PacketCloud: A Cloudlet-Based Open Platform for In-Network Services

Journal Article (Journal Article)

The Internet was designed with the end-to-end principle where the network layer provided merely the best-effort forwarding service. This design makes it challenging to add new services into the Internet infrastructure. However, as the Internet connectivity becomes a commodity, users and applications increasingly demand new in-network services. This paper proposes PacketCloud, a cloudlet-based open platform to host in-network services. Different from standalone, specialized middleboxes, cloudlets can efficiently share a set of commodity servers among different services, and serve the network traffic in an elastic way. PacketCloud can help both Internet Service Providers (ISPs) and emerging application/content providers deploy their services at strategic network locations. We have implemented a proof-of-concept prototype of PacketCloud. PacketCloud introduces a small additional delay, and can scale well to handle high-throughput data traffic. We have evaluated PacketCloud in both a fully functional emulated environment, and the real Internet.

Full Text

Duke Authors

Cited Authors

  • Chen, Y; Cao, Q; Yang, X

Published Date

  • April 1, 2016

Published In

Volume / Issue

  • 27 / 4

Start / End Page

  • 1146 - 1159

International Standard Serial Number (ISSN)

  • 1045-9219

Digital Object Identifier (DOI)

  • 10.1109/TPDS.2015.2424222

Citation Source

  • Scopus