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Software Defined Networking Flow Table Management of OpenFlow Switches Performance and Security Challenges: A Survey
2020
Future Internet
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' flow table to accommodate the flow entries. ...
Finally, potential future research directions are identified and discussed such as management of flow table using machine learning. ...
Acknowledgments: We thank Universiti Teknologi Malaysia (UTM) for providing the environment for conducting this research work. ...
doi:10.3390/fi12090147
fatcat:tkwe7wlfuvgtderpftr6zdce3u
SDN Flow Entry Management Using Reinforcement Learning
[article]
2018
arXiv
pre-print
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To achieve this goal, we propose a machine learning technique that utilizes two variations of reinforcement learning (RL) algorithms-the first of which is traditional reinforcement learning algorithm based ...
Although SDN-based approaches can efficiently allocate networking resources for such flows, the overhead due to network reconfiguration can be significant. ...
Despite the fact that the machine learning based approach performs well in our experiments, further development is needed expand the capabilities of our emulation scope. ...
arXiv:1809.09003v1
fatcat:re32ikf3bngejpp6ioyrbx7jdy
Predictive networking and optimization for flow-based networks
[article]
2017
arXiv
pre-print
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This demonstrates that flow based routers can prioritize candidate flows with a predicted large number of packets for priority insertion into hardware content-addressable memory. ...
Artificial Neural Networks (ANNs) were used to classify neural network flows by flow size. ...
The controller can also send a DELETE message, causing flow removal. The flow switch eviction mechanism lets the switch evict flows in order to reclaim resources. ...
arXiv:1707.06729v1
fatcat:n5m3w5tjvvahhm2jffcl5l6w2y
Adaptive and Hybrid Idle–Hard Timeout Allocation and Flow Eviction Mechanism Considering Traffic Characteristics
2020
Electronics
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However, the switch flow table memory (TCAM) cannot accommodate many entries. ...
The behaviour of SDN depends on the set of forwarding entries installed at the switch flow table. ...
Acknowledgments: We thank Universiti Teknologi Malaysia (UTM) for providing the environment for conducting this research work. ...
doi:10.3390/electronics9111983
fatcat:oawnp7p3wfd5xjcfj4f4q6ja5e
Deploying a Fast Detection and Eviction Mechanism of Invalid Connection-Oriented Flow-Entries in SDNs: A Scalability Approach
2020
IEEE Access
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learning. ...
If idle_timeout is less than hard_timeout, the switch deletes the flow-entry when no packet matches the flow-entry during the idle_timeout period; the switch still evicts the flow-entry when the flow-entry ...
doi:10.1109/access.2020.3036437
fatcat:rajjqdlvgbg77brqyw2m4vvaca
Guest Editorial Leveraging Machine Learning in SDN/NFV-Based Networks
2020
IEEE Journal on Selected Areas in Communications
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, cloud datacenters, and cognition-based networks. ...
They can work well individually and can also work in tandem for performance reasons. ...
Yang et al. propose machine learning techniques to optimize flow entry eviction in OpenFlow switches. ...
doi:10.1109/jsac.2019.2959197
fatcat:rapy36t4njgxbgeezl4xe3egky
Software-Defined Networking: Categories, Analysis, and Future Directions
2022
Sensors
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Similarly, consistent flow rule installation, especially in the case of policy change at the controller, needs to be carefully implemented. ...
The paper is organized into seven categories, namely network testing and verification, flow rule installation mechanisms, network security and management issues related to SDN implementation, memory management ...
In [151] , a proactive eviction of flow rule entries is proposed for the efficient utilization of TCAM resources inside OpenFlowenabled switches. ...
doi:10.3390/s22155551
pmid:35898063
pmcid:PMC9331325
fatcat:2ukolpjfofcrxaiq6g77mfdvpa
Rules Placement Problem in OpenFlow Networks: A Survey
2016
IEEE Communications Surveys and Tutorials
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The OpenFlow protocol implements the SDN concept by abstracting network communications as flows to be processed by network elements. ...
Finally, we discuss potential research directions around the OpenFlow rules placement problem. ...
