Proposal for Issue 1

Section 3.4

The Challenge Extension MUST be placed after the Mobile-Home authentication extension, and the extension SHOULD be authenticated by a Foreign-Home Authentication extension.

The Challenge Extension MUST be placed after the Mobile-Home authentication extension, and the extension SHOULD be authenticated by a Foreign-Home Authentication extension.

If the Home Agent receives a Registration Request with the Mobile-AAA Authentication extension, it will be handled based on the local policy of the Home Agent.

Section 3.2

The Foreign Agent MUST NOT remove the Mobile-AAA Authentication Extension from the Registration Request prior to the completion of the authentication performed by the AAA infrastructure

If the Mobile-AAA Authentication Extension is present in the Registration Request, the Foreign Agent MUST NOT remove the Mobile-AAA Authentication Extension and the Mobile-Foreign Challenge Extension from the Registration Request.