Update README.md

README.md

@@ -1,2 +1,54 @@
-# fail2ban_with_blocklist.de
+# Make Fail2ban with blocklist.de better
 fail2ban with blocklist.de
+
+Most admins have http://www.fail2ban.org/ in use to protect their servers.
+
+To get more power out of fail2ban you can combine it with http://blocklist.de
+
+## New jail for fail2ban
+```
+[ssh-blocklist]
+ 
+enabled  = true
+port     = ssh
+filter   = blocklist
+logpath  = /var/log/blocklist.log
+maxretry = 1
+bantime  = 86400
+action   = %(action_)s
+```
+* Monitor ssh port and uses the filter blocklist with the logfile blocklist.log.
+* All found IPs will be blocked after 1 attempt for 1 day.
+
+
+## New filter for fail2ban
+```
+# Fail2Ban configuration file
+ 
+[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 = ^ *: *<HOST>$
+ 
+# Option:  ignoreregex
+# Notes.:  regex to ignore. If this regex matches, the line is ignored.
+# Values:  TEXT
+#
+ignoreregex = 
+```
+
+## Get the IPs
+```
+run blocklist.de-update.sh from Terminal
+```
+
+## Restart service
+```
+service fail2ban restart
+```