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Using Mobile IP, a mobile node registers with its home agent each time it
changes care-of address. This document describes a new kind of "regional registrations", i.e., registrations local
to the visited domain. The regional registrations are performed via a new network entity called
a Gateway Foreign Agent (GFA) and introduce a layer of hierarchy in the visited domain.
Regional registrations reduce the number of signaling messages to the home network, and reduce the
signaling delay when a mobile node moves from one foreign agent to another within the
same visited domain. This document is an optional extension to the Mobile IPv4
protocol. This memo defines an Experimental Protocol for the Internet community.
Charles Perkins <firstname.lastname@example.org>
Annika Jonsson <email@example.com>
Eva Fogelstroem <firstname.lastname@example.org>
(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid)