On Thu, 2009-03-05 at 08:22 -0500, Chen wrote: > Also, no matter what the window size and other settings are, we can't > explain why tx stops without any error when the payload is 400 (the pc > ACK properly according to wireshark)
You haven't sent a packet capture of that case yet. My best guess for that is that the last ACK gets lost, and then both sides are waiting for the other. lwIP should probe the other end in that situation, but the code to do that was relatively recent (just before 1.3 I think) and there may still be some issues with it. Kieran _______________________________________________ lwip-users mailing list [email protected] http://lists.nongnu.org/mailman/listinfo/lwip-users
