: Improved tools for creating guest portals and voucher-based Wi-Fi access. Hardware Support
As a staple update in its time, the 5.4.11 controller brought several enhancements aimed at increasing efficiency and functionality:
You cannot jump directly from 5.4.11 → 7.4.x. Instead: unifi-installer.exe 5.4.11
How to perform a clean installation of unifi-installer.exe 5.4.11 on Windows 10/11.
Do you need assistance with ? AI responses may include mistakes. Learn more : Improved tools for creating guest portals and
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Memory leak in the old JVM settings. Fix: Do you need assistance with
Ensure that the Windows Firewall or any local security software does not block the core ports used by the 5.4.11 application:
In the preceding version (5.4.9), a bug within the RADIUS profile migration caused serious vulnerability. Under specific WPA Enterprise configurations, upgrading the controller inadvertently converted secure networks into wide-open, unencrypted wireless networks. Ubiquiti pulled version 5.4.9 and fast-tracked to restore proper RADIUS profile handling and secure enterprise networks. Key Features and Bug Fixes in 5.4.11
Improved the ability to adopt multiple devices simultaneously across different subnets.
UniFi-installer.exe 5.4.11: A Definitive Guide to Installing and Managing Your Network