Pnetlab 5.3.11 (2025)
| Feature | Pnetlab 5.3.11 | GNS3 (2.2.x) | EVE-NG Pro | |---------|----------------|--------------|-------------| | Web UI | Yes | No (client required) | Yes | | Multi-user | Yes | Limited | Yes | | SD-WAN templates | Built-in | Manual | Built-in | | Cost | Free (community) | Free | Paid ($149+/year) | | Docker support | Native | Plugin | Native | | HTML5 console | Yes | Yes (via plugin) | Yes | | Lab export/import | Full .unl | .gns3project | .zip (limited free) |
: Fixed the HTML5 RDP console specifically for Windows images. How to Upgrade to PNETLab 5.3.11
: Easy-to-use web interface for managing labs and monitoring system resources. How to Upgrade PNETLab 4.x to Stable 5.3.11 Version
# On Pnetlab host sudo brctl addbr br-cloud sudo brctl addif br-cloud eth0 # Then in lab, connect cloud node to your router’s interface. Pnetlab 5.3.11
and training documentation, serving as the reliable workhorse that helped thousands of engineers bridge the gap from "book knowledge" to "hands-on mastery." best practices to optimize it?
The system will boot into the Linux CLI console and display the default login credentials: root Password: pnet
One of the most annoying things in prior versions was a corrupted configuration preventing the web server from starting. Version 5.3.11 introduces a smart watchdog that automatically rolls back to the last known working configuration if the web UI fails to load three times consecutively. | Feature | Pnetlab 5
What (VMware Workstation, ESXi, VirtualBox) are you using?
Compatible with various vendors and technologies, including Cisco IOL/IOU, Qemu, and Dynamips .
The Docker daemon in 5.3.11 uses the new netplan configuration. Restart Docker: What (VMware Workstation, ESXi, VirtualBox) are you using
Modern virtual appliances ( .qcow2 ), used for modern firewalls, Linux servers, and next-gen routers. How to Upload Images via SFTP To add images, use an SFTP client like WinSCP or FileZilla: Connect to your PNetLab IP address via SFTP. Log in as the root user (Default: root / pnetlab ). Navigate to the correct directory based on the image type: QEMU Images: /opt/unetlab/addons/qemu/ IOL Images: /opt/unetlab/addons/iol/bin/
During install, you choose:
represents a point of maturity for the platform. While older versions were sometimes criticized for being "EVE-NG clones," the 5.3.x branch solidified its own identity by focusing on several key pillars: The Integrated Lab Store
To upgrade to version 5.3.11 from a previous version, follow these steps via the PNETLab Release Page Obtain the 5.3.11.zip upgrade patch. Use an SFTP client (like WinSCP) to copy the file to the directory of your PNETLab VM. Execute Commands: Run the following in the VM terminal: .zip -d ./upgrade chmod -R upgrade ./upgrade/upgrade reboot Use code with caution. Copied to clipboard Note: Using the