Voici un petit IPERF TCP entre 2 abonnés Fibre :
- Abonné Fibre Français 100 Mb/s symétrique (Ubuntu server 9.10 + Noyau Linux 2.6.31)
- Abonné Fibre Japonais 100 Mb/s symétrique (Debian 5.0 + Noyau Linux 2.6.27)
C'est intéressant de voir la montée du débit en TCP et de la Rwin (du récepteur)
T=0.00s , [SYN,ACK] => Rwin = 5,792 Ko
T=0.28s , [ACK] => Rwin = 5,888 Ko
T=0.28s , [ACK] => Rwin = 8,704 Ko
T=0.28s , [ACK] => Rwin = 11,648 Ko
T=0.57s , [ACK] => Rwin = 14,592 Ko
T=0.57s , [ACK] => Rwin = 17,408 Ko
T=0.57s , [ACK] => Rwin = 20,352 Ko
T=0.57s , [ACK] => Rwin = 23,168 Ko
T=0.57s , [ACK] => Rwin = 26,112 Ko
T=0.57s , [ACK] => Rwin = 29,056 Ko
T=0.86s , [ACK] => Rwin = 31,872 Ko
T=0.86s , [ACK] => Rwin = 34,816 Ko
T=0.86s , [ACK] => Rwin = 37,760 Ko
T=0.86s , [ACK] => Rwin = 40,576 Ko
T=0.86s , [ACK] => Rwin = 43,520 Ko
T=0.86s , [ACK] => Rwin = 46,336 Ko
T=0.86s , [ACK] => Rwin = 49,280 Ko
T=0.86s , [ACK] => Rwin = 52,224 Ko
T=0.86s , [ACK] => Rwin = 55,040 Ko
T=0.86s , [ACK] => Rwin = 57,984 Ko
T=1.14s , [ACK] => Rwin = 60,928 Ko
T=1.14s , [ACK] => Rwin = 63,744 Ko
T=1.14s , [ACK] => Rwin = 66,688 Ko
T=1.14s , [ACK] => Rwin = 69,504 Ko
T=1.14s , [ACK] => Rwin = 72,448 Ko
T=1.14s , [ACK] => Rwin = 75,392 Ko
T=1.14s , [ACK] => Rwin = 78,208 Ko
T=1.14s , [ACK] => Rwin = 81,152 Ko
T=1.14s , [ACK] => Rwin = 84,096 Ko
T=1.14s , [ACK] => Rwin = 86,912 Ko
T=1.14s , [ACK] => Rwin = 89,856 Ko
T=1.14s , [ACK] => Rwin = 92,672 Ko
T=1.14s , [ACK] => Rwin = 95,616 Ko
T=1.14s , [ACK] => Rwin = 98,560 Ko
T=1.14s , [ACK] => Rwin = 101,376 Ko
T=1.14s , [ACK] => Rwin = 104,320 Ko
T=1.43s , [ACK] => Rwin = 107,264 Ko
T=1.43s , [ACK] => Rwin = 110,080 Ko
T=1.43s , [ACK] => Rwin = 113,024 Ko
T=1.43s , [ACK] => Rwin = 115,840 Ko
T=1.43s , [ACK] => Rwin = 118,784 Ko
T=1.43s , [ACK] => Rwin = 121,728 Ko
T=1.43s , [ACK] => Rwin = 124,544 Ko
T=1.43s , [ACK] => Rwin = 127,488 Ko
T=1.43s , [ACK] => Rwin = 130,432 Ko
T=1.43s , [ACK] => Rwin = 133,248 Ko
T=1.43s , [ACK] => Rwin = 136,192 Ko
T=1.43s , [ACK] => Rwin = 139,008 Ko
T=1.43s , [ACK] => Rwin = 141,952 Ko
T=1.43s , [ACK] => Rwin = 144,896 Ko
T=1.43s , [ACK] => Rwin = 147,712 Ko
T=1.43s , [ACK] => Rwin = 150,656 Ko
T=1.43s , [ACK] => Rwin = 153,600 Ko
T=1.43s , [ACK] => Rwin = 156,416 Ko
T=1.43s , [ACK] => Rwin = 159,360 Ko
T=1.43s , [ACK] => Rwin = 162,176 Ko
T=1.43s , [ACK] => Rwin = 165,120 Ko
T=1.43s , [ACK] => Rwin = 168,064 Ko
T=1.43s , [ACK] => Rwin = 170,880 Ko
T=1.43s , [ACK] => Rwin = 173,824 Ko
T=1.43s , [ACK] => Rwin = 176,768 Ko
T=1.43s , [ACK] => Rwin = 179,584 Ko
T=1.72s , [ACK] => Rwin = 182,528 Ko
T=1.72s , [ACK] => Rwin = 185,344 Ko
T=1.72s , [ACK] => Rwin = 188,288 Ko
