[Freeswitch-users] Help with early end to ringback when calling PSTN?
Michael Collins
msc at freeswitch.org
Fri Feb 24 00:17:19 MSK 2012
Try adding this before your bridge:
http://wiki.freeswitch.org/wiki/Channel_Variables#ringback
-MC
On Thu, Feb 23, 2012 at 10:56 AM, Harry Coin <hcoin at quietfountain.com>wrote:
> Hello all, great project!
>
> In the simple case of dialing out through a small 4 port fxo
> (grandstream-4104) there is an unwelcome ringback silence gap of almost
> exactly 10 seconds while the fxo goes offhook and issues its dtmf, then the
> audio resumes with whatever audio the PSTN sends in response to the dialled
> number.
>
> I've tried to continue the ringback music using ignore_early_media=true
> with no success. Tried transfer_ringback, instant_ringback, no joy. In
> the following short fs_cli trace no matter what I try the music stops at
> the point below noted as 12:19:44... and there is silence until 12:19:54...
> when the PSTN provides audio. What can I do to keep the ringback music
> going until the log point noted at ...:54xxxx below?
>
> 2012-02-23 12:19:44.000317 [DEBUG] mod_dptools.c:1176 sofia/internal/
> 011 at gate.**quietfountain.com <011 at gate.quietfountain.com> SET
> [bypass_media]=[true]
> EXECUTE sofia/internal/011 at gate.**quietfountain.com<011 at gate.quietfountain.com>bridge({ignore_early_media=
> **true}sofia/internal/9935551212**@fxoports1to4.quietfountain.**com<9935551212 at fxoports1to4.quietfountain.com>
> |sofia/internal/9915551212@**fxoports1to4.quietfountain.com<9915551212 at fxoports1to4.quietfountain.com>
> **)
>
> 2012-02-23 12:19:44.000317 [DEBUG] switch_ivr_originate.c:1882 Parsing
> global variables
> 2012-02-23 12:19:44.000317 [DEBUG] switch_event.c:1521 Parsing variable
> [ignore_early_media]=[true]
> 2012-02-23 12:19:44.000317 [NOTICE] switch_channel.c:911 New Channel
> sofia/internal/9935551212@**fxoports1to4.quietfountain.com<9935551212 at fxoports1to4.quietfountain.com>[ab71adf5-4a5e-e111-b2c4-
> **00104b98432d]
>
> 2012-02-23 12:19:44.000317 [DEBUG] mod_sofia.c:4496 (sofia/internal/
> 9935551212@**fxoports1to4.quietfountain.com<9935551212 at fxoports1to4.quietfountain.com>
> **) State Change CS_NEW -> CS_INIT
> 2012-02-23 12:19:44.000317 [DEBUG] switch_core_session.c:1175 Send signal
> sofia/internal/9935551212@**fxoports1to4.quietfountain.com<9935551212 at fxoports1to4.quietfountain.com>[BREAK]
> 2012-02-23 12:19:44.021687 [DEBUG] switch_core_state_machine.c:**362
> (sofia/internal/9935551212@**fxoports1to4.quietfountain.com<9935551212 at fxoports1to4.quietfountain.com>
> **) Running State Change CS_INIT
> 2012-02-23 12:19:44.021687 [DEBUG] switch_core_state_machine.c:**401
> (sofia/internal/9935551212@**fxoports1to4.quietfountain.com<9935551212 at fxoports1to4.quietfountain.com>
> **) State INIT
> 2012-02-23 12:19:44.021687 [DEBUG] mod_sofia.c:85 sofia/internal/
