1 files changed, 94 insertions, 0 deletions
diff --git a/straper/db/public/fail2ban/etc-fail2ban/action.d/bsd-ipfw.conf b/straper/db/public/fail2ban/etc-fail2ban/action.d/bsd-ipfw.conf
new file mode 100644
index 0000000..d002945
--- /dev/null
+++ b/straper/db/public/fail2ban/etc-fail2ban/action.d/bsd-ipfw.conf
@@ -0,0 +1,94 @@
+# 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 on demand at the first ban (or at the start of Fail2Ban if actionstart_on_demand is set to false).
+# Values:  CMD
+#
+actionstart = ipfw show | fgrep -c -m 1 -s 'table(<table>)' > /dev/null 2>&1 || (
+    num=$(ipfw show | awk 'BEGIN { b = <lowest_rule_num> } { if ($1 == b) { b = $1 + 1 } } END { print b }');
+    ipfw -q add "$num" <blocktype> <block> from table\(<table>\) to me <port>; echo "$num" > "<startstatefile>"
+  )
+
+
+# Option:  actionstop
+# Notes.:  command executed at the stop of jail (or at the end of Fail2Ban)
+# Values:  CMD
+#
+actionstop =  [ ! -f <startstatefile> ] || ( read num < "<startstatefile>" <br> ipfw -q delete $num <br> rm "<startstatefile>" )
+
+
+# Option:  actioncheck
+# Notes.:  command executed once before each actionban command
+# Values:  CMD
+#
+actioncheck = 
+
+
+# Option:  actionban
+# Notes.:  command executed when banning an IP. Take care that the
+#          command is executed with Fail2Ban user rights.
+# Tags:    See jail.conf(5) man page
+# Values:  CMD
+#
+# requires an ipfw rule like "deny ip from table(1) to me"
+actionban = e=`ipfw table <table> add <ip> 2>&1`; x=$?; [ $x -eq 0 -o "$e" = 'ipfw: setsockopt(IP_FW_TABLE_XADD): File exists' ] || echo "$e" | grep -q "record already exists" || { echo "$e" 1>&2; exit $x; }
+
+
+# Option:  actionunban
+# Notes.:  command executed when unbanning an IP. Take care that the
+#          command is executed with Fail2Ban user rights.
+# Tags:    See jail.conf(5) man page
+# Values:  CMD
+#
+actionunban = e=`ipfw table <table> delete <ip> 2>&1`; x=$?; [ $x -eq 0 -o "$e" = 'ipfw: setsockopt(IP_FW_TABLE_XDEL): No such process' ] || echo "$e" | grep -q "record not found" || { echo "$e" 1>&2; exit $x; }
+
+[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: block
+# Notes:  This is how much to block.
+#         Can be "ip", "tcp", "udp" or various other options.
+# Values: STRING
+block = ip
+
+# Option:  blocktype
+# Notes.:  How to block the traffic. Use a action from man 5 ipfw
+#          Common values: deny, unreach port, reset
+#          ACTION definition at the top of man ipfw for allowed values.
+# Values:  STRING
+#
+blocktype = unreach port
+
+# Option:  lowest_rule_num
+# Notes:   When fail2ban starts with action and there is no rule for the given table yet
+#          then fail2ban will start looking for an empty slot starting with this rule number.
+# Values:  NUM
+lowest_rule_num = 111
+
+