CCNinfo: Discovering Content and Network Information in Content-Centric Networks

Document Type Expired Internet-Draft (icnrg RG)
Last updated 2020-01-09 (latest revision 2019-07-08)
Replaces draft-asaeda-icnrg-ccninfo
Stream IRTF
Intended RFC status Experimental
Expired & archived
pdf htmlized bibtex
Stream IRTF state Active RG Document
Consensus Boilerplate Unknown
Document shepherd No shepherd assigned
IESG IESG state Expired
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This document describes a mechanism named "CCNinfo" that discovers information about the network topology and in-network cache in Content-Centric Networks (CCN). CCNinfo investigates: 1) the CCN routing path information per name prefix, 2) the Round-Trip Time (RTT) between content forwarder and consumer, and 3) the states of in-network cache per name prefix.


Hitoshi Asaeda (
Atsushi Ooka (
Xun Shao (

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)