hello folks, 


im controlling FS via ESL and what im trying to do is  to make a 3-way conference and this works fine. What i have an issue with is when one conference member hangs up, i want to return back to a normal bridge between the 2 remaining members ...

so what im doing is:

On Incoming call from 1013 to FS
answer the call:
["sendmsg 00349e91-117e-4dcc-b2db-45d3a54c5fee","call-command: execute","execute-app-name: answer"])

play an announcement to A leg: 
CMD uuid_broadcast "bgapi uuid_broadcast 00349e91-117e-4dcc-b2db-45d3a54c5fee 'greeting1.wav'"


originate a new call and parks it:
CMD originate "bgapi originate {origination_uuid=fc3e44c5-63af-45bb-8a8e-8a35bac52234,ignore_early_media=false,originate_timeout=15}user/1002 &park"


bridge these 2 legs into a call:
CMD uuid_bridge "bgapi uuid_bridge fc3e44c5-63af-45bb-8a8e-8a35bac52234 00349e91-117e-4dcc-b2db-45d3a54c5fee"



originate a 2nd new call into a conference: 
CMD originate "bgapi originate {origination_uuid=3f516dc9-61a8-4c36-97f0-ea7ac18c6b9f,ignore_early_media=false,originate_timeout=0}user/1014 &conference(supervizor36@silent+flags{mute}) &park"


join the 1st new call (user/1002) 
CMD_MULTI conference ["sendmsg fc3e44c5-63af-45bb-8a8e-8a35bac52234","call-command: execute","execute-app-name: conference","execute-app-arg: supervizor36@silent"]

join incoming call into the same conference 
CMD_MULTI conference ["sendmsg 00349e91-117e-4dcc-b2db-45d3a54c5fee","call-command: execute","execute-app-name: conference","execute-app-arg: supervizor36@silent"]


unmute uuid=fc3e44c5-63af-45bb-8a8e-8a35bac52234
CMD api "api conference supervizor36 unmute 20"


Incoming call 00349e91-117e-4dcc-b2db-45d3a54c5fee must not hear uuid=fc3e44c5-63af-45bb-8a8e-8a35bac52234
CMD api "api conference supervizor36 relate 21 20 nohear"


so far its great!

now, call uuid=3f516dc9-61a8-4c36-97f0-ea7ac18c6b9f (the one originated into the conference) hangs up, 2 remaining calls (incoming call and 1st originated calls) can still hear each others... but i want to get rid of a conference since there are just 2 members hence no sense keeping the conference up...

so i do:
bridge the two remaining conference members together
CMD uuid_bridge "bgapi uuid_bridge fc3e44c5-63af-45bb-8a8e-8a35bac52234 00349e91-117e-4dcc-b2db-45d3a54c5fee"

and i get no audio!!



looks like FS setting both channels on park ??

any idea ?


