4 ms·
It's just as you have described, this is called dual stacking and is currently the most common type of IPv6 deployment. Alternatively, cellular ISPs may make u
by orangeboats 3y ago
It's just as you have described, this is called dual stacking and is currently the most common type of IPv6 deployment.
Alternatively, cellular ISPs may make use of NAT64+DNS64. In this case, the IPv4 addresses are combined with a NAT64 prefix (most likely 64:ff9b::/96), producing addresses such as `64:ff9b::198.51.100.1`. It is effectively the same as CGNAT, but pretty much everything is single stacked IPv6 up to the IPv4<->IPv6 border relay in the ISP network.