Hello, Any update? On Mon, Jun 24, 2019 at 3:34 PM Mojtaba <mes...@gmail.com> wrote: > > Hello Everyone, > In the middle of developing hiops module, another child module has > grown up. I've been developing another module for Kamailio, I called > this "lre". It means light-rtp-engine. The concept of this module is > using the capability of linux-Kernel packet forwarding to forward RTP > packets between both parties in a session call. > As far as we know, this new way has some advantage in large VoIP > networks that are using Kamailio as Proxy or SBC. Regardless of > transcoding, it could be done by other servers, > By using this module, Kamailio could handle a lot of concurrent calls > with RTP. For example in my test-bed scenario, with 2 core of CPU, > Kamailio could handle more than 1000 concurrent calls, with no issue > like one-way audio or etc. The consumption of resources was > incredible. Although I countn't finish the test-bed scenario, because > the resources of SIPP servers, that make the calls, were run out. > When kamailio starts, this module tries to connect to daemon project. > The daemon project could be running on the same server with kamailio > or on another server. The connection between two processes is TCP/IP > Socket. I have to use libnfnetlink library to control Linux-kernel > forwarding on the server. This library is the low-level library for > netfilter related kernel/userspace communication. > Some configuration in kamailio cfg is like below: > #!ifdef WITH_LRE > modparam("lre", "lre_sock", "tcp:192.168.122.108:8080") > modparam("lre", "start_port", 10000) > modparam("lre", "end_port", 30000) > #!endif > In some parts of my code, I need some guides to optimize performance of my > code. > The module will be published soon on GitHub, but for some reason I > need to remove my old pull-request of hiops module.I will publish it > again. > -- > --Mojtaba Esfandiari.S
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