> 9935551212@**fxoports1to4.quietfountain.com<9935551212 at fxoports1to4.quietfountain.com>SOFIA INIT
> 2012-02-23 12:19:44.021687 [DEBUG] mod_sofia.c:125 (sofia/internal/
> 9935551212@**fxoports1to4.quietfountain.com<9935551212 at fxoports1to4.quietfountain.com>
> **) State Change CS_INIT -> CS_ROUTING
> 2012-02-23 12:19:44.021687 [DEBUG] switch_core_session.c:1175 Send signal
> sofia/internal/9935551212@**fxoports1to4.quietfountain.com<9935551212 at fxoports1to4.quietfountain.com>[BREAK]
> 2012-02-23 12:19:44.021687 [DEBUG] switch_core_state_machine.c:**401
> (sofia/internal/9935551212@**fxoports1to4.quietfountain.com<9935551212 at fxoports1to4.quietfountain.com>
> **) State INIT going to sleep
> 2012-02-23 12:19:44.021687 [DEBUG] switch_core_state_machine.c:**362
> (sofia/internal/9935551212@**fxoports1to4.quietfountain.com<9935551212 at fxoports1to4.quietfountain.com>
> **) Running State Change CS_ROUTING
> 2012-02-23 12:19:44.021687 [DEBUG] switch_channel.c:1840 (sofia/internal/
> 9935551212@**fxoports1to4.quietfountain.com<9935551212 at fxoports1to4.quietfountain.com>
> **) Callstate Change DOWN -> RINGING
> 2012-02-23 12:19:44.021687 [DEBUG] switch_core_state_machine.c:**410
> (sofia/internal/9935551212@**fxoports1to4.quietfountain.com<9935551212 at fxoports1to4.quietfountain.com>
> **) State ROUTING
> 2012-02-23 12:19:44.021687 [DEBUG] mod_sofia.c:148 sofia/internal/
> 9935551212@**fxoports1to4.quietfountain.com<9935551212 at fxoports1to4.quietfountain.com>SOFIA ROUTING
> 2012-02-23 12:19:44.021687 [DEBUG] switch_ivr_originate.c:66
> (sofia/internal/9935551212@**fxoports1to4.quietfountain.com<9935551212 at fxoports1to4.quietfountain.com>
> **) State Change CS_ROUTING -> CS_CONSUME_MEDIA
>
> 2012-02-23 12:19:44.021687 [DEBUG] switch_core_session.c:1175 Send signal
> sofia/internal/9935551212@**fxoports1to4.quietfountain.com<9935551212 at fxoports1to4.quietfountain.com>[BREAK]
> 2012-02-23 12:19:44.021687 [DEBUG] switch_core_state_machine.c:**410
> (sofia/internal/9935551212@**fxoports1to4.quietfountain.com<9935551212 at fxoports1to4.quietfountain.com>
> **) State ROUTING going to sleep
> 2012-02-23 12:19:44.021687 [DEBUG] switch_core_state_machine.c:**362
> (sofia/internal/9935551212@**fxoports1to4.quietfountain.com<9935551212 at fxoports1to4.quietfountain.com>
> **) Running State Change CS_CONSUME_MEDIA
>
> 2012-02-23 12:19:44.021687 [DEBUG] switch_core_state_machine.c:**429
> (sofia/internal/9935551212@**fxoports1to4.quietfountain.com<9935551212 at fxoports1to4.quietfountain.com>
> **) State CONSUME_MEDIA
> 2012-02-23 12:19:44.021687 [DEBUG] switch_core_state_machine.c:**429
> (sofia/internal/9935551212@**fxoports1to4.quietfountain.com<9935551212 at fxoports1to4.quietfountain.com>
> **) State CONSUME_MEDIA going to sleep
> 2012-02-23 12:19:44.021687 [DEBUG] switch_core_session.c:870 Send signal
