2 ms·
It's trivial to send packets from IPv6 to IPv4. The other direction doesn't work, because there isn't enough address space (32 bit for IPv4, 128 bit for IPv6).
by namibj 5y ago
It's trivial to send packets from IPv6 to IPv4.
The other direction doesn't work, because there isn't enough address space (32 bit for IPv4, 128 bit for IPv6).