T=1.72s , [ACK] => Rwin = 191,232 Ko
T=1.72s , [ACK] => Rwin = 194,048 Ko
T=1.72s , [ACK] => Rwin = 195,200 Ko
T=1.72s , [ACK] => Rwin = 195,200 Ko
T=1.72s , [ACK] => Rwin = 195,200 Ko
T=1.72s , [ACK] => Rwin = 195,200 Ko
T=1.72s , [ACK] => Rwin = 195,200 Ko
T=1.72s , [ACK] => Rwin = 195,200 Ko
T=1.72s , [ACK] => Rwin = 195,200 Ko
T=1.72s , [ACK] => Rwin = 195,200 Ko
T=1.72s , [ACK] => Rwin = 195,200 Ko
T=1.72s , [ACK] => Rwin = 195,200 Ko
T=1.72s , [ACK] => Rwin = 195,200 Ko
T=1.72s , [ACK] => Rwin = 195,200 Ko
T=1.72s , [ACK] => Rwin = 195,200 Ko
T=1.72s , [ACK] => Rwin = 195,200 Ko
T=1.72s , [ACK] => Rwin = 195,200 Ko
T=1.72s , [ACK] => Rwin = 195,200 Ko
T=1.72s , [ACK] => Rwin = 195,200 Ko
T=1.72s , [ACK] => Rwin = 195,200 Ko
T=1.72s , [ACK] => Rwin = 195,200 Ko
T=1.72s , [ACK] => Rwin = 195,200 Ko
T=1.72s , [ACK] => Rwin = 195,200 Ko
T=2.00s , [ACK] => Rwin = 195,200 KoGraphique du débit (en bit, échelle logarithmique) en fonction du temps :
Coté serveur Japonais, le client IPERF :
$ iperf -c 194.158.x.x -w 500K -i 0.5 -t 20
------------------------------------------------------------
Client connecting to 194.158.x.x, TCP port 5001
TCP window size: 256 KByte (WARNING: requested 500 KByte)
------------------------------------------------------------
[ 3] local 192.168.84.17 port 45032 connected with 194.158.x.x port 5001
[ ID] Interval Transfer Bandwidth
[ 3] 0.0- 0.5 sec 216 KBytes 3.54 Mbits/sec
[ 3] 0.5- 1.0 sec 0.00 Bytes 0.00 bits/sec
[ 3] 1.0- 1.5 sec 120 KBytes 1.97 Mbits/sec
[ 3] 1.5- 2.0 sec 0.00 Bytes 0.00 bits/sec
[ 3] 2.0- 2.5 sec 288 KBytes 4.72 Mbits/sec
[ 3] 2.5- 3.0 sec 352 KBytes 5.77 Mbits/sec
[ 3] 3.0- 3.5 sec 352 KBytes 5.77 Mbits/sec
[ 3] 3.5- 4.0 sec 176 KBytes 2.88 Mbits/sec
[ 3] 4.0- 4.5 sec 368 KBytes 6.03 Mbits/sec
[ 3] 4.5- 5.0 sec 360 KBytes 5.90 Mbits/sec
[ 3] 5.0- 5.5 sec 360 KBytes 5.90 Mbits/sec
[ 3] 5.5- 6.0 sec 184 KBytes 3.01 Mbits/sec
[ 3] 6.0- 6.5 sec 376 KBytes 6.16 Mbits/sec
[ 3] 6.5- 7.0 sec 368 KBytes 6.03 Mbits/sec
[ 3] 7.0- 7.5 sec 272 KBytes 4.46 Mbits/sec
[ 3] 7.5- 8.0 sec 288 KBytes 4.72 Mbits/sec
[ 3] 8.0- 8.5 sec 376 KBytes 6.16 Mbits/sec
[ 3] 8.5- 9.0 sec 368 KBytes 6.03 Mbits/sec
[ 3] 9.0- 9.5 sec 192 KBytes 3.15 Mbits/sec
[ 3] 9.5-10.0 sec 368 KBytes 6.03 Mbits/sec
[ 3] 10.0-10.5 sec 360 KBytes 5.90 Mbits/sec
[ 3] 10.5-11.0 sec 384 KBytes 6.29 Mbits/sec
[ 3] 11.0-11.5 sec 184 KBytes 3.01 Mbits/sec
[ 3] 11.5-12.0 sec 376 KBytes 6.16 Mbits/sec
[ 3] 12.0-12.5 sec 368 KBytes 6.03 Mbits/sec
[ 3] 12.5-13.0 sec 280 KBytes 4.59 Mbits/sec
[ 3] 13.0-13.5 sec 288 KBytes 4.72 Mbits/sec
[ 3] 13.5-14.0 sec 376 KBytes 6.16 Mbits/sec
[ 3] 14.0-14.5 sec 368 KBytes 6.03 Mbits/sec
[ 3] 14.5-15.0 sec 184 KBytes 3.01 Mbits/sec
