Re: [nznog] ntp.net.nz ipv6?

Is anyone else having issues with IPv6 connectivity to ntp1 and ntp2.ntp.net.nz http://ntp2.ntp.net.nz via ipv6? ntp3 seems to be working fine.

http://ntp.net.nz/architecture/ "IPv4 and IPv6 cannot be configured on the same port and so we have used two ports where one would do on any normal kit." I assume that means that some servers are listening on a different UDP port for NTP packets for IPv6. But the page does not say which port. Or I've misinterpreted what they mean by "port".