snoopy:/home/ragge >iperf -s -l 65536
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Server listening on TCP port 5001
TCP window size:  238 MByte (default)
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[  4] local 130.242.94.246 port 5001 connected with 198.67.129.34 port 65313
[  5] local 130.242.94.246 port 5001 connected with 198.67.129.34 port 65312
[  6] local 130.242.94.246 port 5001 connected with 198.67.129.34 port 65311
[ ID] Interval       Transfer     Bandwidth
[  5]  0.0-1000.5 sec   164 GBytes  1.41 Gbits/sec
[  6]  0.0-1000.0 sec   164 GBytes  1.41 Gbits/sec
[  4]  0.0-1001.0 sec   164 GBytes  1.41 Gbits/sec
[SUM]  0.0-1001.0 sec   492 GBytes  4.22 Gbits/sec