International Journal of Emerging Technology and Advanced Engineering (IJETAE)
With the tremendous growth in data traffic, the wireless industry is evolving towards new technologies. Recent advances in technology have provides portable computers with wireless interfaces that allow networked communication even while a user is mobile. Wireless networking greatly enhances the utility of a portable computing device. It allows mobile users to communicate with other users with much more flexibility. Mobile IP is a proposed standard of the Internet Engineering Task Force (IETF) designed to support mobile users. It allows a mobile computer to be reachable at a fixed IP address (called its home address) irrespective of its current point of attachment to the Internet.