Can't install on Exchange 2019 CU8

[pcware24]

Versions

• Windows Server Version: 2019 1809 17763.2183
• Exchange Version: 2019 CU8 15.2.792.3
• Installed DKIM Exchange Version: 3.3.2

Description

Installer crashed with error: [PS] C:\Program Files\Exchange DkimSigner>.\install.ps1 *** Exchange DkimSigner Install Script *** Detecting Exchange version ... Found Exchange 2019 CU8 Creating registry key for EventLog Registry key for EventLog already exists. Continuing... Stopping Edge Transport Service... Microsoft Exchange-Transport wird beendet... Microsoft Exchange-Transport wurde erfolgreich beendet.

WARNUNG: Warten auf Beendigung des Diensts "WWW-Publishingdienst (W3SVC)"... Stopping W3SVC (World Wide Web Publishing Service...) Creating install directory: 'C:\Program Files\Exchange DkimSigner' and copying data from 'Src\Exchange.DkimSigner\bin\Exchange 2019 CU8' Registering agent Neue Sitzung für implizite Remotevorgänge des Befehls "Install-TransportAgent" wird erstellt... Der TransportAgentFactory-Typ "Exchange.DkimSigner.DkimSigningRoutingAgentFactory" ist nicht vorhanden. Er muss dem Microsoft .NET-Klassentyp der Transport-Agentfactory entsprechen. Parametername: TransportAgentFactory + CategoryInfo : InvalidArgument: (:) [Install-TransportAgent], ArgumentException + FullyQualifiedErrorId : [Server=EX01,RequestId=070bab06-9de0-4ce5-bc26-8593ecedac61,TimeStamp=29.09.2021 12:16:5 2] [FailureCategory=Cmdlet-ArgumentException] A4ADA0F3,Microsoft.Exchange.Management.AgentTasks.InstallTransportAg ent + PSComputerName : ex01.klueber2012.local

Enabling agent Der Transport-Agent "Exchange DkimSigner" wurde nicht gefunden. Parametername: Identity + CategoryInfo : InvalidArgument: (:) [Enable-TransportAgent], ArgumentException + FullyQualifiedErrorId : [Server=EX01,RequestId=070bab06-9de0-4ce5-bc26-8593ecedac61,TimeStamp=29.09.2021 12:16:5 2] [FailureCategory=Cmdlet-ArgumentException] 92F830B8,Microsoft.Exchange.Management.AgentTasks.EnableTransportAge nt + PSComputerName : ex01.klueber2012.local

Identity Enabled Priority

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Transport Rule Agent True 1 Malware Agent True 2 Content Filter Agent True 3 Sender Id Agent True 4 Sender Filter Agent True 5 Recipient Filter Agent True 6 Protocol Analysis Agent True 7 Starting Edge Transport Service... Microsoft Exchange-Transport wird gestartet... Microsoft Exchange-Transport wurde erfolgreich gestartet.

W3SVC found, but it is already running. Installation complete. Check previous outputs for any errors!

It isn't possible to install.

[noija]

Note that Exchange 2019 CU8 is no longer supported by Microsoft. You need to be on Exchange 2019 CU10+security update 1 or CU11. If your exchange servers (owa,ecp or ews) are published and internet accessible you can count on them being compromised and remote shells are probably installed. If that is the case you need to do a complete rebuild of the Exchange environment before the rest of your infrastructure is hacked and/or ransomed.

I'm guessing localization of the Exchange is the problem here. Somewhere in the code the installer has hardcoded names and if you are running localized versions of exchange (and there aren't many) then you need to install manually.

[DJBenson]

v3.3.4 is in pre-release - please try updating to this version and see if the issue is resolved.