> I'm not seeing this. > > vXuser ----- routers ------ vXserver > > v6user ----- NAT64 ------ v4server > > In the first case, the addresses are visible everywhere. In the second > case, the destination address (in one form or another) is visible > everywhere. How is this suddenly a privacy issue?
Compare V4user ---- NAT44 ---- v4server And V4user ---- NAT64 ---- v6server If you embed the internal V4 address in the translated address, the v6 servers will see it, while the v4 servers don't. -- Christian Huitema -------------------------------------------------------------------- IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6 --------------------------------------------------------------------