[SR-Users] SPAMRe: SDP Codec not removed with RTPengine - but with rtpproxy it worked

Wed Nov 23 14:36:51 CET 2016

Great, welcome!

Daniel

On 23/11/2016 10:05, Oliver Roth wrote:
> That helped!
> Now it works.
>
> Thanks Daniel!
>
> KR,
> Oli
>
> -----Ursprüngliche Nachricht-----
> Von: sr-users [mailto:sr-users-bounces at lists.sip-router.org] Im Auftrag von Daniel-Constantin Mierla
> Gesendet: Freitag, 18. November 2016 15:21
> An: Kamailio (SER) - Users Mailing List <sr-users at lists.sip-router.org>
> Betreff: ***SPAM***Re: [SR-Users] SDP Codec not removed with RTPengine - but with rtpproxy it worked
>
> Move the record_route() function to be executed somewhere after the msg_apply_changes().
>
> Cheers,
> Daniel
>
>
> On 18/11/16 10:10, Oliver Roth wrote:
>> Found the problem with msg_apply_changes:
>> cannot apply msg changes after adding record-route header
>>
>> see log below:
>>
>> nxp-c4-gw03-pkzh1 /usr/sbin/kamailio[4456]: ERROR: *** cfgtrace:request_route=[SDP] c=[/etc/kamailio/kamailio-gw.cfg] l=745 a=24 n=msg_apply_changes                                              x
>> NoxNov 18 10:04:27 nxp-c4-gw03-pkzh1 /usr/sbin/kamailio[4456]: ERROR: 
>> textopsx [textopsx.c:171]: msg_apply_changes_f(): cannot apply msg 
>> changes after adding record-route header - it breaks conditional 2nd 
>> header
>>
>> Any idea?
>>
>>
>> -----Ursprüngliche Nachricht-----
>> Von: sr-users [mailto:sr-users-bounces at lists.sip-router.org] Im 
>> Auftrag von Carsten Bock
>> Gesendet: Freitag, 18. November 2016 09:42
>> An: Kamailio (SER) - Users Mailing List 
>> <sr-users at lists.sip-router.org>
>> Betreff: Re: [SR-Users] SDP Codec not removed with RTPengine - but 
>> with rtpproxy it worked
>>
>> Hi Oli,
>>
>> if you remove the codec before sending it to RTPEngine, you should call msg_apply_changes() after removing the codec.
>>
>> Thanks,
>> Carsten
>>
>> 2016-11-18 9:39 GMT+01:00 Oliver Roth <oliver.roth at nexphone.ch>:
>>> Hi,
>>>
>>>
>>>
>>> The codec is removed before sending it to rtpengine …
>>>
>>> See the log below
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> Nov 18 09:37:38 nxp-c4-gw03-pkzh1 /usr/sbin/kamailio[4229]: ERROR: 
>>> *** cfgtrace:request_route=[RTPPROXY] 
>>> c=[/etc/kamailio/kamailio-gw.cfg]
>>> l=1078
>>> a=2 n=return
>>>
>>> Nov 18 09:37:38 nxp-c4-gw03-pkzh1 /usr/sbin/kamailio[4229]: DEBUG: 
>>> sdpops
>>> [sdpops_mod.c:199]: sdp_remove_str_codec_id_attrs(): removing line:
>>> a=rtpmap:125 CLEARMODE/8000
>>>
>>> Nov 18 09:37:38 nxp-c4-gw03-pkzh1 /usr/sbin/kamailio[4229]: ERROR: 
>>> *** cfgtrace:branch_route=[MANAGE_BRANCH]
>>> c=[/etc/kamailio/kamailio-gw.cfg]
>>> l=1889 a=24 n=rtpengine_manage
>>>
>>> Nov 18 09:37:38 nxp-c4-gw03-pkzh1 /usr/sbin/kamailio[4229]: DEBUG: 
>>> <core>
>>> [mem/f_malloc.c:444]: fm_malloc(): fm_malloc(0x7fe376c30010, 536) 
>>> called from rtpengine: bencode.c: __bencode_piece_new(79)
>>>
>>> Nov 18 09:37:38 nxp-c4-gw03-pkzh1 /usr/sbin/kamailio[4229]: DEBUG: 
>>> rtpengine
>>> [rtpengine_funcs.c:140]: check_content_type(): type <application/sdp> 
>>> found valid
>>>
>>>
>>>
>>> But in the outgoing sdp the codec is still listed
>>>
>>>
>>>
>>> v=0
>>>
>>> o=Dialogic_SDP 4043679 0 IN IP4 213.173.185.46
>>>
>>> s=Dialogic-SIP
>>>
>>> c=IN IP4 213.173.185.47
>>>
>>> t=0 0
>>>
>>> m=audio 9008 RTP/AVP 8 0 125 101
>>>
>>> a=rtpmap:0 PCMU/8000
>>>
>>> a=rtpmap:8 PCMA/8000
>>>
>>> a=rtpmap:125 CLEARMODE/8000
>>>
>>> a=rtpmap:101 telephone-event/8000
