--- orig/README
+++ mod/README
@@ -11,3 +11,12 @@
 default. Use the following command to disable this:
 
 dpkg-divert --local --rename --add /etc/apt/apt.conf.d/20-proxy
+
+
+IPv6 AUTOCONFIGURATION
+======================
+
+IPv6 autoconfiguration is disabled by default to allow for static
+configuration. Use the following command to avoid disabling it:
+
+dpkg-divert --local --rename --add /etc/sysctl.d/ipv6-autoconf.conf
