diff --git a/install-vpnmon.sh b/install-vpnmon.sh
index 027eb8d..9613a5a 100755
--- a/install-vpnmon.sh
+++ b/install-vpnmon.sh
@@ -32,7 +32,10 @@ sleep 1s
 
 echo -e "
 SYSTEM=''
-VPN_NAME=''
+
+VPN_CFGNAME=''
+VPN_INTERFACE='ppp0'
+
 ROUTE_SUBNET1=''
 ROUTE_SUBNET2=''
 " > /opt/idssys/vpnmon/system.inc