Problem Statement RFC 2794/3344 contains ambiguities on home address assignment scenarios Mobile node sends a registration request with the NAI extension and non-zero home address Home Agent reject or assign alternative address? Home Agent and the Mobile Node operations for re-registration and deregistration scenarios have not been clearly specified Is the NAI extension mandatory or the home address field allowed to be 0.0.0.0 in the re-registrations and deregistration? |