[Freeswitch-users] Getting multicast paging to work

Tue Jan 19 09:10:59 MSK 2016

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)
>
> 29b4f1a5-3c80-4f9e-8842-ab5593627e30 2016-01-18 15:53:23.967737 [DEBUG]
> switch_core_session.c:1053 Send signal sofia/internal/1002 at 172.18.18.237
> [BREAK]
>
> 29b4f1a5-3c80-4f9e-8842-ab5593627e30 2016-01-18 15:53:23.967737 [DEBUG]
> switch_core_session.c:1053 Send signal sofia/internal/1002 at 172.18.18.237
> [BREAK]
>
> 29b4f1a5-3c80-4f9e-8842-ab5593627e30 2016-01-18 15:53:23.967737 [DEBUG]
> switch_core_session.c:1053 Send signal sofia/internal/1002 at 172.18.18.237
> [BREAK]
>
> 29b4f1a5-3c80-4f9e-8842-ab5593627e30 2016-01-18 15:53:23.987766 [DEBUG]
> sofia.c:6614 Channel sofia/internal/1002 at 172.18.18.237 entering state
> [ready][200]
>
> 29b4f1a5-3c80-4f9e-8842-ab5593627e30 2016-01-18 15:53:24.188054 [DEBUG]
> switch_rtp.c:5856 Correct ip/port confirmed.
>
> 29b4f1a5-3c80-4f9e-8842-ab5593627e30 2016-01-18 15:53:24.188054 [DEBUG]
> switch_rtp.c:3548 Starting timer [soft] 160 bytes per 20ms
>
>
>
> From: freeswitch-users-bounces at lists.freeswitch.org
> [mailto:freeswitch-users-bounces at lists.freeswitch.org] On Behalf Of Moishe
> Grunstein
> Sent: Monday, January 18, 2016 12:20 PM
> To: FreeSWITCH Users Help
> Subject: Re: [Freeswitch-users] Getting multicast paging to work
>
>
>
> Are the pbx and phone on the same subnet?
>
>
>
> Thanks,
>
>
>
> Moishe Grunstein
>
> Tornado Computer Systems, Inc.
>
> 212.400.7650 888.IPPBX.US
> Service Request Email: support at nysolutions.com
>
> Computer Networking * Managed Services * IP Video Surveillance * Network
> Assessments * Web Solutions * Voice over IP * Disaster Recovery * Network
> Security * Site Surveys * CMS
>
>
>
> From: freeswitch-users-bounces at lists.freeswitch.org
> [mailto:freeswitch-users-bounces at lists.freeswitch.org] On Behalf Of Varsha
> Agarwal
> Sent: Monday, January 18, 2016 3:09 PM
> To: FreeSWITCH-users at lists.freeswitch.org
> 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
>
>
>
> 479243ec-a237-481b-a94d-af6707cf2b07 2016-01-15 18:24:22.421859 [DEBUG]
> sofia.c:6614 Channel sofia/internal/1002 at 172.18.18.237 entering state
> [ready][200]
>
> 2016-01-15 18:24:22.481945 [DEBUG] switch_rtp.c:1357  [  zrtp utils]:
> Send <HELLO> ssrc=1503275614 seq=21355 size=144. Stream 2:CLEAR:START
>
> 479243ec-a237-481b-a94d-af6707cf2b07 2016-01-15 18:24:22.642176 [DEBUG]
> switch_rtp.c:5856 Correct ip/port confirmed.
>
> 479243ec-a237-481b-a94d-af6707cf2b07 2016-01-15 18:24:22.642176 [DEBUG]
> switch_rtp.c:3548 Starting timer [soft] 160 bytes per 20ms
>
> 2016-01-15 18:24:22.642176 [DEBUG] switch_rtp.c:1357  [   zrtp main]: START
> SESSION INITIALIZATION. sID=3.
>
> 2016-01-15 18:24:22.642176 [DEBUG] switch_rtp.c:1357  [   zrtp main]:
> ZID=616331323132656430393363.