>>>
>>> a=fmtp:101 0-15
>>>
>>> a=silenceSupp:off - - - -
>>>
>>>
>>>
>>> Any ideas?
>>>
>>>
>>>
>>> Kr,
>>>
>>> Oli
>>>
>>>
>>>
>>> Von: Daniel-Constantin Mierla [mailto:miconda at gmail.com]
>>> Gesendet: Freitag, 18. November 2016 09:27
>>> An: Oliver Roth <oliver.roth at nexphone.ch>; Kamailio (SER) - Users 
>>> Mailing List <sr-users at lists.sip-router.org>
>>> Betreff: Re: AW: [SR-Users] SDP Codec not removed with RTPengine - 
>>> but with rtpproxy it worked
>>>
>>>
>>>
>>> Hello,
>>>
>>>
>>>
>>> On 16/11/16 14:59, Oliver Roth wrote:
>>>
>>> Hi,
>>>
>>>
>>>
>>> I guess it is after executing rtpengine_maange() – but not really sure.
>>>
>>> How can I check that?
>>>
>>> load debugger module and enable cfgtrace option via modparam. Then 
>>> you should see what functions are executed from config.
>>>
>>> Cheers,
>>> Daniel
>>>
>>>
>>>
>>>
>>> I get a different sdp header that is going out of the gateway
>>>
>>>
>>>
>>> v=0
>>>
>>> o=Dialogic_SDP 3975025 0 IN IP4 213.173.185.38
>>>
>>> s=Dialogic-SIP
>>>
>>> c=IN IP4 185.49.222.198
>>>
>>> t=0 0
>>>
>>> m=audio 20306 RTP/AVP 8 0 125 101
>>>
>>> a=rtpmap:0 PCMU/8000
>>>
>>> a=rtpmap:8 PCMA/8000
>>>
>>> a=rtpmap:125 CLEARMODE/8000
>>>
>>> a=rtpmap:101 telephone-event/8000
>>>
>>> a=fmtp:101 0-15
>>>
>>> a=silenceSupp:off - - - -
>>>
>>> a=sendrecv
>>>
>>> a=rtcp:20307
>>>
>>> a=ice-ufrag:UMTBynMy
>>>
>>> a=ice-pwd:63JdnvLS7cMyCQ978BA6syPmiI
>>>
>>> a=candidate:GUTMVOhP7VJyBkZg 1 UDP 2130706431 185.49.222.198 20306 
>>> typ host
>>>
>>> a=candidate:GUTMVOhP7VJyBkZg 2 UDP 2130706430 185.49.222.198 20307 
>>> typ host
>>>
>>>
>>>
>>> Incoming was
>>>
>>>
>>>
>>> v=0
>>>
>>> o=Dialogic_SDP 3975025 0 IN IP4 213.173.185.38
>>>
>>> s=Dialogic-SIP
>>>
>>> c=IN IP4 213.173.185.39
>>>
>>> t=0 0
>>>
>>> m=audio 9036 RTP/AVP 8 0 125 101
>>>
>>> a=rtpmap:0 PCMU/8000
>>>
>>> a=rtpmap:8 PCMA/8000
>>>
>>> a=rtpmap:125 CLEARMODE/8000
>>>
>>> a=rtpmap:101 telephone-event/8000
>>>
>>> a=fmtp:101 0-15
>>>
>>> a=silenceSupp:off - - - -
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> Von: sr-users [mailto:sr-users-bounces at lists.sip-router.org] Im 
>>> Auftrag von Daniel-Constantin Mierla
>>> Gesendet: Mittwoch, 16. November 2016 10:34
>>> An: Kamailio (SER) - Users Mailing List 
>>> <sr-users at lists.sip-router.org>
>>> Betreff: Re: [SR-Users] SDP Codec not removed with RTPengine - but 
>>> with rtpproxy it worked
>>>
>>>
>>>
>>> Hello,
>>>
>>> are you executing rtpengine_manage() before or after removing the codec?
>>>
>>> Cheers,
>>> Daniel
>>>
>>>
>>>
>>> On 16/11/16 10:03, Oliver Roth wrote:
>>>
>>> Hi there
>>>
>>>
>>>
>>> I have the following problem – I need to remove a codec in the 
>>> initial INVITE.
>>>
>>> This happens since I changed from rtpproxy to rtpengine. I changed 
>>> all
>>> rtpproxy_manage() to rtpengine_manage().
>>>
>>>
>>>
>>> Originating INVITE with the “clearmode”
>>>
>>>
>>>
>>> m=audio 9196 RTP/AVP 8 0 125 101
>>>
>>> a=rtpmap:0 PCMU/8000
>>>
>>> a=rtpmap:8 PCMA/8000
>>>
>>> a=rtpmap:125 CLEARMODE/8000
>>>
>>> a=rtpmap:101 telephone-event/8000
>>>
>>>
>>>
>>>
>>>
>>> I do the following in the config
>>>
>>> route[SDP] {
>>>
>>>                 xlog(, "L_INFO", "SDP: request method $rm");
>>>
>>>
>>>
>>>                 # remove CLEARMODE if Colt
>>>
>>>                                if($avp(s:todirection) 
>>> =~"^MyCarrier+") {
>>>
>>>
>>>
>>>                                if (is_method("INVITE")) {
