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 Ex2010 on 2008R2 Domain Controller		  New Topic  Reply to Topic
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MadCow
Honorable But Hopeless Addict

Canada
1834 Posts
Status: offline
Posted - 05/29/2012 :  10:30:39 AM  Show Profile  Reply with Quote
Trying to install Exchange 2010 on Windows 2008R2 DC (DC already promted and running the AD) - A test setup.

I keep getting this in the application log and the during the exchange install it fails on installing HT Server.

Process MSEXCHANGEADTOPOLOGYSERVICE.EXE (PID=3020). Topology discovery failed, error 0x80040a02 (DSC_E_NO_SUITABLE_CDC). Look up the Lightweight Directory Access Protocol (LDAP) error code specified in the event description. To do this, use Microsoft Knowledge Base article 218185, "Microsoft LDAP Error Codes." Use the information in that article to learn more about the cause and resolution to this error. Use the Ping or PathPing command-line tools to test network connectivity to local domain controllers.


Searched high and low ...just found this link and not asisting me ...

http://blogs.technet.com/b/richardroddy/archive/2010/06/16/msexchange-adaccess-dsaccess-errors-and-the-manage-auditing-and-security-right.aspx

Any ideas?

Thank you

Sunny
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"Everyone is susceptible to the notion that when you begin to do well, you begin to see no boundary lines and forget the rules apply" - Eliot Spitzer

Jazzy
Administrator

Netherlands
1949 Posts
Status: online
Posted - 05/29/2012 :  10:47:10 AM  Show Profile  Visit Jazzy's Homepage  Click to see Jazzy's MSN Messenger address  Reply with Quote
Did you uncheck the IPv6 protocol on the NIC properties?
Jetze Mellema

Exchange specialist
Former MVP (2005-2012)
My blog: http://jetzemellema.blogspot.com (Dutch)
My company: http://www.imara-ict.nl/
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MadCow
Honorable But Hopeless Addict

Canada
1834 Posts
Status: offline
Posted - 05/29/2012 :  11:10:11 AM  Show Profile  Reply with Quote

Thanks Jazzy.

Turing the IPV6 ON resolved this issue.

Sunny
__________________________________________________________________________


"Everyone is susceptible to the notion that when you begin to do well, you begin to see no boundary lines and forget the rules apply" - Eliot Spitzer
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Jazzy
Administrator

Netherlands
1949 Posts
Status: online
Posted - 05/29/2012 :  11:24:58 AM  Show Profile  Visit Jazzy's Homepage  Click to see Jazzy's MSN Messenger address  Reply with Quote
Cool! :)

When you need to disable IPv6, you need to do that with a registry setting. Disabling the protocol on the NIC properties can lead to several issues. For reference: http://support.microsoft.com/kb/929852 By the way, in most situations you can leave IPv6 enabled but not configured.
Jetze Mellema

Exchange specialist
Former MVP (2005-2012)
My blog: http://jetzemellema.blogspot.com (Dutch)
My company: http://www.imara-ict.nl/
Go to Top of Page
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