A: Yes. The UniFi Mobile App (iOS/Android) includes a direct discovery feature, and Android tools like EasyUbnt can also scan for Ubiquiti devices on your local network.
Java 8 has unpatched vulnerabilities. Only use this on an isolated network or air-gapped machine.
If you've recently updated Windows 10 and found your trusted Ubiquiti Discovery Tool v2.5.1 ubnt discovery tool v251 and java on windows 10 updated
v2.5.1 can crash with java.lang.OutOfMemoryError on modern systems with 16GB+ RAM due to an erroneous memory allocation call.
I should open some of these pages to gather more detailed information. opened pages provide useful details. The GitHub page mentions the original tool hasn't been updated since 2017 and is CPU-heavy. The "Outdated As Hell" page explains why the tool fails on newer Java versions and offers a fix. The changelog for v2.5.1 is also available. A: Yes
For EdgeRouters and UniFi switches:
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. UBNT Discovery Tool V2.5.1 and JAVA on windows 10 Only use this on an isolated network or air-gapped machine
To use the tool in 2026, you will likely need to install a legacy Java version alongside your current one, or use an OpenJDK alternative. 1. Download Necessary Components Download the JAR file.
Before diving into the technical setup, it is crucial to understand the role of this specific utility.