[asterisk-users] problem with 3-way conferenicing

[Charles Wang]

Hi,

I think the important error message is "jumping out of macro
'nway-conf-start' " not ast_bridge_call.
It is because it is not allow to jump to another context when you use macro.

Best regards,
Charles



2007/4/23 Manu Mehta <manu.mehta at aricent.com>:

>
> Hi,
>
> I am trying to achieve 3-way conferencing taking hint from wiki link
> http://www.voip-info.org/wiki/view/Asterisk+n-way+call+HOWTO
>
> Here is the scenario:
> 1. user "ua1" calls user "ca1"
> 2. "ua1" then presses the feature code "*0" to redirect "ca1" to conference
> room 300
> 3. "ua1" then dials the user "33"
> 4. user "ua1" and "33" are connected
> 5. Now when "ua1" presses the feature code "**" to redirect user "33" to
> same conference room 300, there is error thrown on Asterisk console that
> "res_features.c:1415 ast_bridge_call: Bridge failed on channels
> SIP/ua1-ac750040 and AsyncGoto/Local/33 at nway-conf-dest-7ecf,1<ZOMBIE>"
>
> Here is my dial plan:
>
> *[manu]*
> exten => ca1,1,Dial(SIP/ca1,,wWtTkKrR)
>
> *[nway-conf]*
> exten => _.,1,Answer
> exten => _.,n,Set(CONFNO=${EXTEN})
> exten => _.,n,Set(MEETME_EXIT_CONTEXT=nway-conf-invite)
> exten => _.,n,Set(DYNAMIC_FEATURES=)
> exten => _.,n,MeetMe(${CONFNO},pdMX)
> exten => _.,n,Hangup
>
> *[nway-conf-invite]*
> exten => 0,1,Read(DEST,dial,,i)
> exten => 0,n,Set(DYNAMIC_FEATURES=nway-conf-inv#nway-conf-noinv)
> exten => 0,n,Dial(Local/${DEST}@nway-conf-dest,,g)
> exten => 0,n,Set(DYNAMIC_FEATURES=)
> exten => 0,n,Goto(nway-conf,${CONFNO},1)
> exten => i,1,Goto(nway-conf,${CONFNO},1)
>
> *[nway-conf-dest] *
> exten => _.,1,Dial(SIP/${EXTEN})
>
> *[macro-nway-conf-start] *
> exten => s,1,Set(CONFNO=300)
> exten => s,n,ChannelRedirect(${BRIDGEPEER},nway-conf,${CONFNO},1)
> exten => s,n,Read(DEST,dial,,i)
> exten => s,n,Set(DYNAMIC_FEATURES=nway-conf-inv#nway-conf-noinv)
> exten => s,n,Dial(Local/${DEST}@nway-conf-dest,,g)
> exten => s,n,Set(DYNAMIC_FEATURES=)
> exten => s,n,Goto(nway-conf,${CONFNO},1)
>
> *[macro-nway-conf-ok] *
> exten => s,1,ChannelRedirect(${BRIDGEPEER},nway-conf,${CONFNO},1)
>
> The application map defined in features.conf is:
> *[applicationmap] *
> nway-conf-start => *0,self/caller,Macro,nway-conf-start
> nway-conf-inv => **,self/caller,Macro,nway-conf-ok
> nway-conf-noinv => *9,self/caller,Macro,nway-conf-notok
>
> *The output logs on Asterisk console:*
>
> localhost*CLI>
> localhost*CLI>
> -- Executing [ca1 at manu:1] Dial("SIP/ua1-ac750040", "SIP/ca1||wWtTkKr") in
> new stack
> -- Called ca1
> -- SIP/ca1-ab110040 is ringing
> -- SIP/ca1-ab110040 answered SIP/ua1-ac750040
> [Apr 19 16:14:12] WARNING[22989]: rtp.c:874 ast_rtcp_read: RTCP Read too
> short
> -- Feature Found: nway-conf-start exten: nway-conf-start
> -- Executing [s at macro-nway-conf-start:1] Set("SIP/ua1-ac750040",
> "CONFNO=300") in new stack
> -- Executing [s at macro-nway-conf-start:2]
> ChannelRedirect("SIP/ua1-ac750040", "SIP/ca1-ab110040|nway-conf|300|1") in
> new stack
> -- Executing [s at macro-nway-conf-start:3] Read("SIP/ua1-ac750040",
> "DEST|dial||i") in new stack
> -- Executing [300 at nway-conf:1] Answer("SIP/ca1-ab110040", "") in new stack
>
> -- Executing [300 at nway-conf:2] Set("SIP/ca1-ab110040", "CONFNO=300") in
> new stack
> -- Executing [300 at nway-conf:3] Set("SIP/ca1-ab110040",
> "MEETME_EXIT_CONTEXT=nway-conf-invite") in new stack
> -- Executing [300 at nway-conf:4] Set("SIP/ca1-ab110040",
> "DYNAMIC_FEATURES=") in new stack
> -- Executing [300 at nway-conf:5] MeetMe("SIP/ca1-ab110040", "300|pdMX") in
> new stack
> -- Created MeetMe conference 1023 for conference '300'
> -- Playing 'conf-onlyperson' (language 'en')
> [Apr 19 16:14:15] WARNING[22995]: rtp.c:874 ast_rtcp_read: RTCP Read too
