The number of seconds the Campaign web application waits between sending messages to the ACOListener to keep the connection active. Using keepalive keeps connections open if your network is configured to close inactive connections.
If set to 0, the web application does not send any messages.
This keepalive property is separate from the Java™ socket keepAlive.
Set to yes to log the ID of the Optimize listener process in the Optimize Listener log (Optimize_installation_directory/logs/unica_acolsnr.log). Otherwise set to no.