Network Simulator

ns-3 is a discrete-event network simulator for Internet systems, targeted primarily for research and educational use. ns-3 is free, open-source software, licensed under the GNU GPLv2 license, and maintained by a worldwide community.

Recent News (Older)

  • ns-3.41 released

    The ns-3.41 release has been published. This release provides a new cellular MIMO antenna model, additional Wi-Fi model upgrades for the Wi-Fi 7 standard, and LR-WPAN improvements, among many other small feature improvements and bug fixes.

    Read more »

  • ns-3 GSoC program concludes

    Yesterday, we formally concluded our 2023 Google Summer of Code program. We were fortunate to be able to mentor three successful projects and students, whose final reports are posted on our wiki

    Read more »

  • ns-3.40 released

    The ns-3.40 release has been published. This release provides additional Wi-Fi model upgrades for the Wi-Fi 7 standard, and new energy models and LR-WPAN improvements, among many other small feature improvements and bug fixes.

    Read more »

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Announcements

Google Summer of Code

ns-3 is participating in the 2024 Google Summer of Code program.
Find out more

Workshop on ns-3 2024

Join us from June 3-7, 2024 for the ns-3 annual meeting including the Workshop on ns-3, held this year as an in-person event at CTTC, Barcelona.

  • Webpage
  • Meeting flyer
  • The Call for Papers is now closed; please check back for additional calls for tutorials and short talks