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Evaluating the impact of SDN-induced frequent route changes on TCP flows

Radu Carpa, Marcos Dias de AssuncAo, Olivier Gluck, Laurent LefEvre, Jean-Christophe Mignot
2017 2017 13th International Conference on Network and Service Management (CNSM)  
This work analyses and evaluates the impact of frequent route changes on the performance of TCP flows.  ...  It is argued, however, that changing the paths of TCP flows too often could severely impact their performance by incurring packet loss and reordering.  ...  This work is also supported by the CHIST-ERA STAR [23] project. We also thank Daniel VALENTIN for implementing the ONOS application used for traffic rerouting.  ... 
doi:10.23919/cnsm.2017.8256021 dblp:conf/cnsm/CarpaAGLM17 fatcat:lkalxvqhjbamjmgjqftarnyv54

EnforSDN: Network policies enforcement with SDN

Yaniv Ben-Itzhak, Katherine Barabash, Rami Cohen, Anna Levin, Eran Raichstein
2015 2015 IFIP/IEEE International Symposium on Integrated Network Management (IM)  
Middleboxes complicate the management, the deployment, and the operations of the entire network.  ...  Moreover, they induce network performance issues and scalability limitations by requiring huge amounts of traffic to be, often sub-optimally redirected, and sometimes redundantly processed.  ...  However, with EnforSDN, the configuration changes as soon as the Firewall approves the flow, based on the first packet (resolution phase).  ... 
doi:10.1109/inm.2015.7140279 dblp:conf/im/Ben-ItzhakBCLR15 fatcat:mff6gmvdljhaxewwjrvo3a6oge

Planck

Jeff Rasley, Brent Stephens, Colin Dixon, Eric Rozner, Wes Felter, Kanak Agarwal, John Carter, Rodrigo Fonseca
2014 Proceedings of the 2014 ACM conference on SIGCOMM - SIGCOMM '14  
On a 10 Gbps commodity switch, Planck-driven traffic engineering achieves aggregate throughput within 1-4% of optimal for most workloads we evaluated, even with flows as small as 50 MiB, an improvement  ...  To demonstrate the value of Planck's speed and accuracy, we use it to drive a traffic engineering application that can reroute congested flows in milliseconds.  ...  Acknowledgements: We thank our shepherd Amin Vahdat and the anonymous reviewers for their helpful comments. We also thank Andrew Ferguson for his feedback and discussions.  ... 
doi:10.1145/2619239.2626310 dblp:conf/sigcomm/RasleySDRFABF14 fatcat:t3quw4cfrvhwffkfp6wyuonyq4

Planck

Jeff Rasley, Brent Stephens, Colin Dixon, Eric Rozner, Wes Felter, Kanak Agarwal, John Carter, Rodrigo Fonseca
2014 Computer communication review  
On a 10 Gbps commodity switch, Planck-driven traffic engineering achieves aggregate throughput within 1-4% of optimal for most workloads we evaluated, even with flows as small as 50 MiB, an improvement  ...  To demonstrate the value of Planck's speed and accuracy, we use it to drive a traffic engineering application that can reroute congested flows in milliseconds.  ...  Acknowledgements: We thank our shepherd Amin Vahdat and the anonymous reviewers for their helpful comments. We also thank Andrew Ferguson for his feedback and discussions.  ... 
doi:10.1145/2740070.2626310 fatcat:cfur5v5vtbbpjg53r466eca4e4

Enabling efficient application monitoring in cloud data centers using SDN [article]

Mona Elsaadawy, Bettina Kemme, Mohamed Younis
2019 arXiv   pre-print
We further provide a comprehensive performance evaluation to analyze advantages and disadvantages of our approach, and highlight the trade-offs.  ...  We describe the implementation of the approach within the standard SDN software, namely OVS.  ...  A flow is typically identified by a set of IP header fields. Forwarding rules can change over time as the controller dynamically customizes how to route individual flows.  ... 
arXiv:1902.11292v2 fatcat:bwflpcvkczbrjg4sfzvbvxmbvu

A Brief Review of Multipath TCP for Vehicular Networks

Luomeng Chao, Celimuge Wu, Tsutomu Yoshinaga, Wugedele Bao, Yusheng Ji
2021 Sensors  
Multipath TCP (MPTCP) is one of the most important extensions to TCP that enables the use of multiple paths in data transmissions for a TCP connection.  ...  In MPTCP, the end hosts transmit data across a number of TCP subflows simultaneously on one connection.  ...  quickly to network changes due to frequent feedback receptions.  ... 
doi:10.3390/s21082793 pmid:33921059 fatcat:o4xxd5xroncc5i6x77qlvv6p5i

Network security through software defined networking

Jérôme François, Lautaro Dolberg, Olivier Festor, Thomas Engel
2014 Proceedings of the Conference on Principles, Systems and Applications of IP Telecommunications - IPTComm '14  
Software Defined Networking (SDN) has recently emerged and promotes the programmability of the networks, which thus allows to enable in-network security functions.  ...  Keeping the pace with the new threats appearing or becoming more sophisticated everyday is of a paramount of importance.  ...  Acknowledgement: this work was partially funded by MOVE and IDSECOM, two projects funded by the Fonds National de la Recherche in Luxembourg.  ... 
doi:10.1145/2670386.2670390 dblp:conf/iptcomm/FrancoisDFE14 fatcat:247tedybpnfzxcpkne6ijyobwu

