Hello everyone,

I am using iperf 2.0.9 with 1 client and 1 server with the option -d in order 
to have a dual test.
>From the documentation showed below, I can specify using -L the port that the 
>server will connect back to the client, but I don't see anything where I can 
>specify the buffer size of the dual test.

In my test I set the buffer size to 50MB for both Server and Client (-w 50M) 
and on the Client Linux machine I see both being 50MB.
But for the Server Windows machine, I see the client connecting with a lower 
buffer size which depends on the bandwidth selected. (picture below)

[cid:image001.png@01D6BE63.FE772830]

Is there a way I can set the buffer size for both of the buffer to 50MB?
Am I missing something?

Specifically the commands I am using are:

Server: iperf -s -u -i 1 -w 50M -p 510  -b 2M  -B 172.16.1.101 -l 45000
Client: iperf -c -172.16.1.101  -t 10  -u -i 1  -w 50MB  -b 2MB  -d  -p 510 -l 
450000

Thanks,

Valerio

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