Hi, Sure, Thanks, I installed rtpengine. default rtpengin.conf and after uncommenting these: num-threads = 16 num-media-threads = 8 http-threads = 4 in that, the same result is its working well for first 300-400 call. but after that packet lose starts. cpu load increased to 30% on all 4 cores. any advice about rtpengine.conf to better result?
Thanks for your help On Mon, Jan 16, 2023 at 6:09 PM Henning Westerholt <[email protected]> wrote: > Hello, > > > > please keep the list in CC. > > > > Ok, the machine seems to not really using all its cores. Regarding playing > a file, this can be also done with rtpengine: > > > https://kamailio.org/docs/modules/5.5.x/modules/rtpengine.html#rtpengine.f.play_media > > > > Cheers, > > > > Henning > > > > -- > > Henning Westerholt – https://skalatan.de/blog/ > > Kamailio services – https://gilawa.com > > > > *From:* Mohammad Reza Keshavarzianpoor <[email protected]> > *Sent:* Monday, January 16, 2023 3:35 PM > *To:* Henning Westerholt <[email protected]> > *Subject:* Re: [SR-Users] rtp lost package in 300 concurrent calls and > above > > > > thanks for your reply > > my kamailio server has 8GB of ram and 4core*2.6 on esxi(dedicated)Ubuntu > 22.04.1 LTS. is it low? htop on server shows load average 1.04 at max and I > didn't see more than 10% load on any core of the server. > > I've selected rtp media server because of playback of a voice file over > incoming calls in the future usage > > > > On Mon, Jan 16, 2023 at 5:45 PM Henning Westerholt <[email protected]> wrote: > > Hello, > > > > do you observe (too) high load on the system with the standard system > management tools? > > If you want to just proxy calls, my recommendation would be to use > rtpengine. Here you should be able to achieve higher concurrent calls > rates, if you have a few CPUs on a decent machine. > > > > Cheers, > > > > Henning > > > > -- > > Henning Westerholt – https://skalatan.de/blog/ > > Kamailio services – https://gilawa.com > > > > *From:* Mohammad Reza Keshavarzianpoor <[email protected]> > *Sent:* Monday, January 16, 2023 2:50 PM > *To:* [email protected] > *Subject:* [SR-Users] rtp lost package in 300 concurrent calls and above > > > > Hi, > > I've installed last version of kamailio over ubuntu. I need to broadcast > machine calls to destinations. my concurrent call should be around 300(my > pstn channels), so I start calls with cps around 20, because my calls > contains a less than 30 second and if destination answer the call it will > hanged up in less than or equal to 30 seconds. > > My problem is: to test my kamailio config, I'm using startrinity sip > tester over an win server 2019 on local network. and it shows about 20% > lost package on rtp and a jitter about 500ms. what should I do? my config > is based on rtp media server module. Is there a complete working sample > config for kamailio with rtp media server module? > > I tried rtpproxy and rtp engine in past and the same problem happened. > > Thanks for any help you can provide > > Best regards > >
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