  1. 2013-05-27 15:34:13.724037 [NOTICE] switch_core_session.c:1367 Session 30 (sofia/internal/sip:1014@192.168.254.112:5060) Ended
  2. 2013-05-27 15:34:13.724037 [NOTICE] switch_core_session.c:1369 Close Channel sofia/internal/sip:1014@192.168.254.112:5060 [CS_DESTROY]
  3. 2013-05-27 15:34:13.724037 [DEBUG] switch_core_state_machine.c:491 (sofia/internal/sip:1014@192.168.254.112:5060) Callstate Change HANGUP -> DOWN
  4. 2013-05-27 15:34:13.724037 [DEBUG] switch_core_state_machine.c:494 (sofia/internal/sip:1014@192.168.254.112:5060) Running State Change CS_DESTROY
  5. 2013-05-27 15:34:13.724037 [DEBUG] switch_core_state_machine.c:504 (sofia/internal/sip:1014@192.168.254.112:5060) State DESTROY
  6. 2013-05-27 15:34:13.724037 [DEBUG] mod_sofia.c:363 sofia/internal/sip:1014@192.168.254.112:5060 SOFIA DESTROY
  7. 2013-05-27 15:34:13.724037 [DEBUG] switch_core_state_machine.c:86 sofia/internal/sip:1014@192.168.254.112:5060 Standard DESTROY
  8. 2013-05-27 15:34:13.724037 [DEBUG] switch_core_state_machine.c:504 (sofia/internal/sip:1014@192.168.254.112:5060) State DESTROY going to sleep
  9. 2013-05-27 15:34:13.724037 [DEBUG] switch_ivr_bridge.c:1521 (sofia/internal/sip:1002@192.168.254.116:5060) State Change CS_SOFT_EXECUTE -> CS_HIBERNATE
  10. 2013-05-27 15:34:13.724037 [DEBUG] switch_core_session.c:1175 Send signal sofia/internal/sip:1002@192.168.254.116:5060 [BREAK]
  11. 2013-05-27 15:34:13.724037 [DEBUG] switch_ivr_bridge.c:1523 (sofia/external/1013@192.168.254.93) State Change CS_EXCHANGE_MEDIA -> CS_HIBERNATE
  12. 2013-05-27 15:34:13.724037 [DEBUG] switch_core_session.c:1175 Send signal sofia/external/1013@192.168.254.93 [BREAK]
  13. 2013-05-27 15:34:13.724037 [DEBUG] switch_core_session.c:786 Send signal sofia/external/1013@192.168.254.93 [BREAK]
  14. 2013-05-27 15:34:13.724037 [DEBUG] switch_core_session.c:786 Send signal sofia/internal/sip:1002@192.168.254.116:5060 [BREAK]
  15. 2013-05-27 15:34:13.744036 [DEBUG] mod_conference.c:2899 Channel leaving conference, cause: NONE
  16. 2013-05-27 15:34:13.744036 [DEBUG] mod_conference.c:2899 Channel leaving conference, cause: NONE
  17. 2013-05-27 15:34:13.744036 [DEBUG] switch_core_session.c:724 Send signal sofia/internal/sip:1002@192.168.254.116:5060 [BREAK]
  18. 2013-05-27 15:34:13.744036 [DEBUG] switch_core_codec.c:141 sofia/internal/sip:1002@192.168.254.116:5060 Restore previous codec PCMA:8.
  19. 2013-05-27 15:34:13.744036 [DEBUG] switch_core_session.c:724 Send signal sofia/internal/sip:1002@192.168.254.116:5060 [BREAK]
  20. 2013-05-27 15:34:13.744036 [DEBUG] switch_ivr_bridge.c:329 Send signal sofia/external/1013@192.168.254.93 [BREAK]
  21. 2013-05-27 15:34:13.744036 [DEBUG] switch_core_session.c:724 Send signal sofia/external/1013@192.168.254.93 [BREAK]
  22. 2013-05-27 15:34:13.744036 [DEBUG] switch_core_codec.c:141 sofia/external/1013@192.168.254.93 Restore previous codec PCMA:8.
  23. 2013-05-27 15:34:13.744036 [DEBUG] switch_core_session.c:724 Send signal sofia/external/1013@192.168.254.93 [BREAK]
  24. 2013-05-27 15:34:13.744036 [DEBUG] switch_ivr_bridge.c:329 Send signal sofia/internal/sip:1002@192.168.254.116:5060 [BREAK]
  25. 2013-05-27 15:34:13.764036 [DEBUG] mod_conference.c:1602 Write Lock ON
  26. 2013-05-27 15:34:13.764036 [DEBUG] switch_ivr_bridge.c:586 BRIDGE THREAD DONE [sofia/internal/sip:1002@192.168.254.116:5060]
