[lwip-users] Acknowledgment frequency and throughput degradation

[Dina Salem]

I am running LwIP on BF527 as server with windows 8 as client.

TCP_MSS 1460

and adjusted the send and receive buffer size accordingly.

I am  seeing an ACK every second packet, regardless of the windows size I am setting.

That is affecting the throughput  I am getting.

I am attaching the lwipopts.h and pcap files.

I would appreciate any help

Thanks.

sigma-linux-onefile.pcapng
Description: Binary data