diff --git a/conf.default/config.xml b/conf.default/config.xml
index b15de4b284..b5cdb7dd2b 100644
--- a/conf.default/config.xml
+++ b/conf.default/config.xml
@@ -217,6 +217,7 @@
 			<if>vr0</if>
 			<ipaddr>192.168.1.1</ipaddr>
 			<subnet>24</subnet>
+			<ipaddrv6>track6</ipaddrv6>
 			<subnetv6>64</subnetv6>
 			<media></media>
 			<mediaopt></mediaopt>