Hi,the logs just like blew. da0985e0-1c1b-4bf3-8f57-84dbd50fac25 2014-04-13 13:29:59.838038 [NOTICE] switch_channel.c:1053 New Channel sofia/internal/4000002345@sip.2345.cn [da0985e0-1c1b-4bf3-8f57-84dbd50fac25] da0985e0-1c1b-4bf3-8f57-84dbd50fac25 2014-04-13 13:30:00.628049 [WARNING] switch_core_media.c:2548 NO candidate ACL defined, Defaulting to wan.auto da0985e0-1c1b-4bf3-8f57-84dbd50fac25 2014-04-13 13:30:00.628049 [NOTICE] switch_core_media.c:2586 Save audio Candidate cid: 1 proto: udp type: host addr: 192.168.0.1:1546 da0985e0-1c1b-4bf3-8f57-84dbd50fac25 2014-04-13 13:30:00.628049 [NOTICE] switch_core_media.c:2586 Save audio Candidate cid: 2 proto: udp type: host addr: 192.168.0.1:1546 da0985e0-1c1b-4bf3-8f57-84dbd50fac25 2014-04-13 13:30:00.628049 [NOTICE] switch_core_media.c:2581 Choose audio Candidate cid: 1 proto: udp type: host addr: 115.172.95.90:1547 da0985e0-1c1b-4bf3-8f57-84dbd50fac25 2014-04-13 13:30:00.628049 [NOTICE] switch_core_media.c:2581 Choose audio Candidate cid: 2 proto: udp type: host addr: 115.172.95.90:1547 da0985e0-1c1b-4bf3-8f57-84dbd50fac25 2014-04-13 13:30:00.628049 [NOTICE] switch_core_media.c:2710 setting remote audio ice addr to 115.172.95.90:1547 based on candidate da0985e0-1c1b-4bf3-8f57-84dbd50fac25 2014-04-13 13:30:00.628049 [NOTICE] switch_core_media.c:2730 setting remote rtcp audio addr to 115.172.95.90:1547 based on candidate da0985e0-1c1b-4bf3-8f57-84dbd50fac25 2014-04-13 13:30:00.628049 [NOTICE] switch_rtp.c:3775 Activating RTP audio ICE: j4wi9CxYBpwvxPR4:MkYCD3fI12fliXDG 115.172.95.90:1547 da0985e0-1c1b-4bf3-8f57-84dbd50fac25 2014-04-13 13:30:00.678049 [NOTICE] sofia_media.c:92 Pre-Answer sofia/internal/4000002345@sip.2345.cn! da0985e0-1c1b-4bf3-8f57-84dbd50fac25 2014-04-13 13:30:00.868052 [NOTICE] switch_rtp.c:1132 Auto Changing stun/rtp/dtls port from 115.172.95.90:1547 to 60.55.9.56:2726 da0985e0-1c1b-4bf3-8f57-84dbd50fac25 2014-04-13 13:30:12.968580 [NOTICE] switch_ivr_bridge.c:496 Channel [sofia/internal/4000002345@sip.2345.cn] has been answered da0985e0-1c1b-4bf3-8f57-84dbd50fac25 2014-04-13 13:38:32.848306 [ERR] switch_rtp.c:755 No audio stun for a long time! da0985e0-1c1b-4bf3-8f57-84dbd50fac25 2014-04-13 13:39:03.848687 [ERR] switch_rtp.c:755 No audio stun for a long time! da0985e0-1c1b-4bf3-8f57-84dbd50fac25 2014-04-13 13:39:33.868072 [ERR] switch_rtp.c:755 No audio stun for a long time! da0985e0-1c1b-4bf3-8f57-84dbd50fac25 2014-04-13 13:40:04.868484 [ERR] switch_rtp.c:755 No audio stun for a long time! da0985e0-1c1b-4bf3-8f57-84dbd50fac25 2014-04-13 13:40:34.888206 [ERR] switch_rtp.c:755 No audio stun for a long time! da0985e0-1c1b-4bf3-8f57-84dbd50fac25 2014-04-13 13:41:05.888601 [ERR] switch_rtp.c:755 No audio stun for a long time! da0985e0-1c1b-4bf3-8f57-84dbd50fac25 2014-04-13 13:41:35.907982 [ERR] switch_rtp.c:755 No audio stun for a long time! da0985e0-1c1b-4bf3-8f57-84dbd50fac25 2014-04-13 13:42:05.909363 [ERR] switch_rtp.c:755 No audio stun for a long time! da0985e0-1c1b-4bf3-8f57-84dbd50fac25 2014-04-13 13:42:35.928744 [ERR] switch_rtp.c:755 No audio stun for a long time! da0985e0-1c1b-4bf3-8f57-84dbd50fac25 2014-04-13 13:43:02.548083 [NOTICE] switch_core_media.c:1674 Hangup sofia/internal/4000002345@sip.2345.cn [CS_EXECUTE] [MEDIA_TIMEOUT] da0985e0-1c1b-4bf3-8f57-84dbd50fac25 2014-04-13 13:43:02.598083 [NOTICE] switch_core_session.c:1611 Session 400188 (sofia/internal/4000002345@sip.2345.cn) Ended da0985e0-1c1b-4bf3-8f57-84dbd50fac25 2014-04-13 13:43:02.598083 [NOTICE] switch_core_session.c:1615 Close Channel sofia/internal/4000002345@sip.2345.cn [CS_DESTROY] 1fcf9772-e57f-4ac5-b109-c091d79ac7ca 2014-04-13 13:34:28.188829 [NOTICE] switch_channel.c:1053 New Channel sofia/internal/4000002345@sip.2345.cn [1fcf9772-e57f-4ac5-b109-c091d79ac7ca] 1fcf9772-e57f-4ac5-b109-c091d79ac7ca 