Exchange 2013 SP1 2 member DAG an 1 edge server. SCOM 2012 R2 monitors the servers and DAG. Every other day i get notified of a activesync error from SCOM:
Alert description: ActiveSync is failing on Mailbox server MBXServer. Incident start time: 12/30/2015 1:38:05 PM Last failed result: Failing Component - Failure Reason - Exception: System.Security.SecurityException: The network path was not found. at System.Security.Principal.WindowsIdentity.KerbS4ULogon(String upn, SafeTokenHandle& safeTokenHandle) at System.Security.Principal.WindowsIdentity..ctor(String sUserPrincipalName, String type) at System.Security.Principal.WindowsIdentity..ctor(String sUserPrincipalName) at Microsoft.Exchange.Monitoring.ActiveMonitoring.ActiveSync.Probes.ActiveSyncProbeUtil.MbxAuthHeader(HttpWebRequest webRequest, String account, Boolean isDcProbe) at Microsoft.Exchange.Monitoring.ActiveMonitoring.ActiveSync.Probes.ActiveSyncProbeUtil.CreateSettingsCommand(String targetUrl, Boolean isMbxProbe, Boolean isDcProbe, String account, String password, String body, String protocolVersion, String hostOverride, Int32 cafeOutBoundRequestTimeOut) at Microsoft.Exchange.Monitoring.ActiveMonitoring.ActiveSync.Probes.ActiveSyncMailboxDeepProbe.DoWork(CancellationToken cancellationToken) at Microsoft.Office.Datacenter.WorkerTaskFramework.WorkItem.Execute(CancellationToken joinedToken) at Microsoft.Office.Datacenter.WorkerTaskFramework.WorkItem.<>c__DisplayClass2.<StartExecuting>b__0() at System.Threading.Tasks.Task.Execute() The Zone of the assembly that failed was: MyComputer Diagnostic command: Invoke-MonitoringProbe -Identity:"ActiveSync.Protocol\ActiveSyncDeepTestProbe" -Server:MBXServer | fl ------------------------------------------------------------------------------- States of all monitors within the health set: Note: Data may be stale. To get current data, run: Get-ServerHealth -Identity 'MBXServer' -HealthSet 'ActiveSync.Protocol' State Name TargetResource HealthSet AlertValue ServerComponent ----- ---- -------------- --------- ---------- --------------- NotApplicable ActiveSyncSelfTestMonitor MSExchangeSyncAppPool ActiveSync.Protocol Healthy None NotApplicable ActiveSyncDeepTestMonitor ActiveSync ActiveSync.Protocol Unhealthy None NotApplicable PrivateWorkingSetWarning.msexchanges... msexchangesyncapppool ActiveSync.Protocol Healthy None NotApplicable PrivateWorkingSetError.msexchangesyn... msexchangesyncapppool ActiveSync.Protocol Healthy None NotApplicable ProcessProcessorTimeWarning.msexchan... msexchangesyncapppool ActiveSync.Protocol Healthy None NotApplicable ProcessProcessorTimeError.msexchange... msexchangesyncapppool ActiveSync.Protocol Healthy None NotApplicable ExchangeCrashEventError.msexchangesy... msexchangesyncapppool ActiveSync.Protocol Healthy None NotApplicable LongRunningWatsonWarning.msexchanges... msexchangesyncapppool