I finally got the time to come back to this. 1) I'm very grateful Sergio for your httpd, but I want digest authentication your server only implements basic.
2) I'm sorry for the misunderstanding with my pcap. I was looking at different solution and sent the pcap from that. 3) I sort of found my problem. Attached new pcap. In frame 4 of the pcap you can see that my server is sending the tcp packet flagged as FIN. However if I try to call tcp_close() from the client tcp_recv callback it sends a reset because the receive window isn't empty. The server sends 143 bytes of data, but the client receive window (pcb->rcv_wnd) is being subtracted 144. I looked in the code at tcp_in.c and found that 1220: tcplen = TCP_TCPLEN(&inseg) = 144 The pbuf->len = 143. By my understanding of the TCP_TCPLEN macro this should be the case. Any idea where I'm missing the point? On 27 February 2016 at 20:34, Sergio R. Caprile <[email protected]> wrote: > > One should mention here that the httpd on ldir.com.ar does have a > > different license than lwIP! Its code may thus not be merged back > > into (bsd-licensed) lwIP. > > Oh, that was not my intention at all. If you need a written > authorization or whatever just let me know. > 99.9% of the code is lWIP's, of course you guys can merge back whatever > I changed or added. > > Will a: > > 4. The owners of the original code, the Swedish Institute of Computer > Science, are free to merge back any portions of this code into their > own. The code so formed will of course be bound by their licensing > scheme, not this one. > > suffice ? > > I'm not well versed into licensing, so you just let me know what fits best. > > Regards > > > > _______________________________________________ > lwip-users mailing list > [email protected] > https://lists.nongnu.org/mailman/listinfo/lwip-users >
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