Reply To: Multiserver options
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Any message received into a multi-server thread has a connection ID that you will find in the driver control metadata field of every message received. In order to send a reply message to the system that sent the received data message you must put the correct connection ID into the driver control metadata field of the reply message.
The check box for client IP and port causes the engine to add keys for the address and port of the connecting system to the driver control metadata field. You can’t prevent anyone from connecting to a multi-server thread (that is without using security) but you could look at the ip address and port of the connecting system and refuse to process messages from unknown addresses.
This wouldn’t be the cause of the problem you describe though. Why would you expect Cloverleaf to close a connection? Did you check “close after write”?
