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The agent operation failed because the DPM Agent Coordinator service on machine.contoso.com did not respond. (ID 324 Details: Internal error code: 0x8099090E)

    Question


  • DPM 2016 with the latest rollup
    Protected servers (PS) with Windows 2016
    
    PS is located on a different network but a part of the domain
    
    When trying to install the DPM agent I get the below error.
    The machine is accessible from the DPM server
    Firewall is enabled but exceptions are set - WMI is running and have exceptions set
    Manual installation of the agent fails with that its not finding the DPM server
    
    Error in DPM:
    
    
    Affected area:	machine.contoso.com
    Occurred since:	2019-03-27 09:51:34
    Description:	Agent operation failed. (ID 370)
    	The agent operation failed because the DPM Agent Coordinator service on machine.contoso.com did not respond. (ID 324 Details: Internal error code: 0x8099090E)
    	More information
    Recommended action:	Do the following to troubleshoot this issue: 
    1) Verify that machine.contoso.com is remotely accessible from the DPM server.
    2) If a firewall is enabled on machine.contoso.com, make sure that it is not blocking requests from the DPM server and has an exception for Windows Management Instrumentation(WMI).
    3) Try installing the agent manually by selecting "Attach Agents" in the agent installation wizard.
    
    To troubleshoot this problem, refer to http://go.microsoft.com/fwlink/?LinkId=157614
    	To install an agent manually, run DpmAgentInstaller.exe <DPMServerName> on target server. For more information, see http://go.microsoft.com/fwlink/?LinkID=185786
    Resolution:	DPM automatically changes this alert's status to inactive 3 days after it is issued.To dismiss the alert, click below
    	Inactivate
    Error on PS

    A DPM agent failed to communicate with the DPM service on DPMServer.contoso.com because the host is unreachable. Make sure that DPMserver.contoso.com is online and remotely accessible from the computer running the DPM agent. If a firewall is enabled on DPMServer.contoso.com , make sure that it is not blocking requests from the computer running the DPM agent (Error code: 0xa58ad070, full name: DPMServer.contoso.com).




    • Edited by Micke68 Wednesday, March 27, 2019 10:01 AM
    Wednesday, March 27, 2019 9:57 AM

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