The internal downloader has been updated. Previously, downloading a 4GB image could time out after 30 minutes. 5.3.11 implements chunked downloading and resume capability. If your internet drops, you no longer restart from zero.
Open-source foundation offering unlimited offline licensing capabilities.
PNETLab 5.3.11 is a stable, feature-rich version of the PNETLab platform designed for creating virtual network labs. It allows users to run Cisco IOL, vIOS, Juniper, Fortinet, F5, and many other vendor images in a virtualized environment. Key Features and Improvements in 5.3.11 Pnetlab 5.3.11
Added support for macOS images using the macos_simple_kvm template, allowing testing in Apple environments.
Pnetlab (Packet Network Lab) is a popular network simulation tool often considered a successor to UNetLab or an alternative to GNS3 and EVE-NG. Version 5.3.11 is a specific legacy release from the "Pnetlab 5" branch before the newer architecture changes in version 6+. The internal downloader has been updated
For users running an older version, the upgrade process to 5.3.11 was relatively straightforward:
: Once the script finishes, restart your system to apply all changes. Key Platform Features If your internet drops, you no longer restart from zero
Always stop your nodes inside the topology before powering off the main PNetLab virtual machine to prevent database or image corruption. PNetLab vs. Eve-NG vs. GNS3 PNetLab 5.3.11 Eve-NG (Community) Cost Completely Free Completely Free Interface Modern HTML5 Web UI Legacy HTML5 Web UI Desktop Client / Web UI Lab Store Integrated (Free download) Market templates only Docker Support Native & Easy Manual setup Account Management Multi-user roles Single user Multi-user via server
Allocate at least 50–70% of your total system RAM to the VM. Assign as many CPU cores as your host system can spare.
Fixes issues regarding accessing multiple consoles on Docker-based container images.