> sofia/internal/9935551212@**fxoports1to4.quietfountain.com<9935551212 at fxoports1to4.quietfountain.com>[BREAK]
> send 1397 bytes to udp/[192.168.29.55]:5060 at 18:19:44.034612:
> ------------------------------**------------------------------**
> ------------
> INVITE sip:9935551212 at fxoports1to4.**quietfountain.com<sip%3A9935551212 at fxoports1to4.quietfountain.com>SIP/2.0
> Via: SIP/2.0/UDP 192.168.29.1;rport;branch=**z9hG4bKQKjKXKZBmD1Sr
> Max-Forwards: 69
> From: "Net Ops Desk L1" <sip:x011 at 192.168.29.1>;tag=**3F61avHXm0t2K
> To: <sip:9935551212 at fxoports1to4.**quietfountain.com<sip%3A9935551212 at fxoports1to4.quietfountain.com>
> >
> Call-ID: cd0d8ada-d8ed-122f-669c-**3fb68015248b
> CSeq: 24674528 INVITE
> Contact: <sip:mod_sofia at 192.168.29.1:**5060<http://sip:mod_sofia@192.168.29.1:5060>
> >
> User-Agent: FreeSWITCH-mod_sofia/1.0.head-**git-7f17ad7 2011-10-01
> 14-05-14 +0200
> Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, UPDATE, INFO,
> REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
> Supported: timer, precondition, path, replaces
> Allow-Events: talk, hold, presence, dialog, line-seize, call-info, sla,
> include-session-description, presence.winfo, message-summary, refer
> Privacy: none
> Content-Type: application/sdp
> Content-Disposition: session
> Content-Length: 445
> X-FS-Support: update_display
> P-Asserted-Identity: "Net Ops Desk L1" <sip:x011 at 192.168.29.1>
> v=0
> o=011 8004 8000 IN IP4 192.168.29.57
> s=SIP Call
> c=IN IP4 192.168.29.57
> t=0 0
> m=audio 5012 RTP/AVP 0 8 4 18 112 97 103 102 101
> a=rtpmap:0 PCMU/8000
> a=rtpmap:8 PCMA/8000
> a=rtpmap:4 G723/8000
> a=rtpmap:18 G729/8000
> a=fmtp:18 annexb=no
> a=rtpmap:112 G726-32/8000
> a=rtpmap:97 iLBC/8000
> a=fmtp:97 mode=20
> a=rtpmap:103 AAL2-G726-40/8000
> a=rtpmap:102 G729E/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-16,32-36,54
> a=ptime:20
> ------------------------------**------------------------------**
> ------------
>
>
> 2012-02-23 12:19:44.021687 [DEBUG] sofia.c:5174 Channel sofia/internal/
> 9935551212@**fxoports1to4.quietfountain.com<9935551212 at fxoports1to4.quietfountain.com>entering state [calling][0]
> recv 353 bytes from udp/[192.168.29.55]:5060 at 18:19:44.040757:
> ------------------------------**------------------------------**
> ------------
>
> SIP/2.0 100 Trying
> Via: SIP/2.0/UDP 192.168.29.1;rport;branch=**z9hG4bKQKjKXKZBmD1Sr
> From: "Net Ops Desk L1" <sip:x011 at 192.168.29.1>;tag=**3F61avHXm0t2K
> To: <sip:9935551212 at fxoports1to4.**quietfountain.com<sip%3A9935551212 at fxoports1to4.quietfountain.com>
> >
> Call-ID: cd0d8ada-d8ed-122f-669c-**3fb68015248b
> CSeq: 24674528 INVITE
> User-Agent: Grandstream GXW4104 (HW 1.0, Ch:2) 1.3.4.10
> Content-Length: 0
> ------------------------------**------------------------------**
> ------------
>
> SNOOZE WITH UNWELCOME SILENCE.....
