diff --git a/ipv6-with-the-viirb.dot b/ipv6-with-the-viirb.dot
new file mode 100644
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+++ b/ipv6-with-the-viirb.dot
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+digraph G {
+    node [ shape=box, fontcolor="#ffffff", color="#40a9e3", style="filled"  ]
+
+    label="The VPN IPv6 IoT Router Box (VIIRB) in action"
+    node [ shape=box ]
+#    rankdir=LR;
+
+    viirb [ label="The VIIRB" ];
+    lan [ label="Your LAN" ];
+    ipv6vpn [ label="IPv6VPN.ch cloud server" shape=oval ]
+    wifi [ label="IPv6 only wifi: 'IPv6 everywhere'" shape=oval ]
+    lanclients [ label="Other client is the lan" ]
+    ipv6internet [ label="The IPv6 Internet" shape=oval ]
+
+    viirb->lan [ label="1. Gets IPv4 via cable" ]
+    viirb->ipv6vpn [ label="2. Connect VPN to IPv6VPN.ch" ]
+    ipv6vpn->viirb [ label="3. Route /48 IPv6 network to VIIRB" ]
+    viirb->lan [ label="4. Announce IPv6 availability" ]
+    lanclients->lan [ label="5. Assign themselves an IPv6 address" ]
+    lanclients->ipv6internet [ label="Can access" ]
+    viirb->wifi [ label="" ]
+
+    ipv6vpn->ipv6internet [ label="Is connected to" ]
+
+}