  27. 2013-05-27 15:34:13.764036 [DEBUG] mod_conference.c:1605 Write Lock OFF
  28. 2013-05-27 15:34:13.764036 [DEBUG] switch_ivr_bridge.c:606 Send signal sofia/external/1013@192.168.254.93 [BREAK]
  29. 2013-05-27 15:34:13.764036 [DEBUG] switch_core_session.c:724 Send signal sofia/external/1013@192.168.254.93 [BREAK]
  30. 2013-05-27 15:34:13.764036 [DEBUG] switch_core_session.c:724 Send signal sofia/internal/sip:1002@192.168.254.116:5060 [BREAK]
  31. 2013-05-27 15:34:13.764036 [DEBUG] switch_ivr_bridge.c:1366 (sofia/internal/sip:1002@192.168.254.116:5060) State Change CS_HIBERNATE -> CS_RESET
  32. 2013-05-27 15:34:13.764036 [DEBUG] switch_core_session.c:1175 Send signal sofia/internal/sip:1002@192.168.254.116:5060 [BREAK]
  33. 2013-05-27 15:34:13.764036 [DEBUG] switch_core_state_machine.c:423 (sofia/internal/sip:1002@192.168.254.116:5060) State SOFT_EXECUTE going to sleep
  34. 2013-05-27 15:34:13.764036 [DEBUG] switch_core_state_machine.c:362 (sofia/internal/sip:1002@192.168.254.116:5060) Running State Change CS_RESET
  35. 2013-05-27 15:34:13.764036 [DEBUG] switch_core_state_machine.c:413 (sofia/internal/sip:1002@192.168.254.116:5060) State RESET
  36. 2013-05-27 15:34:13.764036 [DEBUG] mod_sofia.c:166 sofia/internal/sip:1002@192.168.254.116:5060 SOFIA RESET
  37. 2013-05-27 15:34:13.764036 [DEBUG] switch_ivr_bridge.c:721 sofia/internal/sip:1002@192.168.254.116:5060 CUSTOM RESET
  38. 2013-05-27 15:34:13.764036 [DEBUG] switch_ivr_bridge.c:728 (sofia/internal/sip:1002@192.168.254.116:5060) State Change CS_RESET -> CS_SOFT_EXECUTE
  39. 2013-05-27 15:34:13.764036 [DEBUG] switch_core_session.c:1175 Send signal sofia/internal/sip:1002@192.168.254.116:5060 [BREAK]
  40. 2013-05-27 15:34:13.764036 [DEBUG] switch_core_state_machine.c:413 (sofia/internal/sip:1002@192.168.254.116:5060) State RESET going to sleep
  41. 2013-05-27 15:34:13.764036 [DEBUG] switch_core_state_machine.c:362 (sofia/internal/sip:1002@192.168.254.116:5060) Running State Change CS_SOFT_EXECUTE
  42. 2013-05-27 15:34:13.764036 [DEBUG] switch_core_state_machine.c:423 (sofia/internal/sip:1002@192.168.254.116:5060) State SOFT_EXECUTE
  43. 2013-05-27 15:34:13.764036 [DEBUG] mod_sofia.c:572 SOFIA SOFT_EXECUTE
  44. 2013-05-27 15:34:13.764036 [DEBUG] switch_ivr_bridge.c:746 sofia/internal/sip:1002@192.168.254.116:5060 CUSTOM SOFT_EXECUTE
  45. 2013-05-27 15:34:13.764036 [DEBUG] switch_ivr_bridge.c:586 BRIDGE THREAD DONE [sofia/external/1013@192.168.254.93]
  46. 2013-05-27 15:34:13.764036 [DEBUG] switch_ivr_bridge.c:606 Send signal sofia/internal/sip:1002@192.168.254.116:5060 [BREAK]
  47. 2013-05-27 15:34:13.764036 [DEBUG] switch_ivr.c:2422 (sofia/external/1013@192.168.254.93) State Change CS_HIBERNATE -> CS_PARK
  48. 2013-05-27 15:34:13.764036 [DEBUG] switch_core_session.c:1175 Send signal sofia/external/1013@192.168.254.93 [BREAK]
  49. 2013-05-27 15:34:13.764036 [DEBUG] switch_core_state_machine.c:420 (sofia/external/1013@192.168.254.93) State EXCHANGE_MEDIA going to sleep
  50. 2013-05-27 15:34:13.764036 [DEBUG] switch_core_state_machine.c:362 (sofia/external/1013@192.168.254.93) Running State Change CS_PARK
  51. 2013-05-27 15:34:13.764036 [DEBUG] switch_core_state_machine.c:426 (sofia/external/1013@192.168.254.93) State PARK
  52. 2013-05-27 15:34:13.764036 [DEBUG] switch_core_state_machine.c:247 sofia/external/1013@192.168.254.93 Standard PARK


