Dear All,
I am getting below error on in-house Exchange 2019 CU9, any idea what it is? apricate your help "Request path: /ecp/pentest.js"
Event code: 3005
Event message: An unhandled exception has occurred.
Event time: 12/21/2021 5:17:05 PM
Event time (UTC): 12/21/2021 1:17:05 PM
Event ID: cbd87ddb5f5446e4b2639983ee53ae54
Event sequence: 30
Event occurrence: 29
Event detail code: 0
Application information:
Application domain: /LM/W3SVC/1/ROOT/ecp-1-132835533899877201
Trust level: Full
Application Virtual Path: /ecp
Application Path: C:\Program Files\Microsoft\Exchange Server\V15\FrontEnd\HttpProxy\ecp\
Machine name: MachineName
Process information:
Process ID: 6568
Process name: w3wp.exe
Account name: NT AUTHORITY\SYSTEM
Exception information:
Exception type: ArgumentException
Exception message: Invalid input value
Parameter name: input
at Microsoft.Exchange.Data.ApplicationLogic.Cafe.BackEndServer.FromString(String input)
at Microsoft.Exchange.HttpProxy.BEResourceRequestHandler.ResolveAnchorMailbox()
at Microsoft.Exchange.HttpProxy.ProxyRequestHandler.InternalBeginCalculateTargetBackEnd(AnchorMailbox& anchorMailbox)
at Microsoft.Exchange.HttpProxy.ProxyRequestHandler.<BeginCalculateTargetBackEnd>b__278_0()
at Microsoft.Exchange.Common.IL.ILUtil.DoTryFilterCatch(Action tryDelegate, Func`2 filterDelegate, Action`1 catchDelegate)
at Microsoft.Exchange.HttpProxy.ProxyRequestHandler.CallThreadEntranceMethod(Action method)
Request information:
Request URL: https://publicip/ecp/pentest.js
Request path: /ecp/pentest.js
User host address:
User:
Is authenticated: False
Authentication Type:
Thread account name: NT AUTHORITY\SYSTEM
Thread information:
Thread ID: 8
Thread account name: NT AUTHORITY\SYSTEM
Is impersonating: False
Stack trace: at Microsoft.Exchange.Data.ApplicationLogic.Cafe.BackEndServer.FromString(String input)
at Microsoft.Exchange.HttpProxy.BEResourceRequestHandler.ResolveAnchorMailbox()
at Microsoft.Exchange.HttpProxy.ProxyRequestHandler.InternalBeginCalculateTargetBackEnd(AnchorMailbox& anchorMailbox)
at Microsoft.Exchange.HttpProxy.ProxyRequestHandler.<BeginCalculateTargetBackEnd>b__278_0()
at Microsoft.Exchange.Common.IL.ILUtil.DoTryFilterCatch(Action tryDelegate, Func`2 filterDelegate, Action`1 catchDelegate)
at Microsoft.Exchange.HttpProxy.ProxyRequestHandler.CallThreadEntranceMethod(Action method)
Custom event details: