Jun 022015

Finnish ISP DNA revealed their IPv6 -support for cable networks, but just listed “these devices are compatible” without more technical details.

How to get running (I used OpenWRT and EPC3825 was just a bridge):
* use DHCPv6-client
* request an /56 -prefix
* router will get an /128 -address and I found my /56 -network at the routes (with ip -6 route)
* drop a slice from it (/64) with radvd to your lan side
* remember to configure an IPv6 -firewall
* enjoy