>>>
>>>                                                xlog(, "L_INFO", "SDP remove:
>>> request method $rm");
>>>
>>>                                                msg_apply_changes();
>>>
>>>
>>> sdp_remove_codecs_by_name("CLEARMODE");
>>>
>>>
>>> #sdp_remove_codecs_by_id("125");
>>>
>>>
>>>
>>>                                }
>>>
>>>                 }
>>>
>>> }
>>>
>>> This block gets hit as I can see with the xlog entry.
>>>
>>>
>>>
>>> In the sent INVITE the “Clearmode” is still in the sdp header
>>>
>>>
>>>
>>> a=rtpmap:0 PCMU/8000
>>>
>>> a=rtpmap:8 PCMA/8000
>>>
>>> a=rtpmap:125 CLEARMODE/8000
>>>
>>> a=rtpmap:101 telephone-event/8000
>>>
>>>
>>>
>>> So with rtpproxy – it worked
>>>
>>> With rtpengine not any more …
>>>
>>>
>>>
>>> Any idea?
>>>
>>>
>>>
>>> KR,
>>>
>>> Oli
>>>
>>>
>>>
>>>
>>>
>>> _______________________________________________
>>>
>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing 
>>> list
>>>
>>> sr-users at lists.sip-router.org
>>>
>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>>>
>>>
>>>
>>>
>>> --
>>>
>>> Daniel-Constantin Mierla
>>>
>>> http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
>>>
>>> Kamailio Advanced Training, Berlin, Nov 28-30, 2016 - 
>>> http://www.asipto.com
>>>
>>>
>>>
>>> --
>>>
>>> Daniel-Constantin Mierla
>>>
>>> http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
>>>
>>> Kamailio Advanced Training, Berlin, Nov 28-30, 2016 - 
>>> http://www.asipto.com
>>>
>>>
>>> _______________________________________________
>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing 
>>> list sr-users at lists.sip-router.org 
>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>>>
>>
>> --
>> Carsten Bock
>> CEO (Geschäftsführer)
>>
>> ng-voice GmbH
>> Millerntorplatz 1
>> 20359 Hamburg / Germany
>>
>> http://www.ng-voice.com
>> mailto:carsten at ng-voice.com
>>
>> Office +49 40 5247593-40
>> Fax +49 40 5247593-99
>>
>> Sitz der Gesellschaft: Hamburg
>> Registergericht: Amtsgericht Hamburg, HRB 120189
>> Geschäftsführer: Carsten Bock
>> Ust-ID: DE279344284
>>
>> Hier finden Sie unsere handelsrechtlichen Pflichtangaben:
>> http://www.ng-voice.com/imprint/
>>
>> _______________________________________________
>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing 
>> list sr-users at lists.sip-router.org 
>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>> _______________________________________________
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>> list sr-users at lists.sip-router.org 
>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
> --
> Daniel-Constantin Mierla
> http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
> Kamailio Advanced Training, Berlin, Nov 28-30, 2016 - http://www.asipto.com
>
>
> _______________________________________________
> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
> sr-users at lists.sip-router.org
> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
> _______________________________________________
> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
> sr-users at lists.sip-router.org
> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

-- 
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Kamailio Advanced Training, Berlin, Nov 28-30, 2016 - http://www.asipto.com

[SR-Users] ***SPAM***Re: SDP Codec not removed with RTPengine - but with rtpproxy it worked

[SR-Users] SPAMRe: SDP Codec not removed with RTPengine - but with rtpproxy it worked