I’m running GNS3 2.2.55 on Ubuntu with a host that has two interfaces: ens18 and ens20. I configured ens20 as a DHCP server directly on the Ubuntu host. In GNS3, I attached the Cloud node to ens20 and ...

In the world of network simulation and emulation, GNS3 (Graphical Network Simulator-3) stands out as a powerful tool for network engineers, students, and researchers. One of the fundamental aspects of ...

Abstract: Distributed Denial of Service (DDoS) attacks pose a significant threat to network security, necessitating robust defense strategies and effective simulation tools for mitigation. Current ...

This project implements a firewalling lab using pfSense within a GNS3 environment. Docker containers are used to simulate hosts and services distributed across multiple network segments. The purpose ...