[Freeswitch-users] Media Not Heard When Bridging 2 Calls with same Gateway

Fri Aug 21 23:41:09 PDT 2009

So there seems to be some sort of error when bridging directly like
originate {ignore_early_media=true}sofia/gateway/XXXX.com/91415992<http://epik.com/914159927717>
XXXX &bridge(sofia/gateway/XXXX.com/91415465 <http://epik.com/914154650027>
XXXX)

BUT

if I get FS to send media to leg A, and then bridge to leg B by using a lua
script like

session:streamFile("/usr/local/freeswitch/sounds/en/us/callie/hh/hh-welcome.wav");
session:execute("bridge", "sofia/gateway/epik.com/91415XXXXXXX");

then the legs bridge together OK. This happens when trying to bridge two
channels via the same Broadsoft SBC. Does this sound like a bug that should
be submitted to JIRA?

--matt
http://www.hellohunter.com

On Thu, Aug 20, 2009 at 10:21 AM, Matthew Fong <mattdfong at gmail.com> wrote:

> originate {ignore_early_media=true}sofia/gateway/epik.com/914159927717
>  &bridge(sofia/gateway/epik.com/914154650027)
>
> is the string I was using from the console.
>
>
> On Thu, Aug 20, 2009 at 6:00 AM, Mathieu Rene <mrene_lists at avgs.ca> wrote:
>
>> Hi
>>
>> How are you bridging the calls in FS (which api call or C function are you
>> using)?
>>  Mathieu Rene
>> Avant-Garde Solutions Inc
>> Office: + 1 (514) 664-1044 x100
>> Cell: +1 (514) 664-1044 x200
>> mrene at avgs.ca
>>
>>
>>
>>
>> On 20-Aug-09, at 3:29 AM, Matthew Fong wrote:
>>
>> I'm trying to get FreeSWITCH to bridge two channels together through the
>> same external gateway, but I'm having issues hearing audio. Both legs if
>> setup independently and forwarded to 5000 (test ivr) work fine for both
>> inbound and outbound media, but when I try to bridge them together,
>> everything seems fine in FreeSWITCH, but neither party can hear the other
>> speak. I'm thinking the external gateway might be having some issues because
>> I've been able to bridge 2 channels together through the same gateway on
>> different providers, but thought I'd also try to seek some help here.
>> FreeSWITCH should be handling the media for both channels, so I can't figure
>> out why if Leg A and Leg B work independently, but not if they are bridged
>> together. Is there a setting somewhere in FS that I'm missing?
>> Below is a ngrep of the SIP interactions if it's useful. Thanks for the
>> help.
>>
>> --matt
>>
>> interface: eth0 (172.24.200.0/255.255.255.0)
>> filter: (ip or ip6) and ( port 5060 )
>>
>> U 2009/08/20 07:11:34.038686 216.81.56.198:5080 -> 38.98.58.148:5060
>> INVITE sip:914159927717 at 38.98.58.148 <sip%3A914159927717 at 38.98.58.148>SIP/2.0.
>> Via: SIP/2.0/UDP 216.81.56.198:5080;rport;branch=z9hG4bK2gvHUU5aXjXZg.
>> Max-Forwards: 70.
>>  From: "FreeSWITCH" <sip:0000000000 at 216.81.56.198<sip%3A0000000000 at 216.81.56.198>
>> >;tag=ZtFvjeFQmXvpp.
>> To: <sip:914159927717 at 38.98.58.148 <sip%3A914159927717 at 38.98.58.148>>.
>> Call-ID: 88c12fa5-07fb-122d-cc93-00e0813368fe.
