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List:       voyage-linux
Subject:    [Voyage-linux] Iperf to/from WRAP ethernet port
From:       Edwin Whitelaw <Edwin.Whitelaw () nrvunwired ! net>
Date:       2006-08-09 21:55:15
Message-ID: 44DA59C3.1010702 () nrvunwired ! net
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Sorry.  I didn't get your question.  No. I just plugged it into a switch 
with various other boxes different capabilities (mostly better than the 
WRAP) and can get just under the 100mbs between them but only about 
65mbs to the WRAP.  Didn't do anything special in any case.

Edwin

Wayne Lee wrote:
> I'm not using any radio only the ethernet
>
> Wayne
>
> On Wed, 2006-08-09 at 17:40 -0400, Edwin Whitelaw wrote:
>   
>> Wayne,
>>
>> I've not gotten 40mbs on a radio before but given that I'm feeding 4mbs  
>> APs I'm pretty OK with anything in the 20s anyway.
>>
>> Edwin
>>
>> Wayne Lee wrote:
>>     
>>> I was also using iperf but the max I could get was 40mbs, have you done
>>> any tweaks to achive this?
>>>
>>> I installed shorewall  but this drops the throughput to 20mbs :-(
>>>
>>>
>>> Wayne
>>>
>>>
>>>
>>> On Wed, 2006-08-09 at 11:54 -0400, Edwin Whitelaw wrote:
>>>   
>>>       
>>>> Wayne Lee wrote:
>>>>     
>>>>         
>>>>> 1, Yes
>>>>> 2, Yes I did try chroot and it failed, Yes I had that too so I had to
>>>>> re-install grub on the PC this morning.
>>>>>
>>>>> It's all good, it works, Thanks for your time and advice,
>>>>>
>>>>> keep up the excellent work on voyage.
>>>>>
>>>>> What is the network performance like on the WRAP boards? The max I can get
>>>>> through a Soekris is 40mb
>>>>>
>>>>>   
>>>>>       
>>>>>           
>>>> I get around 65mbs doing iperf to/from the ethernet port and have gotten 
>>>> ~30mbs through several 5GHz radios.  I haven't tested it this way but 
>>>> suspect you could come close to saturating two 30mbs radios out to the 
>>>> wired interface.  However, it's possible the CPU may become the limiting 
>>>> factor as it comes close to maximum on the ethernet iperf tests.
>>>>
>>>> YMMV,
>>>>
>>>> Edwin
>>>>
>>>>     
>>>>         

-- 
<=+=+=+==+=+=+==+=+=+=+=+=+=+=+=>
Edwin Whitelaw, P.E.
New River Valley Unwired, LLC
2200 Lonesome Dove Dr
Christiansburg, VA 24073
540-239-0318


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