rg100a-aa无线速度测试结果

spadger

路由器rg100a-aa（OpenWrt 12.09），54M无线，客户端：T60p（Win7 32bit），AR5418 300M无线网卡，Intel PRO/1000千兆有限网卡

路由器命令：iperf -s

客户端命令：iperf -c 192.168.1.200

rg100a上跑iperf server端，T60p通过无线连接rg100a-aa：

[ ID] Interval       Transfer     Bandwidth

[  4]  0.0-10.1 sec  23.5 MBytes  19.5 Mbits/sec

[  5] local 192.168.1.200 port 5001 connected with 192.168.1.141 port 52931

[  5]  0.0-10.1 sec  22.9 MBytes  19.0 Mbits/sec

[  4] local 192.168.1.200 port 5001 connected with 192.168.1.141 port 52936

[  4]  0.0-10.1 sec  24.5 MBytes  20.4 Mbits/sec

[  5] local 192.168.1.200 port 5001 connected with 192.168.1.141 port 52940

[  5]  0.0-10.1 sec  24.3 MBytes  20.1 Mbits/sec

[  4] local 192.168.1.200 port 5001 connected with 192.168.1.141 port 52945

[  4]  0.0-10.1 sec  24.4 MBytes  20.2 Mbits/sec

[  5] local 192.168.1.200 port 5001 connected with 192.168.1.141 port 52963

[  5]  0.0-10.1 sec  23.6 MBytes  19.5 Mbits/sec

[  4] local 192.168.1.200 port 5001 connected with 192.168.1.141 port 52966

[  4]  0.0-10.1 sec  23.4 MBytes  19.4 Mbits/sec

[  5] local 192.168.1.200 port 5001 connected with 192.168.1.141 port 53004

[  5]  0.0-10.1 sec  23.6 MBytes  19.6 Mbits/sec

[  4] local 192.168.1.200 port 5001 connected with 192.168.1.141 port 53013

[  4]  0.0-10.1 sec  23.8 MBytes  19.8 Mbits/sec

两个客户端连接到rg100a-aa，测试他们之间的连接速度。

[ ID] Interval       Transfer     Bandwidth

[  4]  0.0-10.3 sec  8.50 MBytes  6.92 Mbits/sec

[  4] local 192.168.1.141 port 5001 connected with 192.168.1.115 port 49597

[  4]  0.0-10.3 sec  9.12 MBytes  7.47 Mbits/sec

[  4] local 192.168.1.141 port 5001 connected with 192.168.1.115 port 49598

[  4]  0.0-10.3 sec  12.5 MBytes  10.2 Mbits/sec

[  4] local 192.168.1.141 port 5001 connected with 192.168.1.115 port 49599

[  4]  0.0-10.1 sec  12.2 MBytes  10.1 Mbits/sec

[  4] local 192.168.1.141 port 5001 connected with 192.168.1.115 port 49600

[  4]  0.0-10.3 sec  12.1 MBytes  9.86 Mbits/sec

[  4] local 192.168.1.141 port 5001 connected with 192.168.1.115 port 49601

[  4]  0.0-10.1 sec  11.6 MBytes  9.62 Mbits/sec

[  4] local 192.168.1.141 port 5001 connected with 192.168.1.115 port 49602

[  4]  0.0-10.2 sec  12.1 MBytes  9.93 Mbits/sec

[  4] local 192.168.1.141 port 5001 connected with 192.168.1.115 port 49603

[  4]  0.0-10.2 sec  12.1 MBytes  9.95 Mbits/sec

[  4] local 192.168.1.141 port 5001 connected with 192.168.1.115 port 49604

[  4]  0.0-10.1 sec  11.6 MBytes  9.62 Mbits/sec

[  4] local 192.168.1.141 port 5001 connected with 192.168.1.115 port 49605

[  4]  0.0-10.6 sec  11.4 MBytes  8.97 Mbits/sec

T60p通过有线网卡连接rg100a-aa的LAN口：

[ ID] Interval       Transfer     Bandwidth

[  4]  0.0-10.0 sec  67.2 MBytes  56.3 Mbits/sec

[  4] local 192.168.1.60 port 5001 connected with 192.168.1.200 port 58150

[  4]  0.0-10.0 sec  66.6 MBytes  55.9 Mbits/sec

[  4] local 192.168.1.60 port 5001 connected with 192.168.1.200 port 58151

[  4]  0.0-10.0 sec  64.4 MBytes  53.8 Mbits/sec

[  4] local 192.168.1.60 port 5001 connected with 192.168.1.200 port 58153

[  4]  0.0-10.0 sec  67.4 MBytes  56.4 Mbits/sec

[  4] local 192.168.1.60 port 5001 connected with 192.168.1.200 port 58154

[  4]  0.0-10.0 sec  67.9 MBytes  56.9 Mbits/sec

[  4] local 192.168.1.60 port 5001 connected with 192.168.1.200 port 58155

[  4]  0.0-10.0 sec  66.9 MBytes  56.1 Mbits/sec

[  4] local 192.168.1.60 port 5001 connected with 192.168.1.200 port 58156

[  4]  0.0-10.0 sec  66.8 MBytes  56.0 Mbits/sec

结论，54M 11g无线实际使用速度20Mbps左右，这个带宽是在客户端之间共享的，如果两个设备同时通过这个路由器连接，那么带宽将会减半。

rg100a-aa的有线性能56M左右，离标称的100M还有很大差距。54M无线使用时相当于20M有线，如果WAN出口带宽大于20M，那么54M无线将是网络的瓶颈。