In many applications, the demand of the real time network services has been mounting fast. It needs guaranteed delivery of real time messages before their deadline. In that case, the key concept is routing, that route the message from each source to its destination. It is the leading issue on the Internet and mobile Network.
In this paper, the focal point is on routing in distributed systems and resource management. The complete study and the performance analysis of the different routing techniques are presented in this paper, with the cram of resource management. Such as dynamic routing with security, service-centric multicast routing, virtual force-based geometric routing and bandwidth allocation in routers.