Latest Version:
Iperf 3.1.3 (32-bit) LATEST
Requirements:
Windows XP / Vista / Windows 7 / Windows 8 / Windows 10
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Old Versions:
Filename:
iperf-3.1.3-win32.zip
MD5 Checksum:
4cb200e1b7324cea59680de8eb4d674f
Details:
Iperf (32-bit) 2022 full offline installer setup for PC
Features and Highlights
- Measure bandwidth
- Report MSS/MTU size and observed read sizes.
- Support for TCP window size via socket buffers.
- The client can create UDP streams of a specified bandwidth.
- Measure packet loss
- Measure delay jitter
- Multicast capable
- Client and server can have multiple simultaneous connections (-P option).
- The server handles multiple connections, rather than quitting after a single test.
- Can run for a specified time (-t option), rather than a set amount of data to transfer (-n or -k option).
- Print periodic, intermediate bandwidth, jitter, and loss reports at specified intervals (-i option).
- Run the server as a daemon (-D option)
- Use representative streams to test out how link layer compression affects your achievable bandwidth (-F option).
- A server accepts a single client simultaneously (iPerf3) multiple clients simultaneously (iPerf2)
- New: Ignore TCP slowstart (-O option).
- New: Set target bandwidth for UDP and (new) TCP (-b option).
- New: Set IPv6 flow label (-L option)
- New: Set congestion control algorithm (-C option)
- New: Use SCTP rather than TCP (--sctp option)
- New: Output in JSON format (-J option).
- New: Disk read test (server: iperf3 -s / client: iperf3 -c testhost -i1 -F filename)
- New: Disk write tests (server: iperf3 -s -F filename / client: iperf3 -c testhost -i1)
Also Available: Download Iperf for Mac