This Integer32 object sets the number of seconds the generic Plug proxy allows a connection to sit idle before disconnecting it under this policy. An administrator tunes this based on the behavior of whatever custom TCP application is being tunneled through the Plug proxy, since such applications may have very different idle patterns than standard protocols. For example, setting csOrionFwPlugPolicyTimeout to 3600 would keep a long-lived proprietary application session open for up to an hour of inactivity before the proxy drops it.