====== Washington University perfSONAR ======

[[http://nettest.nts.wustl.edu/|perfSONAR]] web admin.

<code>
$ bwctl -c nettest.nts.wustl.edu:4823  -f m -x
bwctl: Using tool: iperf
bwctl: 16 seconds until test results available

RECEIVER START
bwctl: exec_line: iperf -B 128.252.135.1 -s -f m -m -p 5001 -t 10
bwctl: start_tool: 3512763756.882551
------------------------------------------------------------
Server listening on TCP port 5001
Binding to local address 128.252.135.1
TCP window size: 0.08 MByte (default)
------------------------------------------------------------
[ 15] local 128.252.135.1 port 5001 connected with 128.114.48.133 port 5001
[ ID] Interval       Transfer     Bandwidth
[ 15]  0.0-10.0 sec   203 MBytes   170 Mbits/sec
[ 15] MSS size 1448 bytes (MTU 1500 bytes, ethernet)
bwctl: stop_exec: 3512763770.992038

RECEIVER END

SENDER START
bwctl: exec_line: iperf -c 128.252.135.1 -B 128.114.48.133 -f m -m -p 5001 -t 10
bwctl: start_tool: 3512763758.938028
------------------------------------------------------------
Client connecting to 128.252.135.1, TCP port 5001
Binding to local address 128.114.48.133
TCP window size: 0.08 MByte (default)
------------------------------------------------------------
[  8] local 128.114.48.133 port 5001 connected with 128.252.135.1 port 5001
[ ID] Interval       Transfer     Bandwidth
[  8]  0.0-10.0 sec   203 MBytes   171 Mbits/sec
[  8] MSS size 1448 bytes (MTU 1500 bytes, ethernet)
bwctl: stop_exec: 3512763769.053850

SENDER END
</code>

<code>
$ bwctl -c nettest.nts.wustl.edu:4823  -f m -x -w 33554432
bwctl: Using tool: iperf
bwctl: 16 seconds until test results available

RECEIVER START
bwctl: exec_line: iperf -B 128.252.135.1 -s -f m -m -p 5001 -w 33554432 -t 10
bwctl: start_tool: 3512763880.197638
------------------------------------------------------------
Server listening on TCP port 5001
Binding to local address 128.252.135.1
TCP window size: 64.0 MByte (WARNING: requested 32.0 MByte)
------------------------------------------------------------
[ 15] local 128.252.135.1 port 5001 connected with 128.114.48.133 port 5001
[ ID] Interval       Transfer     Bandwidth
[ 15]  0.0-10.7 sec   250 MBytes   196 Mbits/sec
[ 15] MSS size 1448 bytes (MTU 1500 bytes, ethernet)
bwctl: stop_exec: 3512763894.557131

RECEIVER END

SENDER START
bwctl: exec_line: iperf -c 128.252.135.1 -B 128.114.48.133 -f m -m -p 5001 -w 33554432 -t 10
bwctl: start_tool: 3512763882.378158
------------------------------------------------------------
Client connecting to 128.252.135.1, TCP port 5001
Binding to local address 128.114.48.133
TCP window size: 32.0 MByte
------------------------------------------------------------
[  8] local 128.114.48.133 port 5001 connected with 128.252.135.1 port 5001
[ ID] Interval       Transfer     Bandwidth
[  8]  0.0-10.2 sec   250 MBytes   205 Mbits/sec
[  8] MSS size 1448 bytes (MTU 1500 bytes, ethernet)
bwctl: stop_exec: 3512763892.740394

SENDER END
</code>