A graphical network simulator to design and configure virtual networks

GNS3

GNS3 1.5.2

  -  49.9 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 1.5.2.


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.


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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 1.5.2 Screenshots

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

    GNS3 1.5.2 Screenshot 1
  • GNS3 1.5.2 Screenshot 2
  • GNS3 1.5.2 Screenshot 3
  • GNS3 1.5.2 Screenshot 4

What's new in this version:

GUI
- Make more clear that VMware VM are not ESXi
- Add AppData and Desktop files
- Fix you can not select the server for VPCS
- Fix error when removing an interface from a cloud
- Fix crash when scanning a directory for image and you don't have permission on a file
- Bring back the warning dialog when no router is configured
- Fix rare crash in server summary
- Fix crash during export

Server
- Move utils.vmnet to gns3 namespace
- Fix Exporting portable projects with QEMU includes base images even when selecting no.
- Catch error when md5sum file is corrupted
- requirements.txt : added support for newer aiohttp version
- Improve compaction of .gns3project
- Fix crash when winpcap is not installed