2014-04-13 13:34:29.137846 [WARNING] switch_core_media.c:2548 NO candidate ACL defined, Defaulting to wan.auto 1fcf9772-e57f-4ac5-b109-c091d79ac7ca 2014-04-13 13:34:29.137846 [NOTICE] switch_core_media.c:2586 Save audio Candidate cid: 1 proto: udp type: host addr: 192.168.23.2:2337 1fcf9772-e57f-4ac5-b109-c091d79ac7ca 2014-04-13 13:34:29.137846 [NOTICE] switch_core_media.c:2586 Save audio Candidate cid: 2 proto: udp type: host addr: 192.168.23.2:2337 1fcf9772-e57f-4ac5-b109-c091d79ac7ca 2014-04-13 13:34:29.137846 [NOTICE] switch_core_media.c:2581 Choose audio Candidate cid: 1 proto: udp type: srflx addr: 123.54.37.221:9519 1fcf9772-e57f-4ac5-b109-c091d79ac7ca 2014-04-13 13:34:29.137846 [NOTICE] switch_core_media.c:2581 Choose audio Candidate cid: 2 proto: udp type: srflx addr: 123.54.37.221:9519 1fcf9772-e57f-4ac5-b109-c091d79ac7ca 2014-04-13 13:34:29.137846 [NOTICE] switch_core_media.c:2710 setting remote audio ice addr to 123.54.37.221:9519 based on candidate 1fcf9772-e57f-4ac5-b109-c091d79ac7ca 2014-04-13 13:34:29.137846 [NOTICE] switch_core_media.c:2730 setting remote rtcp audio addr to 123.54.37.221:9519 based on candidate 1fcf9772-e57f-4ac5-b109-c091d79ac7ca 2014-04-13 13:34:29.137846 [NOTICE] switch_rtp.c:3775 Activating RTP audio ICE: EFqBm4HqPEOmq+hn:Ox1GqRq7rPUoFPys 123.54.37.221:9519 1fcf9772-e57f-4ac5-b109-c091d79ac7ca 2014-04-13 13:34:29.147844 [NOTICE] sofia_media.c:92 Pre-Answer sofia/internal/4000002345@sip.2345.cn! 1fcf9772-e57f-4ac5-b109-c091d79ac7ca 2014-04-13 13:34:45.208048 [NOTICE] switch_ivr_bridge.c:496 Channel [sofia/internal/4000002345@sip.2345.cn] has been answered 1fcf9772-e57f-4ac5-b109-c091d79ac7ca 2014-04-13 13:39:16.487849 [ERR] switch_rtp.c:755 No audio stun for a long time! 1fcf9772-e57f-4ac5-b109-c091d79ac7ca 2014-04-13 13:39:46.508231 [ERR] switch_rtp.c:755 No audio stun for a long time! 1fcf9772-e57f-4ac5-b109-c091d79ac7ca 2014-04-13 13:40:16.587978 [ERR] switch_rtp.c:755 No audio stun for a long time! 1fcf9772-e57f-4ac5-b109-c091d79ac7ca 2014-04-13 13:40:47.588371 [ERR] switch_rtp.c:755 No audio stun for a long time! 1fcf9772-e57f-4ac5-b109-c091d79ac7ca 2014-04-13 13:41:18.588763 [ERR] switch_rtp.c:755 No audio stun for a long time! 1fcf9772-e57f-4ac5-b109-c091d79ac7ca 2014-04-13 13:41:48.608144 [ERR] switch_rtp.c:755 No audio stun for a long time! 1fcf9772-e57f-4ac5-b109-c091d79ac7ca 2014-04-13 13:42:19.608537 [ERR] switch_rtp.c:755 No audio stun for a long time! 1fcf9772-e57f-4ac5-b109-c091d79ac7ca 2014-04-13 13:42:49.627920 [ERR] switch_rtp.c:755 No audio stun for a long time! 1fcf9772-e57f-4ac5-b109-c091d79ac7ca 2014-04-13 13:43:20.628323 [ERR] switch_rtp.c:755 No audio stun for a long time! 1fcf9772-e57f-4ac5-b109-c091d79ac7ca 2014-04-13 13:43:36.288521 [NOTICE] switch_ivr_bridge.c:1603 Hangup sofia/internal/4000002345@sip.2345.cn [CS_EXECUTE] [MEDIA_TIMEOUT] 1fcf9772-e57f-4ac5-b109-c091d79ac7ca 2014-04-13 13:43:36.308525 [NOTICE] switch_core_session.c:1611 Session 400314 (sofia/internal/4000002345@sip.2345.cn) Ended 1fcf9772-e57f-4ac5-b109-c091d79ac7ca 2014-04-13 13:43:36.308525 [NOTICE] switch_core_session.c:1615 Close Channel sofia/internal/4000002345@sip.2345.cn [CS_DESTROY] And I found these logs were product in same time,I can get these logs: da0985e0-1c1b-4bf3-8f57-84dbd50fac25 2014-04-13 13:39:03.848687 [ERR] switch_rtp.c:755 No audio stun for a long time! 1fcf9772-e57f-4ac5-b109-c091d79ac7ca 2014-04-13 13:39:16.487849 [ERR] switch_rtp.c:755 No audio stun for a long time! 0ea6fe6d-64c3-43d2-9bb5-72cb639575f7 2014-04-13 13:39:18.707878 [ERR] switch_rtp.c:755 No audio stun for a long time! da0985e0-1c1b-4bf3-8f57-84dbd50fac25 2014-04-13 13:39:33.868072 [ERR] switch_rtp.c:755 No audio stun for a long time! e68360e7-6ca3-4f56-88e9-88af313265e1 2014-04-13 13:39:42.868184 [ERR] switch_rtp.c:755 