  55.  
  56. freeswitch@internal> 2013-05-27 15:34:18.457165 [WARNING] sofia_reg.c:1400 SIP auth challenge (REGISTER) on sofia profile 'internal' for [1014@192.168.254.93]from ip 192.168.254.112
  57.  
  58. freeswitch@internal>
  59. freeswitch@internal>
  60. freeswitch@internal> show calls
  61. uuid,direction,created,created_epoch,name,state,cid_name,cid_num,ip_addr,dest,presence_id,presence_data,callstate,callee_name,callee_num,callee_direction,call_uuid,hostname,sent_callee_name,sent_callee_num,b_uuid,b_direction,b_created,b_created_epoch,b_name,b_state,b_cid_name,b_cid_num,b_ip_addr,b_dest,b_presence_id,b_presence_data,b_callstate,b_callee_name,b_callee_num,b_callee_direction,b_sent_callee_name,b_sent_callee_num,call_created_epoch
  62. 00349e91-117e-4dcc-b2db-45d3a54c5fee,inbound,2013-05-2715:32:49,1369661569,sofia/external/1013@192.168.254.93,CS_PARK,1013,1013,192.168.254.112,38515494471,,,ACTIVE,,,SEND,00349e91-117e-4dcc-b2db-45d3a54c5fee,cc01,Outbound Call,1002,,,,,,,,,,,,,,,,,,,
  63. fc3e44c5-63af-45bb-8a8e-8a35bac52234,outbound,2013-05-27 15:33:05,1369661585,sofia/internal/sip:1002@192.168.254.116:5060,CS_SOFT_EXECUTE,Outbound Call,1002,,1002,1002@192.168.254.93,,ACTIVE,,,SEND,fc3e44c5-63af-45bb-8a8e-8a35bac52234,cc01,1013,1013,,,,,,,,,,,,,,,,,,,
  64.  
  65. 2 total.
  66.  
  67. freeswitch@internal> show channels
  68. uuid,direction,created,created_epoch,name,state,cid_name,cid_num,ip_addr,dest,application,application_data,dialplan,context,read_codec,read_rate,read_bit_rate,write_codec,write_rate,write_bit_rate,secure,hostname,presence_id,presence_data,callstate,callee_name,callee_num,callee_direction,call_uuid,sent_callee_name,sent_callee_num
  69. 00349e91-117e-4dcc-b2db-45d3a54c5fee,inbound,2013-05-2715:32:49,1369661569,sofia/external/1013@192.168.254.93,CS_PARK,1013,1013,192.168.254.112,38515494471,conference,supervizor36@silent,XML,default,PCMA,8000,64000,PCMA,8000,64000,,cc01,,,ACTIVE,,,SEND,00349e91-117e-4dcc-b2db-45d3a54c5fee,Outbound Call,1002
  70. fc3e44c5-63af-45bb-8a8e-8a35bac52234,outbound,2013-05-27 15:33:05,1369661585,sofia/internal/sip:1002@192.168.254.116:5060,CS_SOFT_EXECUTE,Outbound Call,1002,,1002,conference,supervizor36@silent,,default,PCMA,8000,64000,PCMA,8000,64000,,cc01,1002@192.168.254.93,,ACTIVE,,,SEND,fc3e44c5-63af-45bb-8a8e-8a35bac52234,1013,1013
  71.  
  72. 2 total.
  73.  
  74. freeswitch@internal>
  75. freeswitch@internal>
  76. freeswitch@internal>
  77. freeswitch@internal> 2013-05-27 15:34:57.732290 [DEBUG] switch_core_session.c:870 Send signal sofia/internal/sip:1002@192.168.254.116:5060 [BREAK]




Tihomir.