diff --git a/content/u/blog/managing-ipv4-islands-with-jool-and-openwrt/contents.lr b/content/u/blog/managing-ipv4-islands-with-jool-and-openwrt/contents.lr
index 28208a7..2aa51ee 100644
--- a/content/u/blog/managing-ipv4-islands-with-jool-and-openwrt/contents.lr
+++ b/content/u/blog/managing-ipv4-islands-with-jool-and-openwrt/contents.lr
@@ -12,10 +12,10 @@ body:
 
 ## Introduction
 
-At ungleich we are using [Jool](https://www.jool.mx/) in a
-variety of scenarios with NAT64 or SIIT. The main use of jool
-in our infrastructure is to enable IPv6 only
-hosts to communicate with the IPv4 Internet.
+At ungleich we are using [Jool](https://www.jool.mx/) in a variety of
+scenarios with NAT64 or SIIT. The main use of jool in our
+infrastructure is to enable IPv6 only hosts to communicate with the
+IPv4 Internet.
 
 However today we want to show you a different use case of jool:
 Enabling IPv4 islands to communicate with the IPv6 Internet.
@@ -33,6 +33,16 @@ world, but we can do a 1:1 mapping from the IPv6 world:
 
 ![](/u/image/ipv4-ipv6-nat-asymmetric.png)
 
+## Installing jool
+
+Installing jool on OpenWrt is very easy, it is just a matter of
+installing the kernel module and the tools for managing jool:
+
+```
+opkg update
+opkg install kmod-jool jool-tools
+```
+
 ## Making IPv4 islands reachable
 
 Assume that you are mostly running IPv6 only networks. And you happen
@@ -91,3 +101,8 @@ segment is now reachable. If you want to reach the IP address
 a matter of fact, while writing this article, the sample network is up and
 running and you should be able to **ping
 2a0a:e5c1:18f:b00::192.168.1.1** from the IPv6 Internet.
+
+## More of this?
+
+If you are interested in IPv6 or network, feel free to join us on the
+[IPv6.chat](https://IPv6.chat).