ActiveSync.Protocol Healthy None NotApplicable LongRunningWerMgrWarning.msexchanges... msexchangesyncapppool ActiveSync.Protocol Healthy None States of all health sets: Note: Data may be stale. To get current data, run: Get-HealthReport -Identity 'MBXServer' State HealthSet AlertValue LastTransitionTime MonitorCount ----- --------- ---------- ------------------ ------------ NotApplicable ActiveSync Healthy 12/28/2015 10:16:15 AM 2 NotApplicable ActiveSync.Protocol Unhealthy 12/30/2015 8:38:05 AM 9 Online Outlook.Proxy Healthy 10/20/2015 9:42:10 PM 1 Online RWS.Proxy Healthy 10/20/2015 9:47:01 PM 15 Online RPS.Proxy Healthy 10/20/2015 9:46:49 PM 8 Online OWA.Proxy Healthy 10/20/2015 9:42:10 PM 2 Online OAB.Proxy Healthy 10/20/2015 9:42:10 PM 1 Online EWS.Proxy Healthy 10/20/2015 9:42:10 PM 1 Online ECP.Proxy Healthy 10/20/2015 9:42:10 PM 1 Online ActiveSync.Proxy Healthy 10/20/2015 9:42:10 PM 1 Online Autodiscover.Proxy Healthy 10/20/2015 9:42:10 PM 1 NotApplicable ECP Healthy 10/20/2015 9:50:11 PM 13 NotApplicable EDS Healthy 12/28/2015 10:21:15 AM 105 NotApplicable EventAssistants Healthy 12/28/2015 10:35:21 AM 4 NotApplicable AD Healthy 10/20/2015 9:47:01 PM 19 Online FrontendTransport Unhealthy 12/28/2015 10:30:45 AM 15 NotApplicable Autodiscover Healthy 12/28/2015 10:13:54 AM 2 NotApplicable Monitoring Healthy 12/28/2015 10:13:55 AM 18 NotApplicable DataProtection Unhealthy 12/28/2015 1:07:01 PM 22 Online HubTransport Unhealthy 12/28/2015 10:42:01 AM 132 NotApplicable AntiSpam Healthy 12/28/2015 10:13:56 AM 8 NotApplicable EWS Healthy 12/28/2015 10:13:55 AM 2 NotApplicable OWA.Protocol.Dep Healthy 12/28/2015 10:13:56 AM 1 NotApplicable Search Healthy 12/28/2015 10:13:57 AM 71 NotApplicable Network Unhealthy 12/28/2015 10:30:53 AM 3 NotApplicable OWA.Protocol Healthy 10/20/2015 9:46:52 PM 9 NotApplicable MRS Healthy 10/20/2015 9:52:45 PM 18 NotApplicable MailboxMigration Healthy 10/20/2015 9:44:49 PM 3 NotApplicable OWA Healthy 12/28/2015 10:24:43 AM 3 NotApplicable MailboxTransport Unhealthy 12/28/2015 10:57:34 AM 63 NotApplicable MSExchangeCertificateDeplo... Disabled 1/1/0001 12:00:00 AM 2 NotApplicable PublicFolders Healthy 10/20/2015 9:51:04 PM 4 NotApplicable RPS Healthy 10/20/2015 9:47:07 PM 16 NotApplicable SiteMailbox Healthy 12/28/2015 10:20:36 AM 3 NotApplicable Store Unhealthy 12/28/2015 11:03:23 AM 40 Online UM.CallRouter Healthy 12/28/2015 10:13:58 AM 11 NotApplicable UserThrottling Healthy 12/28/2015 10:44:32 AM 7 NotApplicable UM.Protocol Healthy 12/28/2015 10:46:54 AM 20 NotApplicable DAL Healthy 10/20/2015 9:43:09 PM 11 NotApplicable AMScanTimeout Healthy 10/20/2015 9:42:10 PM 6 NotApplicable AMScanError Healthy 12/28/2015 10:20:11 AM 11 NotApplicable AMMessagesDeferred Healthy 10/20/2015 9:42:10 PM 1 NotApplicable DLExpansion Healthy 10/20/2015 9:44:46 PM 2 NotApplicable Compliance