On Wed, Nov 26, 2014 at 4:43 AM, Masataka Ohta <mohta@xxxxxxxxxxxxxxxxxxxxxxxxxx> wrote: > Dear IAB (CC to IETF list); > > I wrote a position paper for SEMI workshop and it was rejected > with a surprising review comment, all of the point of which > is wrong. That is because it is a workshop on how the Internet can evolve to realize the architecture of the stack, not a workshop on how the architecture of the stack can evolve to address the way people use it. The only end points that can be fixed end to end on a network are cryptographic keys and data bound to cryptographic keys. Ports and IP addresses are ephemera.