3 ms·
v4-only means (as specified earlier) that connectivity is over a routable v4 address; a v4 host in a v4-only network can be dual stack, so it's possible to talk
by commandersaki 7y ago
v4-only means (as specified earlier) that connectivity is over a routable v4 address; a v4 host in a v4-only network can be dual stack, so it's possible to talk to v6 addresses, which this proposal actually addresses.