Unhealthy 12/28/2015 10:24:23 AM 4 NotApplicable AMADError Healthy 10/20/2015 9:43:34 PM 2 NotApplicable AMTenantConfigError Healthy 10/20/2015 9:44:34 PM 1 NotApplicable AMScanners Healthy 10/20/2015 9:42:10 PM 2 NotApplicable AMEUS Healthy 12/28/2015 10:13:55 AM 4 NotApplicable AMScannerCrash Healthy 10/20/2015 9:42:10 PM 1 NotApplicable OAB Healthy 10/20/2015 9:47:10 PM 8 NotApplicable EAS Healthy 10/20/2015 9:45:00 PM 1 NotApplicable Autodiscover.Protocol Healthy 10/20/2015 9:46:03 PM 8 NotApplicable AMFMSService Healthy 10/20/2015 9:47:04 PM 8 NotApplicable ClientAccess.Proxy Healthy 10/20/2015 9:43:02 PM 1 NotApplicable EWS.Protocol Healthy 10/20/2015 9:46:40 PM 8 Online Transport Healthy 12/28/2015 10:32:16 AM 10 NotApplicable Inference Healthy 10/20/2015 9:44:34 PM 1 NotApplicable FreeBusy Healthy 10/20/2015 9:46:54 PM 1 NotApplicable BitlockerDeployment Healthy 10/20/2015 9:45:30 PM 1 NotApplicable ExtendedReportWeb Healthy 10/20/2015 9:46:47 PM 8 NotApplicable FEP Unhealthy 12/28/2015 10:27:24 AM 1 NotApplicable FfoRws Healthy 10/20/2015 9:45:50 PM 1 NotApplicable Places Healthy 10/20/2015 9:45:38 PM 1 NotApplicable RemoteMonitoring Healthy 12/28/2015 10:39:14 AM 2 NotApplicable Clustering Healthy 12/28/2015 2:05:50 PM 5 NotApplicable MigrationMonitor Healthy 10/20/2015 9:46:27 PM 3 NotApplicable MailboxSpace Healthy 12/28/2015 10:33:12 AM 3 NotApplicable ProcessIsolation Healthy 10/20/2015 9:47:08 PM 35 NotApplicable RWS Healthy 10/20/2015 9:44:13 PM 1 NotApplicable Security Healthy 10/20/2015 9:46:59 PM 7 NotApplicable IMAP.Protocol Healthy 10/20/2015 9:45:36 PM 7 NotApplicable CentralAdmin Healthy 10/20/2015 9:46:37 PM 7 NotApplicable Datamining Healthy 10/20/2015 9:46:56 PM 7 NotApplicable Provisioning Healthy 10/20/2015 9:46:18 PM 7 NotApplicable POP.Protocol Healthy 10/20/2015 9:46:56 PM 7 NotApplicable Outlook.Protocol Healthy 10/20/2015 9:46:39 PM 14 NotApplicable TransportSync Healthy 10/20/2015 9:47:01 PM 7 Online OutlookMapiHttp.Proxy Healthy 10/20/2015 9:46:31 PM 8 NotApplicable HxService-Mail Healthy 10/20/2015 9:46:56 PM 7 NotApplicable Calendaring Healthy 10/20/2015 9:46:58 PM 7 NotApplicable Psws Healthy 10/20/2015 9:47:05 PM 14 NotApplicable PushNotifications.Protocol Healthy 10/20/2015 9:44:53 PM 7 NotApplicable MessageTracing Healthy 10/20/2015 9:46:27 PM 7 NotApplicable OutlookMapiHttp Healthy 10/20/2015 9:45:23 PM 1 NotApplicable Outlook Healthy 10/20/2015 9:45:28 PM 1 NotApplicable DiskSpace Healthy 12/28/2015 10:13:55 AM 1 Note: Subsequent detected alerts are suppressed until the health set is healthy again.
You will notice the other 'unhealthy' states.......
I have performed the ActiveSyncDeepTestMonitor and ActiveSyncSelfTestMonitor Recovery Actions
from https://technet.microsoft.com/en-us/library/ms.exch.scom.activesync%28v=exchg.150%29.aspx?f=255&MSPPError=-2147217396