>> CSeq: 119257811 INVITE.
>> Contact: <sip:gw+epik.com at 216.81.56.198:5080;transport=udp>.
>> User-Agent: FreeSWITCH-mod_sofia/1.0.trunk-14417.
>> Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE, SUBSCRIBE,
>> NOTIFY, REFER, UPDATE, REGISTER, INFO.
>> Supported: timer, precondition, path, replaces.
>> Allow-Events: talk, refer.
>> Content-Type: application/sdp.
>> Content-Disposition: session.
>> Content-Length: 293.
>> Remote-Party-ID: "FreeSWITCH" <sip:0000000000 at 216.81.56.198<sip%3A0000000000 at 216.81.56.198>
>> >;party=calling;screen=yes;privacy=off.
>> .
>> v=0.
>> o=FreeSWITCH 1250727594 1250727595 IN IP4 216.81.56.198.
>> s=FreeSWITCH.
>> c=IN IP4 216.81.56.198.
>> t=0 0.
>> m=audio 24700 RTP/AVP 0 8 3 101 13.
>> a=rtpmap:0 PCMU/8000.
>> a=rtpmap:8 PCMA/8000.
>> a=rtpmap:3 GSM/8000.
>> a=rtpmap:101 telephone-event/8000.
>> a=fmtp:101 0-16.
>> a=rtpmap:13 CN/8000.
>> a=ptime:20.
>>
>>
>> U 2009/08/20 07:11:34.128331 38.98.58.148:5060 -> 216.81.56.198:5080
>> SIP/2.0 100 Trying.
>> From: "FreeSWITCH" <sip:0000000000 at 216.81.56.198<sip%3A0000000000 at 216.81.56.198>
>> >;tag=ZtFvjeFQmXvpp.
>> To: <sip:914159927717 at 38.98.58.148 <sip%3A914159927717 at 38.98.58.148>
>> >;tag=F725.2C49.
>> Call-ID: 88c12fa5-07fb-122d-cc93-00e0813368fe.
>> CSeq: 119257811 INVITE.
>> Via: SIP/2.0/UDP 216.81.56.198:5080;rport;branch=z9hG4bK2gvHUU5aXjXZg.
>> Contact: <sip:914159927717 at 38.98.58.148:5060>.
>> Content-Length: 0.
>> .
>>
>>
>> U 2009/08/20 07:11:34.338105 38.98.58.148:5060 -> 216.81.56.198:5080
>> SIP/2.0 183 Session Progress.
>> From: "FreeSWITCH" <sip:0000000000 at 216.81.56.198<sip%3A0000000000 at 216.81.56.198>
>> >;tag=ZtFvjeFQmXvpp.
>> To: <sip:914159927717 at 38.98.58.148 <sip%3A914159927717 at 38.98.58.148>
>> >;tag=F725.2C49.
>> Call-ID: 88c12fa5-07fb-122d-cc93-00e0813368fe.
>> CSeq: 119257811 INVITE.
>> Via: SIP/2.0/UDP 216.81.56.198:5080;rport;branch=z9hG4bK2gvHUU5aXjXZg.
>> Contact: <sip:914159927717 at 38.98.58.148:5060>.
>> Allow:
>> INVITE,BYE,INFO,PRACK,CANCEL,ACK,OPTIONS,SUBSCRIBE,NOTIFY,REGISTER,REFER,UPDATE.
>> Content-Type: application/sdp.
>> Content-Length: 227.
>> .
>> v=0.
>> o=BroadSoft 23178 23178 IN IP4 10.10.10.11.
>> s=M6 Call.
>> c=IN IP4 38.98.58.148.
>> t=0 0.
>> m=audio 42554 RTP/AVP 0 101.
>> a=rtpmap:101 telephone-event/8000.
>> a=fmtp:101 0-15.
>> a=ptime:20.
>> a=sendrecv.
>> a=rtcp:6461 IN IP4 10.10.24.50.
>>
>>
>> U 2009/08/20 07:11:42.239312 38.98.58.148:5060 -> 216.81.56.198:5080
>> SIP/2.0 200 OK.
>> From: "FreeSWITCH" <sip:0000000000 at 216.81.56.198<sip%3A0000000000 at 216.81.56.198>
>> >;tag=ZtFvjeFQmXvpp.
>> To: <sip:914159927717 at 38.98.58.148 <sip%3A914159927717 at 38.98.58.148>
>> >;tag=F725.2C49.
>> Call-ID: 88c12fa5-07fb-122d-cc93-00e0813368fe.
>> CSeq: 119257811 INVITE.
>> Via: SIP/2.0/UDP 216.81.56.198:5080;rport;branch=z9hG4bK2gvHUU5aXjXZg.
>> Contact: <sip:914159927717 at 38.98.58.148:5060>.
>> Session-Expires: 1800;refresher=uas.
