According to major communications texts authors, due to parallel paths
and some esoteric magic, some data might be in transit when you close a
TCP connection. IIRC it is mandatory that it remains that way after closure.
There is a thread on this list where Simon answered (sort of) your question
If you need a faster response, you need to provide more pcbs, look at
the httpd server, for example, which serves lots of short connections.
_______________________________________________
lwip-users mailing list
lwip-users@nongnu.org
https://lists.nongnu.org/mailman/listinfo/lwip-users
