Queue - SIP
SIP-based VoIP traffic behavior profiling and its applications
Proceedings of the 3rd annual ACM workshop on Mining network data
Specification-Based Denial-of-Service Detection for SIP Voice-over-IP Networks
ICIMP '08 Proceedings of the 2008 The Third International Conference on Internet Monitoring and Protection
Monitoring SIP Traffic Using Support Vector Machines
RAID '08 Proceedings of the 11th international symposium on Recent Advances in Intrusion Detection
Application of evolutionary algorithms in detection of SIP based flooding attacks
Proceedings of the 11th Annual conference on Genetic and evolutionary computation
Distributed media server architecture for SIP using IP anycast
Proceedings of the 3rd International Conference on Principles, Systems and Applications of IP Telecommunications
IEEE Network: The Magazine of Global Internetworking
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Voice-over-IP (VoIP) is currently one of the most commonly used communication options and Session Initiation Protocol (SIP) is most often used for VoIP deployment. However, there is not a lot of general knowledge about typical SIP traffic and research in this area largely works with various assumptions. To address this deficiency, we present a thorough study of traffic of a real, free and publicly open SIP server. The findings reveal, among others, a surprisingly high overhead of SIP due to connection maintenance through Network Address Translation (NAT) nodes, differences from typical Web server Zipf's-law patterns and various unexpected creative uses of SIP servers.