Routing protocol AODV is a routing protocol, On-Demand, in which all directions only when needed, they are discovered, and only during the time that are used are kept.Directions during a Flooding are discovered, during which nodes network, in the process of searching for a route to the destination, about the question fall.When a ninety with a route to the destination are discovered, it track back to the nineties, can remember that the request path was reported to be.