Download images via Cisco Modeling Labs (CML) or with an active Cisco Connection Online (CCO) account.
EVE-NG will fail to launch the node if file permissions are incorrect. Always run the official wrapper script after adding any new image: /opt/unetlab/wrappers/unl_wrapper -a fixpermissions Use code with caution. 🚨 Security and Legality Warning
: Light-weight nodes to act as end-hosts in your topology. Adding Palo Alto Firewall in EVE-NG 2025
: If you have a valid support contract, you can download virtual appliance images directly from vendors like Cisco Software Central Palo Alto Networks Customer Support Portal Community & Education Links Download Eve-ng Images -UPD-
You will usually download a .zip , .tar.gz , or .7z file containing the image.
QEMU is the backbone of modern EVE-NG labs. Almost every modern virtual appliance—including Cisco Firepower, Palo Alto firewalls, Fortinet, Juniper vMX/vSRX, and Ubuntu servers—runs as a QEMU virtual machine. QEMU images typically use the .qcow2 format. IOL / IOU Images ( /opt/unetlab/addons/iol/bin/ )
EVE-NG Pro version 6.5.x (released April 2026) supports an expanded list of modern virtual appliances: How to load images - - EVE-NG Download images via Cisco Modeling Labs (CML) or
This is the most common and high-performance format. It runs modern, full-scale network operating systems like Cisco IOS-XRv, Arista vEOS, Juniper vSRX, and various firewalls. IOL/IOL (IOS on Linux) Images Directory: /opt/unetlab/addons/iol/bin/
Download vEOS images completely free by registering for an Arista guest account. 2. The EVE-NG Official Website
If you encounter errors after adding an image, consult this checklist to diagnose and resolve the issue. Node Keeps Booting in a Loop / Continuous Crashing 🚨 Security and Legality Warning : Light-weight nodes
This comprehensive guide covers how to safely locate, download, and configure EVE-NG images for Cisco, Palo Alto, Fortinet, and Linux nodes. Understanding EVE-NG Image Types
Arista is highly developer-friendly. By creating a free guest account on their support portal, you can legally download the vEOS (Virtual Extensible Operating System) Lab edition images for free. Fortinet & Palo Alto Networks