Online / 6 & 7 February 2021



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. ( Also the silde of my presentation is published in:

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 LREProxy. We implement LREProxy as new module for Kamailio, Open Source SIP Server.


Photo of Mojtaba Esfandiari Mojtaba Esfandiari