Support and acknowledgments
We gratefully acknowledge the support of DARPA, NSF, IBM, NTT, and Intel in funding the CM research and
development effort.
![DARPA](darpa.gif)
![NSF](nsf.gif)
![NTT, Japan](ntt.gif)
![IBM](ibm.gif)
We thank the members and participants of the IETF ECM
working group (Vern Paxson, chair) for their comments and suggestions
on the CM.