On Thu, 2010-04-15 at 18:06 +0800, yueyue papa wrote: > The problem is easy to meet in larger TSS 1460, but with 512 TSS , I > could see the send/receive is very stable.
The likely reason for this is that with a smaller MSS you have more segments per window, and because we ACK every other segment you have more ACKs per window, and so the effect of any one ACK being lost is diminished - you'll probably receive another one soon after the lost one and so be able to carry on as ACKs are cumulative. > Kieran, could you guild me to add code for force send duplicate ACK No, this is not the right solution. Kieran _______________________________________________ lwip-users mailing list [email protected] http://lists.nongnu.org/mailman/listinfo/lwip-users
