Jens, I'm using 1.4.1 as there is no support for the PHY from ATMEL on 2.x.x. AFA= IK anyway as I had hard time integrating it.
I followed this code reference: httpclient.c <https://github.com/kennethnoyens/lwipHttpCl= ient/blob/master/httpclient.c> One thing I missed was this: tcp_recved(pcb, p->tot_len); This could explain ACK was not sent. But looking at the pcap transactions, and in app as I am receiving the data= , the driver does not seem to be the problem AFAICT. The packet is sent (lo= oking at pcap), but no response from server is received. And a RST is trigg= ered by the server just before the last HTTP request is sent (ACK not sent = previously). all othe rprevious HTTP requests' responses are received. I am trying to determine this issue with tcp_recved call but haven't resolv= ed it yet. No change in behaviour yet. -- Sent from: http://lwip.100.n7.nabble.com/lwip-users-f3.html _______________________________________________ lwip-users mailing list lwip-users@nongnu.org https://lists.nongnu.org/mailman/listinfo/lwip-users