Re: [lwip-users] Re: lwip-users Digest, Vol 88, Issue 15

[Kieran Mansley]

On Mon, 2010-12-13 at 21:47 +0000, Kieran Mansley wrote:
> I'll have another look at your packet capture when I get the time to
> see if anything else spring to mind.

I've had a quick look.  lwIP does stop sending packets out before it
RTOs, so there is something limiting it.  It shouldn't be limited by
receiving an ACK as there is plenty of window for it to send into, and
there hasn't been any loss on that connection so the congestion window
should be big enough too.  I wonder if it is short on some other
resource, e.g. packet buffers, or send buffer space, that means it needs
the ACK in order to be able to send more data.

Kieran