>> Allow:
>> INVITE,BYE,INFO,PRACK,CANCEL,ACK,OPTIONS,SUBSCRIBE,NOTIFY,REGISTER,REFER,UPDATE.
>> Supported: timer.
>> Content-Type: application/sdp.
>> Content-Length: 227.
>> .
>> v=0.
>> o=BroadSoft 23178 23178 IN IP4 10.10.10.11.
>> s=M6 Call.
>> c=IN IP4 38.98.58.148.
>> t=0 0.
>> m=audio 42554 RTP/AVP 0 101.
>> a=rtpmap:101 telephone-event/8000.
>> a=fmtp:101 0-15.
>> a=ptime:20.
>> a=sendrecv.
>> a=rtcp:6461 IN IP4 10.10.24.50.
>>
>>
>> U 2009/08/20 07:11:42.240828 216.81.56.198:5080 -> 38.98.58.148:5060
>> ACK sip:914159927717 at 38.98.58.148:5060 SIP/2.0.
>> Via: SIP/2.0/UDP 216.81.56.198:5080;rport;branch=z9hG4bK3SNaXppetUKjc.
>> Max-Forwards: 70.
>> From: "FreeSWITCH" <sip:0000000000 at 216.81.56.198<sip%3A0000000000 at 216.81.56.198>
>> >;tag=ZtFvjeFQmXvpp.
>> To: <sip:914159927717 at 38.98.58.148 <sip%3A914159927717 at 38.98.58.148>
>> >;tag=F725.2C49.
>> Call-ID: 88c12fa5-07fb-122d-cc93-00e0813368fe.
>> CSeq: 119257811 ACK.
>> Contact: <sip:gw+epik.com at 216.81.56.198:5080;transport=udp>.
>> Content-Length: 0.
>> .
>>
>>
>> U 2009/08/20 07:11:42.245678 216.81.56.198:5080 -> 38.98.58.148:5060
>> INVITE sip:914154650027 at 38.98.58.148 <sip%3A914154650027 at 38.98.58.148>SIP/2.0.
>> Via: SIP/2.0/UDP 216.81.56.198:5080;rport;branch=z9hG4bK42e3yH7HQ494Q.
>> Max-Forwards: 70.
>> From: "FreeSWITCH" <sip:0000000000 at 216.81.56.198<sip%3A0000000000 at 216.81.56.198>
>> >;tag=038mm9ZtH6j9H.
>> To: <sip:914154650027 at 38.98.58.148 <sip%3A914154650027 at 38.98.58.148>>.
>> Call-ID: 8da57c9a-07fb-122d-cc93-00e0813368fe.
>> CSeq: 119257815 INVITE.
>> Contact: <sip:gw+epik.com at 216.81.56.198:5080;transport=udp>.
>> User-Agent: FreeSWITCH-mod_sofia/1.0.trunk-14417.
>> Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE, SUBSCRIBE,
>> NOTIFY, REFER, UPDATE, REGISTER, INFO.
>> Supported: timer, precondition, path, replaces.
>> Allow-Events: talk, refer.
>> Content-Type: application/sdp.
>> Content-Disposition: session.
>> Content-Length: 293.
>> Remote-Party-ID: "FreeSWITCH" <sip:0000000000 at 216.81.56.198<sip%3A0000000000 at 216.81.56.198>
>> >;party=calling;screen=yes;privacy=off.
>> .
>> v=0.
>> o=FreeSWITCH 1250727504 1250727505 IN IP4 216.81.56.198.
>> s=FreeSWITCH.
>> c=IN IP4 216.81.56.198.
>> t=0 0.
>> m=audio 24798 RTP/AVP 0 8 3 101 13.
>> a=rtpmap:0 PCMU/8000.
>> a=rtpmap:8 PCMA/8000.
>> a=rtpmap:3 GSM/8000.
>> a=rtpmap:101 telephone-event/8000.
>> a=fmtp:101 0-16.
>> a=rtpmap:13 CN/8000.
>> a=ptime:20.
>>
>>
>> U 2009/08/20 07:11:42.333184 38.98.58.148:5060 -> 216.81.56.198:5080
>> SIP/2.0 100 Trying.
>> From: "FreeSWITCH" <sip:0000000000 at 216.81.56.198<sip%3A0000000000 at 216.81.56.198>
>> >;tag=038mm9ZtH6j9H.
>> To: <sip:914154650027 at 38.98.58.148 <sip%3A914154650027 at 38.98.58.148>
>> >;tag=F72E.2D4E.
>> Call-ID: 8da57c9a-07fb-122d-cc93-00e0813368fe.
>> CSeq: 119257815 INVITE.
>> Via: SIP/2.0/UDP 216.81.56.198:5080;rport;branch=z9hG4bK42e3yH7HQ494Q.
