why "on_my_hangup" is not called ? static switch_status_t on_my_hangup(switch_core_session_t *session){ PTRACE(4, "mod_h323\t======>switch_status_t on_my_hangup "); switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CONSOLE, "KABUM => entering on_my_hangup\n"); switch_channel_t *channel = switch_core_session_get_channel(session); h323_private_t *tech_pvt = (h323_private_t *) switch_core_session_get_private(session); if (tech_pvt->me) { PTRACE(4, "mod_h323\t----->"); Q931::CauseValues cause = (Q931::CauseValues)switch_channel_get_cause_q850(channel); tech_pvt->me->SetQ931Cause(cause); tech_pvt->me->ClearCallSynchronous(NULL, H323TranslateToCallEndReason(cause, UINT_MAX)); tech_pvt->me = NULL; } return SWITCH_STATUS_SUCCESS; } //static switch_status_t on_my_hangup(switch_core_session_t *session); static switch_status_t on_destroy(switch_core_session_t *session); static switch_io_routines_t h323fs_io_routines = { /*.outgoing_channel */ create_outgoing_channel, /*.read_frame */ FSH323Connection::read_audio_frame, /*.write_frame */ FSH323Connection::write_audio_frame, /*.kill_channel */ FSH323Connection::kill_channel, /*.send_dtmf */ FSH323Connection::send_dtmf, /*.receive_message */ FSH323Connection::receive_message, /*.receive_event */ FSH323Connection::receive_event, /*.state_change */ FSH323Connection::state_change, /*.read_video_frame */ FSH323Connection::read_video_frame, /*.write_video_frame */ FSH323Connection::write_video_frame }; static switch_state_handler_table_t h323fs_event_handlers = { /*.on_init */ FSH323Connection::on_init, /*.on_routing */ FSH323Connection::on_routing, /*.on_execute */ FSH323Connection::on_execute, /*.on_hangup */ on_my_hangup, /*.on_exchange_media */ FSH323Connection::on_exchange_media, /*.on_soft_execute */ FSH323Connection::on_soft_execute, /*.on_consume_media*/ NULL, /*.on_hibernate*/ NULL, /*.on_reset*/ NULL, /*.on_park*/ NULL, /*.on_reporting*/ NULL, /*.on_destroy*/ on_destroy }; } 2009-10-21 18:12:28.659411 [DEBUG] h323.cxx:4138 InternalEstablishedConnectionCheck: connectionState=HasExecutedSignalConnect fastStartState=FastStartAcknowledged 2009-10-21 18:12:28.659411 [DEBUG] mod_h323.cpp:821 ======>PFSH323Connection::OnEstablished [FSH323Connection] 2009-10-21 18:12:28.660476 [NOTICE] mod_h323.cpp:823 Channel [h323/1001] has been answered 2009-10-21 18:12:28.660476 [DEBUG] switch_channel.c:182 h323/1001 receive message [AUDIO_SYNC] 2009-10-21 18:12:28.660476 [DEBUG] mod_h323.cpp:907 ======>FSH323Connection::receive_message MSG=20 2009-10-21 18:12:28.660476 [DEBUG] mod_h323.cpp:964 Received message 20 on connection FSH323Connection 2009-10-21 18:12:28.660476 [DEBUG] mod_h323.cpp:952 Media started on connection FSH323Connection 2009-10-21 18:12:30.795292 [NOTICE] sofia.c:322 Hangup sofia/internal/ sip:1001@10.4.62.89 <sip%3A1001@10.4.62.89> [CS_CONSUME_MEDIA] [NORMAL_CLEARING] 2009-10-21 18:12:30.795292 [DEBUG] switch_channel.c:1683 Send signal sofia/internal/sip:1001@10.4.62.89 <sip%3A1001@10.4.62.89> [KILL] 2009-10-21 18:12:30.795292 [DEBUG] switch_core_session.c:932 Send signal sofia/internal/sip:1001@10.4.62.89 <sip%3A1001@10.4.62.89> [BREAK] 2009-10-21 18:12:30.797481 [DEBUG] switch_core_state_machine.c:503 (sofia/internal/sip:1001@10.4.62.89 <sip%3A1001@10.4.62.89>) State CONSUME_MEDIA going to sleep 2009-10-21 18:12:30.797481 [DEBUG] switch_core_state_machine.c:398 (sofia/internal/sip:1001@10.4.62.89 <sip%3A1001@10.4.62.89>) Running State Change CS_HANGUP 2009-10-21 18:12:30.797481 [DEBUG] switch_core_state_machine.c:434 (sofia/internal/sip:1001@10.4.62.89 <sip%3A1001@10.4.62.89>) State HANGUP 2009-10-21 18:12:30.797481 [DEBUG] mod_sofia.c:338 Channel sofia/internal/ sip:1001@10.4.62.89 <sip%3A1001@10.4.62.89> hanging up, cause: NORMAL_CLEARING 2009-10-21 18:12:30.797481 [DEBUG] switch_core_state_machine.c:46 sofia/internal/sip:1001@10.4.62.89 <sip%3A1001@10.4.62.89> Standard HANGUP, cause: NORMAL_CLEARING 2009-10-21 18:12:30.797481 [DEBUG] switch_core_state_machine.c:434 (sofia/internal/sip:1001@10.4.62.89 <sip%3A1001@10.4.62.89>) State HANGUP going to sleep 2009-10-21 18:12:30.798570 [DEBUG] switch_core_state_machine.c:476 (sofia/internal/sip:1001@10.4.62.89 <sip%3A1001@10.4.62.89>) State Change CS_HANGUP -> CS_REPORTING 2009-10-21 18:12:30.798570 [DEBUG] switch_core_session.c:932 Send signal sofia/internal/sip:1001@10.4.62.89 <sip%3A1001@10.4.62.89> [BREAK] 2009-10-21 18:12:30.798570 [DEBUG] switch_core_state_machine.c:398 (sofia/internal/sip:1001@10.4.62.89 <sip%3A1001@10.4.62.89>) Running State Change CS_REPORTING 2009-10-21 18:12:30.798570 [DEBUG] switch_core_state_machine.c:612 (sofia/internal/sip:1001@10.4.62.89 <sip%3A1001@10.4.62.89>) State REPORTING 2009-10-21 18:12:30.798570 [DEBUG] switch_core_state_machine.c:53 sofia/internal/sip:1001@10.4.62.89 <sip%3A1001@10.4.62.89> Standard REPORTING, cause: NORMAL_CLEARING 2009-10-21 18:12:30.798570 [DEBUG] switch_core_state_machine.c:612 (sofia/internal/sip:1001@10.4.62.89 <sip%3A1001@10.4.62.89>) State REPORTING going to sleep 2009-10-21 18:12:30.798570 [DEBUG] switch_core_state_machine.c:411 (sofia/internal/sip:1001@10.4.62.89 <sip%3A1001@10.4.62.89>) State Change CS_REPORTING -> CS_DESTROY 2009-10-21 18:12:30.798570 [DEBUG] switch_core_session.c:1068 Session 2 (sofia/internal/sip:1001@10.4.62.89 <sip%3A1001@10.4.62.89>) Locked, Waiting on external entities 2009-10-21 18:13:04.243274 [DEBUG] h323pdu.cxx:609 Receiving PDU [ip$ 10.4.62.7:1720/ip$10.4.62.31:48729] :