diff --git a/firewall-s3/vm/fortigate.yaml b/firewall-s3/vm/fortigate.yaml
index 40dc30b..3a36963 100644
--- a/firewall-s3/vm/fortigate.yaml
+++ b/firewall-s3/vm/fortigate.yaml
@@ -39,15 +39,11 @@ spec:
           rng: {}
           networkInterfaceMultiqueue: true
           interfaces:
-            - name: public
+            - name: default
               masquerade: {}
               ports:
                 - port: 500
                 - port: 4500
-            - name: internal
-              masquerade: {}
-              ports:
-                - port: 443
           disks:
             - disk:
                 bus: sata