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Microsoft Dynamics GP (Archived)

Native Endpoint with NTLM authentication ?

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Hi all,
 
We are a development team working on integration middle ware for Dynamics GP. While investigating about GP web services, we observed the following things in the available documentation for GP on Native Endpoint- (GP Admin Guide)
 
The legacy endpoint is configured to use NTLM authentication.
The native endpoint is configured to use Windows authentication.
 
The documentation also says : "If it cannot authenticate using Kerberos, it will fall back to NTLM authentication."

we have a few queries :-
In our GP instance,  Windows kerberos is not yet configured.we were trying to hit one of the native endpoint operation using SOAP UI tool with WS-Addressing settings. response was not generated. Exception saying 'Could not create abstract object'
               
   1. Is this error because our instance is not configured for Windows Kerberos authentication? If so, then why doesn't it fall back to NTLM? dos it require any configuration?
 
   2.  is it possible to have  a single GP instance with  legacy and  native endpoint support?

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