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Code Block
iperf -c iperf.wiscnet.net -t 10 -P 420 -u -b 50m -i1


Info

" -t 10 " = 10 seconds. Since graphs.wiscnet.net pools every 5 minutes, you can modify the -t parameter to run it long enough for the graphs to reflect the speeds.


On some windows platforms, the above command works great for the upload and the command below generates more traffic for the download

Code Block
iperf -c iperf.wiscnet.net -t 10 -P 10 -u -b
250m
100m -i1


Results
Expand
titleClick here to expand results...

When runing multiple threads you must look at the SUM lines for total throughput. Output below shows successfully getting 953Mbits/sec through

No Format
$ iperf -c iperf.wiscnet.net -t 10 -P 4 -u -b 250m -i1
------------------------------------------------------------
Client connecting to iperf.wiscnet.net, UDP port 5001
Sending 1470 byte datagrams
UDP buffer size:  208 KByte (default)
------------------------------------------------------------
[  5] local 10.0.10.105 port 44098 connected with 205.213.14.56 port 5001
[  3] local 10.0.10.105 port 46090 connected with 205.213.14.56 port 5001
[  4] local 10.0.10.105 port 38200 connected with 205.213.14.56 port 5001
[  6] local 10.0.10.105 port 59296 connected with 205.213.14.56 port 5001
[ ID] Interval       Transfer     Bandwidth
[  5]  0.0- 1.0 sec  28.4 MBytes   238 Mbits/sec
[  3]  0.0- 1.0 sec  28.5 MBytes   239 Mbits/sec
[  4]  0.0- 1.0 sec  28.6 MBytes   240 Mbits/sec
[  6]  0.0- 1.0 sec  28.6 MBytes   240 Mbits/sec
[SUM]  0.0- 1.0 sec   114 MBytes   957 Mbits/sec
[  5]  1.0- 2.0 sec  28.5 MBytes   239 Mbits/sec
[  3]  1.0- 2.0 sec  28.4 MBytes   238 Mbits/sec
[  4]  1.0- 2.0 sec  28.5 MBytes   239 Mbits/sec
[  6]  1.0- 2.0 sec  28.2 MBytes   236 Mbits/sec
[SUM]  1.0- 2.0 sec   114 MBytes   953 Mbits/sec
[  5]  2.0- 3.0 sec  28.4 MBytes   238 Mbits/sec
[  3]  2.0- 3.0 sec  28.2 MBytes   237 Mbits/sec
[  4]  2.0- 3.0 sec  28.6 MBytes   240 Mbits/sec
[  6]  2.0- 3.0 sec  28.5 MBytes   239 Mbits/sec
[SUM]  2.0- 3.0 sec   114 MBytes   953 Mbits/sec
[  5]  3.0- 4.0 sec  28.3 MBytes   238 Mbits/sec
[  3]  3.0- 4.0 sec  28.3 MBytes   238 Mbits/sec
[  4]  3.0- 4.0 sec  28.5 MBytes   239 Mbits/sec
[  6]  3.0- 4.0 sec  28.4 MBytes   239 Mbits/sec
[SUM]  3.0- 4.0 sec   114 MBytes   952 Mbits/sec
[  5]  4.0- 5.0 sec  28.3 MBytes   237 Mbits/sec
[  3]  4.0- 5.0 sec  28.3 MBytes   238 Mbits/sec
[  4]  4.0- 5.0 sec  28.3 MBytes   238 Mbits/sec
[  6]  4.0- 5.0 sec  28.7 MBytes   241 Mbits/sec
[SUM]  4.0- 5.0 sec   114 MBytes   954 Mbits/sec
[  5]  5.0- 6.0 sec  28.6 MBytes   240 Mbits/sec
[  3]  5.0- 6.0 sec  28.4 MBytes   238 Mbits/sec
[  4]  5.0- 6.0 sec  28.3 MBytes   238 Mbits/sec
[  6]  5.0- 6.0 sec  28.5 MBytes   239 Mbits/sec
[SUM]  5.0- 6.0 sec   114 MBytes   955 Mbits/sec
[  5]  6.0- 7.0 sec  28.5 MBytes   239 Mbits/sec
[  3]  6.0- 7.0 sec  28.3 MBytes   238 Mbits/sec
[  4]  6.0- 7.0 sec  28.5 MBytes   239 Mbits/sec
[  6]  6.0- 7.0 sec  28.3 MBytes   237 Mbits/sec
[SUM]  6.0- 7.0 sec   114 MBytes   953 Mbits/sec
[  5]  7.0- 8.0 sec  28.4 MBytes   238 Mbits/sec
[  3]  7.0- 8.0 sec  28.4 MBytes   238 Mbits/sec
[  4]  7.0- 8.0 sec  28.3 MBytes   238 Mbits/sec
[  6]  7.0- 8.0 sec  28.5 MBytes   239 Mbits/sec
[SUM]  7.0- 8.0 sec   114 MBytes   953 Mbits/sec
[  5]  8.0- 9.0 sec  28.5 MBytes   239 Mbits/sec
[  3]  8.0- 9.0 sec  28.3 MBytes   237 Mbits/sec
[  4]  8.0- 9.0 sec  28.4 MBytes   238 Mbits/sec
[  6]  8.0- 9.0 sec  28.4 MBytes   238 Mbits/sec
[SUM]  8.0- 9.0 sec   114 MBytes   953 Mbits/sec
read failed: Connection refused
[  3] WARNING: did not receive ack of last datagram after 1 tries.
[  5]  9.0-10.0 sec  28.5 MBytes   239 Mbits/sec
[  5]  0.0-10.0 sec   284 MBytes   239 Mbits/sec
[  5] Sent 202875 datagrams
[  3]  0.0-10.0 sec   284 MBytes   238 Mbits/sec
[  3] Sent 202276 datagrams
[  4]  0.0-10.0 sec   284 MBytes   239 Mbits/sec
[  4] Sent 202852 datagrams
[  6]  0.0-10.0 sec   285 MBytes   239 Mbits/sec
[  6] Sent 203078 datagrams
[SUM]  0.0-10.0 sec  1.11 GBytes   954 Mbits/sec
read failed: Connection refused
[  5] WARNING: did not receive ack of last datagram after 5 tries.
read failed: Connection refused
[  6] WARNING: did not receive ack of last datagram after 9 tries.
[  4] WARNING: did not receive ack of last datagram after 10 tries.


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