diff --git a/charts/kubezero-istio/templates/istio.yaml b/charts/kubezero-istio/templates/istio.yaml
index b9da623..8fcc2ed 100644
--- a/charts/kubezero-istio/templates/istio.yaml
+++ b/charts/kubezero-istio/templates/istio.yaml
@@ -36,8 +36,10 @@ spec:
           value: '"1"'
         - name: ISTIO_META_ROUTER_MODE
           value: standard
+        {{- if eq .Values.ingress.type "NodePort" }}
         nodeSelector:
           node.kubernetes.io/ingress.public: "30080_30443"
+        {{- end }}
         resources:
           limits:
             cpu: 2000m
@@ -91,14 +93,18 @@ spec:
           operator: In
           topologyKey: kubernetes.io/hostname
           values: istio-ingressgateway
+        type: {{ default "NodePort" .Values.ingress.type }}
         ports:
         - name: http2
-          nodePort: 30080
           port: 80
-          targetPort: 80
+          {{- if eq .Values.ingress.type "NodePort" }}
+          nodePort: 30080
+          {{- end }}
         - name: https
-          nodePort: 30443
           port: 443
+          {{- if eq .Values.ingress.type "NodePort" }}
+          nodePort: 30443
+          {{- end }}
         sds:
           enabled: true
           image: node-agent-k8s
@@ -116,7 +122,6 @@ spec:
         - mountPath: /etc/istio/ingressgateway-ca-certs
           name: ingressgateway-ca-certs
           secretName: istio-ingressgateway-ca-certs
-        type: NodePort
     meshConfig:
       accessLogFile: /dev/stdout
       disablePolicyChecks: false
diff --git a/charts/kubezero-istio/values.yaml b/charts/kubezero-istio/values.yaml
index 45a3ce5..002b260 100644
--- a/charts/kubezero-istio/values.yaml
+++ b/charts/kubezero-istio/values.yaml
@@ -5,6 +5,7 @@ istiod:
 ingress:
   autoscaleEnabled: false
   replicaCount: 2
+  type: NodePort
   #dnsNames:
   #- "*.example.com"
 
diff --git a/deploy/templates/values.yaml b/deploy/templates/values.yaml
index a3f6796..88a8000 100644
--- a/deploy/templates/values.yaml
+++ b/deploy/templates/values.yaml
@@ -10,14 +10,13 @@ kubezero:
       migration: {{ default false .Values.calico.migration }}
       prometheus: false
       # prometheus: {{ .Values.prometheus.enabled }}
-      {{- if .Values.calico.network }}
-      network: {{ .Values.calico.network }}
-      {{- end }}
+      network: {{ default "vxlan" .Values.calico.network }}
+      mtu: {{ default "8941" .Values.calico.mtu }}
   cert-manager:
     enabled: {{ index .Values "cert-manager" "enabled" }}
-    values:
 {{- if not .Values.bootstrap }}
-      {{- if .Values.aws }}
+    values:
+      {{- if eq .Values.platform "aws" }}
       cert-manager:
         podAnnotations:
           iam.amazonaws.com/role: "{{ index .Values "cert-manager" "IamArn" }}"
@@ -33,13 +32,17 @@ kubezero:
               {{- . | toYaml | nindent 14 }}
               {{- end }}
             dns01:
-              {{- if .Values.aws }}
+              {{- if eq .Values.platform "aws" }}
               route53:
                 region: {{ .Values.region }}
+              {{- else }}
+              {{- with index .Values "cert-manager" "solvers" }}
+              {{- . | toYaml | nindent 14 }}
+              {{- end }}
               {{- end }}
 
   # AWS only components
-  {{- if .Values.aws }}
+  {{- if eq .Values.platform "aws" }}
   aws-ebs-csi-driver:
     enabled: {{ index .Values "aws-ebs-csi-driver" "enabled" }}
     values:
@@ -68,6 +71,7 @@ kubezero:
       istiod:
         replicaCount: {{ ternary 2 1 .Values.HighAvailableControlplane }}
       ingress:
+        type: {{ default "NodePort" .Values.istio.ingress.type }}
         dnsNames:
         {{- with .Values.istio.ingress.dnsNames }}
         {{- . | toYaml | nindent 8 }}