Hi experts,
an unexpected shutdown happened on my Windows 2012 R2 running exchange 2016 standard CU19 Version 15.1 (Build 2176.2)
there are Application log Event ID : 1325, 9646, 4999, 4018, 3018, 3025, 6027, 1003, 1008 when i searched for the last 12 hours events.
event source: FIPFS
event ID: 6027
the description :
MS Filtering Engine Update process was unsuccessful to download the engine update for Microsoft from Primary Update Path.
Update Path:http://amupdatedl.microsoft.com/server/amupdate
UpdateVersion:0
Reason:"There was a catastrophic error while attempting to update the engine. Error: DownloadEngine failed and there are no further update paths available.Engine Id: 1 Engine Name: Microsoft"
event source: MSExchange Front End HTTP Proxy
event ID: 1003
the description :
[Ecp] An internal server error occurred. The unhandled exception was: System.ArgumentException: Invalid value
at Microsoft.Exchange.HttpProxy.ServerInfoAnchorMailbox..ctor(BackEndServer backendServer, IRequestContext requestContext)
at Microsoft.Exchange.HttpProxy.BEResourceRequestHandler.ResolveAnchorMailbox()
at Microsoft.Exchange.HttpProxy.ProxyRequestHandler.InternalBeginCalculateTargetBackEnd(AnchorMailbox& anchorMailbox)
at Microsoft.Exchange.HttpProxy.ProxyRequestHandler.<BeginCalculateTargetBackEnd>b__280_0()
at Microsoft.Exchange.Common.IL.ILUtil.DoTryFilterCatch(Action tryDelegate, Func2 filterDelegate, Action
1 catchDelegate)
there're a few event ID in the system log, Event ID: 5011, 36874, 36888, 36887.
So many events need to troubleshoot, I am in need of lots of brilliant heads, trying to fix this asap.
Thanks for your time.
pingatwork