diff --git a/files/bataddif.sh.j2 b/files/bataddif.sh.j2
index c73c58c..b029432 100644
--- a/files/bataddif.sh.j2
+++ b/files/bataddif.sh.j2
@@ -2,23 +2,17 @@
 INTERFACE="$3"
 MAC="$8"
 brctl=/sbin/brctl
-BLACKLISTFILE=/opt/freifunk/tunneldigger-blacklist.txt
+BLOCKLISTE=$(/bin/cat /opt/freifunk/tunneldigger-blacklist.txt)
 wget -q -O /opt/freifunk/tunneldigger-blacklist.txt https://raw.githubusercontent.com/Freifunk-Troisdorf/tunneldigger-blockliste/master/macs.txt
-if [ -f $BLACKLISTFILE ]
-  then
-    BLOCKLISTE=$(cat /opt/freifunk/tunneldigger-blacklist.txt)
-  else
-    touch=$BLOCKLISTE
-fi 
+
+/bin/ip link set dev $INTERFACE up mtu 1312
 
 for i in $BLOCKLISTE;
 do
     if [[ $i == $MAC ]]; then
       exit 1
-      echo "$MAC wurde blockiert"
     fi
 done
 
-/bin/ip link set dev $INTERFACE up mtu 1312
 #echo "enabled" > /sys/devices/virtual/net/$INTERFACE/batman_adv/no_rebroadcast
 $brctl addif br-nodes $INTERFACE