IPerf3 binaries for Windows, Linux, MacOS X. Install Iperf 3.1.3 via the command line: Packages are manually installed via the dpkg command (Debian Package Management System). Dpkg is the backend to commands like apt and aptitude, which in turn are the backend for GUI install apps like the Software Center and Synaptic. Download netperf-2.7.0-1.el7.lux.x8664.rpm for CentOS 7 from Lux repository.
I have already written an article to check the network bandwidth speed using netperf available at below linkHow to monitor network bandwidth in Linux using netperf
In this article I will guide you the steps to be used to monitor the available network bandwidth using iperf3.
One advantage here you have with iperf3 that it is a part of the Red Hat Vanilla DVD and you need not download any third party tool.
One advantage here you have with iperf3 that it is a part of the Red Hat Vanilla DVD and you need not download any third party tool.
- Download this app from Microsoft Store for Windows 10 Mobile. See screenshots, read the latest customer reviews, and compare ratings for Iperf.
- Download this app from Microsoft Store for Windows 10 Mobile. See screenshots, read the latest customer reviews, and compare ratings for Iperf.
Below steps are validated on Red Hat Enterprise Linux 7
![Netperf test Netperf test](https://image.slidesharecdn.com/rhel6network0613-130704121206-phpapp02/95/comparing-network-performance-red-hat-enterprise-linux-6-vs-microsoft-windows-server-2012-16-638.jpg?cb=1372939988)
Adobe audition cs5 mac free download. You can install the iperf3 using yum command assuming you have a valid repository or you can copy the rpm from the Red Hat DVD and install it manually
NOTE: On RHEL system you must have an active subscription to RHN or you can configure a local offline repository using which 'yum' package manager can install the provided rpm and it's dependencies.
The latest version of the iperf source code is at https://github.com/esnet/iperf
Install Netperf On Windows 9
With the below list of steps the iperf sets a large send and receive buffer size to maximise throughput, and performs a test for 60 seconds which should be long enough to fully exercise a network.
On Server (IP: 10.58.160.101)
# yum install iperf3
OR
# rpm -Uvh /home/deepak/iperf3-3.1.7-2.el7.x86_64.rpm
warning: /home/deepak/iperf3-3.1.7-2.el7.x86_64.rpm: Header V3 RSA/SHA256 Signature, key ID fd431d51: NOKEY
Preparing.. ################################# [100%]
Updating / installing..
1:iperf3-3.1.7-2.el7 ################################# [100%]
Explanation of the switches used:
-i, --interval n
pause n seconds between periodic bandwidth reports; default is 1, use 0 to disable
-s, --server
run in server mode
Run the below command on the server
server # iperf3 -i 10 -s
warning: this system does not seem to support IPv6 - trying IPv4
-----------------------------------------------------------
Server listening on 5201
-----------------------------------------------------------
Accepted connection from 10.58.160.103, port 40614
[ 5] local 10.58.160.101 port 5201 connected to 10.58.160.103 port 40616
[ ID] Interval Transfer Bandwidth
[ 5] 0.00-10.00 sec 1.27 GBytes 1.09 Gbits/sec
[ 5] 10.00-20.00 sec 1.27 GBytes 1.09 Gbits/sec
[ 5] 20.00-30.00 sec 1.27 GBytes 1.09 Gbits/sec
[ 5] 30.00-40.00 sec 1.27 GBytes 1.09 Gbits/sec
[ 5] 40.00-50.00 sec 1.27 GBytes 1.09 Gbits/sec
[ 5] 50.00-60.00 sec 1.27 GBytes 1.09 Gbits/sec
[ 5] 60.00-60.04 sec 4.78 MBytes 1.04 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bandwidth
[ 5] 0.00-60.04 sec 0.00 Bytes 0.00 bits/sec sender
[ 5] 0.00-60.04 sec 7.63 GBytes 1.09 Gbits/sec receiver
-----------------------------------------------------------
