iPerf - Download iPerf3 and original iPerf pre-compiled
iperf.scottlinux.com | Public Ipv4 and IPv6 iperf server Examples. From Digital Ocean San Francisco ($5 instance): $ iperf3 -c iperf.scottlinux.com Connecting to host iperf.scottlinux.com, port 5201 [ 4] local 104.131.144.67 port 37682 connected to 173.230.156.66 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 103 MBytes 862 Mbits/sec 2 563 KBytes [ 4] 1.00-2.00 sec 113 MBytes 947 Mbits/sec 1 578 KBytes [ 4] 2.00-3.00 sec [HOWTO] Test My Network Speed?! [iPerf & JPerf] - YouTube Mar 12, 2018 VOIP testing with IPERF tool - Network Engineering Stack It can test either TCP or UDP throughput. To perform an iperf test the user must establish both a server (to discard traffic) and a client (to generate traffic). Iperf simply tests throughput by sending a stream TCP/UDP packets of a set size, over a set time, and then calculating the throughput. Bandwidth Testing - WiscNet Public KB - WiscNet Confluence
Jul 22, 2020
To utilize UDP instead of TCP for iPerf testing, you would have to simply use the -u flag. It is to be used with the -b flag for UDP Bandwidth. The UDP bandwidth would be sent at bits/sec. To test a 1000Mbps NIC, you can use -b flag with a value of 1000M to set max UDP bandwidth at 1000 Mbit/sec or 1 Gbit/sec. The default is 1 Mbit/sec. Differences between Iperf and SpeedTest | NetBeez
UDP has no built in congestion avoidance, and iperf doesn't implement it either. When doing a UDP test, iperf requires that the bandwidth of the test be specified. If it isn't, it defaults to 1Mb/s. You can use the -b option to specify bandwidth to test. iperf will then send packets at …
How to use iperf to test local network LAN speed in Dec 04, 2017 Iperf for Bandwidth Testing - SD-WAN Experts