[ 3] 15.0-15.5 sec 384 KBytes 6.29 Mbits/sec
[ 3] 15.5-16.0 sec 368 KBytes 6.03 Mbits/sec
[ 3] 16.0-16.5 sec 272 KBytes 4.46 Mbits/sec
[ 3] 16.5-17.0 sec 280 KBytes 4.59 Mbits/sec
[ 3] 17.0-17.5 sec 368 KBytes 6.03 Mbits/sec
[ 3] 17.5-18.0 sec 376 KBytes 6.16 Mbits/sec
[ 3] 18.0-18.5 sec 280 KBytes 4.59 Mbits/sec
[ 3] 18.5-19.0 sec 288 KBytes 4.72 Mbits/sec
[ 3] 19.0-19.5 sec 376 KBytes 6.16 Mbits/sec
[ 3] 19.5-20.0 sec 368 KBytes 6.03 Mbits/sec
[ 3] 0.0-20.2 sec 11.6 MBytes 4.83 Mbits/secCoté serveur Français le serveur IPERF :
iperf -s -w 500k -i 0.5
------------------------------------------------------------
Server listening on TCP port 5001
TCP window size: 256 KByte (WARNING: requested 500 KByte)
------------------------------------------------------------
[ 4] local 194.158.x.x port 5001 connected with 221.184.x.x port 61651
[ 4] 0.0- 0.5 sec 10.8 KBytes 177 Kbits/sec
[ 4] 0.5- 1.0 sec 35.2 KBytes 577 Kbits/sec
[ 4] 1.0- 1.5 sec 94.7 KBytes 1.55 Mbits/sec
[ 4] 1.5- 2.0 sec 115 KBytes 1.88 Mbits/sec
[ 4] 2.0- 2.5 sec 326 KBytes 5.34 Mbits/sec
[ 4] 2.5- 3.0 sec 368 KBytes 6.03 Mbits/sec
[ 4] 3.0- 3.5 sec 336 KBytes 5.50 Mbits/sec
[ 4] 3.5- 4.0 sec 192 KBytes 3.15 Mbits/sec
[ 4] 4.0- 4.5 sec 352 KBytes 5.77 Mbits/sec
[ 4] 4.5- 5.0 sec 367 KBytes 6.01 Mbits/sec
[ 4] 5.0- 5.5 sec 321 KBytes 5.26 Mbits/sec
[ 4] 5.5- 6.0 sec 253 KBytes 4.15 Mbits/sec
[ 4] 6.0- 6.5 sec 340 KBytes 5.57 Mbits/sec
[ 4] 6.5- 7.0 sec 355 KBytes 5.81 Mbits/sec
[ 4] 7.0- 7.5 sec 261 KBytes 4.28 Mbits/sec
[ 4] 7.5- 8.0 sec 324 KBytes 5.31 Mbits/sec
[ 4] 8.0- 8.5 sec 346 KBytes 5.68 Mbits/sec
[ 4] 8.5- 9.0 sec 368 KBytes 6.03 Mbits/sec
[ 4] 9.0- 9.5 sec 208 KBytes 3.42 Mbits/sec
[ 4] 9.5-10.0 sec 360 KBytes 5.90 Mbits/sec
[ 4] 10.0-10.5 sec 355 KBytes 5.81 Mbits/sec
[ 4] 10.5-11.0 sec 378 KBytes 6.19 Mbits/sec
[ 4] 11.0-11.5 sec 192 KBytes 3.14 Mbits/sec
[ 4] 11.5-12.0 sec 378 KBytes 6.19 Mbits/sec
[ 4] 12.0-12.5 sec 365 KBytes 5.99 Mbits/sec
[ 4] 12.5-13.0 sec 282 KBytes 4.61 Mbits/sec
[ 4] 13.0-13.5 sec 292 KBytes 4.79 Mbits/sec
[ 4] 13.5-14.0 sec 367 KBytes 6.01 Mbits/sec
[ 4] 14.0-14.5 sec 370 KBytes 6.05 Mbits/sec
[ 4] 14.5-15.0 sec 203 KBytes 3.33 Mbits/sec
[ 4] 15.0-15.5 sec 372 KBytes 6.10 Mbits/sec
[ 4] 15.5-16.0 sec 363 KBytes 5.94 Mbits/sec
[ 4] 16.0-16.5 sec 334 KBytes 5.48 Mbits/sec
[ 4] 16.5-17.0 sec 226 KBytes 3.71 Mbits/sec
[ 4] 17.0-17.5 sec 368 KBytes 6.03 Mbits/sec
[ 4] 17.5-18.0 sec 368 KBytes 6.03 Mbits/sec
[ 4] 18.0-18.5 sec 282 KBytes 4.62 Mbits/sec
[ 4] 18.5-19.0 sec 282 KBytes 4.61 Mbits/sec
[ 4] 19.0-19.5 sec 380 KBytes 6.23 Mbits/sec
[ 4] 19.5-20.0 sec 365 KBytes 5.99 Mbits/sec
[ 4] 0.0-20.2 sec 11.6 MBytes 4.83 Mbits/sec