>
> 2016-01-15 18:24:22.642176 [DEBUG] switch_rtp.c:1357  [   zrtp main]:
> Loading User's profile:
>
> 2016-01-15 18:24:22.642176 [DEBUG] switch_rtp.c:1357  [   zrtp main]:
> allowclear: OFF
>
> 2016-01-15 18:24:22.642176 [DEBUG] switch_rtp.c:1357  [   zrtp main]:
> autosecure: ON
>
> 2016-01-15 18:24:22.642176 [DEBUG] switch_rtp.c:1357  [   zrtp main]:
> disclose_bit: OFF
>
> 2016-01-15 18:24:22.642176 [DEBUG] switch_rtp.c:1357  [   zrtp main]:
> signal. role: Unknown
>
> 2016-01-15 18:24:22.642176 [DEBUG] switch_rtp.c:1357  [   zrtp main]:
> TTL: 4294967295
>
> 2016-01-15 18:24:22.642176 [DEBUG] switch_rtp.c:1357  [   zrtp main]:   SAS
> schemes: 2016-01-15 18:24:22.642176 [DEBUG] switch_rtp.c:1357 B256
> 2016-01-15 18:24:22.642176 [DEBUG] switch_rtp.c:1357 B32  2016-01-15
> 18:24:22.642176 [DEBUG] switch_rtp.c:1357
>
> 2016-01-15 18:24:22.642176 [DEBUG] switch_rtp.c:1357  [   zrtp main]:
> Ciphers: 2016-01-15 18:24:22.642176 [DEBUG] switch_rtp.c:1357 AES3
> 2016-01-15 18:24:22.642176 [DEBUG] switch_rtp.c:1357 AES1 2016-01-15
> 18:24:22.642176 [DEBUG] switch_rtp.c:1357
>
> 2016-01-15 18:24:22.642176 [DEBUG] switch_rtp.c:1357  [   zrtp main]:    PK
> schemes: 2016-01-15 18:24:22.642176 [DEBUG] switch_rtp.c:1357 EC25
> 2016-01-15 18:24:22.642176 [DEBUG] switch_rtp.c:1357 DH3k 2016-01-15
> 18:24:22.642176 [DEBUG] switch_rtp.c:1357 DH2k 2016-01-15 18:24:22.642176
> [DEBUG] switch_rtp.c:1357 Mult 2016-01-15 18:24:22.642176 [DEBUG]
> switch_rtp.c:1357
>
> 2016-01-15 18:24:22.642176 [DEBUG] switch_rtp.c:1357  [   zrtp main]:
> ATL: 2016-01-15 18:24:22.642176 [DEBUG] switch_rtp.c:1357 HS32 2016-01-15
> 18:24:22.642176 [DEBUG] switch_rtp.c:1357
>
> 2016-01-15 18:24:22.642176 [DEBUG] switch_rtp.c:1357  [   zrtp main]:
> Hashes: 2016-01-15 18:24:22.642176 [DEBUG] switch_rtp.c:1357 S256 2016-01-15
> 18:24:22.642176 [DEBUG] switch_rtp.c:1357
>
> 2016-01-15 18:24:22.642176 [DEBUG] switch_rtp.c:1357  [   zrtp main]:
> Session initialization - DONE. sID=3.
>
>
>
> 2016-01-15 18:24:22.642176 [DEBUG] switch_rtp.c:1357  [   zrtp main]: ATTACH
> NEW STREAM to sID=3:
>
> 2016-01-15 18:24:22.642176 [DEBUG] switch_rtp.c:1357  [        zrtp]:
> Stream ID=0 UNKNOWN switching <NONE> ---> <ACTIVE>.
>
> 2016-01-15 18:24:22.642176 [DEBUG] switch_rtp.c:1357  [   zrtp main]:
> Empty slot was found - initializing new stream with ID=3.
>
> 2016-01-15 18:24:22.642176 [DEBUG] switch_rtp.c:1357  [   zrtp main]:
> Preparing ZRTP Hello according to the Session profile.
>
> 2016-01-15 18:24:22.642176 [DEBUG] switch_rtp.c:1357  [   zrtp main]: ATTACH
> NEW STREAM - DONE.
>
> 2016-01-15 18:24:22.642176 [DEBUG] switch_rtp.c:1357  [ zrtp engine]: START
> STREAM ID=3 mode=CLEAR state=ACTIVE.
>
> 2016-01-15 18:24:22.642176 [DEBUG] switch_rtp.c:1357  [        zrtp]:
> Stream ID=3 CLEAR switching <ACTIVE> ---> <START>.
