diff --git a/installers/charmed_install.sh b/installers/charmed_install.sh
index 40da2c2..dad9f48 100755
--- a/installers/charmed_install.sh
+++ b/installers/charmed_install.sh
@@ -46,10 +46,11 @@
         cat $KUBECFG | juju add-k8s $K8S_CLOUD_NAME $ADD_K8S_OPTS
         [ -v BOOTSTRAP_NEEDED ] && juju bootstrap $K8S_CLOUD_NAME $CONTROLLER_NAME
     else
+        sg microk8s -c "echo ${DEFAULT_IP}-${DEFAULT_IP} | microk8s.enable metallb"
         sg microk8s -c "microk8s.enable storage dns"
 
         [ ! -v BOOTSTRAP_NEEDED ] && sg microk8s -c "microk8s.config" | juju add-k8s $K8S_CLOUD_NAME $ADD_K8S_OPTS
-        [ -v BOOTSTRAP_NEEDED ] && sg microk8s -c "juju bootstrap microk8s $CONTROLLER_NAME" && K8S_CLOUD_NAME=microk8s
+        [ -v BOOTSTRAP_NEEDED ] && sg microk8s -c "juju bootstrap microk8s $CONTROLLER_NAME --config controller-service-type=loadbalancer" && K8S_CLOUD_NAME=microk8s
     fi
 
     if [ -v LXD_CLOUD ]; then
@@ -222,24 +223,6 @@
     sudo snap alias osmclient.osm osm
 }
 
-function create_iptables() {
-    check_install_iptables_persistent
-
-    if ! sudo iptables -t nat -C PREROUTING -p tcp -m tcp -d $DEFAULT_IP --dport 17070 -j DNAT --to-destination $OSM_VCA_HOST; then
-        sudo iptables -t nat -A PREROUTING -p tcp -m tcp -d $DEFAULT_IP --dport 17070 -j DNAT --to-destination $OSM_VCA_HOST
-        sudo netfilter-persistent save
-    fi
-}
-
-function check_install_iptables_persistent(){
-    echo -e "\nChecking required packages: iptables-persistent"
-    if ! dpkg -l iptables-persistent &>/dev/null; then
-        echo -e "    Not installed.\nInstalling iptables-persistent requires root privileges"
-        echo iptables-persistent iptables-persistent/autosave_v4 boolean true | sudo debconf-set-selections
-        echo iptables-persistent iptables-persistent/autosave_v6 boolean true | sudo debconf-set-selections
-        sudo apt-get -yq install iptables-persistent
-    fi
-}
 
 function install_microstack() {
     sudo snap install microstack --classic --beta
@@ -276,9 +259,9 @@
 check_arguments $@
 mkdir -p ~/.osm
 install_snaps
+sleep 5
 bootstrap_k8s_lxd
 deploy_charmed_osm
-[ ! -v CONTROLLER ] && create_iptables
 install_osmclient
 if [ -v MICROSTACK ]; then
     install_microstack
diff --git a/installers/charmed_uninstall.sh b/installers/charmed_uninstall.sh
index 6cee999..3242446 100755
--- a/installers/charmed_uninstall.sh
+++ b/installers/charmed_uninstall.sh
@@ -12,28 +12,9 @@
 #   See the License for the specific language governing permissions and
 #   limitations under the License.
 #
-function remove_iptables() {
-    stack=$1
-    if [ -z "$OSM_VCA_HOST" ]; then
-        OSM_VCA_HOST=`sg lxd -c "juju show-controller controller"|grep api-endpoints|awk -F\' '{print $2}'|awk -F\: '{print $1}'`
-        [ -z "$OSM_VCA_HOST" ] && FATAL "Cannot obtain juju controller IP address"
-    fi
 
-    if [ -z "$DEFAULT_IP" ]; then
-        DEFAULT_IF=`route -n |awk '$1~/^0.0.0.0/ {print $8}'`
-        [ -z "$DEFAULT_IF" ] && FATAL "Not possible to determine the interface with the default route 0.0.0.0"
-        DEFAULT_IP=`ip -o -4 a |grep ${DEFAULT_IF}|awk '{split($4,a,"/"); print a[1]}'`
-        [ -z "$DEFAULT_IP" ] && FATAL "Not possible to determine the IP address of the interface with the default route"
-    fi
 
-    if sudo iptables -t nat -C PREROUTING -p tcp -m tcp -d $DEFAULT_IP --dport 17070 -j DNAT --to-destination $OSM_VCA_HOST; then
-        sudo iptables -t nat -D PREROUTING -p tcp -m tcp -d $DEFAULT_IP --dport 17070 -j DNAT --to-destination $OSM_VCA_HOST
-        sudo netfilter-persistent save
-    fi
-}
-
-remove_iptables
-juju destroy-model osm-on-k8s --destroy-storage
+juju destroy-model osm --destroy-storage
 juju destroy-model test --destroy-storage
 sudo snap unalias osm
 sudo snap remove osmclient