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