Hi Dy,

I think the session layer thing is already happening, at least at the
research level - it seems that separating identifier and locator is
just another wording for adding a session layer to the stack.
RPC is considered to be defined at the session layer - when updating a
mapping database without the end user commanding it to update or when
piggybacking existing transport protocols to update locator, aren't
these typical RPC stylish actions?

Have a look on all proposals at RRG report, include also HIP - every
proposal have some RPC stylish actions that are executed at a certain
situation.

It is interesting though, that the lack of a session layer generates
that much stress on the routing system.

Patrick

On Fri, Oct 29, 2010 at 3:53 PM, Dae Young KIM <[email protected]> wrote:
> Hi, Patrick,
>
> I'd agree with your session layer argument. The first thing the IETF should
> acknowledge and have to do is to add the session layer to the current
> Internet architecture.
>
> All other patch works can be stalled before we're done with the session
> layer.
>
> Is there any champion who could bring this issue to the full awareness and
> acceptance by the IETF?
>
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