Re: [lwip-users] Spurious retransmission of FIN, ACK and ACK

2017-10-06 Thread goldsi...@gmx.de
Adrian Figueroa wrote: I have implemented a simple TCP server on lwIP 1.4.1 running on chibiOS (a realtime OS) with the netconn api on an STM32F746. It goes like this: [..] My TCP client (it is a Matlab PC) connects, sends some data, and disconnects. The TCP server also closes the

[lwip-users] Spurious retransmission of FIN, ACK and ACK

2017-10-06 Thread Adrian Figueroa
Hello! I have implemented a simple TCP server on lwIP 1.4.1 running on chibiOS (a realtime OS) with the netconn api on an STM32F746. It goes like this: TCP server is opened and waits for connections: conn = netconn_new(NETCONN_TCP); LWIP_ERROR("http_server: invalid conn", (conn !=