Flint 3 - Capped at 1 Gbps up/down

[will.qiu]

Understood — the WAN interface is still limited to 1 Gbps.

In that case, you may consider deploying OpenSpeedTest directly on the BE9300 to test local Wi-Fi performance:

Script: OpenSpeedTest Installer for NGINX on GL.iNet Routers

Easily deploy OpenSpeedTest with NGINX on OpenWRT-based routers (GL.iNet, etc.) Features Installs and configures NGINX to run OpenSpeedTest Custom NGINX configuration that avoids conflicts with the GL.iNet web UI Installs to /www2, with automatic detection of available storage space Supports symlinking to external drives (e.g. SD cards or USB) if internal space is insufficient Creates startup and kill scripts for b…

Please note that due to real-world factors such as wireless interference and client limitations, actual Wi-Fi throughput may not reach the theoretical PHY rate.