diff --git a/dyn_announce_gw_bw_with-max-client-leases.sh b/dyn_announce_gw_bw_with-max-client-leases.sh
index f88ea12..f3e9671 100755
--- a/dyn_announce_gw_bw_with-max-client-leases.sh
+++ b/dyn_announce_gw_bw_with-max-client-leases.sh
@@ -40,7 +40,7 @@ do
 
     # Erlangen schalten wir die Gatewayselection zur Sicherheit bei 450 leases ab, damit noch etwas Puffer nach oben ist! 
     leasecount=$(/usr/sbin/dhcp-lease-list --parsable --lease /var/lib/dhcp/dhcpd.leases 2>&1 | grep "10.50.100" | wc -l) 
-    if [ $leasecount -gt 250 ] 
+    if [ $leasecount -gt 450 ] 
     then 
         batctl -m bat0 gw_mode off 
     fi
diff --git a/fff-list_dhcp_leases.sh b/fff-list_dhcp_leases.sh
index 7a33c41..c5f59a5 100755
--- a/fff-list_dhcp_leases.sh
+++ b/fff-list_dhcp_leases.sh
@@ -1,3 +1,10 @@
 #!/bin/bash
 
-dhcp-lease-list --lease /var/lib/dhcp/dhcpd.leases
+if [ ! `id -u` = 0 ]
+then
+	echo "you are not root"
+	exit 1
+else
+	dhcp-lease-list --lease /var/lib/dhcp/dhcpd.leases
+fi
+