Impact of IPSec security on VoIP in different environments

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Authors
Kolahi, Samad
Mudaliar, Keysha
Zhang, C.
Gu, Z.
Author ORCID Profiles (clickable)
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Grantor
Date
2017-07-04
Supervisors
Type
Conference Contribution - Paper in Published Proceedings
Ngā Upoko Tukutuku (Māori subject headings)
Keyword
VoIP
IPv6
IPv4
IPsec
6in4
Windows 7
Fedora 16
peformance
ANZSRC Field of Research Code (2020)
Citation
Kolahi, S. S., Mudaliar, K., Zhang, C., & Gu, Z. (2017, July). Impact of IPSec security on VoIP in different environments. IEEE (Ed.), 2017 Ninth International Conference on Ubiquitous and Future Networks (IEEE ICUFN), (pp.979-982). doi:10.1109/ICUFN.2017.7993945
Abstract
In this paper, the performance of VoIP on IPv4, IPv6 and 6in4 protocol with and without IPsec is compared. RTT (Round Trip Time), Throughput, Jitter and CPU usage are compared in VoIP networks. The results for throughput are almost same for both operating systems. CPU usage was higher on both operating systems with IPsec enabled and the results for RTT and Jitter were inconsistent. In general, the results indicated that Fedora 16 performance was better than Windows 7. The results show that although IPSec can add security, it can reduce the VoIP performance in terms of higher delay and higher CPU usage.
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Link to ePress publication
DOI
doi:10.1109/ICUFN.2017.7993945
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