Ns2tutor.weebly.com Website Review

As you all know ns2 (network simulator) is used by many researcher for doing research in computer networks (MANET, WSN) I am using ns2 from my PG days(from 2006). All these years I have learned and unlearned many things regarding ns2.  In this site I will put the things which Ns2 is an event driven simulator, which is a open source simulator mainly used for academic research in the areas of Computer Networks, MANETs, WSNs. From the days of its first release it has excited the minds of researchers, students, network practitioners opened up many possibilities for doing simulation of different protocols before they are actually implemented in real time. back observations from a production network. When a simulation program is used in conjunction with live applications and services in order to observe end-to-end performance to the user desktop, this technique is also referred to as network emulation. computer network is typically modeled with devices, traffic etc and the performance is an*lyzed. Typically, users can then customize the simulator to fulfill their specific an*lysis needs. Simulators typically come with support for the most popular protocols in use             Most of the commercial simulators are GUI driven, while some network simulators require input scripts or commands (network parameters). The network parameters describe the state of the network (node placement, existing links) and the events (data transmissions, link failures, etc). An important output of simulations is the trace files. Trace files can docu*ent every event that occurred in the simulation and are used for an*lysis. Certain simulators have added functionality of capturing this type of data directly from a functioning production environment, at various times of the day, week, or month, in order to reflect average, worst-case, and best-case conditions. Network simulators can also provide other tools to facilitate visual an*lysis of trends and potential trouble