IEEE Softwarization - March 2017
A collection of short technical articles
We Want to Hear From You!
By Laurent Ciavaglia, Editor-in-Chief, IEEE Softwarization Newsletter
As Editor-in-Chief of the IEEE Softwarization Newsletter, I invite you, our readers, to participate in a brief survey as we strive to inform and advance Software Defined Networks and virtualization related technologies.
Our aim is to provide the professional practitioner, as well as the casual observer, with excellent knowledge in a concise, readable, and practical format. We encourage you to take a few minutes to let us know the value and benefits you find in reading our bimonthly publication.
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Telemetry and Performance in Softwarized Networks
Call for Contributions
The IEEE Softwarization Newsletter will feature a special topic on Telemetry and Performance in Softwarized Networks for its May 2017 issue. The transformation of the networking and telecommunication infrastructures with SDN and NFV technologies offers a large spectrum of new capabilities and at the same time introduces its own challenges. In order to deliver diversifying services with carrier-grade quality, data center operators and network service providers must be able to rely on modern mechanisms and protocols to dynamically provision end-to-end services and monitor their performances in (near) real-time.
OpenState: An Interface for Stateful Packet Processing in Programmable Switches
By Quentin Monnet, 6WIND
Is it possible to attain better performances and to create new use cases for SDN by moving some of the smartness from the controller to the programmable switches, while keeping an easy configuration interface? This article is a brief presentation of the OpenState abstraction layer concept for stateful packet processing for programmable switching. This abstraction has been designed as part of the BEBA (BEhavioral BAsed switching) project, a European research effort funded by the Horizon 2020 program, and dedicated to improving performances through software acceleration as well as enhancing features of programming switches for SDN, by bringing back some of the logics from the controller into the switch using vendor-agnostic solutions.
Software-Defined Perimeters: An Architectural View of SDP
By Daniel Conde
Software Defined Perimeters (SDP) is an emerging security architecture that restricts network access and connections between allowed elements. With origins in the defense IT infrastructure and spreading to enterprise use, it promises to help mitigate a broad set of security vulnerabilities that afflict IT infrastructure protected by conventional perimeter security. SDP serves to identify the source and destination of a network connection and assumes there is no trust between potential participants and a secure connection is only granted when explicitly permitted.
Ensuring QoS with In-Home Wi-Fi Performance Monitoring
By Metin Taşkin, CTO and Co-Founder, AirTies
How operators are using real-time and historical performance data across managed and unmanaged devices.
The proliferation of Wi-Fi connected devices, combined with the increase in video streaming, is straining in-home Wi-Fi networks. Factors including types of devices being used, distance to the nearest in-home access point (AP), and home construction materials are just some of the issues preventing subscribers from experiencing broadband speeds consistently throughout the whole home. And, operators have limited visibility into the home Wi-Fi network beyond the router/gateway to understand what is actually happening in real-time in subscribers’ homes.
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IEEE Softwarization Editorial Board
Laurent Ciavaglia, Editor-in-Chief
Mohamed Faten Zhani, Managing Editor
TBD, Deputy Managing Editor
Syed Hassan Ahmed
Dr. J. Amudhavel
Atta ur Rehman Khan
Muhammad Maaz Rehan