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Survey of Software Components to Emulate OpenFlow Protocol as an SDN Implementation
2014
American Journal of Software Engineering and Applications
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Most of these software components were tested by the researchers in order to simplify the choice for other researchers considering the implementation of OpenFlow projects. ...
Emulation of OpenFlow based network projects facilitates the implementation of new ideas and driving the development of the protocol. ...
The corner stone in the OpenFlow protocol is the flow table, which has 256 entries. Each entry in the flow table contains six sections as shown in Fig. 3 . ...
doi:10.11648/j.ajsea.20140306.12
fatcat:kcttvwvfojavbkspjknfe6iqfm
A Survey on OpenFlow Technologies
2014
IEICE transactions on communications
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The emergence of OpenFlow has started various research activities. The paper surveys these activities and their results. ...
The paper presents a survey on OpenFlow related technologies that have been proposed as a means for researchers, network service creators, and others to easily design, test, and deploy their innovative ...
Acknowledgements This work was partly supported by the Ministry of Internal Affairs and Communications, Japan. ...
doi:10.1587/transcom.e97.b.375
fatcat:22b3gm5gznb7jpc7yfggqh4y4a
Description of Network Research Enablers on the Example of OpenFlow
[chapter]
2010
Studies in Computational Intelligence
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OpenFlow is further compared to two other projects that aim to enable network research, but differ totally in approach: the PlanetLab and the eXtensible Open Router Project (XORP). ...
It is aimed at providing researchers with an inexpensive and flexible platform to experiment with new network protocols on productionscale traffic. ...
In order to manage the Flow Table, OpenFlow defines a secure (SSL-based) network protocol that connects the OpenFlow-enabled switch or router with a controller. ...
doi:10.1007/978-3-642-13247-6_9
fatcat:fk3u3rxjmngz5jaaie7jsyu45i
A REVIEW OF FLOW CONFLICTS AND SOLUTIONS IN SOFTWARE DEFINED NETWORKS (SDN)
2021
International Islamic University Malaysia Engineering Journal
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Several research works have been conducted on flow conflicts in SDN to reduce the effect of conflict. The flow conflict solutions in SDN have three main limitations. ...
First, the OpenFlow table may still cause a defect in the security module according to the priority and action matching in the open flow in the control plane. ...
In such a design, one physical switch could belong to multiple virtual networks which may be controlled by one or more set of controllers. This design setup leads to flow conflicts [3] . ...
doi:10.31436/iiumej.v22i2.1613
fatcat:u5kjqbxhp5bsdh6ue5y4ft2r3a
The Road to BOFUSS: The Basic OpenFlow User-space Software Switch
[article]
2019
arXiv
pre-print
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In this article, we present a rich overview of BOFUSS, the basic OpenFlow user-space software switch. ...
In any case, this paper sheds light to researchers looking for the trade-offs between performance and customization of BOFUSS. ...
University of Alcala through project CCGP2017-EXP/001 and the "Formación del Profesorado Universitario (FPU)" program. ...
arXiv:1901.06699v1
fatcat:p6osrplozvfszdi2guervcuyai
Simple unified control for packet and circuit networks
2009
2009 IEEE/LEOS Summer Topical Meeting
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OpenFlow is proposed as an architectural platform and a unified control plane for packet and circuit networks, with the main goal of simplifying network control and management while fostering innovative ...
change in them. ...
The datapath of an OpenFlow switch consists of a flow-table, with entries that specify in the header what exactly constitutes a flow, plus associated actions to be performed on incoming packets that match ...
doi:10.1109/leosst.2009.5226211
fatcat:y73vvck4ybe2fpe4xzzq4k36ri
OpenFlow
2008
Computer communication review
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This whitepaper proposes OpenFlow: a way for researchers to run experimental protocols in the networks they use every day. ...
OpenFlow is based on an Ethernet switch, with an internal flow-table, and a standardized interface to add and remove flow entries. ...
Table Flow Table Flow Secure
Channel
Secure
Channel
PC
OpenFlow
Protocol
SSL
hw
sw
Scope of OpenFlow Switch Specification
Table 1 : 1 The header fields matched in a "Type 0" OpenFlow ...
doi:10.1145/1355734.1355746
fatcat:ptt5f2fzebhh7oy5472vuloq2a
A Novel Wireless Sensor Networks Structure Based on the SDN
2014
International Journal of Distributed Sensor Networks
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In this paper, we put forward a new solution for WSNS in accordance with the OpenFlow technology research in the application of traditional network. ...
The OpenFlow technology which is known for standardization and compatibility network virtualization has brought a lot of innovative solutions in the field of research. ...
Conflict of Interests The authors declare that there is no conflict of interests regarding the publication of this paper. ...
doi:10.1155/2014/874047
fatcat:gq5xapjvkzbqroq4533ito6rf4
Scalability and Resilience of Software-Defined Networking: An Overview
[article]
2014
arXiv
pre-print
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This article provides an overview of SDN that focuses on (1) scalability concerning the increased control overhead faced by a central controller, and (2) resiliency in terms of protection against controller ...