No audio stun for a long time! a6cb3837-97eb-4941-93eb-57e9ee7c3014 2014-04-13 13:39:44.688206 [ERR] switch_rtp.c:755 No audio stun for a long time! 1fcf9772-e57f-4ac5-b109-c091d79ac7ca 2014-04-13 13:39:46.508231 [ERR] switch_rtp.c:755 No audio stun for a long time! 0ea6fe6d-64c3-43d2-9bb5-72cb639575f7 2014-04-13 13:39:49.708272 [ERR] switch_rtp.c:755 No audio stun for a long time! da0985e0-1c1b-4bf3-8f57-84dbd50fac25 2014-04-13 13:40:04.868484 [ERR] switch_rtp.c:755 No audio stun for a long time! 492b374f-5ee1-4dad-8655-b64b3aaf643f 2014-04-13 13:40:08.568825 [ERR] switch_rtp.c:755 No audio stun for a long time! 6ef5de1c-ca5f-41cb-8add-4f4e18792d0c 2014-04-13 13:40:10.307897 [ERR] switch_rtp.c:755 No audio stun for a long time! e68360e7-6ca3-4f56-88e9-88af313265e1 2014-04-13 13:40:12.887927 [ERR] switch_rtp.c:755 No audio stun for a long time! a6cb3837-97eb-4941-93eb-57e9ee7c3014 2014-04-13 13:40:14.707952 [ERR] switch_rtp.c:755 No audio stun for a long time! 1fcf9772-e57f-4ac5-b109-c091d79ac7ca 2014-04-13 13:40:16.587978 [ERR] switch_rtp.c:755 No audio stun for a long time! 0ea6fe6d-64c3-43d2-9bb5-72cb639575f7 2014-04-13 13:40:19.728014 [ERR] switch_rtp.c:755 No audio stun for a long time! 57621b1a-741c-4ff5-95b1-6dc111cedeb4 2014-04-13 13:40:20.008017 [ERR] switch_rtp.c:755 No audio stun for a long time! da0985e0-1c1b-4bf3-8f57-84dbd50fac25 2014-04-13 13:40:34.888206 [ERR] switch_rtp.c:755 No audio stun for a long time! 492b374f-5ee1-4dad-8655-b64b3aaf643f 2014-04-13 13:40:38.588255 [ERR] switch_rtp.c:755 No audio stun for a long time! 6ef5de1c-ca5f-41cb-8add-4f4e18792d0c 2014-04-13 13:40:41.308290 [ERR] switch_rtp.c:755 No audio stun for a long time! e68360e7-6ca3-4f56-88e9-88af313265e1 2014-04-13 13:40:43.888320 [ERR] switch_rtp.c:755 No audio stun for a long time! a6cb3837-97eb-4941-93eb-57e9ee7c3014 2014-04-13 13:40:45.708346 [ERR] switch_rtp.c:755 No audio stun for a long time! 1fcf9772-e57f-4ac5-b109-c091d79ac7ca 2014-04-13 13:40:47.588371 [ERR] switch_rtp.c:755 No audio stun for a long time! 0ea6fe6d-64c3-43d2-9bb5-72cb639575f7 2014-04-13 13:40:50.728407 [ERR] switch_rtp.c:755 No audio stun for a long time! 57621b1a-741c-4ff5-95b1-6dc111cedeb4 2014-04-13 13:40:51.008412 [ERR] switch_rtp.c:755 No audio stun for a long time! ddf666b8-f30f-43de-b96d-bcf47ae33fa5 2014-04-13 13:40:57.608494 [ERR] switch_rtp.c:755 No audio stun for a long time! da0985e0-1c1b-4bf3-8f57-84dbd50fac25 2014-04-13 13:41:05.888601 [ERR] switch_rtp.c:755 No audio stun for a long time! 492b374f-5ee1-4dad-8655-b64b3aaf643f 2014-04-13 13:41:09.588652 [ERR] switch_rtp.c:755 No audio stun for a long time! 6ef5de1c-ca5f-41cb-8add-4f4e18792d0c 2014-04-13 13:41:12.308682 [ERR] switch_rtp.c:755 No audio stun for a long time! e68360e7-6ca3-4f56-88e9-88af313265e1 2014-04-13 13:41:14.888715 [ERR] switch_rtp.c:755 No audio stun for a long time! a6cb3837-97eb-4941-93eb-57e9ee7c3014 2014-04-13 13:41:16.708739 [ERR] switch_rtp.c:755 No audio stun for a long time! 1fcf9772-e57f-4ac5-b109-c091d79ac7ca 2014-04-13 13:41:18.588763 [ERR] switch_rtp.c:755 No audio stun for a long time! 57621b1a-741c-4ff5-95b1-6dc111cedeb4 2014-04-13 13:41:21.028793 [ERR] switch_rtp.c:755 No audio stun for a long time! 0ea6fe6d-64c3-43d2-9bb5-72cb639575f7 2014-04-13 13:41:21.728802 [ERR] switch_rtp.c:755 No audio stun for a long time! ddf666b8-f30f-43de-b96d-bcf47ae33fa5 2014-04-13 13:41:27.627878 [ERR] switch_rtp.c:755 No audio stun for a long time! da0985e0-1c1b-4bf3-8f57-84dbd50fac25 2014-04-13 13:41:35.907982 [ERR] switch_rtp.c:755 No audio stun for a long time! 492b374f-5ee1-4dad-8655-b64b3aaf643f 2014-04-13 13:41:39.608028 [ERR] switch_rtp.c:755 No audio stun for a long time! 6ef5de1c-ca5f-41cb-8add-4f4e18792d0c 2014-04-13 13:41:42.328063 [ERR] switch_rtp.c:755 No audio stun for a long