I managed to create about 1900 concurrent calls using a single Kamailio and RTPProxy server. But after this number RTPProxy returns 0 and the following error is shown in the Kamailio log files: incorrect port 0 in reply from rtp proxy What is the problem here? Also number of file descriptors that RTPProxy can use are set to a million. _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users(a)lists.sip-router.org <mailto:sr-users@lists.sip-router.org> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users <http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users>

Dear Daniel: I used a single RTPProxy instance. RTPProxy version = 20040107. And yes there was traffic for all calls but traffic is one-way. One leg sends the call and the other just receives it. On Mon, Nov 14, 2016 at 1:40 PM, Daniel-Constantin Mierla &lt;miconda(a)gmail.com <mailto:miconda@gmail.com>> wrote: Hello, have you used a single rtpproxy instance? Was there RTP traffic for all 1900 calls? Is this with rtpproxy 1.2 or 2.0? Cheers, Daniel On 14/11/16 10:44, Gholamreza Sabery wrote: -- Daniel-Constantin Mierla http://twitter.com/#!/miconda <http://twitter.com/#%21/miconda> - http://www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda> Kamailio Advanced Training, Berlin, Nov 28-30, 2016 - http://www.asipto.com _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users(a)lists.sip-router.org <mailto:sr-users@lists.sip-router.org> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users <http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users>

I already set these parameters: rtpproxy -m 5000 -M 65000 As well limits for number of open files are set to 1000000 (ulimit -n). When I increased log level of RTPProxy I saw: ERR:create_twinlistener:GENERAL: can't create IPv4 socket: Too many open files in system On Mon, Nov 14, 2016 at 1:46 PM, Daniel-Constantin Mierla &lt;miconda(a)gmail.com <mailto:miconda@gmail.com>> wrote: Hello, first thing to look at is the port range. There are some parameter that you can provide to rtpproxy in command line in order to increase the range of port it can use -- see 'rtpproxy -h' or 'man rtpproxy'. Cheers, Daniel On 14/11/16 11:14, Gholamreza Sabery wrote: -- Daniel-Constantin Mierla http://twitter.com/#!/miconda <http://twitter.com/#%21/miconda> - http://www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda> Kamailio Advanced Training, Berlin, Nov 28-30, 2016 - http://www.asipto.com

Are you ending the rtp proxy sessions when the call are ended? What rtpproxy functions are you using in the configuration file? Cheers, Daniel On 14/11/16 18:18, Gholamreza Sabery wrote: > No not the first time. But over time. I rebooted my system and error > is gone! It seems that it happens over time. > > On Mon, Nov 14, 2016 at 6:12 PM, Daniel-Constantin Mierla > &lt;miconda(a)gmail.com <mailto:miconda@gmail.com>> wrote: > > Are you getting the error first time when you reach first 1900 > sessions? Or after a while, after some previous sessions are ended? > > Cheers, > Daniel > > > On 14/11/16 11:19, Gholamreza Sabery wrote: >> I already set these parameters: >> >> rtpproxy -m 5000 -M 65000 >> >> As well limits for number of open files are set to 1000000 >> (ulimit -n). When I increased log level of RTPProxy I saw: >> ERR:create_twinlistener:GENERAL: can't create IPv4 socket: Too >> many open files in system >> >> >> On Mon, Nov 14, 2016 at 1:46 PM, Daniel-Constantin Mierla >> &lt;miconda(a)gmail.com <mailto:miconda@gmail.com>> wrote: >> >> Hello, >> >> first thing to look at is the port range. There are some >> parameter that you can provide to rtpproxy in command line in >> order to increase the range of port it can use -- see >> 'rtpproxy -h' or 'man rtpproxy'. >> >> Cheers, >> Daniel >> >> >> On 14/11/16 11:14, Gholamreza Sabery wrote: >>> Dear Daniel: >>> >>> I used a single RTPProxy instance. RTPProxy version = >>> 20040107. And yes there was traffic for all calls but >>> traffic is one-way. One leg sends the call and the other >>> just receives it. >>> >>> On Mon, Nov 14, 2016 at 1:40 PM, Daniel-Constantin Mierla >>> &lt;miconda(a)gmail.com <mailto:miconda@gmail.com>> wrote: >>> >>> Hello, >>> >>> have you used a single rtpproxy instance? Was there RTP >>> traffic for all 1900 calls? Is this with rtpproxy 1.2 or >>> 2.0? >>> >>> Cheers, >>> Daniel >>> >>> >>> On 14/11/16 10:44, Gholamreza Sabery wrote: >>>> I managed to create about 1900 concurrent calls using a >>>> single Kamailio and RTPProxy server. But after this >>>> number RTPProxy returns 0 and the following error is >>>> shown in the Kamailio log files: >>>> >>>> incorrect port 0 in reply from rtp proxy >>>> What is the problem here? Also number of file >>>> descriptors that RTPProxy can use are set to a million. >>>> >>>> >>>> >>>> _______________________________________________ >>>> SIP Express Router (SER) and Kamailio (OpenSER) -

>>>> sr-users(a)lists.sip-router.org >>>> <mailto:sr-users@lists.sip-router.org> >>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-

>>>> <http://lists.sip-router.org/

>>> >>> -- >>> Daniel-Constantin Mierla >>> http://twitter.com/#!/miconda >>> <http://twitter.com/#%21/miconda> -

>>> <http://www.linkedin.com/in/miconda> >>> Kamailio Advanced Training, Berlin, Nov 28-30, 2016 -

>>> >>> _______________________________________________ SIP >>> Express Router (SER) and Kamailio (OpenSER) - sr-users >>> mailing list sr-users(a)lists.sip-router.org >>> <mailto:sr-users@lists.sip-router.org> >>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-

>>> <http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-

>>> >>> >> -- >> Daniel-Constantin Mierla >> http://twitter.com/#!/miconda <http://twitter.com/#%21/miconda>

>> <http://www.linkedin.com/in/miconda> >> Kamailio Advanced Training, Berlin, Nov 28-30, 2016 -

>> > -- > Daniel-Constantin Mierla > http://twitter.com/#!/miconda <http://twitter.com/#%21/miconda> -

> <http://www.linkedin.com/in/miconda> > Kamailio Advanced Training, Berlin, Nov 28-30, 2016 -

-- Daniel-Constantin Mierla http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda Kamailio Advanced Training, Berlin, Nov 28-30, 2016 -

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