|Subject:||[lwip-users] Lwip 1.4.0 issue with Large Packets when Receiving on LWIP TCP|
|Date:||Thu, 12 May 2016 21:23:17 +1200|
I have an issue when I receive TCP packets larger than one Ethernet packet on my lwIP system. The symptom is that there is a small pause in the transmission (my app progress bar pauses) when the larger packets (size ~ 2000 bytes) are received.
I wiresharked it and it seems like there is a timeout? and windows resends the 2nd packet. This happens a few times at about the 22-23s mark in the attached pcap file. Does anyone know what is causing this and how to fix it?
Also attached is my lwipopts.h
Thanks in advance,
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