n this video, I’ll walk you through how to connect a Linux Tiny Core VM with a Fortigate Firewall (FGT FW) inside GNS3.
We’ll configure the Linux network interface and the Layer 3 (L3) interface on the Fortigate Firewall to establish proper connectivity between both devices.
This step-by-step guide will help you understand interface configuration, IP mapping, and ping verification between Linux and Fortigate — a must-know for all network engineers working in virtual lab environments.
🔧 What’s covered:
Setting up the Linux Tiny Core device in GNS3
Configuring network interface (eth0) on Linux
Creating and configuring L3 interface on Fortigate FW
IP assignment and route validation
Verifying connectivity using ping
Common troubleshooting tips
💡 Watch till the end to learn how to make Linux-Fortigate communication work perfectly inside GNS3!
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