grid control monitoring services generate flase alerts
we have grid control monitoring services 10.2.0.4, with same database, OMA 10.2.0.4,and host oracle application server 10.1.2.3 , very often we are sent messages from grid(they are configured to send messages when services are down on any servers) that OC4J instances are down, when we check the servers everything looks stable, could anyone help me regarding how to stop this false alerts generated by grid control monitoring server, we get false alerts for the all servers, at different times(twice in a month). we verify log files on OAS servers when ever an alert is generated , we do not find any restart of services, or