No problem. Just finished setting up my router with IPv6 over IPv4 tunnel to Hurricane Electric … and it works! and it is amazing how easy it is to do when doing it with Cisco IOS … Linux requires more steps.

But … if I wish to make it something permanently fitted in to my network, I will need to redesign it, and replace at least one router with something what supports IPv6 and no doubt it will be Cisco … unless you know other Big Brand, cheap router.