[Freeswitch-users] Invalid codec CN is tearing down the call request

Anthony Minessale anthony.minessale at gmail.com
Thu Dec 11 19:41:47 MSK 2014 

For years I beg ppl to post issues to jira not the mailing list.
if you start typing and keywords like "problem" "not working" "issue"
appear in your text, you probably should be filing it to JIRA not here.


On Thu, Dec 11, 2014 at 10:37 AM, Maciej Bylica <mbsip at gazeta.pl> wrote:

> Thanks for prompt reply.
>
> Steven, later today i will try to update FS to the latest git and check
> this out.
>
> Ken, i am fine with CN, passing thru is what i really need, but the
> question is why FS generates such ERRors and how to get out of this.
>
> Thanks
> Mac.
>
> 2014-12-11 17:12 GMT+01:00 Ken Rice <krice at freeswitch.org>:
>
>>  CN is comfort noise... Your cisco is sending it, and freeswitch is
>> passing it thru because you have told it to use proxy media mode...
>>
>>
>>
>> On 12/11/14 9:53 AM, "Steven Ayre" <steveayre at gmail.com> wrote:
>>
>> Your version is 3 months old. Can you reproduce this on the latest git
>> head?
>>
>> On 11 December 2014 at 13:45, Maciej Bylica <mbsip at gazeta.pl> wrote:
>>
>> Hello,
>>
>> I am running FreeSWITCH Version
>> 1.5.14b+git~20140917T231120Z~8f85b5204c~64bit, proxy media mode and heaving
>> problem with some call requests setup.
>> Here is one of them:
>>
>> 2014-12-11 13:38:15.034612 [NOTICE] switch_channel.c:1055 New Channel
>> sofia/outside_1/20049112223344 []
>> 2014-12-11 13:38:15.034612 [DEBUG] mod_sofia.c:4579
>> (sofia/outside_1/20049112223344) State Change CS_NEW -> CS_INIT
>> 2014-12-11 13:38:15.034612 [DEBUG] switch_core_session.c:1388 Send signal
>> sofia/outside_1/20049112223344 [BREAK]
>> 2014-12-11 13:38:15.054610 [DEBUG] switch_core_state_machine.c:472
>> (sofia/outside_1/20049112223344) Running State Change CS_INIT
>> 2014-12-11 13:38:15.054610 [DEBUG] switch_core_state_machine.c:512
>> (sofia/outside_1/20049112223344) State INIT
>> 2014-12-11 13:38:15.054610 [DEBUG] mod_sofia.c:87
>> sofia/outside_1/20049112223344 SOFIA INIT
>> 2014-12-11 13:38:15.054610 [DEBUG] switch_core_media.c:7510
>> sofia/outside_1/20049112223344 Patched SDP
>>  ---
>>  v=0
>>  o=CiscoSystemsSIP-GW-UserAgent 6016 7716 IN IP4 10.10.10.226
>>  s=SIP Call
>>  c=IN IP4 10.10.10.12
>>  t=0 0
>>  m=audio 24782 RTP/AVP 18 19
>>  c=IN IP4 10.10.10.12
>>  a=rtpmap:18 G729/8000
>>  a=fmtp:18 annexb=yes
>>  a=rtpmap:19 CN/8000
>>
>>  +++
>>  v=0
>>  o=FreeSWITCH 0255539876 0255539877 IN IP4 10.10.10.166
>>  s=FreeSWITCH
>>  c=IN IP4 10.10.10.166
>>  t=0 0
>>  m=audio 19690 RTP/AVP 18 19
>>  c=IN IP4 10.10.10.166
>>  a=rtpmap:18 G729/8000
>>  a=fmtp:18 annexb=yes
>>  a=rtpmap:19 CN/8000
>>
>>  2014-12-11 13:38:15.054610 [DEBUG] sofia_glue.c:1228
>> sofia/outside_1/20049112223344 sending invite version: 1.5.14b git 8f85b52
>> 2014-09-17 23:11:20Z 64bit
>>  Local SDP:
>>  v=0
>>  o=FreeSWITCH 0255539876 0255539877 IN IP4 10.10.10.166
>>  s=FreeSWITCH
>>  c=IN IP4 10.10.10.166
>>  t=0 0
>>  m=audio 19690 RTP/AVP 18 19
>>  c=IN IP4 10.10.10.166
>>  a=rtpmap:18 G729/8000
>>  a=fmtp:18 annexb=yes
>>  a=rtpmap:19 CN/8000
>>
>> sending out SDP exactly as shown above.
>> The other side is responsing with 100, then 180 Ringing wo/SDP then 183
>> w/SDP
>>
