I have created a TCP client on TM4C1294NCPDT which connects to MQTT broker and receives data through socket. I have used sample tcp echo example and TI-RTOS NDK stack for creating socket and connecting to broker. The socket works perfectly fine till the broker or server sends data at a frequency with in or with time gap of 4 mins, ,but as the server send or publishes data with a time interval of more than 4 mins, the socket remains idle and does not receive anything from server/broker .which parameter set all these thing...I have found some similar parameters in tcpecho.cfg file...I tried to increase them but it didn't work.How should I keep the socket receiving all the time without botheration of socket idleness?
Thanks