iptables-ipsets. Closes gh-102.
Nick Munger, Ken Menzel, Daniel Black, Christoph Theis & Fabian Wenk
* [b6d0e8a] Add and enhance the bsd-ipfw action from
FreeBSD ports.
Soulard Morgan
* [f336d9f] Add filter for webmin. Closes gh-99.
Steven Hiscocks

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@ -100,6 +100,7 @@ config/filter.d/dropbear.conf
config/filter.d/lighttpd-auth.conf
config/filter.d/recidive.conf
config/filter.d/roundcube-auth.conf
config/action.d/bsd-ipfw.conf
config/action.d/dummy.conf
config/action.d/iptables-blocktype.conf
config/action.d/iptables-ipset-proto4.conf

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@ -0,0 +1,82 @@
# Fail2Ban configuration file
#
# Author: Nick Munger
# Modified by: Ken Menzel
# Daniel Black (start/stop)
# Fabian Wenk (many ideas as per fail2ban users list)
#
# Ensure firewall_enable="YES" in the top of /etc/rc.conf
#
[Definition]
# Option: actionstart
# Notes.: command executed once at the start of Fail2Ban.
# Values: CMD
#
actionstart = ipfw show | fgrep -q 'table(<table>)' || ( ipfw show | awk 'BEGIN { b = 1 } { if ($1 <= b) { b = $1 + 1 } else { e = b } } END { if (e) exit e <br> else exit b }'; num=$?; ipfw -q add $num deny <block> from table\(<table>\) to me <port>; echo $num > "<startstatefile>" )
# Option: actionstop
# Notes.: command executed once at the end of Fail2Ban
# Values: CMD
#
actionstop = [ -f <startstatefile> ] && ( read num < "<startstatefile>" <br> ipfw -q delete $num <br> rm "<startstatefile>" )
# 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
#
# requires an ipfw rule like "deny ip from table(1) to me"
actionban = ipfw table <table> add <ip>
# 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 = ipfw table <table> delete <ip>
[Init]
# Option: table
# Notes: The ipfw table to use. If a ipfw rule using this table already exists,
# this action will not create a ipfw rule to block it and the following
# options will have no effect.
# Values: NUM
table = 1
# Option: port
# Notes.: Specifies port to monitor. Blank indicate block all ports.
# Values: [ NUM | STRING ]
#
port =
# Option: startstatefile
# Notes: A file to indicate that the table rule that was added. Ensure it is unique per table.
# Values: STRING
startstatefile = /var/run/fail2ban/ipfw-started-table_<table>
# Option: action
# Notes: This is the action to take for automaticly created rules. See the
# ACTION defination at the top of man ipfw for allowed values.
# "deny" and "unreach port" are probably the useful.
# Values: STRING
action = deny
# Option: block
# Notes: This is how much to block.
# Can be "ip", "tcp", "udp" or various other options.
# Values: STRING
block = ip

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@ -139,6 +139,19 @@ action = iptables-ipset-proto6[name=SSH, port=ssh, protocol=tcp, bantime=600]
logpath = /var/log/sshd.log
maxretry = 5
# bsd-ipfw is ipfw used by BSD. It uses ipfw tables.
# table number must be unique.
#
# This will create a deny rule for that table ONLY if a rule
# for the table doesn't ready exist.
#
[ssh-bsd-ipfw]
enabled = false
filter = sshd
action = bsd-ipfw[port=ssh,table=1]
logpath = /var/log/auth.log
maxretry = 5
# This jail demonstrates the use of wildcards in "logpath".
# Moreover, it is possible to give other files on a new line.