Active network supports for mobile IP

摘要: The basic mobile IP protocol is difficult to implement on the traditional network and not flexible efficient under certain conditions. For example, firewalls or boundary routers may drop packets sent by nodes for security reasons. Traditional networking devices such as cannot dynamically load unload extended services achieve different qualities of services. In this paper, a new scheme using active support presented. Softnet, prototype networks based agents, introduced. characterized programmability its intermediate therefore presents dynamic behaviors. Special can be deployed onto in Softnet. This property definitely required implementing protocols. Softnet supports only but also other Virtual are formed agents provide