Design and Implementation of Carrier-Grade Network Address Translation (NAT) 


Vol. 41,  No. 10, pp. 1290-1300, Oct.  2016


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  Abstract

Recently, various middle box services have been developed and applied to provide network functions to end nodes of the network. Especially, network virtualization is increasingly proceeding by applying the virtualization technologies of cloud computing field to network field, and network platforms for various flexible services are being developed to connect among the virtual network devices. Carrier-grade Network Address Translation (CGNAT) is also one of these flexible network services. This paper designs and implements the DPDK-based CGNAT framework that provides flexibility and maximizes address translation throughput. Our framework achieves 15.5 times higher throughput than the address translation service by Linux kernel.

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  Cite this article

[IEEE Style]

M. Lee, C. Lee, W. Kim, Y. Lee, "Design and Implementation of Carrier-Grade Network Address Translation (NAT)," The Journal of Korean Institute of Communications and Information Sciences, vol. 41, no. 10, pp. 1290-1300, 2016. DOI: .

[ACM Style]

Moon-Sang Lee, Chiyoung Lee, Wootae Kim, and Young-Woo Lee. 2016. Design and Implementation of Carrier-Grade Network Address Translation (NAT). The Journal of Korean Institute of Communications and Information Sciences, 41, 10, (2016), 1290-1300. DOI: .

[KICS Style]

Moon-Sang Lee, Chiyoung Lee, Wootae Kim, Young-Woo Lee, "Design and Implementation of Carrier-Grade Network Address Translation (NAT)," The Journal of Korean Institute of Communications and Information Sciences, vol. 41, no. 10, pp. 1290-1300, 10. 2016.