Send "Keep Alive" probes when a connection is idle for [...] seconds

If DS-User does not receive data from DS-Client for this period of time, DS-User will start to send "Keep Alive" probes to detect if the DS-Client is running.

Send keep alive probes every [...] seconds

Once DS-User starts sending "Keep Alive" probes, it will repeat sending probes at this interval until it receives a response, or the maximum number of probes is sent.

Terminate Connection after trying [...] times

DS-User will terminate the connection with DS-Client after it has tried this number of "Keep Alive" probes without response.