>> Contact: <sip:914154650027 at 38.98.58.148:5060>.
>> Content-Length: 0.
>> .
>>
>>
>> U 2009/08/20 07:11:42.514501 38.98.58.148:5060 -> 216.81.56.198:5080
>> SIP/2.0 183 Session Progress.
>> From: "FreeSWITCH" <sip:0000000000 at 216.81.56.198<sip%3A0000000000 at 216.81.56.198>
>> >;tag=038mm9ZtH6j9H.
>> To: <sip:914154650027 at 38.98.58.148 <sip%3A914154650027 at 38.98.58.148>
>> >;tag=F72E.2D4E.
>> Call-ID: 8da57c9a-07fb-122d-cc93-00e0813368fe.
>> CSeq: 119257815 INVITE.
>> Via: SIP/2.0/UDP 216.81.56.198:5080;rport;branch=z9hG4bK42e3yH7HQ494Q.
>> Contact: <sip:914154650027 at 38.98.58.148:5060>.
>> Allow:
>> INVITE,BYE,INFO,PRACK,CANCEL,ACK,OPTIONS,SUBSCRIBE,NOTIFY,REGISTER,REFER,UPDATE.
>> Content-Type: application/sdp.
>> Content-Length: 225.
>> .
>> v=0.
>> o=BroadSoft 2035 2035 IN IP4 10.10.10.11.
>> s=M6 Call.
>> c=IN IP4 38.98.58.148.
>> t=0 0.
>> m=audio 46520 RTP/AVP 0 101.
>> a=rtpmap:101 telephone-event/8000.
>> a=fmtp:101 0-15.
>> a=ptime:20.
>> a=sendrecv.
>> a=rtcp:6451 IN IP4 10.10.24.50.
>>
>>
>> U 2009/08/20 07:11:46.190607 38.98.58.148:5060 -> 216.81.56.198:5080
>> SIP/2.0 200 OK.
>> From: "FreeSWITCH" <sip:0000000000 at 216.81.56.198<sip%3A0000000000 at 216.81.56.198>
>> >;tag=038mm9ZtH6j9H.
>> To: <sip:914154650027 at 38.98.58.148 <sip%3A914154650027 at 38.98.58.148>
>> >;tag=F72E.2D4E.
>> Call-ID: 8da57c9a-07fb-122d-cc93-00e0813368fe.
>> CSeq: 119257815 INVITE.
>> Via: SIP/2.0/UDP 216.81.56.198:5080;rport;branch=z9hG4bK42e3yH7HQ494Q.
>> Contact: <sip:914154650027 at 38.98.58.148:5060>.
>> Session-Expires: 1800;refresher=uas.
>> Allow:
>> INVITE,BYE,INFO,PRACK,CANCEL,ACK,OPTIONS,SUBSCRIBE,NOTIFY,REGISTER,REFER,UPDATE.
>> Supported: timer.
>> Content-Type: application/sdp.
>> Content-Length: 225.
>> .
>> v=0.
>> o=BroadSoft 2035 2035 IN IP4 10.10.10.11.
>> s=M6 Call.
>> c=IN IP4 38.98.58.148.
>> t=0 0.
>> m=audio 46520 RTP/AVP 0 101.
>> a=rtpmap:101 telephone-event/8000.
>> a=fmtp:101 0-15.
>> a=ptime:20.
>> a=sendrecv.
>> a=rtcp:6451 IN IP4 10.10.24.50.
>>
>>
>> U 2009/08/20 07:11:46.191161 216.81.56.198:5080 -> 38.98.58.148:5060
>> ACK sip:914154650027 at 38.98.58.148:5060 SIP/2.0.
>> Via: SIP/2.0/UDP 216.81.56.198:5080;rport;branch=z9hG4bK5B8U0crNmD0QK.
>> Max-Forwards: 70.
>> From: "FreeSWITCH" <sip:0000000000 at 216.81.56.198<sip%3A0000000000 at 216.81.56.198>
>> >;tag=038mm9ZtH6j9H.
>> To: <sip:914154650027 at 38.98.58.148 <sip%3A914154650027 at 38.98.58.148>
>> >;tag=F72E.2D4E.
>> Call-ID: 8da57c9a-07fb-122d-cc93-00e0813368fe.
>> CSeq: 119257815 ACK.
>> Contact: <sip:gw+epik.com at 216.81.56.198:5080;transport=udp>.
>> Content-Length: 0.
>> .
>>
>>
>> U 2009/08/20 07:11:55.139274 38.98.58.148:5060 -> 216.81.56.198:5080
>> BYE sip:gw+epik.com at 216.81.56.198:5080 SIP/2.0.
>> From: <sip:914159927717 at 38.98.58.148 <sip%3A914159927717 at 38.98.58.148>
>> >;tag=F725.2C49.
>> To: "FreeSWITCH" <sip:0000000000 at 216.81.56.198<sip%3A0000000000 at 216.81.56.198>
>> >;tag=ZtFvjeFQmXvpp.
