Images not showing on browser, perhaps due to dataflash hoggingCPU?Re: [En-Nut-Discussion] user pagewritten in html or ????

Nic Cave-Lynch nic at tymar.com
Fri May 12 04:28:15 CEST 2006


There was a suggestion a few weeks ago that this was only a problem with newer 
versions of NutOS, and not on Ethernut 3 boards. What versions and board type 
are involved?

Hugo Simon wrote:
>> Is ethernut exposed to "heavy traffic" the via a simple hub or are just
> the
>> broadcasts thru a switching hub still enough to bring down the system?
> Ethernut is behind a (Cisco) switch. I attached a simple hub between Switch
> and Ethernut to track down the traffic using Ethereal. I am not very good in
> analyzing network traffic. But there is not much broadcasts. Most of the
> traffic is the HTML traffic to/from Ethernut itself.
> 
> A friend of mine has the same problem using an Ethernut behind a dumb DSL
> router in a small network. My own Ethernut behind a fli4L DSL router runs
> for nearly a year now without hangup.
> 
> So my only idea is that there are packets which kill the Nut. Maybe some of
> these damned Windows "how are you" or "are you may domain controller"
> packets which are flooding open networks.
> 
> bye
> Thorsten
> 
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