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

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@gmail.com] Gesendet: Freitag, 18. November 2016 09:27 An: Oliver Roth &lt;oliver.roth(a)nexphone.ch&gt;ch>; Kamailio (SER) - Users Mailing List &lt;sr-users(a)lists.sip-router.org&gt; 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@lists.sip-router.org] Im Auftrag von Daniel-Constantin Mierla Gesendet: Mittwoch, 16. November 2016 10:34 An: Kamailio (SER) - Users Mailing List &lt;sr-users(a)lists.sip-router.org&gt; 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(a)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(a)lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users