On 18 Sep 2010, at 15:33, Zahir Lalani wrote:
> Hi All
>
> Wondering if you can point me in the right direction.
>
> I have written a custom protocol to send data between a desktop app and
our embedded system which uses lwIP. In recent weeks I have played around with
the opts settings based on what I have read-up and have got the throughput
working much better. When I am on a wired network – I don’t see any errors and
the system works great.
>
> Using the same code with my laptop on a wireless connection, it is
expectedly slower, but I also get more errors where the desktop app never gets
an ack (from the server application) and has to retry. Sometimes the errors
cause the server end to completely lock up, and pings don’t even respond. I know
it’s a really open question, but I am no expert on tcp and need to know where
to look for issues.