Ubnt Discovery Tool V2.5.1 And Java On Windows 10 Jun 2026

Obtain the .exe or .jar version from Ubiquiti’s legacy download archive.

If the tool launches into a blank user interface and fails to discover local hardware, the issue is typically caused by firewall blocking or incorrect network interface binding.

The discovery tool relies on capturing raw layer-2 network packets (UDP broadcast packets on port 10001). Windows 10 does not natively allow standard user-space applications to listen to these packets without a packet capture driver. Step-by-Step Installation and Configuration Guide ubnt discovery tool v2.5.1 and java on windows 10

Press Windows Key + X and select or PowerShell .

Override Windows 10 DPI scaling.

Right-click ubnt-discovery-v2.5.1.jar > > Choose another app .

: Windows 10 may default new network connections to a "Public" profile, which restricts inbound discovery packets. Change your network profile status to Private within the Windows Network & Internet settings menu. Obtain the

Windows 10 may have multiple Java versions. Force the system to use Java 8 for the Discovery Tool.

You can catch the exact same device details without any discovery software. Open Wireshark, start a capture on your active LAN interface, and use the display filter udp.port == 10001 . Windows 10 does not natively allow standard user-space