Conference Paper: WAVNet: Wide-Area Network virtualization technique for Virtual Private Cloud

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Publisher Website: 10.1109/ICPP.2011.90
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Title	WAVNet: Wide-Area Network virtualization technique for Virtual Private Cloud
Authors	Xu, Z1 Di, S1 Zhang, W1 Cheng, L1 Wang, CL1
Keywords	Asia pacific region Direct network Execution environments Fixed site Hole punching
Issue Date	2011
Publisher	IEEE, Computer Society.
Citation	The 40th International Conference on Parallel Processing (ICPP-2011), Taipei City, Taiwan, 13-16 September 2011. In Proceedings of the 40th ICPP, 2011, p. 285-294 [How to Cite?] DOI: http://dx.doi.org/10.1109/ICPP.2011.90
Abstract	A Virtual Private Cloud (VPC) is a secure collection of computing, storage and network resources spanning multiple sites over Wide Area Network (WAN). With VPC, computation and services are no longer restricted to a fixed site but can be relocated dynamically across geographical sites to improve manageability, performance and fault tolerance. We propose WAVNet, a layer 2 virtual private network (VPN) which supports virtual machine live migration over WAN to realize mobility of execution environment across multiple security domains. WAVNet adopts a UDP hole punching technique to achieve direct network connection between two Internet hosts without special router configuration. We evaluate our design in an emulated WAN with 64 hosts and also in a real WAN environment with 10 machines located at seven different sites across the Asia-Pacific region. The experimental results show that WAVNet not only achieves close-to-native host-tohost network bandwidth and latency, but also guarantees more effective VM live migration than existing solutions. © 2011 IEEE.
ISBN	978-076954510-3
ISSN	0190-3918
DOI	http://dx.doi.org/10.1109/ICPP.2011.90
References	References in Scopus

DC Field	Value
dc.contributor.author	Xu, Z
dc.contributor.author	Di, S
dc.contributor.author	Zhang, W
dc.contributor.author	Cheng, L
dc.contributor.author	Wang, CL
dc.date.accessioned	2012-06-26T06:32:28Z
dc.date.available	2012-06-26T06:32:28Z
dc.date.issued	2011
dc.description.abstract	A Virtual Private Cloud (VPC) is a secure collection of computing, storage and network resources spanning multiple sites over Wide Area Network (WAN). With VPC, computation and services are no longer restricted to a fixed site but can be relocated dynamically across geographical sites to improve manageability, performance and fault tolerance. We propose WAVNet, a layer 2 virtual private network (VPN) which supports virtual machine live migration over WAN to realize mobility of execution environment across multiple security domains. WAVNet adopts a UDP hole punching technique to achieve direct network connection between two Internet hosts without special router configuration. We evaluate our design in an emulated WAN with 64 hosts and also in a real WAN environment with 10 machines located at seven different sites across the Asia-Pacific region. The experimental results show that WAVNet not only achieves close-to-native host-tohost network bandwidth and latency, but also guarantees more effective VM live migration than existing solutions. © 2011 IEEE.
dc.description.nature	published_or_final_version
dc.description.other	The 40th International Conference on Parallel Processing (ICPP-2011), Taipei City, Taiwan, 13-16 September 2011. In Proceedings of the 40th ICPP, 2011, p. 285-294
dc.identifier.citation	The 40th International Conference on Parallel Processing (ICPP-2011), Taipei City, Taiwan, 13-16 September 2011. In Proceedings of the 40th ICPP, 2011, p. 285-294 [How to Cite?] DOI: http://dx.doi.org/10.1109/ICPP.2011.90
dc.identifier.doi	http://dx.doi.org/10.1109/ICPP.2011.90
dc.identifier.epage	294
dc.identifier.hkuros	201878
dc.identifier.isbn	978-076954510-3
dc.identifier.issn	0190-3918
dc.identifier.scopus	eid_2-s2.0-80155183402
dc.identifier.spage	285
dc.identifier.uri	http://hdl.handle.net/10722/152016
dc.language	eng
dc.publisher	IEEE, Computer Society.
dc.publisher.place	United States
dc.relation.ispartof	Proceedings of the International Conference on Parallel Processing
dc.relation.references	References in Scopus
dc.rights	Proceedings of the International Conference on Parallel Processing. Copyright © IEEE, Computer Society.
dc.rights	©2011 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
dc.rights	Creative Commons: Attribution 3.0 Hong Kong License
dc.subject	Asia pacific region
dc.subject	Direct network
dc.subject	Execution environments
dc.subject	Fixed site
dc.subject	Hole punching
dc.title	WAVNet: Wide-Area Network virtualization technique for Virtual Private Cloud
dc.type	Conference_Paper

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Author Affiliations

The University of Hong Kong