Services without Network Traffic

Abstract

Network services are being provided by means of dedicated service gateways.
Traffic flows get directed only through service gateways, Existing practice is this. Service
gateways placement has been primarily focused on minimizing the length of the routes
through these gateways. Only limited attention have been paid to the effect of these routes
which ultimately led to have an overall network performance. In order to solve service
placement problem; traffic engineering must be taken into account. Instead of trying to
minimize the length of traffic flow routes, the same can be enhanced the overall network
performance. The problem can be sub-divided into two: They are as under finding the best
location for each service gateway. Selecting the best service gateway for each flow. The
problem can be solved with the help of algorithm and study performance. The main
attention is showing that placement and selection of network services can be used as
effective tools for traffic