This configuration parameter specifies the maximum number of cloud authentication requests that can be processed simultaneously. The default is 10 requests.
If you change this parameter, you must restart the adclient process. When the number of simultaneous connection requests exceeds this setting, the next authentication request will fail. If an authentication request times out waiting for a response, the connection is closed and the token is cleared to allow a new request
The default value of this parameter is 10 simultaneous requests. For example: