direct ipv6-to-ipv6-telephony

[Roland Schweiger]

does anyone know of a small, easy-to-use, real p2p ipv6-to-ipv6 VoIP and
video (conferencing) program?

In Windows Vista there used to be MS Meeting Space which had the ability to
directly connect between IPv6 computers.

Such a program is no longer included in Windows7.
However, Win7 has good IPv6 implementations and (either with Tunnel
solutions or native IPv6) if the PNRP protocol is used, it is very easy to
publish the name of an ipv6 machine, without DNS.
So far so good but right now i am disappointed that i don't find any really
working applications
(VoIP telephony and / or video transmission, with choise of codecs etc.)
that make proper use of IPv6.

Any ideas anyone?

greetings

Roland Schweiger