diff --git a/etc/unbound/unbound.conf b/etc/unbound/unbound.conf
index d160418..a84126d 100644
--- a/etc/unbound/unbound.conf
+++ b/etc/unbound/unbound.conf
@@ -25,6 +25,12 @@ server:
   prefetch: yes
   prefetch-key: yes
 
+#  ip-transparent: yes
+#  interface: 127.0.0.1
+#  interface: ::1
+#  interface: 242.242.0.1
+#  access-control: 242.242.0.0/16 allow
+
 forward-zone:
   name: "."
   forward-tls-upstream: yes