TUR: A HIGH PERFORMANCE ROUTER IN UNIX KERNEL
TUR: 一种在UNIX内核中实现的高性能路由器

After a brief introduction of the function of IP/X.25 router, this paper presents the structure of a router TUR, which is designed and implemented in UNIX based on STREAMS mechanism. A general finite state machine for the connectless internetworking over connection oriented subnetwork service and a dynamic address mapping algorithm will be described. Finally, this paper introduces its performance and gives the application an example. The interoprability testing will be discussed too.