When I use virtual machines on PD, it gets a working local IPv6 address. And it shares the same public IPv6 address with the host. It seems that PD has a IPv6 NAT working. http://db.tt/9qUQIjZw Though NAT is not favored in IPv6, I'm in a unique certificated 802.1X environment where I can only get one IPv6 address, not a giant subnet. So the only way is to share this address using NAT. I'm wondering if I can use this IPv6 NAT technology in my system's Internet Sharing function, so that I can get IPv6 connectivity on my other devices. I've tried a number of other solutions, still no luck. Please help.