What do you see on the Nuance Recognition server logs? From: <freeswitch-users-bounces@lists.freeswitch.org<mailto:freeswitch-users-bounces@lists.freeswitch.org>> on behalf of "david.fu@oocl.com<mailto:david.fu@oocl.com>" <david.fu@oocl.com<mailto:david.fu@oocl.com>> Reply-To: "david.fu@oocl.com<mailto:david.fu@oocl.com>" <freeswitch-users@lists.freeswitch.org<mailto:freeswitch-users@lists.freeswitch.org>> Date: Monday, August 17, 2015 at 5:28 AM To: "david.fu@oocl.com<mailto:david.fu@oocl.com>" <freeswitch-users@lists.freeswitch.org<mailto:freeswitch-users@lists.freeswitch.org>> Subject: [Freeswitch-users] MRCP session has not terminated when integrate with Nuance Hi All, I’m encountering the following errors when integrate freeSWITCH with Nuance through MRCP v2. Would you please advise on it ? Thanks. 2015-08-17 16:26:47.195956 [DEBUG] apt_task.c:265 () Signal Message to [MRCP Client] [0x7f34500df0f0;2;3] 2015-08-17 16:26:47.195956 [DEBUG] apt_poller_task.c:251 () Wait for Messages [MRCPv2ConnectionAgent] 2015-08-17 16:26:47.195956 [DEBUG] apt_task.c:337 () Process Message [MRCP Client] [0x7f34500df0f0;2;3] 2015-08-17 16:26:47.195956 [INFO] mrcp_client_session.c:516 (TTS-0) Raise App MRCP Event TTS-0 <11> 2015-08-17 16:26:47.195956 [DEBUG] mod_unimrcp.c:1996 (TTS-0) SPEAK-COMPLETE 2015-08-17 16:26:47.195956 [DEBUG] mod_unimrcp.c:1577 (TTS-0) PROCESSING ==> DONE 2015-08-17 16:26:47.195956 [DEBUG] apt_consumer_task.c:141 () Wait for Messages [MRCP Client] 2015-08-17 16:26:47.235995 [DEBUG] mod_unimrcp.c:1577 (TTS-0) DONE ==> READY af98042e-44b9-11e5-9d1d-8f644fb5407d 2015-08-17 16:26:47.235995 [DEBUG] switch_ivr_play_say.c:2508 done speaking text 2015-08-17 16:26:47.235995 [DEBUG] apt_task.c:265 () Signal Message to [MRCP Client] [0x7f34500da780;4;0] 2015-08-17 16:26:47.235995 [DEBUG] mod_unimrcp.c:923 (TTS-0) Waiting for MRCP session to terminate 2015-08-17 16:26:47.235995 [DEBUG] apt_task.c:337 () Process Message [MRCP Client] [0x7f34500da780;4;0] 2015-08-17 16:26:47.235995 [INFO] mrcp_client_session.c:387 (TTS-0) Receive App Request TTS-0 <11> [1] 2015-08-17 16:26:47.235995 [DEBUG] mrcp_client_session.c:1283 (TTS-0) Dispatch App Request TTS-0 <11> [1] 2015-08-17 16:26:47.235995 [INFO] mrcp_client_session.c:833 (TTS-0) Terminate Session TTS-0 <11> 2015-08-17 16:26:47.235995 [DEBUG] mrcp_client_session.c:854 (TTS-0) Remove Control Channel TTS-0 <11> 2015-08-17 16:26:47.235995 [DEBUG] apt_task.c:265 () Signal Message to [MRCPv2ConnectionAgent] [0x7f344c014410;1;0] 2015-08-17 16:26:47.235995 [DEBUG] mrcp_client_session.c:864 (TTS-0) Subtract Media Termination TTS-0 <11@media-tm> 2015-08-17 16:26:47.235995 [DEBUG] mrcp_client_session.c:885 (TTS-0) Subtract Media Termination TTS-0 <11@rtp-tm> 2015-08-17 16:26:47.235995 [DEBUG] apt_task.c:265 () Signal Message to [MediaEngine] [0x7f344c0b9b10;1;0] 2015-08-17 16:26:47.235995 [DEBUG] apt_consumer_task.c:141 () Wait for Messages [MRCP Client] 2015-08-17 16:26:47.235995 [DEBUG] apt_poller_task.c:261 () Process Poller Wakeup [MRCPv2ConnectionAgent] 2015-08-17 16:26:47.235995 [DEBUG] apt_task.c:337 () Process Message [MRCPv2ConnectionAgent] [0x7f344c014410;1;0] 2015-08-17 16:26:47.235995 [INFO] mrcp_client_connection.c:459 (TTS-0) Remove Control Channel <11@speechsynth> [0] 2015-08-17 16:26:47.235995 [INFO] mrcp_client_connection.c:386 () Close TCP/MRCPv2 Connection 146.222.181.242:45885 <-> 146.222.181.147:6075 2015-08-17 16:26:47.235995 [DEBUG] apt_task.c:265 () Signal Message to [MRCP Client] [0x7f34500df0f0;2;2] 2015-08-17 16:26:47.235995 [DEBUG] apt_poller_task.c:251 () Wait for Messages [MRCPv2ConnectionAgent] 2015-08-17 16:26:47.235995 [DEBUG] apt_task.c:337 () Process Message [MRCP Client] [0x7f34500df0f0;2;2] 2015-08-17 16:26:47.235995 [DEBUG] mrcp_client_session.c:331 (TTS-0) Control Channel Removed TTS-0 <11@speechsynth> 2015-08-17 16:26:47.235995 [DEBUG] apt_consumer_task.c:141 () Wait for Messages [MRCP Client] 2015-08-17 16:26:47.235995 [DEBUG] apt_task.c:337 () Process Message [MediaEngine] [0x7f344c0b9b10;1;0] 2015-08-17 16:26:47.235995 [DEBUG] mpf_bridge.c:100 () Destroy Audio Bridge TTS-0 2015-08-17 16:26:47.235995 [INFO] mpf_rtp_stream.c:541 () Close RTP Receiver 146.222.181.242:4000 <- 146.222.181.147:7892 [r:65 l:0 j:853 p:0 d:0 i:0] 2015-08-17 16:26:47.235995 [DEBUG] mpf_context.c:238 () Remove Media Context TTS-0 2015-08-17 16:26:47.235995 [INFO] mpf_rtp_stream.c:418 () Remove RTP Session 146.222.181.242:4000 2015-08-17 16:26:47.235995 [INFO] mpf_rtp_stream.c:1212 () Generate RTCP RR [ssrc:27970 last_seq:3019 j:853 lost:0 frac:0] 2015-08-17 16:26:47.235995 [INFO] mpf_rtp_stream.c:1386 () Send Compound RTCP Packet [BYE] [84 bytes] 146.222.181.242:4001 -> 146.222.181.147:7893 2015-08-17 16:26:47.235995 [DEBUG] apt_task.c:265 () Signal Message to [MRCP Client] [0x126f7e0;3;0] 2015-08-17 16:26:47.235995 [DEBUG] apt_task.c:337 () Process Message [MRCP Client] [0x126f7e0;3;0] 2015-08-17 16:26:47.235995 [DEBUG] mrcp_client_session.c:1014 (TTS-0) Media Termination Subtracted TTS-0 <11@media-tm> 2015-08-17 16:26:47.235995 [DEBUG] mrcp_client_session.c:1014 (TTS-0) Media Termination Subtracted TTS-0 <11@rtp-tm> 2015-08-17 16:26:47.235995 [DEBUG] apt_consumer_task.c:141 () Wait for Messages [MRCP Client] 2015-08-17 16:26:52.236001 [WARNING] mod_unimrcp.c:927 (TTS-0) MRCP session has not terminated after 5000 ms Best Regards, David IMPORTANT NOTICE Email from OOCL is confidential and may be legally privileged. 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