Session
FOSDEM 2021 Schedule
Real Time Communications

Light RTPENGINE PROXY (LREPROXY) FOR KAMAILIO

D.rtc
Mojtaba Esfandiari
The lrerpxy module is a new module for Kamailio for relaying media session in kernel space linux. The related paper of this module is accepted in 10th International Conference on Computer and Knowledge Engineering (ICCKE2020) October 29-30, 2020. (https://ieeexplore.ieee.org/document/9303608) Also the silde of my presentation is published in: https://www.slideshare.net/mespio/lreproxy-module-for-kamailio-presenation
The IP Multimedia Subsystem is an architectural network for delivering IP multimedia services and data. The IMS network has built on three layers which allows for the convergence of different access networks. Each layer in IMS is consisting of various elements and protocols that consequently process signaling or media flow to specific application service. While the Call Session Control Function (CSCF) is the main route decision of the IMS network, the most significant of resources are used by routing and delivering media flow in Transport data layer in IMS network. With raising of request for service in IMS, the usage of resource have been increased. The ingress and egress nodes in IMS network are critical points and could potentially being bottleneck because they have to transmit huge signaling and media packets from and to IMS network. In this paper, we focused on Transport data layer on Edge-Border IMS network to manage and optimize its resources. We propose a new model of proxy that is called Light- RTP-Engine-Proxy (LREProxy). Also we implement our proposed paper as new module for Kamailio, Open Source SIP Server. We demonstrate how to use this module, the usage of resources in IMS network especially Edge-Border and IMS-Transit network have been significantly decreased.

Additional information

Type devroom

More sessions

2/6/21
Real Time Communications
Matthew Wild
D.rtc
Having been an advocate of free (as in freedom) communication systems for almost as long as I've been on the internet, the number of people I successfully converted away from proprietary networks was surprisingly low for a very long time. In this talk I will share the lessons I have learned while trying to implement (Prosody/Snikket), document (modernxmpp.org) and promote communication freedom to people.
2/6/21
Real Time Communications
Will Hunt
D.rtc
Matrix (https://matrix.org) is an open protocol for secure, decentralised communication - defining an end-to-end-encrypted real-time communication layer for the open Web. Historically the network has been made up of newly written native Matrix clients, or bridges to 3rd party existing chat systems (e.g. Slack, Discord, Telegram). This year, however, we added production-grade native Matrix support for the first time to a major 3rd party chat system: Gitter (https://gitter.im) over the course of ...
2/6/21
Real Time Communications
Lorenzo Miniero
D.rtc
Last year, the world changed, and musicians were among those that were hit the most, and music lovers with them. Can WebRTC help, here? This presentation will try to cover different areas where it could, and in some cases already is.
2/6/21
Real Time Communications
Lorenzo Mangani
D.rtc
Exploring viable methods to build decentralized, secure, encrypted p2p tracing/logging/capture swarms using HEP and DHT to provide for the present and future needs of webRTC platforms and other next-generation real-time communication systems.
2/6/21
Real Time Communications
Philipp Hancke
D.rtc
WebRTC means many things to many people. One of these things is the C++ library that is used to implement the WebRTC functionality such as audio, video and data channels in the Chrome browser. The library is a complex beast with more than a million lines of code and a history dating back to 2004. It implements a wide range of network protocols and audio/video codecs. The interaction between WebRTC and Chrome is heavily influencing the how features are developed, reviewed and shipped to millions ...
2/6/21
Real Time Communications
Dan Jenkins
D.rtc
Seeing Zoom used for interviews and "virtual audiences" throughout the pandemic was humiliating for those of us who build projects and products with WebRTC. There must be a better way; and there is - building a WebRTC platform to generate feeds that broadcasters and event producers can consume as they see fit - no need to show Zoom's UI on TV any longer! This is the tale of how and why we built the service that's been used to record all of the RTC track sessions at FOSDEM.
2/6/21
Real Time Communications
Teofil Voivozeanu
D.rtc
Instruct the audience for achieving high throughput online exports of charged events with in-memory data only.