Hoping someone can give me some hints in the right direction.
We have a Mikrotik at our main office and another at a branch office. The two sites are connected via a VPN... all is working well. We've recently upgraded the internet connection at the main branch and now have native IPV4 and IPV6 connectivity at that location... the branch office has IPV4 with IPV6 connectivity through HE tunnelbroker.
Since we now have native IPV6 at the main office (we have a /48) it makes sense to split off a subnet (/56 or /64) from that and feed it to the branch office over the VPN (and get rid of the tunnelbroker account).
And that's where I hit the limit of my knowledge How do I squish the IPV6 subnet through the IPV4 VPN and unfold it neatly at the other end?