Sign in
 
HomeWindows Server 2012Windows Server 2008 R2Windows Server 2003LibraryForums
Windows Server TechCenter >
> 
> 
Windows XP clients are unable to talk to an application on Windows 2008 Server

已答复 Windows XP clients are unable to talk to an application on Windows 2008 Server

  • Friday, March 02, 2012 7:01 PM
     
     
    Sign In to Vote
    0

    We recently did an Domain and Forest Function Level upgrade from Windows 2003 mix environment to Windows 2008 R2.  Since the upgrade the XP client application is unable to connect to the server  application the Windows 2008 Server, error message on the server :

    Could not connect to DMOutlook: HRESULT = 80070721

    FACILITY = FACILITY_WIN32

    RPC_S_SEC_PKG_ERROR

    A security package specific error occurred.

    If we try connecting using a Windows 7 client everything works fine, I also build and Windows 2003 Server and installed the application on it and it works fine.  Please help

     

All Replies

  • Saturday, March 03, 2012 2:23 PM
     
     Answered
    Sign In to Vote
    0

    Hello,

    For that, please contact your application developer Technical Support for assistance.


    This posting is provided "AS IS" with no warranties or guarantees , and confers no rights.   

    Microsoft Student Partner 2010 / 2011
    Microsoft Certified Professional
    Microsoft Certified Systems Administrator: Security
    Microsoft Certified Systems Engineer: Security
    Microsoft Certified Technology Specialist: Windows Server 2008 Active Directory, Configuration
    Microsoft Certified Technology Specialist: Windows Server 2008 Network Infrastructure, Configuration
    Microsoft Certified Technology Specialist: Windows Server 2008 Applications Infrastructure, Configuration
    Microsoft Certified Technology Specialist: Windows 7, Configuring
    Microsoft Certified Technology Specialist: Designing and Providing Volume Licensing Solutions to Large Organizations
    Microsoft Certified IT Professional: Enterprise Administrator
    Microsoft Certified IT Professional: Server Administrator
    Microsoft Certified Trainer

     
  • Sunday, March 04, 2012 7:12 AM
    Moderator
     
     Answered
    Sign In to Vote
    0

    As Mr X said, it can be the application issue and its best bet to contact them first. I haven't heard just upgrade of the DFL/FFL bars XP client to connect to the DC and authenticate.

    Awinish Vishwakarma - MVP-DS

    My Blog: awinish.wordpress.com

    Disclaimer This posting is provided AS-IS with no warranties/guarantees and confers no rights.

     
  • Sunday, March 04, 2012 11:09 PM
     
     
    Sign In to Vote
    0

    Did you move the app to 2008, or was it there all the time?

    Did you change around DNS addresses at anytime?

    As others mentioned, changing forest and domain levels DO NOT affect communication. They only add cool new DC to DC communications and AD features that enhance DC funcitonality.

    .

    I also vote you contact the vendor.

    .

    Ace Fekay
    MVP, MCT, MCITP Enterprise Administrator, MCTS Windows 2008 & Exchange 2007 & Exchange 2010, Exchange 2010 Enterprise Administrator, MCSE & MCSA 2003/2000, MCSA Messaging 2003
    Microsoft Certified Trainer
    Microsoft MVP - Directory Services
    Complete List of Technical Blogs: http://www.delawarecountycomputerconsulting.com/technicalblogs.php

    This posting is provided AS-IS with no warranties or guarantees and confers no rights.

    FaceBook Twitter LinkedIn

     
  • Monday, March 05, 2012 1:21 PM
     
     
    Sign In to Vote
    0

    No, nothing was changed except the FFL.