[Freeswitch-users] Getting multicast paging to work

[Varsha Agarwal]

I verified irdmi is actually 8000. The phone I am using does support 711 codec too. 



> On Jan 20, 2016, at 3:07 PM, Stanislav Sinyagin <ssinyagin at gmail.com> wrote:
> 
> the G.729 sessions are point-to-point (destination address
> 172.18.18.215), so they are not relevant to multicast traffic.
> 
> You need to open the capture in Wireshark and force it to treat port
> 8000 as RTP, Then you will see what kind of codec is used for
> multicast.
> 
> 
> 
>> On Wed, Jan 20, 2016 at 8:02 PM, Varsha Agarwal <vagarwal at vertical.com> wrote:
>> Working pbx shows G.729 in wireshark, here is what I see on the working pbx
>> 1235    2016-01-19 13:05:56.024053000   172.18.18.215   239.192.0.2     UDP     294     Source port: 16468  Destination port: 8000
>> 1236    2016-01-19 13:05:56.024089000   172.18.18.215   172.18.7.67     RTP     74      PT=ITU-T G.729, SSRC=0xD2ECCEA9, Seq=10, Time=2880
>> 1237    2016-01-19 13:05:56.030450000   172.18.7.67     172.18.18.215   RTP     74      PT=ITU-T G.729, SSRC=0x4BF0F35E, Seq=6, Time=1280
>> 1238    2016-01-19 13:05:56.050338000   172.18.7.67     172.18.18.215   RTP     74      PT=ITU-T G.729, SSRC=0x4BF0F35E, Seq=7, Time=1440
>> 1239    2016-01-19 13:05:56.055168000   172.18.18.215   239.192.0.2     UDP     294     Source port: 16468  Destination port: 8000
>> 
>> It is different on FreeSwitch
>> 1140    36.313847000    172.18.18.237   239.192.0.2     UDP     214     Source port: 28080  Destination port: irdmi
>> 1141    36.313946000    172.18.18.237   224.0.1.116     UDP     388     Source port: snap  Destination port: commplex-link
>> 1142    36.326208000    172.18.7.105    172.18.18.237   RTP     214     PT=ITU-T G.711 PCMU, SSRC=0x24A22162, Seq=16, Time=2880
>> 1143    36.331901000    172.18.18.237   239.192.0.2     UDP     214     Source port: 28080  Destination port: irdmi
>> 
>> How do I change codec settings?
>> 
>> 
>> -----Original Message-----
>> From: freeswitch-users-bounces at lists.freeswitch.org [mailto:freeswitch-users-bounces at lists.freeswitch.org] On Behalf Of Bote Man
>> Sent: Tuesday, January 19, 2016 11:14 PM
>> To: 'FreeSWITCH Users Help'
>> Subject: Re: [Freeswitch-users] Getting multicast paging to work
>> 
>> If it is possible to capture both the FreeSWITCH multicast stream and the working PBX multicast stream and compare them, I suspect that you will discover the difference.
>> 
>> "The packets sent are *always* converted to G.711 mu-Law / PCMU (8khz) because some phones (Snom for example) won't accept other codecs via multicast", so if your phones are looking for something else that could account for it.
>> 
>> Hope this helps.
>> 
>> 
>> ---
>> Bote
>> 
>> FreeSWITCH Docs Janitor
>> http://freeswitch.org/confluence
>> 
>> 
>> 
>> 
>> 
>>> -----Original Message-----
>>> From: Varsha Agarwal
>>> Sent: Tuesday, 19 January, 2016 01:18
>>> Subject: Re: [Freeswitch-users] Getting multicast paging to work
>>> 
>>> Thanks. I will capture this. I wanted to find out if there is
>>> something phone/codec specific not set here that is there in the log
>>> and I am not catching. Basically in my network there is another PBX
>>> setup that is able
>> to do
>>> multicast paging but FreeSwitch is not able to. So there is something
>> specific
>>> to my Freeswitch setup. I also did not find too much documentation on
>>> the ESF module. I am relatively new to the SIP world.
>> 
>> 
>> _________________________________________________________________________
>> Professional FreeSWITCH Consulting Services:
>> consulting at freeswitch.org
>> http://www.freeswitchsolutions.com
>> 
>> Official FreeSWITCH Sites
>> http://www.freeswitch.org
>> http://confluence.freeswitch.org
>> http://www.cluecon.com
>> 
>> FreeSWITCH-users mailing list
>> FreeSWITCH-users at lists.freeswitch.org
>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>> http://www.freeswitch.org
>> 
>> _________________________________________________________________________
>> Professional FreeSWITCH Consulting Services:
>> consulting at freeswitch.org
>> http://www.freeswitchsolutions.com
>> 
>> Official FreeSWITCH Sites
>> http://www.freeswitch.org
>> http://confluence.freeswitch.org
>> http://www.cluecon.com
>> 
>> FreeSWITCH-users mailing list
>> FreeSWITCH-users at lists.freeswitch.org
>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>> http://www.freeswitch.org
> 
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services: 
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
> 
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://confluence.freeswitch.org
> http://www.cluecon.com
> 
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> http://www.freeswitch.org