My setup:
Mac Host with VirtualBox 5.2.20
Ubuntu 18.04 Guest
I can't for the life of me get ipv6 to work over a NAT network with the above setup. I was able to get ipv6 working using a Bridged network (only when connected via a wire), but then I can't access anything over a VPN network when bridged. So looks like my only option for ipv6+VPN is NAT, but that's not working for me.
Was anybody able to get ipv6 working via a NAT network? I need ipv6, as the VPN network I am logging into is ipv6-only (don't ask, fanatic ipv6 admin), so I am basically unable to use it without having a working ipv6 network myself.
Thanks!
Daniel