The following editorial changes are proposed in RFC3012bis:
This section describes modifications to the Mobile IP registration process which may occur after the Foreign Agent issues a Mobile IP Agent Advertisement containing the Challenge on its local link. See appendix C for a diagram showing the canonical message flow for messages related to the processing of the Foreign Agent challenge values.
This section describes modifications to the Mobile IP registration process [7], which may occur after the Foreign Agent issues a Mobile IP Agent Advertisement containing the Challenge on its local link. See appendix C for a diagram showing the canonical message flow for messages related to the processing of the Foreign Agent challenge values.