diff --git a/content/u/blog/southpole-meets-ungleich/contents.lr b/content/u/blog/southpole-meets-ungleich/contents.lr
index d8438af..8a51b22 100644
--- a/content/u/blog/southpole-meets-ungleich/contents.lr
+++ b/content/u/blog/southpole-meets-ungleich/contents.lr
@@ -1,6 +1,6 @@
 title: South Pole meets ungleich
 ---
-pub_date: 2020-06-09
+pub_date: 2020-06-15
 ---
 author: ungleich
 ---
diff --git a/content/u/products/bgp-peering/contents.lr b/content/u/products/bgp-peering/contents.lr
index 622ad43..2e6747f 100644
--- a/content/u/products/bgp-peering/contents.lr
+++ b/content/u/products/bgp-peering/contents.lr
@@ -32,6 +32,7 @@ data center. This is the case if you have one of these products:
 * [A Data Center Light VM](../virtual-machine-hosting/)
 * [An IPv6 Only VM](../ipv6-only-hosting/)
 * [Physical co-located hardware](../colocation/)
+* [A VIIRB](../viirb-ipv6-box/)
 
 ## How to setup BGP peering
 
diff --git a/content/u/products/pro-ipv6-box/contents.lr b/content/u/products/pro-ipv6-box/contents.lr
index a1d5c04..d227ac2 100644
--- a/content/u/products/pro-ipv6-box/contents.lr
+++ b/content/u/products/pro-ipv6-box/contents.lr
@@ -73,7 +73,7 @@ EU, US or UK plug before ordering. The following models are available:
 * PIB with 2 GB RAM - 290 CHF
 * PIB with 4 GB RAM - 300 CHF
 
-The PIP can come with optional 802.11ac WiFi Support for 30 CHF.
+The PIB can come with optional 802.11ac WiFi Support for 30 CHF.
 All prices excluding VAT and shipping costs.
 
 ## Ordering
diff --git a/content/u/products/viirb-ipv6-box/contents.lr b/content/u/products/viirb-ipv6-box/contents.lr
index 42b77f0..1d41c8d 100644
--- a/content/u/products/viirb-ipv6-box/contents.lr
+++ b/content/u/products/viirb-ipv6-box/contents.lr
@@ -191,3 +191,30 @@ All prices exluding VAT.
 
 If you need more ports, Gigabit support, more RAM and more storage,
 you can checkout the [Pro IPv6 Box](../pro-ipv6-box).
+
+You can also announce your own IPv6 space via the VIIRB. The only
+requirement is that you have an ASN and an IPv6 prefix. Checkout the
+[BGP Peering](/u/products/bgp-peering/) for more details.
+
+---
+content2_text:
+
+## How it works in detail
+
+The complete flow for how your computers get IPv6 in the LAN
+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
+* Because of the announcement, all clients in the LAN assign themself
+  an IPv6 address
+
+And for Wifi it does the same, but uses a different /64
+network.
+---
diff --git a/content/u/products/viirb-ipv6-box/ipv6-with-the-viirb.png b/content/u/products/viirb-ipv6-box/ipv6-with-the-viirb.png
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index 0000000..e65d358
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