Download GNS3 2.2.5 Final – free software download

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GNS3 is a software for complex network simulation. This design is without dedicated network hardware such as routers and switches. This software can also be used to test features or check settings that will later be deployed on real devices. Create, design and test your network in a risk-free virtual environment and access the largest networking community for help. This software is used by many large companies including Exxon, Walmart, AT&T and NASA, and it is also one of the most popular software for preparing network professional certification exams.

Features and features of the GNS3 program:

  • GNS connection to all real networks
  • Testing more than 20 network vendors in a risk-free virtual environment
  • Create dynamic network maps for troubleshooting and POC proof of concept
  • Testing networks before they are built to reduce the time required for network operation and commissioning
  • Topology and customized labs in GNS for network certification training
  • Real-time network simulation for pre-deployment testing without the need for network hardware

System requirements GNS3

Operating System: Windows 7 (64 bit) or later
Processor: 2 or more logical cores
Virtualization: Virtualization extensions required. You may need to enable this via your computer’s BIOS.
memory: 4 GB of RAM


Installation guide

This program is free and does not require installation.

Linux and Mac versions will also be added if there is a request.

download link

Download GNS3 2.2.5

Password file(s):


86 MB

4.5/5 – (6051 points)

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