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@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@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@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