Mobile Ad Hoc NETwork (MANET) is a collection of two or more devices, nodes or terminals with wireless communication and networking ability that can communicate with each other without the assistance of any centralized administrator, centralized control or established infrastructure. It’s called infrastructureless. A network can be formed dynamically by the wireless nodes to exchange information without using any fixed existing network infrastructure. Each node plays a role of router in the MANET as it must forward the traffic to other nodes.