[e2e] a new IRTF group on Transport Models

[Saverio Mascolo]

>
> I was part of a team that looked at the particular problem of
distinguishing
> packet drop cause in detail recently.  See, for instance,
>
>     http://www.ir.bbn.com/documents/articles/krishnan_cn04.pdf
>
> You don't get as much leverage as you'd hope from knowing the cause of
> packet drops.

also because the link layer should be well designed so that losses should be
due only (or mainly) to congestion.

Saverio