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Live Migration of Virtualized Carrier Grade SIP Server

Authors

  • Tadasuke Nozoe NTT Network Service Systems Laboratories
  • Masahiko Noguchi NTT Network Service Systems Laboratories
  • Minoru Sakuma NTT Network Service Systems Laboratories
  • Mikio Isawa NTT Network Service Systems Laboratories

DOI:

https://doi.org/10.17762/ijcnis.v8i2.1297

Abstract

The concept of network virtualization, such as network functions virtualization, has attracted considerable attention from telecom carriers and a live migration technique is a key feature of virtualization technology. However, there are some challenges associated with applying server virtualization technology including live migration to a SIP server. Previous work has not dealt with the performance or behavior of a SIP server during live migration. Neither has it targeted a carrier grade SIP server for live migration. In this paper we present a virtualized carrier grade SIP server running on a virtual machine, which is configured with Carrier Grade Linux, HA middleware and SIP-AS application. We also assess its performance to investigate the impact of throughput degradation and suspension on a SIP layer and HA cluster configuration.

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Published

2016-08-20

Versions

How to Cite

Nozoe, T., Noguchi, M., Sakuma, M., & Isawa, M. (2016). Live Migration of Virtualized Carrier Grade SIP Server. International Journal of Communication Networks and Information Security (IJCNIS), 8(2). https://doi.org/10.17762/ijcnis.v8i2.1297

Issue

Vol. 8 No. 2 (2016)

Section

Research Articles