perfSONAR User Q&A and Other Discussion

[Sarah Larsen <>]

[An earlier version of this email had the incorrect sha256 hash]

ESnet (Energy Sciences Network) is proud to announce the availability of

iperf 3.13.  This release is primarily a bugfix release. More information can

be found in the iperf-3.13 release notes, which are contained in the RELNOTES.md

file in the distribution.

iperf 3.13 should be fully backward-compatible with prior iperf3

releases, that is, iperf 3.13 clients and servers should interoperate

correctly with all 3.x clients and servers.

iperf3 is a tool for measuring the maximum TCP, UDP, and SCTP

throughput along a path, allowing for the tuning of various parameters

and reporting measurements such as throughput, jitter, and datagram

packet loss.  It is fully supported on Linux, FreeBSD, and macOS.  It

may run on other platforms as well, although it has not received the

same attention and testing.  Note that iperf3 is not compatible with,

and will not interoperate with, version 2 or earlier of iperf,

although the two versions can co-exist on the same hosts and networks.

The source code for iperf 3.13 is available at:

https://downloads.es.net/pub/iperf/iperf-3.13.tar.gz

SHA256 hash:

bee427aeb13d6a2ee22073f23261f63712d82befaa83ac8cb4db5da4c2bdc865

iperf3 is freely-redistributable under a 3-clause BSD license.  More

information can be found in the LICENSE file inside the source

distribution.

Additional documentation for iperf3 can be found at:

https://software.es.net/iperf

More information about iperf3 (including the issue tracker, source

code repository access, and mailing list) can be found on the iperf3

page on GitHub at:

https://github.com/esnet/iperf

User questions can go to the iperf users list (which is more-or-less

shared between iperf2 and iperf3):

Mailing list information and archives can be found at:

https://lists.sourceforge.net/lists/listinfo/iperf-users

The mailing list for iperf3 development is:

To see the list archives or join the mailing list, visit:

http://groups.google.com/group/iperf-dev