Container-based network function virtualization for software-defined networks

Richard Cziva, Simon Jouet, Kyle J. S. White, Dimitrios P. Pezaros
2015 2015 IEEE Symposium on Computers and Communication (ISCC)  
Through an SDN northbound API, NFs can be instantiated, traffic can be steered through the desired policy chain and applications can raise notifications.  ...  Although virtualization of middleboxes attracts a significant attention, studies show that such implementations are still proprietary and deployed in a static manner at the boundaries of organisations,  ...  and changing the already installed flows.  ... 
doi:10.1109/iscc.2015.7405550 dblp:conf/iscc/CzivaJWP15 fatcat:2bguifnwhfhmlnrfd6ztrt3bey

Rethinking IXPs' Architecture in the Age of SDN

Marc Bruyere, Gianni Antichi, Eder L. Fernandes, Remy Lapeyrade, Steve Uhlig, Philippe Owezarski, Andrew W. Moore, Ignacio Castro
2018 IEEE Journal on Selected Areas in Communications  
Software Defined Internet eXchange Points (SDXs) are a promising solution to the long-standing limitations and problems of interdomain routing.  ...  We validate Umbrella through a real-world deployment on two production IXPs, TouSIX and NSPIXP-3, and demonstrate its use in practice, sharing our experience of the challenges faced.  ...  This work is supported by the EARL EPSRC project (EP/P025374/1).  ... 
doi:10.1109/jsac.2018.2871294 fatcat:tika2gsc7rhd3npwlfagngrqcu

Evaluating the Control and Management Traffic in OpenStack Cloud with SDN

Mu He, Alberto Martinez Alba, Ehab Mansour, Wolfgang Kellerer
2019 2019 IEEE 20th International Conference on High Performance Switching and Routing (HPSR)  
However, since SDN switches need to contact the controller frequently for their configuration and flow rules setup, the overall data traffic forwarding performance can suffer, if the control and management  ...  In this work, we perform an elaborate traffic evaluation on a real OpenStack cloud deployment and evaluate the types of exchanged messages in the control and management plane and their respective traffic  ...  ACKNOWLEDGMENT This work has been funded by ERC FlexNets Project (grant No 647158), and the authors alone are responsible for the content of the paper.  ... 
doi:10.1109/hpsr.2019.8807989 dblp:conf/hpsr/HeAMK19 fatcat:nfkmeuasyjgidhnjpuzkh2g55u

Smart Grid Virtualisation for Grid-Based Routing

Armin Veichtlbauer, Alexander Heinisch, Ferdinand von Tüllenburg, Peter Dorfinger, Oliver Langthaler, Ulrich Pache
2020 Electronics  
This routing process has to be able to react on grid changes in a timely manner, i.e., it must be based on the instantaneous state of the grid.  ...  The first approach is based on SDN; an ONOS SDN controller is used to change the behaviour of the communication infrastructure according to information provided by components of the power grid.  ...  This way, real application layer routing is not possible, as SDN switches are able to route for example based on MAC, IP, TCP or user datagram protocol (UDP) header fields or some link information, but  ... 
doi:10.3390/electronics9111879 fatcat:c6jtlnedfraahndfie4uaoltfy

SDNMesh: An SDN based Routing Architecture for Wireless Mesh Networks

Syed Sherjeel A. Gilani, Amir Qayyum, Rao Naveed Bin Rais, Mukhtiar Bano
2020 IEEE Access  
Moreover, the issue of routing is vitally important in WMNs, but the legacy and traditional routing protocols cannot make the most of multiple paths between the source node and destination node due to  ...  Nevertheless, SDN research focuses very little on wireless communication and, more specifically, on Wireless Mesh Networks (WMNs).  ...  However, routing rules do not change or update frequently in wired networks due to the static nature of network nodes, which results in no impact on the controller to switch connectivity.  ... 
doi:10.1109/access.2020.3011651 fatcat:ryxpbcwlnrbgvbxjhgtgfqy5na

SIFM: A network architecture for seamless flow mobility between LTE and WiFi networks - Analysis and Testbed Implementation [article]

Dhathri R. Purohith, Krishna M. Sivalingam
2017 arXiv   pre-print
The SIFM architecture utilizes this aspect of SDN and moves the mobility decisions to a centralized Flow Controller (FC).  ...  We propose the Seamless Internetwork Flow Mobility (SIFM) architecture that provides seamless flow-mobility support using concepts of Software Defined Networking (SDN).  ...  When a user is constantly moving at a high speed, offloading induces a pingpong effect since the user will have to shift between LTE and WiFi networks frequently.  ... 
arXiv:1702.07489v1 fatcat:a4l5mz2c25gzfk2gjx6mua2ary

Enabling hard service guarantees in Software-Defined Smart Grid infrastructures

Nils Dorsch, Fabian Kurtz, Christian Wietfeld
2018 Computer Networks  
Our results show that hard service guarantees can be ensured with the help of the proposed SDN solution.  ...  For evaluation we consider the well-known Nordic 32 test system, on which we map a corresponding communication network in both experiment and emulation.  ...  Temporary changes to the flow requirements can be revoked with the help of the corresponding DELETE command.  ... 
doi:10.1016/j.comnet.2018.10.008 fatcat:a3e7z4jf7nhgfbnspzwljhglye

High-potency Models of LDoS Attack against CUBIC + RED

Meng Yue, Jing Li, Zhijun Wu, Minxiao Wang
2021 IEEE Transactions on Information Forensics and Security  
Theoretical analyses and extensive experiments are conducted to validate the proper function of the models and evaluate their performance.  ...  A TCP-targeted low-rate denial of service (LDoS) attack exploits the vulnerabilities of TCP congestion control mechanism.  ...  Attackers periodically send high-rate pulses to induce packet loss, which frequently triggers TCP congestion control.  ... 
doi:10.1109/tifs.2021.3117066 fatcat:mlhweliybrckpbiq5cm75nxdaa
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