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after upgrade , problem with DNS and Ad

Home Forums Server Operating Systems Windows Server 2008 / 2008 R2 after upgrade , problem with DNS and Ad

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    hello, first of all sorry for my language i hope you can understand me :)
    Yesterday I did migration from server 2003 to 2008.
    I installed a new 2008 machine then I transferred the roles the removed the 2003 from my server ( it was virtual).
    The 2008 take the ip of 2003 ( but not the name
    2003 name =
    2008 name

    Now everything’s goes fine but at event viewer there is many errors , and when I restart the server it take long time to start.
    The errors :
    DNs =
    Log Name: DNS Server
    Source: Microsoft-Windows-DNS-Server-Service
    Date: 1/2/2012 11:53:38 AM
    Event ID: 7062
    Task Category: None
    Level: Warning
    Keywords: Classic
    User: N/A
    The DNS server encountered a packet addressed to itself on IP address The packet is for the DNS name “”. The packet will be discarded. This condition usually indicates a configuration error.

    Check the following areas for possible self-send configuration errors:
    1) Forwarders list. (DNS servers should not forward to themselves).
    2) Master lists of secondary zones.
    3) Notify lists of primary zones.
    4) Delegations of subzones. Must not contain NS record for this DNS server unless subzone is also on this server.
    5) Root hints.

    AD =

    Log Name: Directory Service
    Source: Microsoft-Windows-ActiveDirectory_DomainService
    Date: 1/2/2012 11:52:27 AM
    Event ID: 1645
    Task Category: DS RPC Client
    Level: Error
    Keywords: Classic
    Active Directory Domain Services did not perform an authenticated remote procedure call (RPC) to another directory server because the desired service principal name (SPN) for the destination directory server is not registered on the Key Distribution Center (KDC) domain controller that resolves the SPN.

    Destination directory server:
    E3514235-4B06-11D1-AB04-00C04FC2DCD2/83ca7f34-d0d5-4898-80b1-5b3ffb05e6c2/[email protected]

    Thank you and sorry again …

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