this is the output from the linux terminal tcp_output_segment: 6509:6509 tcp_slowtmr: polling application tcp_output: nothing to send ((nil)) tcp_slowtmr: processing active pcb tcp_slowtmr: max SYN retries reached tcp_pcb_purge tcp_pcb_purge: data left on ->unacked
The callback function never was invoked, I put a printf() at the very beginning, the message never been print out. Thanks Shan -- View this message in context: http://lwip.100.n7.nabble.com/TCP-Raw-communication-between-Raspberry-pi-and-TI-TM4C-tp26335p26336.html Sent from the lwip-users mailing list archive at Nabble.com. _______________________________________________ lwip-users mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/lwip-users
