DETECTION AND PREVENTION ROUTING MISBEHAVIOUR IN OLSR ROUTING

- Mobile ad-hoc network are temporally network that form self controlled system with each node contain routing table but measure issue of that topology management of network because each node freely moves, in our simulation we use OLSR (optimal link state routing) that provide MANET route request flood and maintenance of routing but one is the measure challenge is security issue in mobile ad-hoc network, in this paper we proposed intrusion prevention system that protect the network through routing misbehaviour as well as congestion attack or denial of service attack, here we simulate the behaviour of normal OLSR routing , Un-trusted network and prevention system after that we conclude our prevention system provide more secure and reliable communication and increases data delivery ratio. In this method we analyze the behaviour of network through network simulator-2 and get result of the network. Keywords- Routing Load, Packet Delivery Ratio, attack, OLSR, congestion.