Web Directory

» BRITE
   Tool for generation of realistic internet topologies, with export to several network simulators (currently ns2, JavaSim, and SSFNet).
   http://www.cs.bu.edu/brite/

» OMNeT++
   OMNeT++ is an open-source, component-based simulation package built on C++ foundations. It offers a C++ simulation class library and GUI support (graphical network editing, animation).
   http://www.omnetpp.org/

» Parsec
   a C-based simulation language for sequential and parallel execution of discrete-event simulation models
   http://may.cs.ucla.edu/projects/parsec/

» REAL
   a modular network simulator featuring a java GUI
   http://www.cs.cornell.edu/skeshav/real/overview.html

» SSFNet
   SSF (Scalable Simulation Framework) is a public-domain standard for discrete-event simulation of large, complex systems in Java and C++. Several SSF implementations and a large number of open-source protocol models and other components exist.
   http://www.ssfnet.org/

» Scalable Networks
   Network simulator designed from the outset for maximum speed and scalability, with real-time simulation as an achievable goal.
   http://www.scalable-networks.com

» ns2 network simulator
   Ns is a discrete event simulator targeted at networking research. Ns provides substantial support for simulation of TCP, routing, and multicast protocols over wired and wireless (local and satellite) networks.
   http://www.isi.edu/nsnam/ns/

» x-sim
   The x-kernel protocol framework can be used as a complete simulation environment for TCP/IP networks.
   http://www.cs.arizona.edu/projects/xkernel/