Re: [lwip-users] TCP_WINDOW_SIZE Limit (Gary Olson)

[Kieran Mansley]

On Fri, 2008-10-17 at 10:50 -0400, Gary Olson wrote:
> Hi,
> 
>   The code I wrote and shown is Microsoft Windows PC Code and has
> nothing to do with LWIP.  What I was trying to get was info on
> increasing
> 
> the allowed window size on the LWIP code or settings.  I seem to have
> a window limit at around 20000.

So it sounds like, on the Windows PC, you're trying to set SO_SNDBUF to
> 20000 and it's failing - is that correct?  I can't see how lwIP is
involved here.  

To change the lwIP window size, change the TCP_WND compile time
constant, or the TCP_SND_BUF constant. if that is what you are after.

Kieran