time! e68360e7-6ca3-4f56-88e9-88af313265e1 2014-04-13 13:41:44.908099 [ERR] switch_rtp.c:755 No audio stun for a long time! a6cb3837-97eb-4941-93eb-57e9ee7c3014 2014-04-13 13:41:46.728119 [ERR] switch_rtp.c:755 No audio stun for a long time! 1fcf9772-e57f-4ac5-b109-c091d79ac7ca 2014-04-13 13:41:48.608144 [ERR] switch_rtp.c:755 No audio stun for a long time! 57621b1a-741c-4ff5-95b1-6dc111cedeb4 2014-04-13 13:41:51.048173 [ERR] switch_rtp.c:755 No audio stun for a long time! 0ea6fe6d-64c3-43d2-9bb5-72cb639575f7 2014-04-13 13:41:51.748186 [ERR] switch_rtp.c:755 No audio stun for a long time! ddf666b8-f30f-43de-b96d-bcf47ae33fa5 2014-04-13 13:41:58.628270 [ERR] switch_rtp.c:755 No audio stun for a long time! da0985e0-1c1b-4bf3-8f57-84dbd50fac25 2014-04-13 13:42:05.909363 [ERR] switch_rtp.c:755 No audio stun for a long time! 58d055f0-eb29-4b19-9edf-5d773039f77a 2014-04-13 13:42:06.628374 [ERR] switch_rtp.c:755 No audio stun for a long time! 492b374f-5ee1-4dad-8655-b64b3aaf643f 2014-04-13 13:42:10.608421 [ERR] switch_rtp.c:755 No audio stun for a long time! 6ef5de1c-ca5f-41cb-8add-4f4e18792d0c 2014-04-13 13:42:13.328456 [ERR] switch_rtp.c:755 No audio stun for a long time! e68360e7-6ca3-4f56-88e9-88af313265e1 2014-04-13 13:42:14.909478 [ERR] switch_rtp.c:755 No audio stun for a long time! a6cb3837-97eb-4941-93eb-57e9ee7c3014 2014-04-13 13:42:17.728513 [ERR] switch_rtp.c:755 No audio stun for a long time! 1fcf9772-e57f-4ac5-b109-c091d79ac7ca 2014-04-13 13:42:19.608537 [ERR] switch_rtp.c:755 No audio stun for a long time! 57621b1a-741c-4ff5-95b1-6dc111cedeb4 2014-04-13 13:42:21.068556 [ERR] switch_rtp.c:755 No audio stun for a long time! 0ea6fe6d-64c3-43d2-9bb5-72cb639575f7 2014-04-13 13:42:21.768564 [ERR] switch_rtp.c:755 No audio stun for a long time! ddf666b8-f30f-43de-b96d-bcf47ae33fa5 2014-04-13 13:42:29.628666 [ERR] switch_rtp.c:755 No audio stun for a long time! da0985e0-1c1b-4bf3-8f57-84dbd50fac25 2014-04-13 13:42:35.928744 [ERR] switch_rtp.c:755 No audio stun for a long time! 58d055f0-eb29-4b19-9edf-5d773039f77a 2014-04-13 13:42:37.628768 [ERR] switch_rtp.c:755 No audio stun for a long time! 492b374f-5ee1-4dad-8655-b64b3aaf643f 2014-04-13 13:42:41.608816 [ERR] switch_rtp.c:755 No audio stun for a long time! 6ef5de1c-ca5f-41cb-8add-4f4e18792d0c 2014-04-13 13:42:44.347855 [ERR] switch_rtp.c:755 No audio stun for a long time! e68360e7-6ca3-4f56-88e9-88af313265e1 2014-04-13 13:42:44.947861 [ERR] switch_rtp.c:755 No audio stun for a long time! a6cb3837-97eb-4941-93eb-57e9ee7c3014 2014-04-13 13:42:47.767894 [ERR] switch_rtp.c:755 No audio stun for a long time! 1fcf9772-e57f-4ac5-b109-c091d79ac7ca 2014-04-13 13:42:49.627920 [ERR] switch_rtp.c:755 No audio stun for a long time! 57621b1a-741c-4ff5-95b1-6dc111cedeb4 2014-04-13 13:42:51.087936 [ERR] switch_rtp.c:755 No audio stun for a long time! 88d22be2-8f62-436d-bc84-acdce17da16b 2014-04-13 13:42:51.707947 [ERR] switch_rtp.c:755 No audio stun for a long time! 0ea6fe6d-64c3-43d2-9bb5-72cb639575f7 2014-04-13 13:42:51.787947 [ERR] switch_rtp.c:755 No audio stun for a long time! ddf666b8-f30f-43de-b96d-bcf47ae33fa5 2014-04-13 13:42:59.648046 [ERR] switch_rtp.c:755 No audio stun for a long time! da0985e0-1c1b-4bf3-8f57-84dbd50fac25 2014-04-13 13:43:02.548083 [NOTICE] switch_core_media.c:1674 Hangup sofia/internal/4000002345@sip.2345.cn [CS_EXECUTE] [MEDIA_TIMEOUT] 6cdb2dfb-a99d-4535-83a2-e73faac88fa7 2014-04-13 13:43:02.568081 [NOTICE] switch_ivr_bridge.c:753 Hangup sofia/internal/013773955895 [CS_EXCHANGE_MEDIA] [NORMAL_CLEARING] 6cdb2dfb-a99d-4535-83a2-e73faac88fa7 2014-04-13 13:43:02.568081 [NOTICE] switch_core_session.c:1611 Session 400189 (sofia/internal/013773955895) Ended 6cdb2dfb-a99d-4535-83a2-e73faac88fa7 2014-04-13 13:43:02.568081 [NOTICE] switch_core_session.c:1615 Close Channel sofia/internal/013773955895 [CS_DESTROY] da0985e0-1c1b-4bf3-8f57-84dbd50fac25 2014-04-13 13:43:02.598083 [NOTICE] switch_core_session.c:1611 Session 400188 (sofia/internal/4000002345@sip.2345.cn) Ended da0985e0-1c1b-4bf3-8f57-84dbd50fac25 2014-04-13 13:43:02.598083 [NOTICE] switch_core_session.c:1615 Close Channel sofia/internal/4000002345@sip.2345.cn [CS_DESTROY] bb10f427-c281-47cb-ab2e-ca3f09b48b82 2014-04-13 13:43:03.968101 [ERR] switch_rtp.c:755 No audio stun for a long time! f48e2cf2-b490-4f7f-835d-e4479866fefe 2014-04-13 13:43:06.528133 [ERR] switch_rtp.c:755 No audio stun for a long time! 58d055f0-eb29-4b19-9edf-5d773039f77a 2014-04-13 13:43:07.648147 [ERR] switch_rtp.c:755 No audio stun for a long time! 492b374f-5ee1-4dad-8655-b64b3aaf643f 2014-04-13 13:43:11.628201 [ERR] switch_rtp.c:755 No audio stun for a long time! 6ef5de1c-ca5f-41cb-8add-4f4e18792d0c 2014-04-13 13:43:15.348248 [ERR] switch_rtp.c:755 No audio stun for a long time! e68360e7-6ca3-4f56-88e9-88af313265e1 2014-04-13 13:43:15.948254 [ERR] switch_rtp.c:755 No audio stun for a long time! 0ea6fe6d-64c3-43d2-9bb5-72cb639575f7 2014-04-13 13:43:18.248280 [NOTICE] switch_core_media.c:1674 Hangup sofia/internal/4000002345@sip.2345.cn [CS_EXECUTE] [MEDIA_TIMEOUT] 08b1ee1d-9142-4d7d-85fa-3723253497d6 2014-04-13 13:43:18.268284 [NOTICE] switch_ivr_bridge.c:753 Hangup sofia/internal/015601157895 [CS_EXCHANGE_MEDIA] [NORMAL_CLEARING] 08b1ee1d-9142-4d7d-85fa-3723253497d6 2014-04-13 13:43:18.268284 [NOTICE] switch_core_session.c:1611 Session 400369 (sofia/internal/015601157895) Ended 08b1ee1d-9142-4d7d-85fa-3723253497d6 2014-04-13 13:43:18.268284 [NOTICE] switch_core_session.c:1615 Close Channel sofia/internal/015601157895 [CS_DESTROY] 0ea6fe6d-64c3-43d2-9bb5-72cb639575f7 2014-04-13 13:43:18.288282 [NOTICE] switch_core_session.c:1611 Session 400368 (sofia/internal/4000002345@sip.2345.cn) Ended 0ea6fe6d-64c3-43d2-9bb5-72cb639575f7 2014-04-13 13:43:18.288282 [NOTICE] switch_core_session.c:1615 Close Channel sofia/internal/4000002345@sip.2345.cn [CS_DESTROY] a6cb3837-97eb-4941-93eb-57e9ee7c3014 2014-04-13 13:43:18.768299 [ERR] switch_rtp.c:755 No audio stun for a long time! 1fcf9772-e57f-4ac5-b109-c091d79ac7ca 2014-04-13 13:43:20.628323 [ERR] switch_rtp.c:755 No audio stun for a long time! 57621b1a-741c-4ff5-95b1-6dc111cedeb4 2014-04-13 13:43:22.088341 [ERR] switch_rtp.c:755 No audio stun for a long time! 88d22be2-8f62-436d-bc84-acdce17da16b 2014-04-13 13:43:22.708349 [ERR] switch_rtp.c:755 No audio stun for a long time! 78738e64-b8b5-4b3e-9787-0672fbd5efbb 2014-04-13 13:43:28.268420 [NOTICE] switch_core_media.c:1674 Hangup sofia/internal/018718993066 [CS_EXCHANGE_MEDIA] [MEDIA_TIMEOUT] e68360e7-6ca3-4f56-88e9-88af313265e1 2014-04-13 13:43:28.268420 [NOTICE] switch_ivr_bridge.c:1603 Hangup sofia/internal/4000002345@sip.2345.cn [CS_EXECUTE] [MEDIA_TIMEOUT] 78738e64-b8b5-4b3e-9787-0672fbd5efbb 2014-04-13 13:43:28.268420 [NOTICE] switch_core_session.c:1611 Session 400367 (sofia/internal/018718993066) Ended 78738e64-b8b5-4b3e-9787-0672fbd5efbb 2014-04-13 13:43:28.268420 [NOTICE] switch_core_session.c:1615 Close Channel sofia/internal/018718993066 [CS_DESTROY] e68360e7-6ca3-4f56-88e9-88af313265e1 2014-04-13 13:43:28.288421 [NOTICE] switch_core_session.c:1611 Session 400365 (sofia/internal/4000002345@sip.2345.cn) Ended e68360e7-6ca3-4f56-88e9-88af313265e1 2014-04-13 13:43:28.288421 [NOTICE] switch_core_session.c:1615 Close Channel sofia/internal/4000002345@sip.2345.cn [CS_DESTROY] ddf666b8-f30f-43de-b96d-bcf47ae33fa5 2014-04-13 13:43:30.648450 [ERR] switch_rtp.c:755 No audio stun for a long time! bb10f427-c281-47cb-ab2e-ca3f09b48b82 2014-04-13 13:43:34.968504 [ERR] switch_rtp.c:755 No audio stun for a long time! 9ede075b-7a34-4dae-a4ef-d5ba5093149f 2014-04-13 13:43:36.288521 [NOTICE] switch_core_media.c:1674 