[Freeswitch-users] Call setup failes on outbound calls

Babak Yakhchali babak.freeswitch at gmail.com
Mon Apr 10 09:06:38 MSD 2017


I switched to Freeswitch
version1.2.24+git~20150504T151740Z~da04da87df~64bit and now everything is
working!!!!
. I think the problem is with this line in SDP:
*a=rtpmap:0 PCMU/8000*

This is the working invite

INVITE sip:09127006837 at 10.10.10.3 SIP/2.0
   Via: SIP/2.0/UDP 10.10.10.4;rport;branch=z9hG4bKUDaHF6g2ZcSZm
   Max-Forwards: 69
   From: "100" <sip:74413 at 10.10.10.3>;tag=FF2ryU4pDQ7ac
   To: <sip:09127006837 at 10.10.10.3>
   Call-ID: 788f5327-98ad-1235-9fa7-00505698455d
   CSeq: 105584769 INVITE
   Contact: <sip:gw+trunk_1 at 10.10.10.4:5060;transport=udp;gw=trunk_1>
   User-Agent: FreeSWITCH
   Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE,
REGISTER, REFER, NOTIFY
   Supported: timer, path, replaces
   Allow-Events: talk, hold, conference, refer
   Content-Type: application/sdp
   Content-Disposition: session
   Content-Length: 201
   X-FS-Support: update_display,send_info
   Remote-Party-ID: "100" <sip:100 at 10.10.10.3
>;party=calling;screen=yes;privacy=off

   v=0
   o=FreeSWITCH 1491809308 1491809309 IN IP4 10.10.10.4
   s=FreeSWITCH
   c=IN IP4 10.10.10.4
   t=0 0
   m=audio 32358 RTP/AVP 0 8 101 13
   a=rtpmap:101 telephone-event/8000
   a=fmtp:101 0-16
   a=ptime:20


On Sat, Apr 8, 2017 at 4:40 PM, Vallimamod Abdullah <vma at vallimamod.org>
wrote:

