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are you planning on putting an ocs 2007 server in the new domain or will users from the new domain use the ocs server in the existing domain ?
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are you planning on putting an ocs 2007 server in the new domain or will users from the new domain use the ocs server in the existing domain ?

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I would prefer to use the existing ocs 2007 server and have the new domain use it. &nbsp;
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I would prefer to use the existing ocs 2007 server and have the new domain use it.  

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I have configured and successfully running a LCS2007 environment in a single domain. &nbsp;We recently added a new domain to the forest. &nbsp;The AD schema appears to be there for the new domain. &nbsp;There is a live communications tab in Active Directory and i am able to enable SIP for the users in the domain. &nbsp;These users show up in the LCS console. &nbsp;However when I attempt to log in as the user on the new domain I get an error that the account is not found. <br />
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I decided to run a validation on the setup with the user account in question. &nbsp;I receive the following error<br />
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User **user in new domain** &nbsp;Domain **First Domain in Forest** Protocol Kerberos Server sip Targer Invalidated. &nbsp;<br />
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Basically it appears my setup is only configured to look for the user in the original domain. &nbsp;Does anyone know how I can add or prep the new domain in the same forest to work? &nbsp;<br />
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Regards
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I have configured and successfully running a LCS2007 environment in a single domain.  We recently added a new domain to the forest.  The AD schema appears to be there for the new domain.  There is a live communications tab in Active Directory and i am able to enable SIP for the users in the domain.  These users show up in the LCS console.  However when I attempt to log in as the user on the new domain I get an error that the account is not found. 

I decided to run a validation on the setup with the user account in question.  I receive the following error

User **user in new domain**  Domain **First Domain in Forest** Protocol Kerberos Server sip Targer Invalidated.  

Basically it appears my setup is only configured to look for the user in the original domain.  Does anyone know how I can add or prep the new domain in the same forest to work?  

Regards

Add a new Domain in the same forest - Microsoft Live Communications Server 2007

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