>>  2014-12-11 14:29:12.214608 [DEBUG] sofia.c:6423 Channel
>> sofia/outside_1/20049112223344 entering state [proceeding][183]
>>  2014-12-11 14:29:12.214608 [DEBUG] sofia.c:6433 Remote SDP:
>>  v=0
>>  o=Dialogic_SDP 11471558 0 IN IP4 10.10.10.218
>>  s=Dialogic-SIP
>>  c=IN IP4 10.10.10.198
>>  t=0 0
>>  m=audio 10024 RTP/AVP 19 18
>>  a=rtpmap:19 CN/8000
>>  a=rtpmap:18 G729/8000
>>  a=fmtp:18 annexb=yes
>>  a=silenceSupp:off - - - -
>>  a=ptime:20
>>
>>  2014-12-11 14:29:12.214608 [DEBUG] switch_core_media.c:7510
>> sofia/outside_1/20049112223344 Patched SDP
>>  ---
>>  v=0
>>  o=FreeSWITCH 0351957506 0351957507 IN IP4 10.10.10.166
>>  s=FreeSWITCH
>>  c=IN IP4 10.10.10.166
>>  t=0 0
>>  m=audio 29492 RTP/AVP 18 19
>>  c=IN IP4 10.10.10.166
>>  a=rtpmap:18 G729/8000
>>  a=fmtp:18 annexb=yes
>>  a=rtpmap:19 CN/8000
>>
>>  +++
>>  v=0
>>  o=FreeSWITCH 0351957506 0351957508 IN IP4 10.10.10.166
>>  s=FreeSWITCH
>>  c=IN IP4 10.10.10.166
>>  t=0 0
>>  m=audio 29492 RTP/AVP 18 19
>>  c=IN IP4 10.10.10.166
>>  a=rtpmap:18 G729/8000
>>  a=fmtp:18 annexb=yes
>>  a=rtpmap:19 CN/8000
>>
>> 2014-12-11 14:29:12.214608 [ERR] switch_core_codec.c:651
>> *Invalid codec CN! *2014-12-11 14:29:12.214608 [ERR]
>> switch_core_media.c:2294
>> *Can't load codec? *2014-12-11 14:29:12.214608 [NOTICE]
>> switch_core_media.c:2295 Hangup sofia/outside_1/20049112223344
>> [CS_CONSUME_MEDIA] [INCOMPATIBLE_DESTINATION]
>> 2014-12-11 14:29:12.214608 [DEBUG] switch_channel.c:3222 Send signal
>> sofia/outside_1/20049112223344 [KILL]
>>
>> and Freeswitch is terminating the call by using CANCEL.
>>
>> My modules.conf.xml config part looks like following:
>>     <!-- Codec Interfaces -->
>>     <load module="mod_spandsp"/>
>>     <load module="mod_g723_1"/>
>>     <load module="mod_g729"/>
>>     <!--load module="mod_amr"/-->
>>     <!--<load module="mod_ilbc"/>-->
>>     <load module="mod_h26x"/>
>>     <!--load module="mod_vp8"/-->
>>     <!--load module="mod_b64"/-->
>>     <!--<load module="mod_siren"/>-->
>>     <!--<load module="mod_isac"/>-->
>>     <!--<load module="mod_celt"/>-->
>>     <!--load module="mod_opus"/-->
>>
>> Is it a problem with CN definition?
>> Could you please lead me where the problem is located?
>>
>> Thanks in advance.
>> Mac.
>>
>> _________________________________________________________________________
>> Professional FreeSWITCH Consulting Services:
>> consulting at freeswitch.org
>> http://www.freeswitchsolutions.com
>>
>> Official FreeSWITCH Sites
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>>
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>>
>>
>> ------------------------------
>> _________________________________________________________________________
>> 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
>>
>>
>> --
>> Ken
>>
>>
>>
>> *http://www.FreeSWITCH.org <http://www.FreeSWITCH.org>
>> http://www.ClueCon.com <http://www.ClueCon.com> http://www.OSTAG.org
>> <http://www.OSTAG.org> *irc.freenode.net #freeswitch
>> Twitter: @FreeSWITCH
>>
>>
>> _________________________________________________________________________
>> 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
>



-- 
Anthony Minessale II       ♬ @anthmfs  ♬ @FreeSWITCH  ♬

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