rwin coté serveur:
essais avec 'iperf -s -w 4m' plutot que 'iperf -s'.
pc1:
iperf -s -w 4m
------------------------------------------------------------
Server listening on TCP port "port1"
TCP window size: 4.00 MByte
------------------------------------------------------------
[ 4] local "ip1" port "port1" connected with "port2" port "port2"
[ ID] Interval Transfer Bandwidth
[ 4] 0.0-20.0 sec 1.55 GBytes 666 Mbits/sec
------------------------------------------------------------
Client connecting to "port2", TCP port "port1"
TCP window size: 4.00 MByte
------------------------------------------------------------
[ 4] local "ip1" port "port3" connected with "port2" port "port1"
[ 4] 0.0-20.0 sec 2.21 GBytes 950 Mbits/sec
********************************************************************************************
pc2:
iperf -c "ip1" -w 4m -i 2 -t 20 -r
------------------------------------------------------------
Server listening on TCP port "port1"
TCP window size: 4.00 MByte
------------------------------------------------------------
------------------------------------------------------------
Client connecting to "ip1", TCP port "port1"
TCP window size: 4.00 MByte
------------------------------------------------------------
[ 4] local "port2" port "port2" connected with "ip1" port "port1"
[ ID] Interval Transfer Bandwidth
[ 4] 0.0- 2.0 sec 135 MBytes 565 Mbits/sec
[ 4] 2.0- 4.0 sec 162 MBytes 681 Mbits/sec
[ 4] 4.0- 6.0 sec 162 MBytes 681 Mbits/sec
[ 4] 6.0- 8.0 sec 159 MBytes 666 Mbits/sec
[ 4] 8.0-10.0 sec 161 MBytes 677 Mbits/sec
[ 4] 10.0-12.0 sec 163 MBytes 684 Mbits/sec
[ 4] 12.0-14.0 sec 162 MBytes 678 Mbits/sec
[ 4] 14.0-16.0 sec 162 MBytes 680 Mbits/sec
[ 4] 16.0-18.0 sec 162 MBytes 681 Mbits/sec
[ 4] 18.0-20.0 sec 162 MBytes 682 Mbits/sec
[ 4] 0.0-20.0 sec 1.55 GBytes 667 Mbits/sec
[ 4] local "port2" port "port1" connected with "ip1" port "port3"
[ 4] 0.0- 2.0 sec 226 MBytes 948 Mbits/sec
[ 4] 2.0- 4.0 sec 226 MBytes 949 Mbits/sec
[ 4] 4.0- 6.0 sec 226 MBytes 949 Mbits/sec
[ 4] 6.0- 8.0 sec 226 MBytes 949 Mbits/sec
[ 4] 8.0-10.0 sec 226 MBytes 949 Mbits/sec
[ 4] 10.0-12.0 sec 226 MBytes 949 Mbits/sec
[ 4] 12.0-14.0 sec 226 MBytes 949 Mbits/sec
[ 4] 14.0-16.0 sec 226 MBytes 948 Mbits/sec
[ 4] 16.0-18.0 sec 226 MBytes 950 Mbits/sec
[ 4] 18.0-20.0 sec 226 MBytes 949 Mbits/sec
[ 4] 0.0-20.0 sec 2.21 GBytes 949 Mbits/sec
conclusion?