If you specifically need the older Java-based version (e.g., for managing very old AirMAX hardware), it is no longer prominently listed on the main Ubiquiti site
As web browsers evolved, Ubiquiti shifted the utility into a Google Chrome Application/Extension. Version 4.1 became one of the final highly circulated iterations of this tool. It leveraged Chrome's network API capabilities to send and receive UDP broadcast packets across local subnets. How the Discovery Process Works
The Ubiquiti Discovery Tool is a utility used to scan local networks to locate Ubiquiti devices (AirMAX, EdgeMAX, UniFi, etc.). It is essential for:
# Linux (.deb install) sudo dpkg -i ubnt-discovery-v2_3.0.2_amd64.deb ubnt-discovery-cli -v Ubnt Discovery-v2 4.1 Free -FREE- Download
Search the section on the Ubiquiti Community Forums.
A popular free third-party alternative designed specifically to replace the "dead" Chrome app. It is available at
Please note that the download link may be subject to change, and it's always best to check the official website for the latest version and download information. If you specifically need the older Java-based version (e
Additionally, administrators could enjoy quality-of-life features like sorting the IP address column naturally, copying device details to spreadsheets, and retaining window size settings between sessions.
Bookmark this page for reference, and share it with fellow network admins who are still using outdated discovery tools. For more Ubiquiti tutorials, check our guide on securing EdgeRouter firewalls or optimizing UniFi wireless uplinks.
Version 2.4.1 (often denoted as v2 4.1 or v2.4.1) is a lightweight Java-based application, making it highly portable across different operating systems. Key Features of Ubnt Discovery-v2 4.1 How the Discovery Process Works The Ubiquiti Discovery
For Linux/macOS, use ubnt-discovery-cli :
Inside the extracted folder, you will find several files. The main executable is:
Quickly finds Ubiquiti devices on the same subnet.