In OpenFlow, forwarding devices are called OpenFlow switches and all forwarding decisions are flow-based instead of destination-based like in traditional routers. ...
doi:10.1109/comst.2015.2506984
fatcat:dhwna4eo5bfxbi4hkhcwint7r4
SDN-OpenFlow Topology Discovery: An Overview of Performance Issues
2021
Applied Sciences
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Therefore, the use of the OpenFlow Discovery Protocol (OFDP) is one of the most common protocols used to discover the network topology in a data plane and then transmit it to the control plane for management ...
The present study identifies and discuss the primary concerns involved in the complex query process, infrastructure, influencing factors, and challenges for the topology discovery process. ...
A different technique based on machine learning has been proposed to identify the classes of traffic flows [96, 97] to predict the duration of the flow entry. ...
doi:10.3390/app11156999
fatcat:q2lc7oyugrbvbgxafaz34xux4y
Survey of Software Components to Emulate OpenFlow Protocol as an SDN Implementation
2014
American Journal of Software Engineering and Applications
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These tests showed that there are differences in performance for the controllers that support OpenFlow 1.0 and OpenFlow 1.3. ...
OpenFlow protocol is the most widely deployed protocol in SDN. Emulation of OpenFlow based network projects facilitates the implementation of new ideas and driving the development of the protocol. ...
The switch to controller messages are used to inform the controller about a new incoming flow, a change in a switch state; or a request for modifying a flow table entry. ...
doi:10.11648/j.ajsea.20140306.12
fatcat:kcttvwvfojavbkspjknfe6iqfm
The Design and Implementation of Open vSwitch
2015
Symposium on Networked Systems Design and Implementation
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OpenFlow is specialized for flow-based control of a switch. ...
Finally, some OpenFlow actions and Open vSwitch extensions change behavior based on network state, e.g., based on MAC learning. ...
dblp:conf/nsdi/PfaffPKJZRGWSSA15
fatcat:k2py5aqhsng3xbvngeryg5h7ry
Detection Collision Flows in SDN Based 5G Using Machine Learning Algorithms
2023
Computers Materials & Continua
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This study introduces machine learning techniques for detecting and categorizing low-rate collision flows table in SDN, using Feed Forward Neural Network (FFNN), K-Means, and Decision Tree (DT). ...
Each switch in SDN keeps track of forwarding information in a flow table. The SDN switches must search the flow table for the flow rules that match the packets to handle the incoming packets. ...
[33] suggested CyberPulse, a novel strong preventative monitoring approach that bases a machine learning-based classifier to minimize Loop-Free Alternate (LFA) in SDN. ...
doi:10.32604/cmc.2023.031719
fatcat:nyocczstevfj3fc6ksqu3hhssy
A survey on SDN, the future of networking
2014
Journal of Advanced Computer Science & Technology
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The OpenFlow is one of the most famous SDN protocols, which acts as a southbound interface between control plane and data plane. ...
In this survey, SDN implementation approaches and different southbound interfaces, beside different version of OpenFlow, are introduced. ...
In OF 1.4 an Eviction option is added which makes the switch able to eliminate lower important entries automatically and make space available for new entries. ...
doi:10.14419/jacst.v3i2.3754
fatcat:muuzuhmdsfgplgqy3rdxepkigm
Towards a Stateful Forwarding Abstraction to Implement Scalable Network Functions in Software and Hardware
[article]
2016
arXiv
pre-print
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and FPGA-based NICs. ...
In this paper, we explore the suitability of SDN switches' stateful forwarding abstractions to model accelerated functions in both software and hardware accelerators, such as optimized software switches ...
The rest of this section presents the OPP's machine model.
Machine model The OPP machine model extends the MATs pipeline model assumed by OpenFlow. ...
arXiv:1611.02853v1
fatcat:igcgenk7gff4vgfngwjcours74
Efficient caching through stateful SDN in named data networking
2017
Transactions on Emerging Telecommunications Technologies
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In particular, we realize the functionality of an NDN node using a stateful SDN switch attached with a local cache for content storage and use OpenState to implement such an approach. ...
Named data networking (NDN) is an innovative paradigm to provide content-based services in future networks. ...
In addition, the authors would also like to thank Marco Bonola, Salvatore Pontarelli, and Angelo Tulumello for their comments and the discussion on their OpenState implementation.
ORCID ...
doi:10.1002/ett.3271
fatcat:lq7txajnxvdtfdprvvh2acc2hq
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