Multicast Negative-Acknowledgment (NACK) Building Blocks
Brian Adamson, Carsten Bormann, Mark James Handley, Joseph P. Macker · 2008
This document specifies an Internet standards track protocol for the Internet community, and requests discussion and suggestions for improvements. Please refer to the current edition of the "Internet Official Protocol Standards " (STD 1) for the standardization state and status of this protocol. Distribution of this memo is unlimited. Copyright Notice Copyright (c) 2008 IETF Trust and the persons identified as the