add vsftpd filter to fail2ban

fail2ban/filter.d/vsftpd.conf

+# Fail2Ban configuration file
+#
+# Author: Cyril Jaquier
+#
+# $Revision$
+#
+
+[Definition]
+
+# Option: failregex
+# Notes.: regex to match the password failures messages in the logfile. The
+#          host must be matched by a group named "host". The tag "<HOST>" can
+#          be used for standard IP/hostname matching and is only an alias for
+#          (?:::f{4,6}:)?(?P<host>[\w\-.^_]+)
+# Values: TEXT
+#
+failregex = vsftpd(?:\(pam_unix\))?(?:\[\d+\])?:.* authentication failure; .* rhost=<HOST>(?:\s+user=\S*)?\s*$
+            \[.+\] FAIL LOGIN: Client "<HOST>"\s*$
+            FTP response: Client "<HOST>", "530 
+
+
+# Option:  ignoreregex
+# Notes.:  regex to ignore. If this regex matches, the line is ignored.
+# Values:  TEXT
+#
+ignoreregex = 

fail2ban/test.d/vsftpd

 Wed Oct  9 12:14:45 2013 [pid 16470] [ftpkoochy] FAIL LOGIN: Client "95.32.141.118"
+Fri Dec 20 14:00:29 2013 [pid 25595] [changeme] FTP response: Client "190.81.24.243", "530 Permission denied."
+Fri Dec 20 13:27:17 2013 [pid 29637] [azbyka] FTP response: Client "190.81.24.243", "530 Login incorrect."