Iperf 3.1.3 freeware

iPerf3 is a tool for active measurements of the maximum achievable bandwidth on IP networks. It supports tuning of various parameters related to timing, buffers and protocols (TCP, UDP, SCTP with IPv4 and IPv6). For each test it reports the bandwidth, loss, and other parameters. This is a new implementation that shares no code with the original iPerf and also is not backwards compatible.

Author Mark Gates
Released 2018-01-15
Filesize 1.40 MB
Downloads 109
OS Windows Vista, Windows Vista x64, Windows 7, Windows 7 x64, Windows 8, Windows 8 x64, Windows 10, Windows 10 x64
Installation Instal And Uninstall
Keywords Measure network performance, Measure UDP bandwidth, Measure TCP bandwidth, Measure, Measurement, Performance, Bandwidth
Users' rating
(8 rating)
Iperf - Freeware Download Notice

Iperf Free Download - we do not host any Iperf torrent files or links of Iperf on rapidshare.com, depositfiles.com, megaupload.com etc. All Iperf download links are direct Iperf download from publisher site or their selected mirrors.

Iperf freeware - The Latest User Reviews
Iperf freeware - The Latest Versions History
3.1.3 Jan 15, 2018 New Release Added bidirectional testing both simultaneously and tradeoff
Added server side statistic reporting on the client for UDP
Limits on the number of connections and locations for servers
Fixed the IPv6 Multicast implementation

Most popular Other freeware downloads


5.2.0 freeware download

An open source machine emulator and virtualization environment

New Version

SkyDrive for iPhone and iPad

10.69 freeware download

Free cloud storage that's accessible from anywhere

Netwrix Password Expiration Notifier

3.388.247 freeware download

Automatically reports users whose passwords are about to expire

SABnzbd for Mac OS X

3.2.0 freeware download

An open-source cross-platform binary newsreader written in Python

New Version


5.0.4 freeware download

NetSetMan is your solution of changing your network configuration

Portable Google Translate Client

6.2.620 freeware download

Developed to be a free translator for Windows


3.2.0 freeware download

Free and easy binary newsreader written in Python

New Version


7.80 freeware download

Designed to be a free utility for network exploration or security auditing

Nmap for Mac OS X

7.80 freeware download

Designed to be a free utility for network exploration or security auditing


2.9.17 freeware download

Network intrusion prevention and detection system