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TCP server and client problemd | Telit Cinterion IoT Developer Community

June 25, 2015 - 12:05am, 1743 views

I am facing two main critical problems :

1) How I can keepalive the TCP server ? 

Because ,sometimes the network disconnect the server without sending any response .

I know that from opening a TCP server listennning for a day and try to ping to it from pc then timeout received alalthough all services and all at commands ensures that this server service is running but it is not true.

2) Sometimes client channel cannot connect to a remote server althogh it makes a fast successfully connect if this remote server tries to ping to it.

My modem is 2G modem.

I hope I could find a solution for my issues