Re: IPv6 tunnel over NAT

[Keith Moore <moore@cs.utk.edu>]

> The question is whether IPv6/PPP/xyz/TCP is good enough for the
> particular case of hosts stuck behind a NAT that they cannot remove or
> upgrade.  I think that the answer in this case may well be "yes".

well, obviously it depends on the applications being run and the
quality of the underlying links.  if you're running real time apps
over UDP over PPP over TCP over a lossy IP link, you'd probably
be much happier using Teredo.  do we really want to say, for instance,
that it's okay for the generic solution to break streaming audio?

Keith