作者: Rupam Kumar Sharma , Sailen Dutta Kalita
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摘要: Software-Defined Networking (SDN) introduces granularity, visibility and flexibility to networking, which separates the control-logic from networking devices. SDN programmatically modifies functionality behaviour of network It control plane data plane, thus provides centralized control. Though better performance but there are some security issues that need be taken care of. This includes firewalls, monitoring applications, IDS(Intrusion detection systems) etc. Therefore, this research work reviews related approaches have been proposed by identifying their firewall scope, practicability, advantages drawbacks with SDN. paper describes