Publications

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2020

Csikor, L.; V.Ujawane,; Divakaran, D. M.

The Discrepancy of the Megaflow Cache in OVS, Final Episode Proceedings Article

In: OVS+OVN Conference, [Online], 2020.

Links | BibTeX | Tags: denial-of-service, openflow, ovs, sdn, security

Csikor, L.; Szalay, M.; Rétvári, G.; Pongrácz, G.; Pezaros, D. P.; Toka, L.

Transition to SDN is HARMLESS: Hybrid Architecture for Migrating Legacy Ethernet Switches to SDN Journal Article

In: IEEE/ACM Trans. Netw., vol. 28, no. 1, pp. 275–288, 2020, ISSN: 1063-6692.

Links | BibTeX | Tags: migration, openflow, sdn, switch design

Csikor, L.; Ujawane, V.; Divakaran, D. M.

On the Feasibility and Enhancement of the Tuple Space Explosion Attack against Open vSwitch Journal Article

In: CoRR, vol. abs/2011.09107, 2020.

Links | BibTeX | Tags: attack, denial-of-service, openflow, ovs, sdn

2019

Csikor, L.; Kang, M. S.; Divakaran, D. M.

The Discrepancy of the Megaflow Cache in OVS, Part II Proceedings Article

In: OVS+OVN Conference, Red Hat Headquarters, Boston, MA, USA, 2019.

Links | BibTeX | Tags: denial-of-service, openflow, ovs, sdn

Csikor, L.; Divakaran, D. M.; Kang, M. S.; Kőrösi, A.; Sonkoly, B.; Haja, D.; Pezaros, D. P.; Schmid, S.; Rétvári, G.

Tuple Space Explosion: A Denial-of-Service Attack against a Software Packet Classifier Proceedings Article

In: Proc. International Conference on Emerging Networking Experiments And Technologies, pp. 292–304, Association for Computing Machinery, Orlando, Florida, 2019, ISBN: 9781450369985.

Links | BibTeX | Tags: attack, denial-of-service, detection, mitigation, openflow, ovs, sdn, security

2018

Csikor, L.; Rétvári, G.

The Discrepancy of the Megaflow Cache in OVS Proceedings Article

In: Open vSwitch Fall Conference, Club Auto Sport, Santa Clara, CA, 2018.

Links | BibTeX | Tags: attack, denial-of-service, openflow, ovs, sdn

Csikor, L.; Toka, L.; Szalay, M.; Pongrácz, G.; Pezaros, D. P.; Rétvári, G.

HARMLESS: Cost-Effective Transitioning to SDN for Small Enterprises Proceedings Article

In: Proceedings of IFIP Netwoking, 2018.

Links | BibTeX | Tags: migration, openflow, ovs, sdn, switch design

2017

Szalay, M.; Toka, L.; Rétvári, G.; Pongrácz, G.; Csikor, L.; Pezaros, D. P.

HARMLESS: Cost-Effective Transitioning to SDN Proceedings Article

In: Proceedings of the SIGCOMM Posters and Demos, pp. 91–93, ACM, Los Angeles, CA, USA, 2017, ISBN: 978-1-4503-5057-0.

Links | BibTeX | Tags: migration, openflow, ovs, sdn, switch design

Csikor, L.; Pezaros, D. P.

End-host Driven Troubleshooting Architecture for Software-Defined Networking Proceedings Article

In: IEEE Globecom 2017, pp. 1–7, IEEE, Singapore, 2017.

BibTeX | Tags: network monitoring, openflow, sdn, troubleshooting

2016

Molnár, L.; Pongrácz, G.; Enyedi, G.; Kis, Z.; Csikor, L.; Juhász, F.; Kőrösi, A.; Rétvári, G.

Dataplane Specialization for High-performance OpenFlow Software Switching Proceedings Article

In: ACM SIGCOMM, 2016.

BibTeX | Tags: openflow, ovs, performance, switch design

2013

Németh, F.; Sonkoly, B.; Csikor, L.; Gulyás, A.

Improving resiliency and throughput of transport networks with OpenFlow and Multipath TCP: Demonstration of results over the Géant OpenFlow testbed (Demonstration of results over the Géant OpenFlow testbed) Proceedings Article

In: Open Networking Summit (DEMO), Santa Clara, USA, 2013.

Links | BibTeX | Tags: openflow, performance, resilience, sdn