Hi Sylvain,

Thanks for the response!

Just tried disabling both CORE_LOCKING and CORE_LOCKING_INPUT and
unfortunately encountered the same problem.

I'm probably missing something, but what... loss-less stream works
excellent, without any corruption, might be some kind of internal tcp queue
corruption while congested?


On Tue, Nov 7, 2017 at 6:29 PM, Sylvain Rochet <[email protected]>
wrote:

> Hi Itzik,
>
> On Mon, Nov 06, 2017 at 07:07:43PM +0200, Itzik Levi wrote:
> >
> > *lwip configuration:*
> > SYS_LIGHTWEIGHT_PROT=1
> > NO_SYS =0
> > LWIP_TCPIP_CORE_LOCKING=1
> > LWIP_TCPIP_CORE_LOCKING_INPUT=1
>
> Could you try without core locking support ? It's pretty new and not
> tested as much as our "standard" message box sequential API.
>
> You can stop trying to change memory pools size... Whatever the memory
> settings are, you shouldn't have a corrupted TCP stream...
>
> Sylvain
>
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