Mitigation Services on SDN for Distributed Denial of Service and Denial of Service Attacks Using Machine Learning Techniques
J. Ramprasath, N. Krishnaraj, V. Seethalakshmi
Abstract
Software-Defined Networking (SDN) offers an innovative model over the separation of the data plane, control plane and management plane. This separation would result in more effective network management, including cost reductions for hardware and manpower, and the ability to deliver on-demand solutions using programmable SDN approaches. As network policy and on-demand services become more impartial, SDN is becoming more popular. However, there are safety risks associated with the SDN network due to malicious floods such as Distributed Denial of Service (DDoS) attacks and Denial of Service (DoS) attacks directed at the SDN Controller, OpenFlow Virtual Switch (OVS), and end nodes, which must be addressed. Because of these assaults, network throughput is reduced, resulting in a lapse in the availability of network services and a reduction in business operations. The main emphasis of this study is on the detection and mitigation of DDoS and DoS assaults in the SDN network, which is accomplished by the use of both unsupervised and supervised learning approaches. The use of the Dynamic Access Control List (DACL) allows for the performance of mitigation operations in the SDN network, which has been implemented using the mininet. The outcome of the experiment demonstrates that malicious (DDoS and DoS) flood is reduced as a consequence of the mitigation technique.