just a pessimistic note

[Francis Dupont]

> the persistent connectivity problems we had during the call are all
> going to be made much worse by the short NAT timeouts and restricted
> port ranges inherent in this technology. Sadly I kind of view
> development and deployment  of this technology to be necessary lacking
> a herculean effort to get full ipv6 deployed.

=> do you mean you don't like NATs and CGNs?

> An open question for me is if sip or skype can be made to work at all
> under this for any reasonable period of time.

=> skype should not be a problem as it is able to work through NATs,
SIP is a dead end: it requires a very complex ALG.

Regards

Francis Dupont <fdupont at isc.org>