Server listening on 5201
-----------------------------------------------------------
Accepted connection from 192.169.173.7, port 35190
[ 5] local 192.169.173.5 port 5201 connected to 192.169.173.7 port 35192
[ ID] Interval Transfer Bandwidth
[ 5] 0.00-10.00 sec 3.55 GBytes 3.05 Gbits/sec
[ 5] 10.00-20.00 sec 3.59 GBytes 3.08 Gbits/sec
[ 5] 20.00-30.00 sec 3.59 GBytes 3.08 Gbits/sec
[ 5] 30.00-40.00 sec 3.59 GBytes 3.08 Gbits/sec
[ 5] 40.00-50.00 sec 3.59 GBytes 3.08 Gbits/sec
[ 5] 50.00-60.00 sec 3.59 GBytes 3.08 Gbits/sec
[ 5] 60.00-60.04 sec 14.4 MBytes 3.14 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bandwidth
[ 5] 0.00-60.04 sec 0.00 Bytes 0.00 bits/sec sender
[ 5] 0.00-60.04 sec 21.5 GBytes 3.07 Gbits/sec receiver
-----------------------------------------------------------
Server listening on 5201
By default the server will use TCP port 5201, if you intend to use some other port use '-p' switch
-p, --port n
set server port to listen on/connect to to n (default 5201)
OR
# rpm -Uvh /home/deepak/iperf3-3.1.7-2.el7.x86_64.rpm
warning: /home/deepak/iperf3-3.1.7-2.el7.x86_64.rpm: Header V3 RSA/SHA256 Signature, key ID fd431d51: NOKEY
Preparing.. ################################# [100%]
Updating / installing..
1:iperf3-3.1.7-2.el7 ################################# [100%]
Explanation of the switches used:
-i, --interval n
pause n seconds between periodic bandwidth reports; default is 1, use 0 to disable
-s, --server
run in server mode
Run the below command on the server
server # iperf3 -i 10 -s
warning: this system does not seem to support IPv6 - trying IPv4
-----------------------------------------------------------
Server listening on 5201
-----------------------------------------------------------
Accepted connection from 10.58.160.103, port 40614
[ 5] local 10.58.160.101 port 5201 connected to 10.58.160.103 port 40616
[ ID] Interval Transfer Bandwidth
[ 5] 0.00-10.00 sec 1.27 GBytes 1.09 Gbits/sec
[ 5] 10.00-20.00 sec 1.27 GBytes 1.09 Gbits/sec
[ 5] 20.00-30.00 sec 1.27 GBytes 1.09 Gbits/sec
[ 5] 30.00-40.00 sec 1.27 GBytes 1.09 Gbits/sec
[ 5] 40.00-50.00 sec 1.27 GBytes 1.09 Gbits/sec
[ 5] 50.00-60.00 sec 1.27 GBytes 1.09 Gbits/sec
[ 5] 60.00-60.04 sec 4.78 MBytes 1.04 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bandwidth
[ 5] 0.00-60.04 sec 0.00 Bytes 0.00 bits/sec sender
[ 5] 0.00-60.04 sec 7.63 GBytes 1.09 Gbits/sec receiver
-----------------------------------------------------------
Server listening on 5201
-----------------------------------------------------------
Accepted connection from 192.169.173.7, port 35190
[ 5] local 192.169.173.5 port 5201 connected to 192.169.173.7 port 35192
[ ID] Interval Transfer Bandwidth
[ 5] 0.00-10.00 sec 3.55 GBytes 3.05 Gbits/sec
[ 5] 10.00-20.00 sec 3.59 GBytes 3.08 Gbits/sec
[ 5] 20.00-30.00 sec 3.59 GBytes 3.08 Gbits/sec
[ 5] 30.00-40.00 sec 3.59 GBytes 3.08 Gbits/sec
[ 5] 40.00-50.00 sec 3.59 GBytes 3.08 Gbits/sec
[ 5] 50.00-60.00 sec 3.59 GBytes 3.08 Gbits/sec
[ 5] 60.00-60.04 sec 14.4 MBytes 3.14 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bandwidth
[ 5] 0.00-60.04 sec 0.00 Bytes 0.00 bits/sec sender
[ 5] 0.00-60.04 sec 21.5 GBytes 3.07 Gbits/sec receiver
-----------------------------------------------------------
Server listening on 5201
By default the server will use TCP port 5201, if you intend to use some other port use '-p' switch
-p, --port n
set server port to listen on/connect to to n (default 5201)
On Client (192.169.173.7, 10.58.160.103)
# rpm -Uvh /tmp/iperf3-3.1.7-2.el7.x86_64.rpm
warning: /tmp/iperf3-3.1.7-2.el7.x86_64.rpm: Header V3 RSA/SHA256 Signature, key ID fd431d51: NOKEY
Preparing.. ################################# [100%]
Updating / installing..
