2012-03-04

iperf on windows

iperf.exe

server side
iperf.exe -s

client side
iperf.exe -c <ServerIPAddress>

-w2m ;windows size 2MB
-t60 ; 60 seconds duration
-P2 ;2 parallel connections
-d ;bidirectional

over 90ms round-trip, 5Mbps in each direction

-w512k -P8 ; 40-42 Mbps peaks, 25-30 Mbps average overall

-w256k was the required setting, all lower settings resulted in less than 5Mbps


Here's some more general info about iperf:  http://www.nanog.org/meetings/nanog43/presentations/Dugan_Iperf_N43.pdf

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