GNS3 (Graphical Network Simulator-3) is a powerful network simulation tool that allows users to design, configure, and test network topologies in a virtualized environment. 🌐 It is widely used by network engineers, cybersecurity professionals such as penetration testers, educators, and students to emulate real-world networking and security scenarios without the need for physical hardware. 🖥️ Beyond penetration testing, GNS3 is also utilized for tasks such as network design, troubleshooting, performance optimization, and training. Its support for a variety of devices, including routers, switches, firewalls, and other network appliances, makes it an essential tool for a broad range of networking and cybersecurity applications. 🔧
The launcher provides automated GNS3 sessions and can be accessed via a web GUI or desktop GUI. 🖱️💻
- 🛠️ Session management for efficient control of GNS3 instances with Docker.
- 💾 Persistent project files to save work seamlessly.
- 🔒 OpenVPN integration for secure connectivity with Split Tunneling configuration to route traffic only destined to private networks, preventing congestion.
- 🌐 GNS3 WebGUI interface for easy access and management.
Gns3LabLauncher was created to provide students, educators, and professionals with streamlined access to virtualized network environments—especially in situations where physical hardware is unavailable or limited. 📚 While tools like Cisco Packet Tracer are useful for learning concepts, they often fall short when it comes to simulating real-world scenarios and device behavior. 🌍
This project addresses the gap by automating the deployment of GNS3 labs and enabling secure, remote access via OpenVPN. Gns3LabLauncher offers a scalable and flexible platform for hands-on training in network design, configuration, troubleshooting, and security testing. 🛡️ It empowers instructors to deliver immersive, practical learning experiences and allows students to develop real-world skills from virtually anywhere. 🌟
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openvpn - 🌐
gns3clientapplication/web GUI