A graphical network simulator to design and configure virtual networks

GNS3

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GNS3 2.2.9

  -  87.1 MB  -  Open Source
Free Download

Security Status

Sometimes latest versions of the software can cause issues when installed on older devices or devices running an older version of the operating system.

Software makers usually fix these issues but it can take them some time. What you can do in the meantime is to download and install an older version of GNS3 2.2.9.


For those interested in downloading the most recent release of GNS3 or reading our review, simply click here.


All old versions distributed on our website are completely virus-free and available for download at no cost.


We would love to hear from you

If you have any questions or ideas that you want to share with us - head over to our Contact page and let us know. We value your feedback!

Download GNS3 2.2.9

  • GNS3 2.2.9 Screenshots

    The images below have been resized. Click on them to view the screenshots in full size.

    GNS3 2.2.9 Screenshot 1
  • GNS3 2.2.9 Screenshot 2
  • GNS3 2.2.9 Screenshot 3
  • GNS3 2.2.9 Screenshot 4

What's new in this version:

GUI:
- Fix GUI doesn't detect another GUI on macOS
- Support to activate/deactive network connection state replication in Qemu
- Option to reset or not all MAC addresses when exporting or duplicating a project
- Fix Multi-device selection/deselection not working as expected with right click
- Replace Raven by Sentry SDK
- Fix online help menu URL
- Require setuptools>=17.1 in setup.py. Ref GNS3/gns3-server#1751 This is to support environmental markers
- Update README
- Restore editReadme attribute which was removed in Change 'New export project wizard'
- Updated GUI pyqt files from Tab Order 'fixes' in "Tab Order in Preferences and Project Dialog #2872"

Server:
- Release Web-Ui version 2020.2.0-beta.4
- Support to activate/deactive network connection state replication in Qemu
- Possible fix for problem connecting to the GNS3 VM
- Option to reset or not all MAC addresses when exporting or duplicating a project
- Fix bug when changing properties for closed project
- Fix issues with crash reporting & bump version to 2.2.9dev2
- Lock listing VMs
- Try to fix error when listing Hyper-V VMs
- Catch VirtualBox errors when listing VMs
- Deprecate running with Python 3.5
- aiocontextvars is only necessary for Python < 3.7
- Replace Raven by Sentry SDK
- Require setuptools>=17.1 in setup.py. This is to support environmental markers

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