> Then you should definitely check on the SoftX3000 side.
>
> Best Regards,
> --
> Vallimamod Abdullah
> SIP Solutions
> vma at sipsolutions.fr
> .
>
> > On 8 Apr 2017, at 13:47, Babak Yakhchali <babak.freeswitch at gmail.com>
> wrote:
> >
> > tried it.... but it seems the problem is not related to silence
> suppression
> >
> > I donno why this is hapening ...
> >
> >  Warning: 399 - "SoftX3000 R601-CCU Rel POS:[3103] Release from CR"
> >   Reason: Q.850;cause=98;text="Message not compatible with call state or
> message type non-existent or not implemented"
> >
> >
> > On Sat, Apr 8, 2017 at 3:34 PM, Vallimamod Abdullah <vma at vallimamod.org>
> wrote:
> > Hi,
> >
> > After a look in the source code, it seems that it is either CN or
> silenceSupp:off, no other choice as the latter is pretty standard.
> > If you are compiling from sources, you can make a quick patch by
> commenting out the 2 lines with "a=silenceSupp:off" in switch_core_media.c
> (not tested.)
> >
> > Best Regards,
> > --
> > Vallimamod Abdullah
> > SIP Solutions
> > vma at sipsolutions.fr
> > .
> >
> > > On 8 Apr 2017, at 12:26, Babak Yakhchali <babak.freeswitch at gmail.com>
> wrote:
> > >
> > > thank
> > > doing so rsults in :
> > >  a=fmtp:101 0-16
> > >  a=silenceSupp:off - - - -
> > >  a=ptime:20
> > > it seems SoftX3000 has problems with any silence related config.. I
> need a way to remove any silence related parameter in sdp
> > >
> > >
> > > On Sat, Apr 8, 2017 at 2:48 PM, Vallimamod Abdullah <
> vma at vallimamod.org> wrote:
> > > Hi,
> > >
> > > It is for comfort noise generation. You can set suppress_cng channel
> var or suppress-cng profile param to true to disable it.
> > >
> > > Best Regards,
> > > --
> > > Vallimamod Abdullah
> > > SIP Solutions
> > > vma at sipsolutions.fr
> > > .
> > >
> > > > On 8 Apr 2017, at 12:08, Babak Yakhchali <babak.freeswitch at gmail.com>
> wrote:
> > > >
> > > > As I searched more it seems the problem is with this line:
> > > > a=rtpmap:13 CN/8000
> > > > how can I remove this?
> > > >
> > > > On Sat, Apr 8, 2017 at 1:48 PM, Babak Yakhchali <
> babak.freeswitch at gmail.com> wrote:
> > > > Hi
> > > > I'm trying to send calls through  a provider with ip 10.10.10.3 but
> call fails with result "Message not compatible with call state or message
> type non-existent or not implemented". how can I debug this problem?
> > > > this is siptrace from the failed call:
> > > >
> > > > send 1061 bytes to udp/[10.10.10.3]:5060 at 13:35:27.382378:
> > > >    ------------------------------------------------------------
> ------------
> > > >    INVITE sip:12345678 at 10.10.10.3 SIP/2.0
> > > >    Via: SIP/2.0/UDP 10.10.10.4;rport;branch=z9hG4bKeN5gp5S5KrZce
> > > >    Max-Forwards: 69
> > > >    From: "100" <sip:74413 at 10.10.10.3>;tag=N69FS63aHU7ta
> > > >    To: <sip:12345678 at 10.10.10.3>
> > > >    Call-ID: 596dba35-96dd-1235-59bc-00505698455d
> > > >    CSeq: 105485099 INVITE
> > > >    Contact: <sip:gw+trunk_1 at 10.10.10.4:
> 5060;transport=udp;gw=trunk_1>
> > > >    User-Agent: FreeSWITCH-mod_sofia/1.6.15+git~20170303T233525Z~
> 02c0860de6~64bit
> > > >    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE,
> REGISTER, REFER, NOTIFY
> > > >    Supported: timer, path, replaces
> > > >    Allow-Events: talk, hold, conference, refer
> > > >    Content-Type: application/sdp
> > > >    Content-Disposition: session
> > > >    Content-Length: 242
> > > >    X-FS-Support: update_display,send_info
> > > >    Remote-Party-ID: "100" <sip:100 at 10.10.10.3>;party=
> calling;screen=yes;privacy=off
> > > >
> > > >    v=0
> > > >    o=FreeSWITCH 1491655976 1491655977 IN IP4 10.10.10.4
> > > >    s=FreeSWITCH
> > > >    c=IN IP4 10.10.10.4
> > > >    t=0 0
> > > >    m=audio 27714 RTP/AVP 0 101 13
> > > >    a=rtpmap:0 PCMU/8000
> > > >    a=rtpmap:101 telephone-event/8000
> > > >    a=fmtp:101 0-16
> > > >    a=rtpmap:13 CN/8000
> > > >    a=ptime:20
> > > >    ------------------------------------------------------------
> ------------
> > > > recv 274 bytes from udp/[10.10.10.3]:5060 at 13:35:27.398407:
> > > >    ------------------------------------------------------------
> ------------
> > > >    SIP/2.0 100 Trying
> > > >    Via: SIP/2.0/UDP 10.10.10.4;branch=z9hG4bKeN5gp5S5KrZce;rport=
> 5060
> > > >    Call-ID: 596dba35-96dd-1235-59bc-00505698455d
> > > >    From: "100"<sip:74413 at 10.10.10.3>;tag=N69FS63aHU7ta
> > > >    To: <sip:12345678 at 10.10.10.3>
> > > >    CSeq: 105485099 INVITE
> > > >    Content-Length: 0
> > > >
> > > >    ------------------------------------------------------------
> ------------
> > > > recv 488 bytes from udp/[10.10.10.3]:5060 at 13:35:27.448335:
> > > >    ------------------------------------------------------------
> ------------
> > > >    SIP/2.0 500 Server Internal Error
> > > >    Via: SIP/2.0/UDP 10.10.10.4;branch=z9hG4bKeN5gp5S5KrZce;rport=
> 5060
> > > >    Call-ID: 596dba35-96dd-1235-59bc-00505698455d
> > > >    From: "100"<sip:74413 at 10.10.10.3>;tag=N69FS63aHU7ta
> > > >    To: <sip:12345678 at 10.10.10.3>;tag=juiky7nh
> > > >    CSeq: 105485099 INVITE
> > > >    Warning: 399 - "SoftX3000 R601-CCU Rel POS:[3103] Release from CR"
> > > >    Reason: Q.850;cause=98;text="Message not compatible with call
> state or message type non-existent or not implemented"
> > > >    Content-Length: 0
> > > >
> > > >    ------------------------------------------------------------
> ------------
> > > > send 321 bytes to udp/[10.10.10.3]:5060 at 13:35:27.448500:
> > > >    ------------------------------------------------------------
> ------------
> > > >    ACK sip:12345678 at 10.10.10.3 SIP/2.0
> > > >    Via: SIP/2.0/UDP 10.10.10.4;rport;branch=z9hG4bKeN5gp5S5KrZce
> > > >    Max-Forwards: 69
> > > >    From: "100" <sip:74413 at 10.10.10.3>;tag=N69FS63aHU7ta
> > > >    To: <sip:12345678 at 10.10.10.3>;tag=juiky7nh
> > > >    Call-ID: 596dba35-96dd-1235-59bc-00505698455d
> > > >    CSeq: 105485099 ACK
> > > >    Content-Length: 0
> > > >
> > > >
> > > > ____________________________________________________________
> _____________
> > > > Professional FreeSWITCH Consulting Services:
> > > > consulting at freeswitch.org
> > > > http://www.freeswitchsolutions.com
> > > >
> > > > Official FreeSWITCH Sites
> > > > http://www.freeswitch.org
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> > > >
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> > >
> > >
> > > ____________________________________________________________
> _____________
> > > Professional FreeSWITCH Consulting Services:
> > > consulting at freeswitch.org
> > > http://www.freeswitchsolutions.com
> > >
> > > Official FreeSWITCH Sites
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> > > ____________________________________________________________
> _____________
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> > > consulting at freeswitch.org
> > > http://www.freeswitchsolutions.com
> > >
> > > Official FreeSWITCH Sites
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> >
> > ____________________________________________________________
> _____________
> > Professional FreeSWITCH Consulting Services:
> > consulting at freeswitch.org
> > http://www.freeswitchsolutions.com
> >
> > Official FreeSWITCH Sites
> > http://www.freeswitch.org
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> > http://www.cluecon.com
> >
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> >
> > ____________________________________________________________
> _____________
> > 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
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> http://confluence.freeswitch.org
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>
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