[2021] — Pnetlab 5311 Best
The web interface in 5311 is mature. Previous versions had issues with session timeouts during long labs. Version 5311 introduced a persistent websocket connection that survives browser refreshes. Drag-and-drop responsiveness is instant, and the HTML5 console (no more Java or Telnet plugins) works flawlessly across Chrome, Firefox, and Edge.
: Resolved issues where HTML5 capture failed when nodes were connected to private or internal clouds. pnetlab 5311 best
| Feature | | EVE-NG Pro | GNS3 | | :--- | :--- | :--- | :--- | | Price | Free (Community) | $149/year | Free | | Web Interface | Excellent (Native) | Excellent | Clunky (Need Client) | | Docker Support | Native & Stable | Native | Plugin-based | | Multi-User Labs | Yes | Yes | No | | Ease of Install | 1-Line Script | Manual (Requires Linux skills) | Moderate | | Best For | Production-scale labs | Team collaboration | Desktop simulation | The web interface in 5311 is mature