# Install gns3 with Homebrew Cask

GUI for the Dynamips Cisco router emulator. Version 3.0.6 via Homebrew Cask; verified from local package data.

## Install

```sh
sudo av install cask:gns3
```

Additional install commands:

### macOS

- Homebrew Cask (100%):

```sh
brew install --cask gns3
```

  Evidence: local Homebrew cask metadata

## Package facts

- **Package key:** cask:gns3
- **Package manager:** Homebrew Cask
- **Package manager page:** <https://formulae.brew.sh/cask/gns3>
- **Version:** 3.0.6
- **Source summary:** GUI for the Dynamips Cisco router emulator
- **Homepage:** <https://www.gns3.com/>
- **Repository:** <https://github.com/GNS3/gns3-gui>
- **Upstream docs:** <https://www.gns3.com/>
- **Source archive:** <https://github.com/GNS3/gns3-gui/releases/download/v3.0.6/GNS3-3.0.6.dmg>
- **Generated:** 2026-08-04T22:13:35+00:00

## Install behavior

- Post-install hook: not defined
- Bottle: not available

## Freshness

- Page generated: 2026-08-04
- Package-manager version: 3.0.6
- Local data: ok
- Upstream repository: https://github.com/GNS3/gns3-gui
- info: No package-manager update timestamp was available.
- info: No cached GitHub release or tag data was available.

## Security Notes

No matching local secret-handling manifest was found for gns3. Package metadata is still published here so future coverage has a stable package URL.


## Source Database Details

- **Source Database:** Homebrew cask API
- **Tap:** homebrew/cask
- **Full Token:** gns3
- **Names:** GNS3, Graphical Network Simulator 3
- **Depends On:** Macos: >=: 12
- **Artifacts:** App: 1, Target: 1, Zap: 1
- **Deprecated:** no
- **Disabled:** no


## Related links

- [Homebrew Cask packages](https://pkg.so/homebrew-cask-packages/) - Generated from Homebrew Cask package-manager metadata.
- [Homebrew Cask applications](https://pkg.so/homebrew-cask-applications/) - Cask artifact metadata includes an app bundle.

## Sources

- package-page enrichment
- package version freshness
- package relationship graph
- cross-ecosystem install command graph