Questions tagged [iperf]

Iperf is a network testing tool for performance and tuning that can create TCP and UDP data streams and measure the throughput of a network that is carrying them.

Iperf is a network testing tool for performance and tuning that can create TCP and UDP data streams and measure the throughput of a network that is carrying them.

184 questions
-1
votes
2 answers

How to use iperf to test the throughput of one client and multiple servers?

As title, I want to test the throughput of a network containing 2 servers(h1,h3) ,only 1 client(h2) and some switches between the hosts and destination , the topology may look like this , I have implemented the topology using mininet, and…
BooAA
  • 173
  • 3
  • 11
-1
votes
1 answer

Huge performance difference with Iperf between - with and without VPN Tunnel

I am running some performance measures between the different network settings using IPerf. I see very drastic differences between two basic setups. Two containers (docker) connected to each other via the default docker0 bridge interface in the…
Shabirmean
  • 2,341
  • 4
  • 21
  • 34
-1
votes
1 answer

Iperf: Transfer of data

I have a question in order to understand how iperf is working, I am using the following command. What i dont understand is "How can 6945 datagrams are send?" because if 9.66 MBytes are transfered, then 9.66M/1458 = 6625 data grams should be…
Umar
  • 55
  • 2
  • 10
-3
votes
1 answer

parsing iperf result

please help to extarct regex result of [SUM] [ 4] 0.00-10.01 sec 1.32 GBytes 1.13 Gbits/sec sender [ 4] 0.00-10.01 sec 1.32 GBytes 1.13 Gbits/sec receiver [ 6] 0.00-10.01 sec 1.56 GBytes 1.34…
Kobi Edri
  • 9
  • 5
1 2 3
12
13