> short
> -- Started music on hold, class 'default', on SIP/ca1-ab110040
> -- User entered '33'
> -- Executing [s at macro-nway-conf-start:4] Set("SIP/ua1-ac750040",
> "DYNAMIC_FEATURES=nway-conf-inv#nway-conf-noinv") in new stack
> -- Executing [s at macro-nway-conf-start:5] Dial("SIP/ua1-ac750040",
> "Local/33 at nway-conf-dest||g") in new stack
> -- Called 33 at nway-conf-dest
> -- Executing [33 at nway-conf-dest:1] Dial("Local/33 at nway-conf-dest-7ecf,2",
> "SIP/33") in new stack
> -- Called 33
> [Apr 19 16:14:18] WARNING[22995]: rtp.c:874 ast_rtcp_read: RTCP Read too
> short
> -- SIP/33-a8ff0040 is ringing
> -- Local/33 at nway-conf-dest-7ecf,1 is ringing
> -- SIP/33-a8ff0040 is ringing
> -- SIP/33-a8ff0040 is ringing
> -- SIP/33-a8ff0040 answered Local/33 at nway-conf-dest-7ecf,2
> -- Local/33 at nway-conf-dest-7ecf,1 stopped sounds
> -- Local/33 at nway-conf-dest-7ecf,1 answered SIP/ua1-ac750040
> [Apr 19 16:14:21] WARNING[22995]: rtp.c:874 ast_rtcp_read: RTCP Read too
> short
> [Apr 19 16:14:24] WARNING[22995]: rtp.c:874 ast_rtcp_read: RTCP Read too
> short
> -- Feature Found: nway-conf-inv exten: nway-conf-inv
> -- Executing [s at macro-nway-conf-ok:1] Set("SIP/ua1-ac750040",
> "CONFNO=300") in new stack
> -- *Executing [s at macro-nway-conf-ok:2] ChannelRedirect("SIP/ua1-ac750040",
> "Local/33 at nway-conf-dest-7ecf,1|nway-conf|300|1") in new stack *
> *[Apr 19 16:14:25] WARNING[22989]: res_features.c:1415 ast_bridge_call:
> Bridge failed on channels SIP/ua1-ac750040 and
> AsyncGoto/Local/33 at nway-conf-dest-7ecf,1<ZOMBIE> *
> -- Executing [s at macro-nway-conf-start:6] Set("SIP/ua1-ac750040",
> "DYNAMIC_FEATURES=") in new stack
> -- Executing [s at macro-nway-conf-start:7] Goto("SIP/ua1-ac750040",
> "nway-conf|300|1") in new stack
> -- Goto (nway-conf,300,1)
> == Channel 'SIP/ua1-ac750040' jumping out of macro 'nway-conf-start'
> [Apr 19 16:14:25] WARNING[22989]: res_features.c:1415 ast_bridge_call:
> Bridge failed on channels SIP/ua1-ac750040 and
> AsyncGoto/SIP/ca1-ab110040<ZOMBIE>
> == Spawn extension (nway-conf, 300, 0) exited non-zero on
> 'SIP/ua1-ac750040'
> -- Executing [h at nway-conf:1] Answer("SIP/ua1-ac750040", "") in new stack
> -- Executing [h at nway-conf:2] Set("SIP/ua1-ac750040", "CONFNO=h") in new
> stack
> -- Executing [h at nway-conf:3] Set("SIP/ua1-ac750040",
> "MEETME_EXIT_CONTEXT=nway-conf-invite") in new stack
> -- Executing [h at nway-conf:4] Set("SIP/ua1-ac750040", "DYNAMIC_FEATURES=")
> in new stack
> -- Executing [h at nway-conf:5] MeetMe("SIP/ua1-ac750040", "h|pdMX") in new
> stack
> -- Created MeetMe conference 1022 for conference 'h'
> -- Playing 'conf-onlyperson' (language 'en')
> -- Executing [300 at nway-conf:1] Answer("Local/33 at nway-conf-dest-7ecf,1",
> "") in new stack
> -- Executing [300 at nway-conf:2] Set("Local/33 at nway-conf-dest-7ecf,1",
> "CONFNO=300") in new stack
> -- Executing [300 at nway-conf:3] Set("Local/33 at nway-conf-dest-7ecf,1",
> "MEETME_EXIT_CONTEXT=nway-conf-invite") in new stack
> -- Executing [300 at nway-conf:4] Set("Local/33 at nway-conf-dest-7ecf,1",
> "DYNAMIC_FEATURES=") in new stack
> -- Executing [300 at nway-conf:5] MeetMe("Local/33 at nway-conf-dest-7ecf,1",
> "300|pdMX") in new stack
> -- Stopped music on hold on SIP/ca1-ab110040
> [Apr 19 16:14:27] WARNING[22995]: rtp.c:874 ast_rtcp_read: RTCP Read too
> short
>
> The Asterisk version that i am using is 1.4.0
>
> TIA
>
> regards,
>   *Manu Mehta* * * *A R I C E N T*   Plot-17, Sector 18, Gurgaon 122015, Haryana,
> India   Main     +91.124.4095888 x3274 Fax      +91.124.4095912
>
>
>
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-- 
Best Regards
Charles
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