Troubleshooting ActiveSync.Proxy Health Set
Applies to: Exchange Server 2013
The ActiveSync.Proxy health set monitors the health of the Exchange ActiveSync infrastructure on your Client Access servers (CAS). If you receive an alert that specifies that the ActiveSync.Proxy health set is unhealthy, this alert indicates an issue that may affect the Exchange ActiveSync components on the CAS indicated in the alert.
Explanation
The ActiveSync.Proxy health set works with the ActiveSync health set. For detailed information about the ActiveSync health set, see Troubleshooting ActiveSync Health Set.
User Action
The ActiveSync service might have been able to recover after it issued the alert. So, when you receive an alert that indicates that the ActiveSync health set is unhealthy, first verify that the issue still exists. For more information, see Troubleshooting ActiveSync Health Set.