>> Call-ID: 88c12fa5-07fb-122d-cc93-00e0813368fe.
>> CSeq: 4817 BYE.
>> Max-Forwards: 70.
>> Via: SIP/2.0/UDP 38.98.58.148:5060
>> ;branch=z9hG4bK4A8C.F725.2C494819.943A6226.00000BC3.
>> Via: SIP/2.0/UDP 10.10.10.11:5060;branch=z9hG4bK4A8C.F725.2C494819.
>> Contact: <sip:914159927717 at 38.98.58.148:5060>.
>> Allow:
>> INVITE,BYE,INFO,PRACK,CANCEL,ACK,OPTIONS,SUBSCRIBE,NOTIFY,REGISTER,REFER,UPDATE.
>>  Content-Length: 0.
>> .
>>
>>
>> U 2009/08/20 07:11:55.140390 216.81.56.198:5080 -> 38.98.58.148:5060
>> SIP/2.0 200 OK.
>> Via: SIP/2.0/UDP 38.98.58.148:5060
>> ;branch=z9hG4bK4A8C.F725.2C494819.943A6226.00000BC3.
>> Via: SIP/2.0/UDP 10.10.10.11:5060;branch=z9hG4bK4A8C.F725.2C494819.
>> From: <sip:914159927717 at 38.98.58.148 <sip%3A914159927717 at 38.98.58.148>
>> >;tag=F725.2C49.
>> To: "FreeSWITCH" <sip:0000000000 at 216.81.56.198<sip%3A0000000000 at 216.81.56.198>
>> >;tag=ZtFvjeFQmXvpp.
>> Call-ID: 88c12fa5-07fb-122d-cc93-00e0813368fe.
>> CSeq: 4817 BYE.
>> User-Agent: FreeSWITCH-mod_sofia/1.0.trunk-14417.
>> Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE, SUBSCRIBE,
>> NOTIFY, REFER, UPDATE, REGISTER, INFO.
>> Supported: timer, precondition, path, replaces.
>> Content-Length: 0.
>> .
>>
>>
>> U 2009/08/20 07:11:55.145438 216.81.56.198:5080 -> 38.98.58.148:5060
>> BYE sip:914154650027 at 38.98.58.148:5060 SIP/2.0.
>> Via: SIP/2.0/UDP 216.81.56.198:5080;rport;branch=z9hG4bK6m1m278rHppaF.
>> Max-Forwards: 70.
>> From: "FreeSWITCH" <sip:0000000000 at 216.81.56.198<sip%3A0000000000 at 216.81.56.198>
>> >;tag=038mm9ZtH6j9H.
>> To: <sip:914154650027 at 38.98.58.148 <sip%3A914154650027 at 38.98.58.148>
>> >;tag=F72E.2D4E.
>> Call-ID: 8da57c9a-07fb-122d-cc93-00e0813368fe.
>> CSeq: 119257816 BYE.
>> Contact: <sip:gw+epik.com at 216.81.56.198:5080;transport=udp>.
>> User-Agent: FreeSWITCH-mod_sofia/1.0.trunk-14417.
>> Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE, SUBSCRIBE,
>> NOTIFY, REFER, UPDATE, REGISTER, INFO.
>> Supported: timer, precondition, path, replaces.
>> Reason: Q.850;cause=16;text="NORMAL_CLEARING".
>> Content-Length: 0.
>> .
>>
>>
>> U 2009/08/20 07:11:55.232064 38.98.58.148:5060 -> 216.81.56.198:5080
>> SIP/2.0 200 OK.
>> From: "FreeSWITCH" <sip:0000000000 at 216.81.56.198<sip%3A0000000000 at 216.81.56.198>
>> >;tag=038mm9ZtH6j9H.
>> To: <sip:914154650027 at 38.98.58.148 <sip%3A914154650027 at 38.98.58.148>
>> >;tag=F72E.2D4E.
>> Call-ID: 8da57c9a-07fb-122d-cc93-00e0813368fe.
>> CSeq: 119257816 BYE.
>> Via: SIP/2.0/UDP 216.81.56.198:5080;rport;branch=z9hG4bK6m1m278rHppaF.
>> Contact: <sip:914154650027 at 38.98.58.148:5060>.
>> Allow:
>> INVITE,BYE,INFO,PRACK,CANCEL,ACK,OPTIONS,SUBSCRIBE,NOTIFY,REGISTER,REFER,UPDATE.
>> Content-Length: 0.
>> .
>> _______________________________________________
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>>
>>
>>
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>
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