topic RTCS in MQX Software Solutions https://community.nxp.com/t5/MQX-Software-Solutions/RTCS/m-p/274353#M8481 <HTML><HEAD></HEAD><BODY><P>How the server will know the client(windows) has shutdown the socket ??</P><P>Please reply</P></BODY></HTML> Tue, 26 Feb 2013 11:36:57 GMT netra 2013-02-26T11:36:57Z RTCS https://community.nxp.com/t5/MQX-Software-Solutions/RTCS/m-p/274353#M8481 <HTML><HEAD></HEAD><BODY><P>How the server will know the client(windows) has shutdown the socket ??</P><P>Please reply</P></BODY></HTML> Tue, 26 Feb 2013 11:36:57 GMT https://community.nxp.com/t5/MQX-Software-Solutions/RTCS/m-p/274353#M8481 netra 2013-02-26T11:36:57Z Re: RTCS https://community.nxp.com/t5/MQX-Software-Solutions/RTCS/m-p/274354#M8482 <HTML><HEAD></HEAD><BODY><P>For UDP server, it should be handled by an application protocol.</P><P>For TCP server, the connection is closed automatically, in case of connection graceful shutdown or reset.</P><P>If client was physically unplugged and no shutdown was detected by the server, the TCP keep-alive mechanism is used =&gt; the connection will be closed in some timeout.</P><P>Any manipulations (recv(), send() etc.) with a TCP socket that has closed connection will cause error.</P><P></P><P>Best regards,</P><P>Andrey Butok</P><P><SPAN class="mce_paste_marker"></SPAN></P></BODY></HTML> Tue, 26 Feb 2013 12:40:15 GMT https://community.nxp.com/t5/MQX-Software-Solutions/RTCS/m-p/274354#M8482 butok 2013-02-26T12:40:15Z