Cannot create pull server across domains

Hello,

I had built a DSC pull server on a local VM, and am now looking to build it out in our shared lab environment. However, I'm not able to execute the Start-DSCConfiguration command. I have tried it with the -Credential argument as well without luck.

PS C:\dsc# Start-DscConfiguration .\CreatePullServer -Wait
WinRM cannot process the request. The following error occurred while using Kerberos authentication: Cannot find the computer dscpullserver.lab.net. Verify that the computer
exists on the network and that the name provided is spelled correctly.
    + CategoryInfo          : NotSpecified: (root/Microsoft/…gurationManager:String) [], CimException
    + FullyQualifiedErrorId : HRESULT 0×80070035
    + PSComputerName        : dscpullserver.lab.net
 
PS C:\dsc# ping dscpullserver.lab.net
 
Pinging dscpullserver.lab.net. [10.0.17.152] with 32 bytes of data:
Reply from 10.0.17.152: bytes=32 time=39ms TTL=120

Any idea?

Thanks.

Mike