michael.dillon@xxxxxx wrote: >> Some widespread IPv4 stacks refuse to handle these addresses, >> so nobody would ever want to use them on the public IPv4 Internet. >> > > And some widespread IPv4 stacks, refuse to handle IPv6 addresses. > it seems likely that more hosts currently support IPv6 than support use of these IPv4 addresses. why should we go to more effort to gain a bit more life out of IPv4 than it takes to transition to IPv6? _______________________________________________ Ietf@xxxxxxxx https://www1.ietf.org/mailman/listinfo/ietf