However, centralized control may face scalability issues when the network size or the number of traffic flows increases. ...
Flow diagram of the OpenFlow protocol -An incoming packet is assigned with Packet Metadata and is matched to Flow Rules in Flow Tables. ...
arXiv:1408.6760v1
fatcat:zomzhnlcgbhttmokgjzippoyxm
Multi-domain Software Defined Networking: Research status and challenges
2017
Journal of Network and Computer Applications
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This paper presents a review of the current research status in SDN and multi-domain SDN, focusing on OpenFlow protocol, and its future related challenges. ...
A key focus of the transition to next generation computer networking is to improve management of network services thereby enhancing traffic control and flows while simplifying higher-level functionality ...
of Internet
MEF
Service orchestration in Network as a Service
Table Flow Flow 1
Flow 2
Flow 3
Flow n
OpenFlow Switch
SDN Control Plane
OpenFlow Protocol
Table 2 2 Summary of Controller ...
doi:10.1016/j.jnca.2017.03.004
fatcat:jeevkprnkjagvh6uqcrelub4j4
Towards carrier grade SDNs
2015
Computer Networks
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Based on the requirements for future ISP networks, we perform an experimental case study to validate the applicability of SDN techniques in carrier grade networks. ...
Therefore, we analyze Route-Flow, a promising approach to SDN, that allows to gradually transition from conventional networks to SDNs. ...
Acknowledgments This research has been supported by the DFG (German Research Foundation) as part of the MEMPHIS project (CA 595/5-2), the EU as part of KIC EIT ICT Labs on SDN, and the BMBF (German Federal ...
doi:10.1016/j.comnet.2015.09.029
fatcat:ndel2k225rdkrd6xtjs4vdtkza
Survey on Network Virtualization Using OpenFlow: Taxonomy, Opportunities, and Open Issues
2016
KSII Transactions on Internet and Information Systems
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Finally, we present key research challenges that mainly focus on security, scalability, reliability, isolation, and monitoring in the OpenFlow virtual environment. ...
The paper also presents the OpenFlow components to compare conventional network architecture with OpenFlow network architecture, particularly in terms of the virtualization. ...
Acknowledgments This work is fully funded by Bright Spark Unit, University of Malaya, Malaysia and partially funded by Malaysian Ministry of Higher Education under the University of Malaya High Impact ...
doi:10.3837/tiis.2016.10.015
fatcat:xvg6deblc5f25lqrmbsolx3acy
Can SDN Technology Be Transported to Software-Defined WSN/IoT?
2016
2016 IEEE International Conference on Internet of Things (iThings) and IEEE Green Computing and Communications (GreenCom) and IEEE Cyber, Physical and Social Computing (CPSCom) and IEEE Smart Data (SmartData)
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This paper identifies weaknesses of existing research efforts that aims to bring the benefits of SDN to WSNs by mapping the control plane, the OpenFlow protocol, and the functionality between the two network ...
These include inflexible control, manual configuration and management of sensor nodes, difficulty in an orchestration of resources, and virtualizing sensor network resources for on-demand applications ...
CURRENT RESEARCH ON SDWSN Most of the ongoing research efforts propose their models based on the OpenFlow-based SDN principles. ...
doi:10.1109/ithings-greencom-cpscom-smartdata.2016.63
dblp:conf/ithings/NguyenHC16
fatcat:d3sutxaaejdr3krkfljb5qcz7m
A Pox Controller Module To Prepare A List Of Flow Header Information Extracted From Sdn Traffic
2017
Zenodo
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Network traffic is a set of flows, each of which contains a set of packets. In SDN, a matching process is performed on every packet coming to the network in the SDN switch. ...
Only the headers of the new packets will be forwarded to the SDN controller. In terminology, the flow header fields are called tuples. ...
DESIGN Due to the design of switch flow tables, packets will be forwarded to the controller if a table-miss flow entry matched the unmatched packets by other flow entries in the flow table. ...
doi:10.5281/zenodo.1314781
fatcat:vyuf5wszkrcqfpn6pdrogmh2uy
A Pox Controller Module To Prepare A List Of Flow Header Information Extracted From Sdn Traffic
2017
Zenodo
Preserved Fulltext
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The file type is application/pdf.
Network traffic is a set of flows, each of which contains a set of packets. In SDN, a matching process is performed on every packet coming to the network in the SDN switch. ...
Only the headers of the new packets will be forwarded to the SDN controller. In terminology, the flow header fields are called tuples. ...
DESIGN Due to the design of switch flow tables, packets will be forwarded to the controller if a table-miss flow entry matched the unmatched packets by other flow entries in the flow table. ...
doi:10.5281/zenodo.1132991
fatcat:x6kbs4xnyndbdikks54zsmib6y
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