Hangup sofia/internal/015506405173 [CS_EXCHANGE_MEDIA] [MEDIA_TIMEOUT] 1fcf9772-e57f-4ac5-b109-c091d79ac7ca 2014-04-13 13:43:36.288521 [NOTICE] switch_ivr_bridge.c:1603 Hangup sofia/internal/4000002345@sip.2345.cn [CS_EXECUTE] [MEDIA_TIMEOUT] 9ede075b-7a34-4dae-a4ef-d5ba5093149f 2014-04-13 13:43:36.288521 [NOTICE] switch_core_session.c:1611 Session 400315 (sofia/internal/015506405173) Ended 9ede075b-7a34-4dae-a4ef-d5ba5093149f 2014-04-13 13:43:36.288521 [NOTICE] switch_core_session.c:1615 Close Channel sofia/internal/015506405173 [CS_DESTROY] 1fcf9772-e57f-4ac5-b109-c091d79ac7ca 2014-04-13 13:43:36.308525 [NOTICE] switch_core_session.c:1611 Session 400314 (sofia/internal/4000002345@sip.2345.cn) Ended 1fcf9772-e57f-4ac5-b109-c091d79ac7ca 2014-04-13 13:43:36.308525 [NOTICE] switch_core_session.c:1615 Close Channel sofia/internal/4000002345@sip.2345.cn [CS_DESTROY] f48e2cf2-b490-4f7f-835d-e4479866fefe 2014-04-13 13:43:36.529524 [ERR] switch_rtp.c:755 No audio stun for a long time! 58d055f0-eb29-4b19-9edf-5d773039f77a 2014-04-13 13:43:37.668541 [ERR] switch_rtp.c:755 No audio stun for a long time! 72b58e57-5483-4c1c-82f1-89b08ecadab4 2014-04-13 13:43:40.888581 [NOTICE] switch_core_media.c:1674 Hangup sofia/internal/015307643267 [CS_EXCHANGE_MEDIA] [MEDIA_TIMEOUT] a6cb3837-97eb-4941-93eb-57e9ee7c3014 2014-04-13 13:43:40.908582 [NOTICE] switch_ivr_bridge.c:1603 Hangup sofia/internal/4000002345@sip.2345.cn [CS_EXECUTE] [MEDIA_TIMEOUT] 72b58e57-5483-4c1c-82f1-89b08ecadab4 2014-04-13 13:43:40.908582 [NOTICE] switch_core_session.c:1611 Session 400199 (sofia/internal/015307643267) Ended 72b58e57-5483-4c1c-82f1-89b08ecadab4 2014-04-13 13:43:40.908582 [NOTICE] switch_core_session.c:1615 Close Channel sofia/internal/015307643267 [CS_DESTROY] a6cb3837-97eb-4941-93eb-57e9ee7c3014 2014-04-13 13:43:40.928583 [NOTICE] switch_core_session.c:1611 Session 400197 (sofia/internal/4000002345@sip.2345.cn) Ended a6cb3837-97eb-4941-93eb-57e9ee7c3014 2014-04-13 13:43:40.928583 [NOTICE] switch_core_session.c:1615 Close Channel sofia/internal/4000002345@sip.2345.cn [CS_DESTROY] 8bd5cc87-c331-492d-8b12-f00b5704bc83 2014-04-13 13:43:41.388587 [ERR] switch_rtp.c:755 No audio stun for a long time! 492b374f-5ee1-4dad-8655-b64b3aaf643f 2014-04-13 13:43:41.648590 [ERR] switch_rtp.c:755 No audio stun for a long time! 6ef5de1c-ca5f-41cb-8add-4f4e18792d0c 2014-04-13 13:43:45.368638 [ERR] switch_rtp.c:755 No audio stun for a long time! 88d22be2-8f62-436d-bc84-acdce17da16b 2014-04-13 13:43:52.728731 [ERR] switch_rtp.c:755 No audio stun for a long time! 57621b1a-741c-4ff5-95b1-6dc111cedeb4 2014-04-13 13:43:53.088736 [ERR] switch_rtp.c:755 No audio stun for a long time! ddf666b8-f30f-43de-b96d-bcf47ae33fa5 2014-04-13 13:44:00.668820 [ERR] switch_rtp.c:755 No audio stun for a long time! 795b50d7-a74c-4942-9dc8-e4259e81a39d 2014-04-13 13:44:02.068838 [NOTICE] switch_core_media.c:1674 Hangup sofia/internal/013203968916 [CS_EXCHANGE_MEDIA] [MEDIA_TIMEOUT] 6ef5de1c-ca5f-41cb-8add-4f4e18792d0c 2014-04-13 13:44:02.088838 [NOTICE] switch_ivr_bridge.c:1603 Hangup sofia/internal/4000002345@sip.2345.cn [CS_EXECUTE] [MEDIA_TIMEOUT] 795b50d7-a74c-4942-9dc8-e4259e81a39d 2014-04-13 13:44:02.088838 [NOTICE] switch_core_session.c:1611 Session 399493 (sofia/internal/013203968916) Ended 795b50d7-a74c-4942-9dc8-e4259e81a39d 2014-04-13 13:44:02.088838 [NOTICE] switch_core_session.c:1615 Close Channel sofia/internal/013203968916 [CS_DESTROY] 6ef5de1c-ca5f-41cb-8add-4f4e18792d0c 2014-04-13 13:44:02.098840 [NOTICE] switch_core_session.c:1611 Session 399492 (sofia/internal/4000002345@sip.2345.cn) Ended 6ef5de1c-ca5f-41cb-8add-4f4e18792d0c 2014-04-13 13:44:02.098840 [NOTICE] switch_core_session.c:1615 Close Channel sofia/internal/4000002345@sip.2345.cn [CS_DESTROY] bb10f427-c281-47cb-ab2e-ca3f09b48b82 2014-04-13 