>
> 2016-01-15 18:24:22.642176 [DEBUG] switch_rtp.c:1357  [  zrtp utils]:
> Send <HELLO> ssrc=1503386214 seq=63956 size=144. Stream 3:CLEAR:START
>
> 2016-01-15 18:24:22.702262 [DEBUG] switch_rtp.c:1357  [  zrtp utils]:
> Send <HELLO> ssrc=1503386214 seq=63957 size=144. Stream 3:CLEAR:START
>
> 2016-01-15 18:24:22.722291 [DEBUG] switch_rtp.c:1357  [  zrtp utils]:
> Send <HELLO> ssrc=1503275614 seq=21356 size=144. Stream 2:CLEAR:START
>
> 2016-01-15 18:24:22.802406 [DEBUG] switch_rtp.c:1357  [  zrtp utils]:
> Send <HELLO> ssrc=1503386214 seq=63958 size=144. Stream 3:CLEAR:START
>
> 2016-01-15 18:24:22.922579 [DEBUG] switch_rtp.c:1357  [  zrtp utils]:
> Send <HELLO> ssrc=1503275614 seq=21357 size=144. Stream 2:CLEAR:START
>
> 2016-01-15 18:24:23.002694 [DEBUG] switch_rtp.c:1357  [  zrtp utils]:
> Send <HELLO> ssrc=1503386214 seq=63959 size=144. Stream 3:CLEAR:START
>
> 2016-01-15 18:24:23.122867 [DEBUG] switch_rtp.c:1357  [ zrtp engine]:
> WARNING! HELLO have been resent 5 times without a response. Raising
> ZRTP_EVENT_NO_ZRTP_QUICK event. ID=2
>
> 2016-01-15 18:24:23.122867 [DEBUG] switch_rtp.c:1357  [  zrtp utils]:
> Send <HELLO> ssrc=1503275614 seq=21358 size=144. Stream 2:CLEAR:START
>
> 2016-01-15 18:24:23.202982 [DEBUG] switch_rtp.c:1357  [  zrtp utils]:
> Send <HELLO> ssrc=1503386214 seq=63960 size=144. Stream 3:CLEAR:START
>
> 2016-01-15 18:24:23.323155 [DEBUG] switch_rtp.c:1357  [  zrtp utils]:
> Send <HELLO> ssrc=1503275614 seq=21359 size=144. Stream 2:CLEAR:START
>
> 2016-01-15 18:24:23.403270 [DEBUG] switch_rtp.c:1357  [ zrtp engine]:
> WARNING! HELLO have been resent 5 times without a response. Raising
> ZRTP_EVENT_NO_ZRTP_QUICK event. ID=3
>
> 2016-01-15 18:24:23.403270 [DEBUG] switch_rtp.c:1357  [  zrtp utils]:
> Send <HELLO> ssrc=1503386214 seq=63961 size=144. Stream 3:CLEAR:START
>
> 2016-01-15 18:24:23.523443 [DEBUG] switch_rtp.c:1357  [  zrtp utils]:
> Send <HELLO> ssrc=1503275614 seq=21360 size=144. Stream 2:CLEAR:START
>
> 2016-01-15 18:24:23.603558 [DEBUG] switch_rtp.c:1357  [  zrtp utils]:
> Send <HELLO> ssrc=1503386214 seq=63962 size=144. Stream 3:CLEAR:START
>
> 2016-01-15 18:24:23.723731 [DEBUG] switch_rtp.c:1357  [  zrtp utils]:
> Send <HELLO> ssrc=1503275614 seq=21361 size=144. Stream 2:CLEAR:START
>
> 2016-01-15 18:24:23.803846 [DEBUG] switch_rtp.c:1357  [  zrtp utils]:
> Send <HELLO> ssrc=1503386214 seq=63963 size=144. Stream 3:CLEAR:START
>
> 2016-01-15 18:24:23.924019 [DEBUG] switch_rtp.c:1357  [  zrtp utils]:
> Send <HELLO> ssrc=1503275614 seq=21362 size=144. Stream 2:CLEAR:START
>
> 2016-01-15 18:24:24.004134 [DEBUG] switch_rtp.c:1357  [  zrtp utils]:
> Send <HELLO> ssrc=1503386214 seq=63964 size=144. Stream 3:CLEAR:START
>
> 2016-01-15 18:24:24.124307 [DEBUG] switch_rtp.c:1357  [  zrtp utils]:
> Send <HELLO> ssrc=1503275614 seq=21363 size=144. Stream 2:CLEAR:START
>
> 2016-01-15 18:24:24.204422 [DEBUG] switch_rtp.c:1357  [  zrtp utils]:
> Send <HELLO> ssrc=1503386214 seq=63965 size=144. Stream 3:CLEAR:START
>
> 2016-01-15 18:24:24.314580 [DEBUG] switch_rtp.c:1357  [  zrtp utils]:
> Send <HELLO> ssrc=1503275614 seq=21364 size=144. Stream 2:CLEAR:START
>
> 2016-01-15 18:24:24.394696 [DEBUG] switch_rtp.c:1357  [  zrtp utils]:
