Congestion Free Router Networking Project explains about solving problems in network congestion by implementing congestion avoidance mechanism named Congestion Free Router mechanism. In networking system transferring packet from source to destination should maintain scalability and robustness for providing accurate service. In present system there are no accurate congestion control algorithms for providing congestion less service.

       In this paper we will explain about Congestion Free Router mechanism for solving reducing congestion in networking system. CFR system is implemented with feedback system where feedback is established between one router and other router which are place at borders of a network for finding out and restricting unresponsive traffic of packet before they are transmitted on the network, by using this method we can control congestion within the network.

 By implementing this feedback system between routers we can improve scalability and robustness of the system.