A Comprehensive Review on Service Function Chaining in Network Environments

Subject Areas : Computer Networks

Pouya Khosravian Dehkordi ^{1 *}

1 - Department of Computer Engineering, Faculty of Engineering, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran.

Received: 2024-03-17 Accepted : 2024-06-08 Published : 2024-06-17

Keywords: Service Function Chaining, Networking, Virtualization, Orchestration, Network Function Virtualization,

Abstract :

Service Function Chaining (SFC) has emerged as a critical technology in networking environments to provide efficient and flexible service delivery. This paper provides a comprehensive review of the current state of research and development in the field of SFC, covering key concepts, architectures, challenges, and trends. We first introduce the concept of SFC and its importance in modern networking environments. We then discuss different SFC architectures and their advantages and drawbacks. Furthermore, we analyze the challenges and opportunities in the deployment of SFC in real-world scenarios. Finally, we discuss the emerging trends and future directions in the field of SFC. This review aims to provide researchers and practitioners with a deeper understanding of the current landscape of SFC and guide future research efforts in this area.

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