This book is the contribution of Ms.Sangheethaa S as part of her Ph.D work. This book explains the Dynamic Source Routing based protocol for Mobile ad-hoc networks. The approach uses mobile agents for finding routes. This book also gives the simulation results done using ns2. This book will be of great help for those who wish to do research in ad-hoc networks and routing protocols of ad-hoc networks. It talks about vulnerabilities of ad-hoc networks and gives more scope for future research in this area.