A graphical network simulator to design and configure virtual networks

GNS3 for Mac

GNS3 3.0.3

  -  126 MB  -  Open Source

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 3.0.3.


For those interested in downloading the most recent release of GNS3 for Mac 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.


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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!

  • GNS3 3.0.3 Screenshots

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

    GNS3 3.0.3 Screenshot 1
  • GNS3 3.0.3 Screenshot 2
  • GNS3 3.0.3 Screenshot 3
  • GNS3 3.0.3 Screenshot 4

What's new in this version:

GUI:
- Set minimum duration for progress dialog when uploading
- Add logs when uploading images to the controller
- Option to disable SSL certificate verification for future connections
- Fix packet capture when connected to a controller with SSL
- Update status after importing an image when installing a new appliance
- Update file browser filters to find IOU images without extension
- Upgrade dependencies

Server:
- Bundle web-ui v3.0.3
- Refactor command line arguments parsing
- Fix capture on IOU/IOL links
- Use Python 3.9 to publish API documentation
- Upgrade dependencies