Hello hope someone can answer my question and I thank you in advance. I'm on windows 7 64bit and when I check my ipconfig I notice I have 4 different IPv6 addresses. Two of the addresses just say IPv6 while another shows temporary IPv6 address and the other shows link local IPv6 address. I'm just curious if this is normal or not. I also notice it on my iPhone which shows 3 ipv6 addresses along with one fe address. I use Comcast by the way. I also have a phone line if that makes a difference.