diff --git a/.gitignore b/.gitignore
index ae123e9..9cef971 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1 @@
-network.env
 salt/pillars/local.sls
diff --git a/network.env.example b/network.env.example
deleted file mode 100644
index 4b5ccb1..0000000
--- a/network.env.example
+++ /dev/null
@@ -1,3 +0,0 @@
-INTERNAL_IF="eth0"
-INTERNAL_ADDRESS="192.168.0.1/24"
-EXTERNAL_IF="eth0.1000"
diff --git a/salt/pillars/network.sls b/salt/pillars/network.sls
index db4f0c5..7fd51c9 100644
--- a/salt/pillars/network.sls
+++ b/salt/pillars/network.sls
@@ -1,7 +1,8 @@
 network:
   domain: suse.lan
-  address: 192.168.0.0
+  netaddress: 192.168.0.0
   netmask: 24
+  ip: 192.168.0.1
   
   interface:
     internal: eth0
diff --git a/update.sh b/update.sh
index c5f2b43..09578cb 100755
--- a/update.sh
+++ b/update.sh
@@ -40,6 +40,24 @@ function log(){
     printf "%s\n" "$*"
 }
 
+function parse_yaml {
+   local prefix=$2
+   local s='[[:space:]]*' w='[a-zA-Z0-9_]*' fs=$(echo @|tr @ '\034')
+   sed -ne "s|^\($s\):|\1|" \
+        -e "s|^\($s\)\($w\)$s:$s[\"']\(.*\)[\"']$s\$|\1$fs\2$fs\3|p" \
+        -e "s|^\($s\)\($w\)$s:$s\(.*\)$s\$|\1$fs\2$fs\3|p"  $1 |
+   awk -F$fs '{
+      indent = length($1)/2;
+      vname[indent] = $2;
+      for (i in vname) {if (i > indent) {delete vname[i]}}
+      if (length($3) > 0) {
+         vn=""; for (i=0; i<indent; i++) {vn=(vn)(vname[i])("_")}
+         printf("%s%s%s=\"%s\"\n", "'$prefix'",vn, $2, $3);
+      }
+   }'
+}
+
+
 function check_prerequisites(){
     set +e
     local answer
@@ -70,17 +88,20 @@ function configure_network(){
     if asktobreak; then
         return
     fi
-    source network.env
-    sudo nmcli connection show
-    sudo nmcli connection modify "$INTERNAL_IF" ipv4.addresses "$INTERNAL_ADDRESS"
-    sudo nmcli connection modify "$INTERNAL_IF" ipv4.dns "127.0.0.1, 1.1.1.1, 1.1.1.2"
-    sudo nmcli connection modify "$INTERNAL_IF" ipv4.method manual
-    sudo nmcli connection down "$INTERNAL_IF" 
-    sudo nmcli connection up "$INTERNAL_IF"
-
-    sudo nmcli connection add type vlan con-name "$EXTERNAL_IF" ifname "$EXTERNAL_IF" dev "$INTERNAL_IF" id "${EXTERNAL_IF#*.}"
-    sudo nmcli connection modify "$EXTERNAL_IF" ipv4.method auto
-    sudo nmcli connection up "$EXTERNAL_IF"
+    eval $(parse_yaml salt/pillars/network.sls "SALT_")
+    if [[ -f salt/pillars/local.sls ]];then
+        eval $(parse_yaml salt/pillars/local.sls "SALT_")
+    fi
+    sudo nmcli connection modify "$SALT_network_interface_internal" ipv4.addresses "$SALT_network_ip"
+    sudo nmcli connection modify "$SALT_network_interface_internal" ipv4.dns "127.0.0.1, 1.1.1.1, 1.1.1.2"
+    sudo nmcli connection modify "$SALT_network_interface_internal" ipv4.method manual
+    sudo nmcli connection down "$SALT_network_interface_internal" 
+    sudo nmcli connection up "$SALT_network_interface_internal"
+    if [[ $(nmcli connection show | grep -i $SALT_network_interface_external | wc -l) == 0 ]]; then 
+        sudo nmcli connection add type vlan con-name "$SALT_network_interface_external" ifname "$SALT_network_interface_external" dev "$SALT_network_interface_internal" id "${SALT_network_interface_external#*.}"
+    fi
+    sudo nmcli connection modify "$SALT_network_interface_external" ipv4.method auto
+    sudo nmcli connection up "$SALT_network_interface_external"
     
 
 }