Upload failed: undefined

Hi,

I got an answer from Strato. They say that it’s impossible to add another LAN IP because they’re using Hypervisor and suggested that I use an IPv6/56 alternative. How can I go about doing this?
From my limited knowledge I’d say that I have to change the A DNS Record which
points to my IPv4 address to a Quad-A record which points to my IPv6 address and modify the binding address of cells from my previous 10.0.0.1 to an IPv6 address (surrounded by []) in a subnetwork that I have to build (I guess that’s gonna take some research). Is that possible?
By the way, tried to bind Cells to 127.0.0.1 and localhost to see what happens, it doesn’t work either.

Cheers,

Ben