> Send <HELLO> ssrc=1503386214 seq=63966 size=144. Stream 3:CLEAR:START
>
> 2016-01-15 18:24:24.514868 [DEBUG] switch_rtp.c:1357  [  zrtp utils]:
> Send <HELLO> ssrc=1503275614 seq=21365 size=144. Stream 2:CLEAR:START
>
> 2016-01-15 18:24:24.594984 [DEBUG] switch_rtp.c:1357  [  zrtp utils]:
> Send <HELLO> ssrc=1503386214 seq=63967 size=144. Stream 3:CLEAR:START
>
> 2016-01-15 18:24:24.715156 [DEBUG] switch_rtp.c:1357  [  zrtp utils]:
> Send <HELLO> ssrc=1503275614 seq=21366 size=144. Stream 2:CLEAR:START
>
> 2016-01-15 18:24:24.795272 [DEBUG] switch_rtp.c:1357  [  zrtp utils]:
> Send <HELLO> ssrc=1503386214 seq=63968 size=144. Stream 3:CLEAR:START
>
> 2016-01-15 18:24:24.915444 [DEBUG] switch_rtp.c:1357  [  zrtp utils]:
> Send <HELLO> ssrc=1503275614 seq=21367 size=144. Stream 2:CLEAR:START
>
> 2016-01-15 18:24:24.995560 [DEBUG] switch_rtp.c:1357  [  zrtp utils]:
> Send <HELLO> ssrc=1503386214 seq=63969 size=144. Stream 3:CLEAR:START
>
> 2016-01-15 18:24:25.115732 [DEBUG] switch_rtp.c:1357  [  zrtp utils]:
> Send <HELLO> ssrc=1503275614 seq=21368 size=144. Stream 2:CLEAR:START
>
> 2016-01-15 18:24:25.195848 [DEBUG] switch_rtp.c:1357  [  zrtp utils]:
> Send <HELLO> ssrc=1503386214 seq=63970 size=144. Stream 3:CLEAR:START
>
> 2016-01-15 18:24:25.316020 [DEBUG] switch_rtp.c:1357  [  zrtp utils]:
> Send <HELLO> ssrc=1503275614 seq=21369 size=144. Stream 2:CLEAR:START
>
> 2016-01-15 18:24:25.396136 [DEBUG] switch_rtp.c:1357  [  zrtp utils]:
> Send <HELLO> ssrc=1503386214 seq=63971 size=144. Stream 3:CLEAR:START
>
> 2016-01-15 18:24:25.516308 [DEBUG] switch_rtp.c:1357  [  zrtp utils]:
> Send <HELLO> ssrc=1503275614 seq=21370 size=144. Stream 2:CLEAR:START
>
> 2016-01-15 18:24:25.596424 [DEBUG] switch_rtp.c:1357  [  zrtp utils]:
> Send <HELLO> ssrc=1503386214 seq=63972 size=144. Stream 3:CLEAR:START
>
> 2016-01-15 18:24:25.716596 [DEBUG] switch_rtp.c:1357  [  zrtp utils]:
> Send <HELLO> ssrc=1503275614 seq=21371 size=144. Stream 2:CLEAR:START
>
> 2016-01-15 18:24:25.796712 [DEBUG] switch_rtp.c:1357  [  zrtp utils]:
> Send <HELLO> ssrc=1503386214 seq=63973 size=144. Stream 3:CLEAR:START
>
> 2016-01-15 18:24:25.916884 [DEBUG] switch_rtp.c:1357  [  zrtp utils]:
> Send <HELLO> ssrc=1503275614 seq=21372 size=144. Stream 2:CLEAR:START
>
> 2016-01-15 18:24:25.997000 [DEBUG] switch_rtp.c:1357  [  zrtp utils]:
> Send <HELLO> ssrc=1503386214 seq=63974 size=144. Stream 3:CLEAR:START
>
> 2016-01-15 18:24:26.117172 [DEBUG] switch_rtp.c:1357  [ zrtp engine]:
> WARNING! HELLO Max retransmissions count reached (20 retries). ID=2
>
> 2016-01-15 18:24:26.117172 [DEBUG] switch_rtp.c:1357  [        zrtp]:
> Stream ID=2 CLEAR switching <START> ---> <NOZRTP>.
>
> 2016-01-15 18:24:26.197288 [DEBUG] switch_rtp.c:1357  [  zrtp utils]:
> Send <HELLO> ssrc=1503386214 seq=63975 size=144. Stream 3:CLEAR:START
>
> 2016-01-15 18:24:26.397576 [DEBUG] switch_rtp.c:1357  [ zrtp engine]:
> WARNING! HELLO Max retransmissions count reached (20 retries). ID=3
>
> 2016-01-15 18:24:26.397576 [DEBUG] switch_rtp.c:1357  [        zrtp]:
> Stream ID=3 CLEAR switching <START> ---> <NOZRTP>.
>
>
>
> Thanks,
>
> Varsha
>
>
> _________________________________________________________________________
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