I'm implementing webserver using updated lwip stack. Below I've attached the capture file for the same.
Actually, before updating to the latest lwip stack from Master GIT Head, my webserver for IPv4 was working fine but now after integrating both IPv4/v6, webserver is not working. For debugging, I'm printing pcb->states in tcp_process( ) before entering into any cases. For every http requests, I'm getting pcb->state=3 (SYN_RCVD). And my device keeps re-transmitting SYN, ACK request to the PC. So where can be the actual problem that I'm not getting. Regards, Mohsin IPv4+v6_capture_for_webserver.pcapng <http://lwip.100.n7.nabble.com/file/n24089/IPv4%2Bv6_capture_for_webserver.pcapng> -- View this message in context: http://lwip.100.n7.nabble.com/TCP-keeps-re-transmitting-but-no-ACK-packet-after-SYN-SYN-ACK-tp24039p24089.html Sent from the lwip-users mailing list archive at Nabble.com. _______________________________________________ lwip-users mailing list lwip-users@nongnu.org https://lists.nongnu.org/mailman/listinfo/lwip-users