1:iperf3-3.1.7-2.el7 ################################# [100%]
Explanation of the switches used:
-i, --interval n
pause n seconds between periodic bandwidth reports; default is 1, use 0 to disable
warning: /tmp/iperf3-3.1.7-2.el7.x86_64.rpm: Header V3 RSA/SHA256 Signature, key ID fd431d51: NOKEY
Preparing.. ################################# [100%]
Updating / installing..
1:iperf3-3.1.7-2.el7 ################################# [100%]
Explanation of the switches used:
-i, --interval n
pause n seconds between periodic bandwidth reports; default is 1, use 0 to disable
-w, --window n[KM]
window size / socket buffer size (this gets sent to the server and used on that side)
window size / socket buffer size (this gets sent to the server and used on that side)
-t, --time n
time in seconds to transmit for (default 10 secs)
time in seconds to transmit for (default 10 secs)
-c, --client host
run in client mode, connecting to the specified server
run in client mode, connecting to the specified server
Run the below command wherein the IP with -c is the server IP (eth0)
client # iperf3 -i 10 -w 1M -t 60 -c 10.58.160.101
Connecting to host 10.58.160.101, port 5201
[ 4] local 10.58.160.103 port 40616 connected to 10.58.160.101 port 5201
[ ID] Interval Transfer Bandwidth Retr Cwnd
[ 4] 0.00-10.00 sec 1.27 GBytes 1.09 Gbits/sec 0 2.30 MBytes
[ 4] 10.00-20.00 sec 1.27 GBytes 1.09 Gbits/sec 0 2.30 MBytes
[ 4] 20.00-30.00 sec 1.27 GBytes 1.09 Gbits/sec 0 2.30 MBytes
[ 4] 30.00-40.00 sec 1.27 GBytes 1.09 Gbits/sec 0 2.30 MBytes
[ 4] 40.00-50.00 sec 1.27 GBytes 1.09 Gbits/sec 0 2.30 MBytes
[ 4] 50.00-60.00 sec 1.27 GBytes 1.09 Gbits/sec 0 2.30 MBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bandwidth Retr
[ 4] 0.00-60.00 sec 7.63 GBytes 1.09 Gbits/sec 0 sender
[ 4] 0.00-60.00 sec 7.63 GBytes 1.09 Gbits/sec receiver
client # iperf3 -i 10 -w 1M -t 60 -c 10.58.160.101
Connecting to host 10.58.160.101, port 5201
[ 4] local 10.58.160.103 port 40616 connected to 10.58.160.101 port 5201
[ ID] Interval Transfer Bandwidth Retr Cwnd
[ 4] 0.00-10.00 sec 1.27 GBytes 1.09 Gbits/sec 0 2.30 MBytes
[ 4] 10.00-20.00 sec 1.27 GBytes 1.09 Gbits/sec 0 2.30 MBytes
[ 4] 20.00-30.00 sec 1.27 GBytes 1.09 Gbits/sec 0 2.30 MBytes
[ 4] 30.00-40.00 sec 1.27 GBytes 1.09 Gbits/sec 0 2.30 MBytes
[ 4] 40.00-50.00 sec 1.27 GBytes 1.09 Gbits/sec 0 2.30 MBytes
[ 4] 50.00-60.00 sec 1.27 GBytes 1.09 Gbits/sec 0 2.30 MBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bandwidth Retr
[ 4] 0.00-60.00 sec 7.63 GBytes 1.09 Gbits/sec 0 sender
[ 4] 0.00-60.00 sec 7.63 GBytes 1.09 Gbits/sec receiver
Install Netperf On Windows 6
iperf Done.
