公开(公告)号：US20170288998A1

公开(公告)日：2017-10-05

申请号：US15169321

申请日：2016-05-31

Applicant: FOUNDATION OF SOONGSIL UNIVERSITY INDUSTRY COOPERATION

Inventor： Young Han KIM ,  Doan Van Tung ,  Do Truong Xuan

IPC: H04L12/26

CPC classification number: H04L43/0823 ,  H04L41/0654 ,  H04L41/0681 ,  H04L43/50

Abstract: A network packet processing apparatus using a service function chaining and a method of controlling the same are provided. The network packet processing apparatus includes a plurality of service function modules configuring the service function chaining, each of the plurality of service function modules being one of a stateful service function module and a stateless service function module. Also the network packet processing apparatus includes an input logger and an output logger used to perform fault-recovery, and a service function forwarder module forwarding a packet to the plurality of service function modules, the input logger, and the output logger through a path specified in the packet.

公开(公告)号：US10050859B2

公开(公告)日：2018-08-14

申请号：US15169321

申请日：2016-05-31

Applicant: FOUNDATION OF SOONGSIL UNIVERSITY INDUSTRY COOPERATION

Inventor： Young Han Kim ,  Doan Van Tung ,  Do Truong Xuan

IPC: G06F15/173 ,  H04L12/26 ,  H04L12/24

Abstract: A network packet processing apparatus using a service function chaining and a method of controlling the same are provided. The network packet processing apparatus includes a plurality of service function modules configuring the service function chaining, each of the plurality of service function modules being one of a stateful service function module and a stateless service function module. Also the network packet processing apparatus includes an input logger and an output logger used to perform fault-recovery, and a service function forwarder module forwarding a packet to the plurality of service function modules, the input logger, and the output logger through a path specified in the packet.