|Message:||The connection between the Client Access server and Mailbox server “%1” failed. If this event is logged infrequently or only during scheduled downtime for a Mailbox server, no user action is required. If this event occurs repeatedly, check network connectivity using PING or PingPath. Also, check connectivity using the Test-ActiveSyncConnectivity cmdlet. More information: %2|
This Warning event indicates that Exchange ActiveSync has temporarily detected a connection problem between the computer that is running the Mailbox server role and the computer that is running the Client Access server role. Exchange ActiveSync will retry ActiveSync operations between the Client Access server and the Mailbox server.
This event may be logged in the following conditions:
To resolve this event, consider the following:
If you are not already doing so, consider running the tools that Microsoft Exchange offers to help administrators analyze and troubleshoot their Exchange environment. These tools can help you make sure that your configuration is in line with Microsoft best practices. They can also help you identify and resolve performance issues, improve mail flow, and better manage disaster recovery scenarios. Go to the Toolbox node of the Exchange Management Console to run these tools now. For more information about these tools, see Toolbox in the Exchange Server 2007 Help.