How to restrict profile download when using IAS - RADIUS authenticatioin

[Stefan Leung]

Dear All,
I am having a problem with the Microsoft Internet Authentication Server,
which provides the RADIUS protocol for my company RAS router for NT user
authentication. When the user dial-in to the RAS router, which automatically
authenticate with the IAS, the user mandatory user profile is downloaded to
the Notebook.

Therefore, the problem is that it requires 5 mins for user to login to the
domain.

Is there a way to disable downloading user profile?

I have tried to login in local NT workstation with a generic user login,
then dial-up to company domain. However, the home directory is not mapped.
If user wants to retrive files in home directory, he has to maually map the
drive with his domain user name and password, which normal user get
confused.

Appreciate with your help.

Regards,
Stefan