diff --git a/content/u/products/viirb-ipv6-box/contents.lr b/content/u/products/viirb-ipv6-box/contents.lr
index ba72e31..aff616e 100644
--- a/content/u/products/viirb-ipv6-box/contents.lr
+++ b/content/u/products/viirb-ipv6-box/contents.lr
@@ -204,4 +204,13 @@ is show in the following picture:
 
 ![](ipv6-with-the-viirb.png)
 
+So basically the VIIRB...
+
+* gets an IPv4 address in your LAN
+* connects to the IPv6VPN.ch service
+* Gets its /48 routed via Wireguard
+* Announces (via Router Advertisements) IPv6 on the LAN
+
+And for Wifi it does the same, but uses a different /64
+network.
 ---