Another attempt using a different interface (eth2)
client # iperf3 -i 10 -w 1M -t 60 -c 192.169.173.5
Connecting to host 192.169.173.5, port 5201
[ 4] local 192.169.173.7 port 35192 connected to 192.169.173.5 port 5201
Another attempt using a different interface (eth2)
client # iperf3 -i 10 -w 1M -t 60 -c 192.169.173.5
Connecting to host 192.169.173.5, port 5201
[ 4] local 192.169.173.7 port 35192 connected to 192.169.173.5 port 5201
[ ID] Interval Transfer Bandwidth Retr Cwnd
[ 4] 0.00-10.00 sec 3.56 GBytes 3.06 Gbits/sec 0 2.10 MBytes
[ 4] 10.00-20.00 sec 3.59 GBytes 3.08 Gbits/sec 0 2.10 MBytes
[ 4] 20.00-30.00 sec 3.59 GBytes 3.08 Gbits/sec 0 2.10 MBytes
[ 4] 30.00-40.00 sec 3.59 GBytes 3.08 Gbits/sec 0 2.10 MBytes
[ 4] 40.00-50.00 sec 3.59 GBytes 3.08 Gbits/sec 0 2.10 MBytes
[ 4] 50.00-60.00 sec 3.59 GBytes 3.08 Gbits/sec 0 2.10 MBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bandwidth Retr
[ 4] 0.00-60.00 sec 21.5 GBytes 3.08 Gbits/sec 0 sender
[ 4] 0.00-60.00 sec 21.5 GBytes 3.08 Gbits/sec receiver
[ 4] 0.00-10.00 sec 3.56 GBytes 3.06 Gbits/sec 0 2.10 MBytes
[ 4] 10.00-20.00 sec 3.59 GBytes 3.08 Gbits/sec 0 2.10 MBytes
[ 4] 20.00-30.00 sec 3.59 GBytes 3.08 Gbits/sec 0 2.10 MBytes
[ 4] 30.00-40.00 sec 3.59 GBytes 3.08 Gbits/sec 0 2.10 MBytes
[ 4] 40.00-50.00 sec 3.59 GBytes 3.08 Gbits/sec 0 2.10 MBytes
[ 4] 50.00-60.00 sec 3.59 GBytes 3.08 Gbits/sec 0 2.10 MBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bandwidth Retr
[ 4] 0.00-60.00 sec 21.5 GBytes 3.08 Gbits/sec 0 sender
[ 4] 0.00-60.00 sec 21.5 GBytes 3.08 Gbits/sec receiver
iperf Done.
Lets check the allowed bandwidth speed for each of this interface
Lets check the allowed bandwidth speed for each of this interface
Shadow of your smile samsung ringtone download. The first attempt was done using eth0
# ethtool eth0 | grep Speed
Speed: 1000Mb/s
The second attempt was done using eth2
# ethtool eth2 | grep Speed
Speed: 3000Mb/s
So as we see the allowed bandwidth for eth0 was 1 Gb and we had a bandwidth speed of almost 1.09Gb/s
# ethtool eth0 | grep Speed
Speed: 1000Mb/s
The second attempt was done using eth2
# ethtool eth2 | grep Speed
Speed: 3000Mb/s
So as we see the allowed bandwidth for eth0 was 1 Gb and we had a bandwidth speed of almost 1.09Gb/s
while for the other interface we had an allowed bandwidth of 3 Gb/s wherein the bandwidth throughput reached 3.08 Gb/s
Install Netperf On Windows 7
I hope this article was useful.