1 / 14

Simplifying the Session Management using SIP Single Port

Simplifying the Session Management using SIP Single Port. Ján Murányi, Ivan Kotuliak and Juraj Nemeček. SIP Management. What is SIP-Based Session Management? administration of firewalls control of QoS session control service identification session billing session recording

felice
Télécharger la présentation

Simplifying the Session Management using SIP Single Port

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Simplifying the Session Management using SIP Single Port Ján Murányi, Ivan Kotuliak and Juraj Nemeček

  2. SIP Management • What is SIP-Based Session Management? • administration of firewalls • control of QoS • session control • service identification • session billing • session recording • location control • service assignment • security measures • customer service profiling

  3. SIP Management - Drawbacks • Random-fashion port selection

  4. SIP Single Port – The solution • Multiplexing of SIP, RTP, RTCP • Alternative detection scheme – not based on Transport layer information • Multiplexing / Demultiplexing • Extends RFC 5761 • Multiplexing RTP Data and Control Packets on a Single Port • This RFC brings the multiplexing of RTP and RTCP

  5. SIP Single Port – The solution • Between consecutive SIRUPs the stream is defined as one 5-tuple for all media streams and signalization • SIRUP is proof of concept application for SIP Single Port

  6. Solution description • SIRUP • SIp Rtp mUltiplexing Proxy – SIRUP • Proof of concept application • Test-proof implementation • Signalization is handeled in C++ application • Media are handeled directly in Linux-based kernel using a custom iptalbles module

  7. Proof of concept • SIP Single Port is compatible with nowadays SIP • RFC 3261, RFC 4566, RFC 3605, RFC 3550 • SIP Single Port worked with any UA we have available • The performance of SIRUP is comparable to any session management tool

  8. Results Performance Test-beds

  9. SIP Single Port • SIP Single Port is the communication based on multiplexing SIP, RTP, RTCP • SIRUP - the proof of concept application • The performance and the compatibility is solved • The SIP Single Port is suitable tool for SIP-Based VoIP session management

  10. Multimedia session management • Architecture to that allows us to control multimedia sessions • The idea is to control the multimedia sessions based on their needs • The MPLS network is controlled from above • All criteria for measurement is bound to RTP sessions • Jitter • Packet loss • Round Trip Time • Mean Opinion Score (MOS)

  11. Multimedia session management

  12. Multimedia session management

  13. Thank you for your attention Ján Murányi, STU Bratislava jan.muranyi@stuba.sk

More Related