iPerf 2 & 3 — Support · 支援

Quick start · 快速開始

Server tab → Start server. Allow Local Network access if asked. · 「伺服器」分頁 → 啟動伺服器，如被詢問請允許「本機網路」。
Client tab, enter the server address (e.g. 192.168.1.20, or 127.0.0.1 to test on the same device) → Start test. · 「用戶端」分頁輸入伺服器位址 → 開始測試。
Results are saved on the History tab; open one and use the share button to export a PDF. · 結果會存在「紀錄」分頁，打開後可用分享按鈕匯出 PDF。

FAQ · 常見問題

UDP only reaches about 1 Mbit/s. iperf's UDP default rate is 1 Mbit/s. Set a target in the Bandwidth field (for example 100M) or choose Unlimited. · iperf 的 UDP 預設速率就是 1 Mbit/s，請在「頻寬」欄位設定目標速率（如 100M）或選「不限速」。

Which iperf versions work? iperf 2.0.x–2.2.x and iperf 3.x servers and clients. iperf2 and iperf3 are different, incompatible protocols — pick the version that matches the other side. · 支援 iperf 2.0.x–2.2.x 與 iperf 3.x；兩者協定不相容，請選擇與對端相同的版本。

The other device can't connect to my phone. Keep the app in the foreground, make sure both devices are on the same network, and allow Local Network access. · 請讓 App 停留在前景、兩個裝置在同一網路，並允許本機網路權限。

Speeds are lower than my Wi-Fi rating. Results are limited by the slowest part of the path (Wi-Fi band and signal, router, cable, the other device). Try parallel streams (-P 4). · 結果受路徑中最慢的環節限制，可嘗試平行串流（-P 4）。

iPerf 2 & 3 is an independent implementation of the iperf2 and iperf3 protocols and is not affiliated with or endorsed by the iperf projects or their authors. · 本 App 為獨立實作，與 iperf 專案及其作者無隸屬或背書關係。