> There are mulitple implementations of DNS64/NAT64. I think the one > used by the IETF NOC is from a router vendor a pair of donated A10s. the noccers dealing with that stuff did not want to call ietf-nat64 a suported production service until they got the second one and could run it in redundant configuration. > Rather, I think the bugs are in applications. my guess is applications and the basic nature of nat64/dns64. but it's just a guess. > Iʼm working on a research project along these lines, results of which > Iʼll provide the IETF, and would be happy to help coordinate a NAT64 > interop testing project as part of IETF100-Singapore Hackathon. yay! thank you. randy