Routing algorithm optimization for software defined network WAN

Al-Sadi, Ameer Mosa; Al-Sherbaz, Ali; Xue, James; Turner, Scott J

doi:10.1109/aic-mitcsa.2016.7759945

Cited by 24 publications

(13 citation statements)

References 12 publications

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“…We adopted pox controller because it is easy to program with no faults. 26 Next, a Matlab program is developed for the Pox controller to compute the instant load demand of the controller, updated the traffic threshold for the malicious hosts, and update the required rules to OpenFlow switches. Also, the Matlab program is used to generate the processing demand for each of the OpenFlow switches, and a signature verification function.…”

Section: Experimental Set-upmentioning

confidence: 99%

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Throttle: An efficient approach to mitigate distributed denial of service attacks on software‐defined networks

Olakanmi

Odeyemi

2021

Security and Privacy

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Recently, different approaches such as statistical methods, genetic algorithm, hidden Markov, fuzzy logic, and blockchain have been adopted to detect and prevent distributed denial of services (DDoS) on software-defined networks. However, most of these methods are not only complex but are also not adaptive, therefore adversaries with high computational resources can successfully launch DDoS attacks. In this work, we propose a security scheme capable of detecting DDoS attacks and throttling down traffics coming from the suspected hosts irrespective of their computational power. To achieve this, we develop three essential models for the scheme for predicting the volume of traffics from different hosts, determining the processing load of the network, and throttling down traffics from the suspicious hosts. We also develop a time tracking digital signature for determining the traffic pattern and sources of traffics. The simulation results show that the scheme is adaptive, efficient, and capable of detecting identity theft and resource exhaustion-based DDoS attacks without denying services to a legitimate host.

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Section: Experimental Set-upmentioning

confidence: 99%

“…The Pox controller is used due to it is easy to program and has no faults. 26 Finally, a Mininet emulator is used to execute the Pox controller and emulates the network.…”

Section: Experimental Set-upmentioning

confidence: 99%

Throttle: An efficient approach to mitigate distributed denial of service attacks on software‐defined networks

Olakanmi

Odeyemi

2021

Security and Privacy

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“…The routing in [207] is a combination of the shortest path and the shortest-widest path. It finds the widest path and compares its bandwidth required by the flow.…”

Section: ) Qos-aware Routingmentioning

confidence: 99%

A Survey on Autonomic Provisioning and Management of QoS in SDN Networks

BinSahaq

Sheltami

2019

IEEE Access

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In today's Internet, killer network services and applications, such as video and audio streaming, network storage, and online video games, are pushing the network infrastructure resources to the edge. By design and for the most part, the Internet is the best offer delivery ecosystem with little or no endto-end quality-of-service (QoS) guarantees. Even, frameworks, such as IntServ and DiffServ that were designed and implemented to provide QoS guarantees, still fail to solve this problem at a wide scale. Software-defined networking (SDN) is a fast emerging networking paradigm that promises to provide endto-end QoS guaranteeing by offering greater network flexibility, abstraction, control, and programmability to network resources. In this paper, we review, survey, and discuss the current state of the art on QoS provisioning in the area of SDN, with respect to applying the concept of autonomic computing (AC) to automatically support, provision, monitor, and maintain QoS requirements. This paper includes in-depth classification, taxonomy, and comparative analysis for the autonomic-based QoS provisioning in accordance with the famous influential and widely adopted the monitor-analyze-plan-execute-knowledge (MAPE-K) IBM architectural model for autonomic computing.

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“…The focus is on multi-hop transmissions, whose goal is to increase system throughput jointly optimizing resource allocation and capacity-aware routing [26][27][28][29][30]. Routing in a wireless SDN (i.e., not a backhaul network) is investigated in [31], where a modified shortest-widest path algorithm is proposed. Conversely, actual backhaul networks for UDNs made of heterogeneous links and multi-hop connections are considered in [32,33].…”

Section: Related Literaturementioning

confidence: 99%

SDN-Based Routing for Backhauling in Ultra-Dense Networks

Marabissi

Fantacci

Simoncini

2019

JSAN

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Ultra-Dense Network (UDN) deployment is considered a key element to achieve the requested capacity in future fifth-generation (5G) mobile networks. Backhaul networks in UDNs are formed by heterogeneous links with multi-hop connections and must handle massive traffic. Backhauling in future 5G networks may represent the capacity bottleneck. Therefore, there is the need for efficient and flexible routing schemes able to handle the dynamism of the traffic load in capacity-limited networks. Toward this goal, the emerging Software-Defined Network (SDN) paradigm provides an efficient solution, transferring the routing operation from the data plane switches to a central controller, thus achieving more flexibility, efficiency, and faster convergence time in comparison to conventional networks. This paper proposes and investigates an SDN-approach for an efficient routing in a capacity-limited backhaul network that carries data and control traffic of a heterogeneous UDN. The routing algorithm is centralized in the SDN controller and two different types of traffic flow are considered: data and control plane coordination traffic. The goal is to reduce or even to avoid the amount of traffic that the backhaul network is not able to support, distributing in a fair way the eventual lack of bandwidth among different access points. Simulation results show that with the considered approach the performance significantly improves, especially when there is an excess of traffic load in the network. Moreover, thanks to the SDN-based design, the network can reconfigure the traffic routing depending on the changing conditions.

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Routing algorithm optimization for software defined network WAN

Cited by 24 publications

References 12 publications

Throttle: An efficient approach to mitigate distributed denial of service attacks on software‐defined networks

Throttle: An efficient approach to mitigate distributed denial of service attacks on software‐defined networks

A Survey on Autonomic Provisioning and Management of QoS in SDN Networks

SDN-Based Routing for Backhauling in Ultra-Dense Networks

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