Discrete Event Simulator

OMNeT++ is an extensible, modular, component-based C++ simulation library and framework, primarily for building network simulators.

Featured Projects
INET Framework (Internet and LAN protocols)   INETMANET (mobile and ad-hoc networks)   The LTE simulator for OMNeT++   Oversim (peer-to-peer networks)   Veins - Vehicles in Network Simulation   ReaSE (realistic Internet simulations)   Castalia (wireless sensor and body area networks)

Call for Papers

Come and join us at the OMNeT++ Community Summit on September 3-4, 2015 in Zurich!

Submission deadline:
June 12th, 2015

Tips for New Users

Watch the screencast for an introduction into the Simulation IDE. Check out some tutorials, browse the documentation and the model catalog. Watch introductory videos, and explore the featured network simulation projects (see banner).

Asking Questions

If you have OMNeT++ related programming questions (or want to help other members of the community), visit stackoverflow. Use the omnet++ tag.