ns-3 is a discrete-event network simulator for Internet systems, targeted primarily for research and educational use. ns-3 is free software, licensed under the GNU GPLv2 license, and is publicly available for research, development, and use.
Recent News (Older)
The ns-3.33 release is now available, due to contributions from twenty three authors. ns-3.33 contains the following new features:
- TCP CUBIC congestion control, and alignment of ECN handling with Linux behavior
- New error models for Wi-Fi, based on link simulation results
- A channel condition model for vehicular scenarios
The project will be holding its next annual meeting virtually during the week of June 21, 2021. The Workshop on ns-3 Call for Papers is posted; the paper submission deadline is March 4, 2021.
ns-3 has joined Software in the Public Interest (SPI) as an Associated Project.