diff --git a/contrib/ansible/group_vars/all/main.yml b/contrib/ansible/group_vars/all/main.yml
index 3f00ff1..113cfae 100644
--- a/contrib/ansible/group_vars/all/main.yml
+++ b/contrib/ansible/group_vars/all/main.yml
@@ -3,7 +3,7 @@ k8s_first_master_node: 'k8s-demo'
 k8s_domain: coins.k8s.demo.ix.gs
 k8s_pod_network: '192.168.0.0/16'
 k8s_service_network: '10.254.0.0/24'
-k8s_controlplane_vip: '10.129.0.194'
+k8s_controlplane_vip: '100.100.100.15'
 k8s_controlplane_address: '{{ k8s_controlplane_vip }}:6443'
 k8s_cluster_name: k8s-demo
 
diff --git a/runme.sh b/runme.sh
index 82912b8..1478426 100755
--- a/runme.sh
+++ b/runme.sh
@@ -7,13 +7,14 @@ vcpu=`cat /proc/cpuinfo|grep proc|tail -1|awk '{print $NF}'`
 k8sdsk="${apptmp}/k8s-demo.raw"
 httpboot='http://ftp.debian.org/debian/dists/stretch/main/installer-amd64/current/images/netboot/debian-installer/amd64'
 seed='https://git.ix.gs/public/coins-demo/raw/branch/master/contrib/k8s-seed.txt'
-qemu="${appdir}/contrib/qemu-system-x86_64 -L ${appdir}/contrib/share/qemu -net nic -net user -m ${vmmem} -smp ${vcpu} -localtime -enable-kvm -cpu host,+nx -M pc  -vga std -usbdevice tablet -k en-us -hda ${k8sdsk} -boot once=d -nographic"
+qemu="${appdir}/contrib/qemu-system-x86_64 -L ${appdir}/contrib/share/qemu -net nic -net user,net=100.100.100.0/24,host=100.100.100.100 -m ${vmmem} -smp ${vcpu} -localtime -enable-kvm -cpu host,+nx -M pc  -vga std -usbdevice tablet -k en-us -hda ${k8sdsk} -boot once=d -nographic"
+wget='wget -cq4O'
 ###
 installvm() {
     fallocate -l ${vmsize} ${k8sdsk}
     echo "Preparing K8S VM..."
-    wget -cO ${apptmp}/kernel ${httpboot}/linux 
-    wget -cO ${apptmp}/initrd ${httpboot}/initrd.gz
+    ${wget} ${apptmp}/kernel ${httpboot}/linux 
+    ${wget} ${apptmp}/initrd ${httpboot}/initrd.gz
     ${qemu} -kernel ${apptmp}/kernel -initrd ${apptmp}/initrd -append "console=ttyS0,115200n8 apt-setup/proposed=true nomodeset fb=false priority=critical locale=en_US url=${seed}" 
     rm -f ${apptmp}/kernel ${apptmp}/initrd
 }