13:44:05.007887 [ERR] switch_rtp.c:755 No audio stun for a long time! f48e2cf2-b490-4f7f-835d-e4479866fefe 2014-04-13 13:44:06.567907 [ERR] switch_rtp.c:755 No audio stun for a long time! 58d055f0-eb29-4b19-9edf-5d773039f77a 2014-04-13 13:44:07.687921 [ERR] switch_rtp.c:755 No audio stun for a long time! 8bd5cc87-c331-492d-8b12-f00b5704bc83 2014-04-13 13:44:11.407968 [ERR] switch_rtp.c:755 No audio stun for a long time! 492b374f-5ee1-4dad-8655-b64b3aaf643f 2014-04-13 13:44:11.667972 [ERR] switch_rtp.c:755 No audio stun for a long time! 2e98f498-5ec1-4f0b-8bd0-5b7068d98615 2014-04-13 13:44:12.007976 [ERR] switch_rtp.c:755 No audio stun for a long time! 88d22be2-8f62-436d-bc84-acdce17da16b 2014-04-13 13:44:22.748112 [ERR] switch_rtp.c:755 No audio stun for a long time! 57621b1a-741c-4ff5-95b1-6dc111cedeb4 2014-04-13 13:44:23.108118 [ERR] switch_rtp.c:755 No audio stun for a long time! 568566be-d9f0-4bc2-ac09-09ac0c99c346 2014-04-13 13:44:30.688213 [NOTICE] switch_core_media.c:1674 Hangup sofia/internal/015117965561 [CS_EXCHANGE_MEDIA] [MEDIA_TIMEOUT] ddf666b8-f30f-43de-b96d-bcf47ae33fa5 2014-04-13 13:44:30.688213 [ERR] switch_rtp.c:755 No audio stun for a long time! 492b374f-5ee1-4dad-8655-b64b3aaf643f 2014-04-13 13:44:30.688213 [NOTICE] switch_ivr_bridge.c:1603 Hangup sofia/internal/4000002345@sip.2345.cn [CS_EXECUTE] [MEDIA_TIMEOUT] 568566be-d9f0-4bc2-ac09-09ac0c99c346 2014-04-13 13:44:30.688213 [NOTICE] switch_core_session.c:1611 Session 399197 (sofia/internal/015117965561) Ended 568566be-d9f0-4bc2-ac09-09ac0c99c346 2014-04-13 13:44:30.688213 [NOTICE] switch_core_session.c:1615 Close Channel sofia/internal/015117965561 [CS_DESTROY] 492b374f-5ee1-4dad-8655-b64b3aaf643f 2014-04-13 13:44:30.708216 [NOTICE] switch_core_session.c:1611 Session 399196 (sofia/internal/4000002345@sip.2345.cn) Ended 492b374f-5ee1-4dad-8655-b64b3aaf643f 2014-04-13 13:44:30.708216 [NOTICE] switch_core_session.c:1615 Close Channel sofia/internal/4000002345@sip.2345.cn [CS_DESTROY] 8fa84349-7114-49f4-be39-85f24ef2b653 2014-04-13 13:44:31.028217 [ERR] switch_rtp.c:755 No audio stun for a long time! bb10f427-c281-47cb-ab2e-ca3f09b48b82 2014-04-13 13:44:36.008280 [ERR] switch_rtp.c:755 No audio stun for a long time! f48e2cf2-b490-4f7f-835d-e4479866fefe 2014-04-13 13:44:37.568300 [ERR] switch_rtp.c:755 No audio stun for a long time! 58d055f0-eb29-4b19-9edf-5d773039f77a 2014-04-13 13:44:38.688314 [ERR] switch_rtp.c:755 No audio stun for a long time! 081c2440-2ad3-42e9-8cd0-f21e73b42a9f 2014-04-13 13:44:39.348323 [NOTICE] switch_core_media.c:1674 Hangup sofia/internal/013785675476 [CS_EXCHANGE_MEDIA] [MEDIA_TIMEOUT] 27ddafce-b804-400e-824f-28d8ed0f68ab 2014-04-13 13:44:39.348323 [NOTICE] switch_ivr_bridge.c:1603 Hangup sofia/internal/4000002345@sip.2345.cn [CS_EXECUTE] [MEDIA_TIMEOUT] 081c2440-2ad3-42e9-8cd0-f21e73b42a9f 2014-04-13 13:44:39.348323 [NOTICE] switch_core_session.c:1611 Session 400373 (sofia/internal/013785675476) Ended 081c2440-2ad3-42e9-8cd0-f21e73b42a9f 2014-04-13 13:44:39.348323 [NOTICE] switch_core_session.c:1615 Close Channel sofia/internal/013785675476 [CS_DESTROY] 27ddafce-b804-400e-824f-28d8ed0f68ab 2014-04-13 13:44:39.358323 [NOTICE] switch_core_session.c:1611 Session 400372 (sofia/internal/4000002345@sip.2345.cn) Ended 27ddafce-b804-400e-824f-28d8ed0f68ab 2014-04-13 13:44:39.358323 [NOTICE] switch_core_session.c:1615 Close Channel sofia/internal/4000002345@sip.2345.cn [CS_DESTROY] 8bd5cc87-c331-492d-8b12-f00b5704bc83 2014-04-13 13:44:42.408349 [ERR] switch_rtp.c:755 No audio stun for a long time! 2e98f498-5ec1-4f0b-8bd0-5b7068d98615 2014-04-13 13:44:43.008358 [ERR] switch_rtp.c:755 No audio stun for a long time! ? 2014?04?04? 14:53, Brian West ??:
What exactly is your use case? I can assume by the line numbers that you're not running the same code.
