Network Simulator

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



Google Code-in

ns-3's 2018 Google Code-in results: 380 tasks completed by 46 students!

More information

Call for Papers: Workshop on ns-3
June 19-20, 2019
Florence, Italy