diff --git a/setup/init-iptables-blocklist.sh b/setup/init-iptables-blocklist.sh
index cc1f786..2f6730a 100644
--- a/setup/init-iptables-blocklist.sh
+++ b/setup/init-iptables-blocklist.sh
@@ -1 +1,23 @@
-#!/bin/bash
\ No newline at end of file
+#!/bin/bash
+
+###############################################################
+###
+### blocklist konfig
+###
+###############################################################
+
+echo '#!/bin/bash
+iptables -D INPUT -j blocklist.de
+iptables -F blocklist.de
+iptables -X blocklist.de
+iptables -N blocklist.de
+
+for IP in `curl -s -k http://blocklist.de/downloads/export-ips_all.txt | grep -v ":"`;
+do
+  iptables -A blocklist.de -s $IP/32 -j DROP
+done
+iptables -A blocklist.de -j RETURN
+iptables -I INPUT -j blocklist.de
+' > /usr/local/bin/iptables_blocklist
+chmod +x /usr/local/bin/iptables_blocklist
+ln -s /usr/local/bin/iptables_blocklist /etc/cron.daily/iptables_blocklist
\ No newline at end of file