[Freeswitch-users] Getting multicast paging to work

Varsha Agarwal vagarwal at vertical.com
Tue Jan 19 19:35:45 MSK 2016


I have specified 8000 port in phone settings as well as Freeswitch dial plan. Why is it showing 17130 in wire shark trace? Is it configured elsewhere?



> On Jan 18, 2016, at 11:11 PM, Bote Man <bote_radio at botecomm.com> wrote:
> 
> The source port is the FreeSWITCH port that is emitting the i.p. multicast
> stream. Although it is not shown in the Wireshark excerpt, the debug log
> says it is sending to port 8000.
> 
> 
> ---
> Bote
> 
> FreeSWITCH Docs Janitor
> http://freeswitch.org/confluence
> 
> 
> 
> 
>> -----Original Message-----
>> From: Moishe Grunstein
>> Sent: Tuesday, 19 January, 2016 01:35
>> Subject: Re: [Freeswitch-users] Getting multicast paging to work
>> 
>> Your destination port needs to match the port your phones are listening to
>> for the multicast traffic.
>> 
>> Thanks,
>> 
>> Moishe Grunstein
>> Tornado Computer Systems, Inc.
>> 212.400.7650 888.IPPBX.US
>> Service Request Email: support at nysolutions.com
>> 
>> 
>> 
>> -----Original Message-----
>> From: Varsha Agarwal
>> Sent: Tuesday, January 19, 2016 1:29 AM
>> Subject: Re: [Freeswitch-users] Getting multicast paging to work
>> 
>> Wireshark is showing some activity
>> 404    1.630847000    172.18.18.237    239.192.0.2    UDP    214
>>    Source port: 17130  Destination port: teradataordbms
>> 
>> These messages are constantly seen.
>> 
>> -----Original Message-----
>> From: Stanislav Sinyagin
>> Sent: Monday, January 18, 2016 10:11 PM
>> Subject: Re: [Freeswitch-users] Getting multicast paging to work
>> 
>> if you make a packet capture for "ip host 239.192.0.2" on the FreeSWITCH
>> machine, do you see any packets going out?
>> 
>> Also, do you see any IGMP packets from the listeners?
>> 
>> tcpdump is your first-stop tool in such troubleshooting.
>> 
>> 
>> 
>> On Mon, Jan 18, 2016 at 10:20 PM, Varsha Agarwal <vagarwal at vertical.com>
>> wrote:
>>> I disabled ZRTP, but still not working. It looks like mod_esf does not
>>> do anything... This is the last thing I see in the log
>>> 
>>> 29b4f1a5-3c80-4f9e-8842-ab5593627e30 EXECUTE
>>> sofia/internal/1002 at 172.18.18.237 esf_page_group(239.192.0.2 8000)
>>> 
>>> ...
>>> 
>>> 
>>> From:  Varsha Agarwal
>>> Sent: Monday, January 18, 2016 3:09 PM
>>> Subject: [Freeswitch-users] Getting multicast paging to work
>>> 
>>> 
>>> 
>>> Hi All,
>>> 
>>> I am trying to get multicast paging to work with the default
>>> configuration in FreeSwitch. I am using 239.192.0.2 multicast IP
>>> Adress on port 8000. I have configured a phone with that multicast
>>> address and phone, however when I try to page, I just get dead air. I
>>> see some ZRTP negotiation failures in Freeswitch logs. Can someone
>>> tell me what could be wrong
>>> 
>>> 
>>> Thanks,
>>> 
>>> Varsha
> 
> 
> _________________________________________________________________________
> 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



Join us at ClueCon 2016 Aug 8-12, 2016
More information about the FreeSWITCH-users mailing list