“…To address this need in the Internet, the Mobile IP Working Group of the Internet Engineering Task Force (IETF) has been working over the past few years to develop standard protocols to support mobile hosts operating in the Internet [6,7,8,9,10,13,14,17,18,19,20,21,22,25,29,30,31,32,34]. The IETF is the principal standards development body for protocols in the Internet.…”