NT4 RAS is not compatible with the default security in W2K3.
see
http://support.microsoft.com/kb/823659
Specifically, you would have to relax the security setting 'allow anonymous
sid to name resolution' to allow NT4 RAS to continue to function.
"mdgrkb" wrote:
> Hi,
>
> I'm about to upgrade my NT4 domain to Windows 2003.
>
> I have an NT4 member server box running RAS and RADIUS. Is it necessary to
> upgrade this box to Windows 2003 if I'm upgrading the domain? I know NT4 is
> no longer supported, and I'll be upgrading it anyway, but I want to know if
> I must do it as part of the domain upgrade or if it can be done later.
>
> Thank you very much
>
>
>