OPNET Modeler


OPNET Modeler® accelerates the R&D process for analyzing and designing communication networks, devices, protocols, and applications. Users can analyze simulated networks to compare the impact of different technology designs on end-to-end behavior. Modeler incorporates a broad suite of protocols and technologies, and includes a development environment to enable modeling of all network types and technologies including:

  • VoIP
  • TCP
  • OSPFv3
  • MPLS
  • IPv6
  • Others


Compute Systems Invocation Version(s)
Red Hat Linux (64-bit) % /util/opnet/17.5.A/sys/unix/bin/modeler ormodeler 17.5.A (default)


  1. Chunming Qiao, requestor.
  2. Shambhu Upadhyaya, requestor.
  3. Dimitrios Koutsonikolas, requestor.


  1. http://www.opnet.com/
  2. http://www.opnet.com/university_program/index.html
  3. https://enterprise1.opnet.com/support
  4. http://www.opnet.com/solutions/network_rd/modeler.html
  5. http://www.cse.buffalo.edu/partners/opnet
  6. http://www.cse.buffalo.edu/~qiao/cse620/