A graphical network simulator to design and configure virtual networks

GNS3

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GNS3 2.0.3

  -  54.5 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 2.0.3.


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 2.0.3

  • GNS3 2.0.3 Screenshots

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

    GNS3 2.0.3 Screenshot 1
  • GNS3 2.0.3 Screenshot 2
  • GNS3 2.0.3 Screenshot 3
  • GNS3 2.0.3 Screenshot 4

What's new in this version:

Gui:
- Display error when we can't export files
- Fix auth header not sent is some conditions
- If we have auth issue at server startup continue to get better error
- Do not override IOU configuration file when you change the image
- Fix some PNG loading issues on Windows
- Handle label with missing elements
- Support floating value for font size
- Handle partial json in a response
- Add Dominik as a new team member

Server:
- Fixes #1068 - handle zipfile encoding issues at project duplication
- Fix: #1066 - Catching parsing errors at linked vbox file
- Ignoring virtualenv directory at gitignore
- Escaping VPCS name in regex #1067
- Fix racecondition when listing interface
- Fix Qemu disk creation with unicode characters not supported by local filesystem #1058 (#1063)
- Fix when config file doesn't have computes section (#1062)
- Check aiohttp version

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