By : GNS3 Technologies Inc

( Open Source )

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  • License
    Open Source
  • Version
  • Requirements
    Windows XP / Vista / Windows 7 / Windows 8 / Windows 10
  • Date added
    Jan 23, 2019
  • Website
  • OS Type

GNS3 is an program that simulate complicated networks while being so near as you can from how real systems perform, all this without needing committed network components like switches and routers. It may likewise be utilized to test attributes or to assess settings which have to be installed afterwards on actual devices.

Construct, Design and Evaluation your system in a secure digital environment and get the biggest media community to provide help. Whether you're looking for your initial networking test or building a state-wide telecommunications community, GNS3 provides a simple means to design and construct networks of almost any size with no requirement for hardware. And the very best part is it is free of charge!

Why should you use GNS3?

Real-time network simulation for pre-deployment testing without the need for network hardware
Run the OS that emulates real behavior of network hardware.

Test 20+ different network vendors in risk-free virtual environment
Quickly run and test multiple hardware vendors without the need for hardware.

Create dynamic network maps for troubleshooting and proof of concept (POC) testing
Test your networks before you build them to reduce the time it takes to get a production network up and running.

Connect GNS3 to any real network
Leverage your existing hardware and expand your current lab by connecting your GNS3 topologies directly to it.

Customized topologies and labs within GNS3 for network certification training
GNS3 is the best study tool for aspiring network professional seeking their certifications, without the need for a home lab.

Important: Requires Wireshark

- Option to resize SVG symbols that are too big (height above 80px, activated by default)
- Update VMware banners and links
- Allow users to refresh the template list in the nodes view panel
- Fix Dynamips decompress doesn't work with relative images
- Update download URL for "Check For Update"
- Tune how to get the size of SVG images
- Automatically create a symbolic link to the IOU image in the IOU working directory
- Fix link pause/filters only work for the first interface of Docker containers
- Telnet console resize support for Docker VM
- Fix _fix_permissions() garbles permissions in Docker VM
- Fix "None is not of type 'integer'" when opening project containing a Qemu VM
- Only require Xtigervnc or Xvfb+x11vnc for Docker with vnc console
- Support tigervnc in Docker VM
- Update minimum VIX version requirements for VMware

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