>
>
> recv 503 bytes from udp/[192.168.29.55]:5060 at 18:19:54.350776:
> ------------------------------**------------------------------**
> ------------
>
> SIP/2.0 180 Ringing
> Via: SIP/2.0/UDP 192.168.29.1;rport;branch=**z9hG4bKQKjKXKZBmD1Sr
> From: "Net Ops Desk L1" <sip:x011 at 192.168.29.1>;tag=**3F61avHXm0t2K
> To: <sip:9935551212 at fxoports1to4.**quietfountain.com<sip%3A9935551212 at fxoports1to4.quietfountain.com>
> >;tag=**7be5ae114be4f046
> Call-ID: cd0d8ada-d8ed-122f-669c-**3fb68015248b
> CSeq: 24674528 INVITE
> User-Agent: Grandstream GXW4104 (HW 1.0, Ch:2) 1.3.4.10
> Contact: <sip:192.168.29.55:5060;**transport=udp>
> Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,**REFER,OPTIONS,INFO,SUBSCRIBE,**
> UPDATE,PRACK
> Content-Length: 0
>
> ------------------------------**------------------------------**
> ------------
> 2012-02-23 12:19:54.332358 [DEBUG] switch_core_session.c:870 Send signal
> sofia/internal/9935551212@**fxoports1to4.quietfountain.com<9935551212 at fxoports1to4.quietfountain.com>[BREAK]
> 2012-02-23 12:19:54.332358 [DEBUG] switch_core_session.c:870 Send signal
> sofia/internal/9935551212@**fxoports1to4.quietfountain.com<9935551212 at fxoports1to4.quietfountain.com>[BREAK]
> 2012-02-23 12:19:54.353976 [DEBUG] sofia.c:5174 Channel sofia/internal/
> 9935551212@**fxoports1to4.quietfountain.com<9935551212 at fxoports1to4.quietfountain.com>entering state [proceeding][180]
> 2012-02-23 12:19:54.353976 [NOTICE] sofia.c:5253 Ring-Ready sofia/internal/
> 9935551212@**fxoports1to4.quietfountain.com<9935551212 at fxoports1to4.quietfountain.com>
> **!
> 2012-02-23 12:19:54.353976 [NOTICE] mod_sofia.c:2393 Ring-Ready
> sofia/internal/011 at gate.**quietfountain.com <011 at gate.quietfountain.com>!
>
> recv 797 bytes from udp/[192.168.29.55]:5060 at 18:19:54.362180:
> ------------------------------**------------------------------**
> ------------
> SIP/2.0 200 OK
> Via: SIP/2.0/UDP 192.168.29.1;rport;branch=**z9hG4bKQKjKXKZBmD1Sr
> From: "Net Ops Desk L1" <sip:x011 at 192.168.29.1>;tag=**3F61avHXm0t2K
> To: <sip:9935551212 at fxoports1to4.**quietfountain.com<sip%3A9935551212 at fxoports1to4.quietfountain.com>
> >;tag=**7be5ae114be4f046
> Call-ID: cd0d8ada-d8ed-122f-669c-**3fb68015248b
> CSeq: 24674528 INVITE
> User-Agent: Grandstream GXW4104 (HW 1.0, Ch:2) 1.3.4.10
> Contact: <sip:192.168.29.55:5060;**transport=udp>
> Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,**REFER,OPTIONS,INFO,SUBSCRIBE,**
> UPDATE,PRACK
> Content-Type: application/sdp
> Supported: replaces, timer, 100rel, path
> Content-Length: 224
> v=0
> o=system 8002 8000 IN IP4 192.168.29.55
> s=SIP Call
> c=IN IP4 192.168.29.55
> t=0 0
> m=audio 5012 RTP/AVP 0 8 4 18 3 101
> a=sendrecv
> a=rtpmap:0 PCMU/8000
> a=ptime:20
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-11
>
> ------------------------------**------------------------------**
> ------------
>
> 2012-02-23 12:19:54.353976 [DEBUG] switch_core_session.c:870 Send signal
> sofia/internal/9935551212@**fxoports1to4.quietfountain.com<9935551212 at fxoports1to4.quietfountain.com>[BREAK]
> 2012-02-23 12:19:54.353976 [DEBUG] switch_core_session.c:870 Send signal
> sofia/internal/9935551212@**fxoports1to4.quietfountain.com<9935551212 at fxoports1to4.quietfountain.com>[BREAK]
> 2012-02-23 12:19:54.353976 [DEBUG] switch_core_session.c:724 Send signal
> sofia/internal/011 at gate.**quietfountain.com <011 at gate.quietfountain.com>[BREAK]
> 2012-02-23 12:19:54.353976 [NOTICE] switch_ivr_originate.c:481 Ring Ready
> sofia/internal/011 at gate.**quietfountain.com <011 at gate.quietfountain.com>!
>
>
>
> _________________________________________________________________________
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