diff --git a/firewall-s3/vm/fortigate.yaml b/firewall-s3/vm/fortigate.yaml
index f026b4c..40dc30b 100644
--- a/firewall-s3/vm/fortigate.yaml
+++ b/firewall-s3/vm/fortigate.yaml
@@ -39,11 +39,15 @@ spec:
           rng: {}
           networkInterfaceMultiqueue: true
           interfaces:
-            - name: default
+            - name: public
+              masquerade: {}
+              ports:
+                - port: 500
+                - port: 4500
+            - name: internal
               masquerade: {}
               ports:
                 - port: 443
-                - port: 22
           disks:
             - disk:
                 bus: sata
diff --git a/templates/image-server/nginx/helmrelease.yaml b/templates/image-server/nginx/helmrelease.yaml
index 0937d41..6ffdf97 100644
--- a/templates/image-server/nginx/helmrelease.yaml
+++ b/templates/image-server/nginx/helmrelease.yaml
@@ -9,7 +9,7 @@ spec:
   chart:
     spec:
       chart: nginx
-      version: 19.1.1
+      version: 21.0.4
       sourceRef:
         kind: HelmRepository
         name: bitnami