Provide details, context and use cases would probably be more helpful than just asking the same questions over and over. -- Brian West brian@freeswitch.org FreeSWITCH Solutions, LLC PO BOX 2531 Brookfield, WI 53008-2531 Twitter: @FreeSWITCH , @briankwest http://www.freeswitchbook.com http://www.freeswitchcookbook.com
T: +1.918.420.9001 | F: +1.918.420.9002 | M: +1.918.424.WEST iNUM: +883 5100 1420 9001 ISN: 410*543 Skype:briankwest PGP Key: http://www.bkw.org/key.txt (AB93356707C76CED)
On Apr 4, 2014, at 2:51 AM, rockxsj <rockxsj@gmail.com> wrote:
I can see that sometimes my server product some logs like:
deb9157a-b9b1-11e3-8ee1-7b004e0e7c32 2014-04-02 00:03:44.083032 [ERR] switch_rtp.c:749 No audio stun for a long time! 8c9f55cc-b9b8-11e3-9cca-7b004e0e7c32 2014-04-02 00:21:02.441130 [ERR] switch_rtp.c:749 No audio stun for a long time! a7801e9c-b9ba-11e3-9f47-7b004e0e7c32 2014-04-02 00:32:04.021509 [ERR] switch_rtp.c:749 No audio stun for a long time! a7801e9c-b9ba-11e3-9f47-7b004e0e7c32 2014-04-02 00:32:35.021902 [ERR] switch_rtp.c:749 No audio stun for a long time! a7801e9c-b9ba-11e3-9f47-7b004e0e7c32 2014-04-02 00:33:05.061286 [ERR] switch_rtp.c:749 No audio stun for a long time! a7801e9c-b9ba-11e3-9f47-7b004e0e7c32 2014-04-02 00:33:36.061678 [ERR] switch_rtp.c:749 No audio stun for a long time! a7801e9c-b9ba-11e3-9f47-7b004e0e7c32 2014-04-02 00:34:06.101062 [ERR] switch_rtp.c:749 No audio stun for a long time! a7801e9c-b9ba-11e3-9f47-7b004e0e7c32 2014-04-02 00:34:37.101453 [ERR] switch_rtp.c:749 No audio stun for a long time! a7801e9c-b9ba-11e3-9f47-7b004e0e7c32 2014-04-02 00:35:07.121681 [ERR] switch_rtp.c:749 No audio stun for a long time! a7801e9c-b9ba-11e3-9f47-7b004e0e7c32 2014-04-02 00:35:37.161065 [ERR] switch_rtp.c:749 No audio stun for a long time! a7801e9c-b9ba-11e3-9f47-7b004e0e7c32 2014-04-02 00:36:08.161457 [ERR] switch_rtp.c:749 No audio stun for a long time! 74c1f71e-b9fb-11e3-bbbd-7b004e0e7c32 2014-04-02 08:14:35.502605 [ERR] switch_rtp.c:749 No audio stun for a long time! c323e07a-b9fb-11e3-bc46-7b004e0e7c32 2014-04-02 08:15:02.921673 [ERR] switch_rtp.c:749 No audio stun for a long time! fa17e09a-b9fb-11e3-bd18-7b004e0e7c32 2014-04-02 08:16:35.121138 [ERR] switch_rtp.c:749 No audio stun for a long time! fa17e09a-b9fb-11e3-bd18-7b004e0e7c32 2014-04-02 08:17:06.121531 [ERR] switch_rtp.c:749 No audio stun for a long time! 43945544-ba03-11e3-8df9-7b004e0e7c32 2014-04-02 09:09:08.621875 [ERR] switch_rtp.c:749 No audio stun for a long time! 05e67bae-ba09-11e3-a24c-7b004e0e7c32 2014-04-02 09:50:28.321208 [ERR] switch_rtp.c:749 No audio stun for a long time! b151ab62-ba09-11e3-a4da-7b004e0e7c32 2014-04-02 09:58:45.491465 [ERR] switch_rtp.c:749 No audio stun for a long time! 552384de-ba0c-11e3-afc5-7b004e0e7c32 2014-04-02 10:14:03.691235 [ERR] switch_rtp.c:749 No audio stun for a long time! 04bc9112-ba0b-11e3-aabc-7b004e0e7c32 2014-04-02 10:16:39.392036 [ERR] switch_rtp.c:749 No audio stun for a long time! 04bc9112-ba0b-11e3-aabc-7b004e0e7c32 2014-04-02 10:17:37.411787 [ERR] switch_rtp.c:749 No audio stun for a long time! 04bc9112-ba0b-11e3-aabc-7b004e0e7c32 2014-04-02 10:18:07.431169 [ERR] switch_rtp.c:749 No audio stun for a long time! 2e316a40-ba10-11e3-8076-7b004e0e7c32 2014-04-02 10:41:28.251996 [ERR] switch_rtp.c:749 No audio stun for a long time! 7396150e-ba10-11e3-8186-7b004e0e7c32 2014-04-02 10:43:24.291472 [ERR] switch_rtp.c:749 No audio stun for a long time! 388ba6ac-ba12-11e3-8801-7b004e0e7c32 2014-04-02 10:56:48.411568 [ERR] switch_rtp.c:749 No audio stun for a long time! 5c7c26d8-ba10-11e3-8125-7b004e0e7c32 2014-04-02 11:10:06.051664 [ERR] switch_rtp.c:749 No audio stun for a long time! 5c7c26d8-ba10-11e3-8125-7b004e0e7c32 2014-04-02 11:10:36.091046 [ERR] switch_rtp.c:749 No audio stun for a long time! 5c7c26d8-ba10-11e3-8125-7b004e0e7c32 2014-04-02 11:11:06.111419 [ERR] switch_rtp.c:749 No audio stun for a long time! 5c7c26d8-ba10-11e3-8125-7b004e0e7c32 2014-04-02 11:11:37.111820 [ERR] switch_rtp.c:749 No audio stun for a long time! 5c7c26d8-ba10-11e3-8125-7b004e0e7c32 2014-04-02 11:12:07.151202 [ERR] switch_rtp.c:749 No audio stun for a long time! 5c7c26d8-ba10-11e3-8125-7b004e0e7c32 2014-04-02 11:12:38.151594 [ERR] switch_rtp.c:749 No audio stun for a long time! 5c7c26d8-ba10-11e3-8125-7b004e0e7c32 2014-04-02 11:13:08.190977 [ERR] switch_rtp.c:749 No audio stun for a long time! 5c7c26d8-ba10-11e3-8125-7b004e0e7c32 2014-04-02 11:13:39.191370 [ERR] switch_rtp.c:749 No audio stun for a long time! 5c7c26d8-ba10-11e3-8125-7b004e0e7c32 2014-04-02 11:14:10.191752 [ERR] switch_rtp.c:749 No audio stun for a long time! abb38326-ba16-11e3-9cb0-7b004e0e7c32 2014-04-02 11:27:40.391902 [ERR] switch_rtp.c:749 No audio stun for a long time! 75cee1e2-ba1b-11e3-b14f-7b004e0e7c32 2014-04-02 12:01:57.731915 [ERR] switch_rtp.c:749 No audio stun for a long time!
My server is not behind firewall or router, I want know why the freeswitch still product these logs? Is something wong with my config?
_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
FreeSWITCH-powered IP PBX: The CudaTel Communication Server http://www.cudatel.com
Official FreeSWITCH Sites http://www.freeswitch.org http://wiki.freeswitch.org http://www.cluecon.com
FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
FreeSWITCH-powered IP PBX: The CudaTel Communication Server http://www.cudatel.com
Official FreeSWITCH Sites http://www.freeswitch.org http://wiki.freeswitch.org http://www.cluecon.com
FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org