Design and Implementation Issues of Flexible Network Architecture

Present Internet protocol was developed long way back with the intention to provide simple end-to-end network functionalities for network applications of 1980´s. Since then many times network and its related applications were reformed over technological advancement. To support new applications more and more protocols were created as patches which resulted in IP bloat. As a result of this Internet community researcher worries about upcoming days of failure of current Internet. This paper emphasis on design and implementation issues of flexible network using with Service Oriented Architecture methodology. And also highlights a framework for Flexible Network Architecture which is one of the way to address current as well as future network application problem.