I am working through a conference module problem I am having. I have a simple dialplan implementation that answers an incoming call, plays a prompt, and then connects the call to a conference. Initially, I would dial in on two clients (one PSTN/SIP gateway and the other a SIP client on my laptop). The freeswitch console messages indicate the calls would connect to the conference but I heard no voice path. I have been working on it this morning and simplified my dialplan to the following. I have not modified the
conference.conf.xml and I am using the default values. What I am experiencing now is a tremendous amount of echo. Any pointers on what the issue might be?<br><br>Jonathan<br><br>Here is my dialplan:<br><br> <action application="answer"/>
<br> <action application="sleep" data="1000"/><br> <action application="playback" data="/usr/local/freeswitch/sounds/PlumbleIntro.wav"/><br><br> <action application="conference" data="airespring"/>
<br><br><br>Here is the freeswitch output:<br>call number 1:<br>2007-12-10 11:40:38 [NOTICE] switch_core_state_machine.c:135 switch_core_standard_on_execute() Execute conference(airespring)<br>2007-12-10 11:40:38 [DEBUG] mod_conference.c:4439 conf_default_controls() Installing default caller control action 'mute' bound to '0'.
<br>2007-12-10 11:40:38 [DEBUG] switch_ivr.c:1095 switch_ivr_digit_stream_parser_set_event() max len 1<br>2007-12-10 11:40:38 [DEBUG] switch_ivr.c:1099 switch_ivr_digit_stream_parser_set_event() min len 1<br>2007-12-10 11:40:38 [DEBUG] mod_conference.c:4439 conf_default_controls() Installing default caller control action 'deaf mute' bound to '*'.
<br>2007-12-10 11:40:38 [DEBUG] mod_conference.c:4439 conf_default_controls() Installing default caller control action 'energy up' bound to '9'.<br>2007-12-10 11:40:38 [DEBUG] mod_conference.c:4439 conf_default_controls() Installing default caller control action 'energy equ' bound to '8'.
<br>2007-12-10 11:40:38 [DEBUG] mod_conference.c:4439 conf_default_controls() Installing default caller control action 'energy dn' bound to '7'.<br>2007-12-10 11:40:38 [DEBUG] mod_conference.c:4439 conf_default_controls() Installing default caller control action 'vol talk up' bound to '3'.
<br>2007-12-10 11:40:38 [DEBUG] mod_conference.c:4439 conf_default_controls() Installing default caller control action 'vol talk zero' bound to '2'.<br>2007-12-10 11:40:38 [DEBUG] mod_conference.c:4439 conf_default_controls() Installing default caller control action 'vol talk dn' bound to '1'.
<br>2007-12-10 11:40:38 [DEBUG] mod_conference.c:4439 conf_default_controls() Installing default caller control action 'vol listen up' bound to '6'.<br>2007-12-10 11:40:38 [DEBUG] mod_conference.c:4439 conf_default_controls() Installing default caller control action 'vol listen zero' bound to '5'.
<br>2007-12-10 11:40:38 [DEBUG] mod_conference.c:4439 conf_default_controls() Installing default caller control action 'vol listen dn' bound to '4'.<br>2007-12-10 11:40:38 [DEBUG] mod_conference.c:4439 conf_default_controls() Installing default caller control action 'hangup' bound to '#'.
<br>2007-12-10 11:40:38 [DEBUG] mod_conference.c:4175 conference_function() Raw Codec Activation Success L16@8000hz 1 channel 20ms<br>2007-12-10 11:40:38 [DEBUG] mod_conference.c:4214 conference_function() Raw Codec Activation Success
L16@8000hz 1 channel 20ms<br>2007-12-10 11:40:38 [DEBUG] mod_sofia.c:810 sofia_receive_message() De-activate timed RTP!<br>2007-12-10 11:40:38 [DEBUG] switch_core_session.c:339 switch_core_session_receive_message() Kill <a href="http://sofia/default/17476338055@proxy01.sipphone.com:5060">
sofia/default/17476338055@proxy01.sipphone.com:5060</a> [BREAK]<br>2007-12-10 11:40:38 [DEBUG] mod_conference.c:1531 conference_loop_output() setup timer soft success interval: 20 samples: 160<br>2007-12-10 11:40:38 [DEBUG] mod_conference.c:724 conference_thread_run() setup timer success interval: 20 samples: 160
<br>2007-12-10 11:40:38 [DEBUG] switch_core_io.c:292 switch_core_session_read_frame() Engaging Read Buffer at 320 bytes<br><br>call number 2:<br>2007-12-10 11:44:00 [NOTICE] switch_core_state_machine.c:135 switch_core_standard_on_execute() Execute conference(airespring)
<br>2007-12-10 11:44:00 [DEBUG] mod_conference.c:4175 conference_function() Raw Codec Activation Success L16@8000hz 1 channel 20ms<br>2007-12-10 11:44:00 [DEBUG] mod_conference.c:4214 conference_function() Raw Codec Activation Success
L16@8000hz 1 channel 20ms<br>2007-12-10 11:44:00 [DEBUG] mod_sofia.c:810 sofia_receive_message() De-activate timed RTP!<br>2007-12-10 11:44:00 [DEBUG] switch_core_session.c:339 switch_core_session_receive_message() Kill sofia/default/+16266880158@72.37.161.251
:5060 [BREAK]<br>2007-12-10 11:44:00 [DEBUG] mod_conference.c:1531 conference_loop_output() setup timer soft success interval: 20 samples: 160<br>2007-12-10 11:44:00 [DEBUG] switch_core_io.c:292 switch_core_session_read_frame() Engaging Read Buffer at 320 bytes
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