Presentation 2017-12-15
Investigation of Campus-wide SD-WAN with Open Source Software
Ryo Nakamura, Yuji Sekiya, Tomohiro Kudo,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) This paper reports an investigation of Software Defined WAN (SD-WAN) techniques for a campus network. Today's universities generally comprise some main campuses and many small branches. Thus, campus networks deployed at main campuses have to be extended to branches to accommodate researchers and workers in the branches. In addition to the extension, a campus network and its operators have to respond agilely to varied user requests (i.e., changing port configurations and filtering rules). In order to achieve both requirements, we investigate SD-WAN techniques for an overlay-based campus network extension and automation. As a result of our investigation, this paper shows our campus-wide SD-WAN system, called ASANO system. ASANO system constructs an IP overlay network to connect branches with main campuses using standardized and open source technologies: Dynamic Multipoint VPN, IPsec and Ethernet VPN/VXLAN. Moreover, ASANO system achieves network automation by an orchestrator. Users and operators can configure devices of ASANO system through a web front-end without complicated device configuration processes. In this paper, we describe requirements for campus networks extension, overview and prototype implementation of ASANO system.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) SD-WAN / Campus Networks / Network Orchestration
Paper # IA2017-64
Date of Issue 2017-12-07 (IA)

Conference Information
Committee IA / IN
Conference Date 2017/12/14(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Hiroshima City Univ.
Topics (in Japanese) (See Japanese page)
Topics (in English) Performance Analysis and Simulation, Robustness, Traffic and Throughput Measurement, Quality of Service (QoS) Control, Congestion Control, Overlay Network/P2P, IPv6, Multicast, Routing, DDoS, etc.
Chair Katsuyoshi Iida(Hokkaido Univ.) / Katsunori Yamaoka(Tokyo Inst. of Tech.)
Vice Chair Rei Atarashi(IIJ) / Hiroyuki Osaki(Kwansei Gakuin Univ.) / Tomoki Yoshihisa(Osaka Univ.) / Takuji Kishida(NTT)
Secretary Rei Atarashi(Tokyo Metropolitan Univ.) / Hiroyuki Osaki(TOYOTA-IT) / Tomoki Yoshihisa(NTT) / Takuji Kishida(NTT)
Assistant Kenji Ohira(Tokushima Univ.) / Ryohei Banno(NTT) / Toshiki Watanabe(NEC)

Paper Information
Registration To Technical Committee on Internet Architecture / Technical Committee on Information Networks
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Investigation of Campus-wide SD-WAN with Open Source Software
Sub Title (in English)
Keyword(1) SD-WAN
Keyword(2) Campus Networks
Keyword(3) Network Orchestration
1st Author's Name Ryo Nakamura
1st Author's Affiliation The University of Tokyo(Univ of Tokyo)
2nd Author's Name Yuji Sekiya
2nd Author's Affiliation The University of Tokyo(Univ of Tokyo)
3rd Author's Name Tomohiro Kudo
3rd Author's Affiliation The University of Tokyo(Univ of Tokyo)
Date 2017-12-15
Paper # IA2017-64
Volume (vol) vol.117
Number (no) IA-354
Page pp.pp.67-72(IA),
#Pages 6
Date of Issue 2017-12-07 (IA)