我正在使用本地android WebRTC开发视频聊天应用程序。我正在使用公共Google STUN服务器以及XIRRYS STUN和TURN服务器。
我的问题是，成功的连接率非常低！
成功连接率如下：
在所有情况下，要约，答案和候选消息都很好地通过信令服务器运行，但是正如我所说，在正常情况下，连接失败。
我试图检查SDP和候选者信息，但在那里看不到任何问题：
这是LOGCAT中的一个失败示例：
2019-08-30 12:35:20.647 8450-8580 D/ZCF localconnection: onRenegotiationNeeded 2019-08-30 12:35:20.649 8450-8580 D/ZCF local offer sdp: onCreateSuccess v=0 o=- 517380758811234323 2 IN IP4 127.0.0.1 s=- t=0 0 a=group:BUNDLE audio video a=msid-semantic: WMS localMediaStream m=audio 9 UDP/TLS/RTP/SAVPF 111 103 104 9 102 0 8 106 105 13 110 112 113 126 c=IN IP4 0.0.0.0 a=rtcp:9 IN IP4 0.0.0.0 a=ice-ufrag:Q6E1 a=ice-pwd:Mtu+EvxO9zwAIYBAMrqgphUl a=ice-options:trickle renomination a=fingerprint:sha-256 96:FF:68:5B:85:00:71:06:58:93:7F:92:BA:CD:68:6A:31:D7:BC:95:5B:1E:F6:A8:C6:31:66:3F:90:B6:35:03 a=setup:actpass a=mid:audio a=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level a=sendrecv a=rtcp-mux a=rtpmap:111 opus/48000/2 a=rtcp-fb:111 transport-cc a=fmtp:111 minptime=10;useinbandfec=1 a=rtpmap:103 ISAC/16000 a=rtpmap:104 ISAC/32000 a=rtpmap:9 G722/8000 a=rtpmap:102 ILBC/8000 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:106 CN/32000 a=rtpmap:105 CN/16000 a=rtpmap:13 CN/8000 a=rtpmap:110 telephone-event/48000 a=rtpmap:112 telephone-event/32000 a=rtpmap:113 telephone-event/16000 a=rtpmap:126 telephone-event/8000 a=ssrc:831571398 cname:Q8DS5ia+kdlu8Q1f a=ssrc:831571398 msid:localMediaStream localAudioTrack a=ssrc:831571398 mslabel:localMediaStream a=ssrc:831571398 label:localAudioTrack m=video 9 UDP/TLS/RTP/SAVPF 96 97 98 99 100 101 127 124 125 c=IN IP4 0.0.0.0 a=rtcp:9 IN IP4 0.0.0.0 a=ice-ufrag:Q6E1 a=ice-pwd:Mtu+EvxO9zwAIYBAMrqgphUl a=ice-options:trickle renomination a=fingerprint:sha-256 96:FF:68:5B:85:00:71:06:58:93:7F:92:BA:CD:68:6A:31:D7:BC:95:5B:1E:F6:A8:C6:31:66:3F:90:B6:35:03 a=setup:actpass a=mid:video a=extmap:2 urn:ietf:params:rtp-hdrext:toffset a=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time a=extmap:4 urn:3gpp:video-orientation a=extmap:5 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01 a=extmap:6 http://www.webrtc.org/experiments/rtp-hdrext/playout-delay a=extmap:7 http://www.webrtc.org/experiments/rtp-hdrext/video-content-type a=extmap:8 http://www.webrtc.org/experiments/rtp-hdrext/video-timing a=extmap:10 http://tools.ietf.org/html/draft-ietf-avtext-framemarking-07 a=extmap:12 http://www.webrtc.org/experiments/rtp-hdrext/color-space a=sendrecv a=rtcp-mux a=rtcp-rsize a=rtpmap:96 VP8/90000 a=rtcp-fb:96 goog-remb a=rtcp-fb:96 transport-cc a=rtcp-fb:96 ccm fir a=rtcp-fb:96 nack a=rtcp-fb:96 nack pli a=rtpmap:97 rtx/90000 a=fmtp:97 apt=96 a=rtpmap:98 VP9/90000 a=rtcp-fb:98 goog-remb a=rtcp-fb:98 transport-cc a=rtcp-fb:98 ccm fir a=rtcp-fb:98 nack a=rtcp-fb:98 nack pli a=rtpmap:99 rtx/90000 a=fmtp:99 apt=98 a=rtpmap:100 H264/90000 a=rtcp-fb:100 goog-remb a=rtcp-fb:100 transport-cc a=rtcp-fb:100 ccm fir a=rtcp-fb:100 nack a=rtcp-fb:100 nack pli a=fmtp:100 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42e01f a=rtpmap:101 rtx/90000 a=fmtp:101 apt=100 a=rtpmap:127 red/90000 a=rtpmap:124 rtx/90000 a=fmtp:124 apt=127 a=rtpmap:125 ulpfec/90000 a=ssrc-group:FID 4145536005 1421838753 a=ssrc:4145536005 cname:Q8DS5ia+kdlu8Q1f a=ssrc:4145536005 msid:localMediaStream 100 a=ssrc:4145536005 mslabel:localMediaStream a=ssrc:4145536005 label:100 a=ssrc:1421838753 cname:Q8DS5ia+kdlu8Q1f a=ssrc:1421838753 msid:localMediaStream 100 a=ssrc:1421838753 mslabel:localMediaStream a=ssrc:1421838753 label:100 2019-08-30 12:35:20.658 8450-8580 D/ZCF localconnection: onSignalingChange HAVE_LOCAL_OFFER 2019-08-30 12:35:20.692 8450-8742 I/org.webrtc.Logging: NetworkMonitorAutoDetect: capabilities changed: [ Transports: WIFI Capabilities: NOT_METERED&INTERNET&NOT_RESTRICTED&TRUSTED&NOT_VPN&VALIDATED&NOT_ROAMING&FOREGROUND&NOT_CONGESTED&NOT_SUSPENDED Unwanted: LinkUpBandwidth>=1048576Kbps LinkDnBandwidth>=1048576Kbps SignalStrength: -40 SSID: "zcf"] 2019-08-30 12:35:20.696 8450-8580 I/ZCF: Message Sent to WebSocket={"to":"2","from":"1","type":"offer","sdp":"v=0\r\no=- 517380758811234323 2 IN IP4 127.0.0.1\r\ns=-\r\nt=0 0\r\na=group:BUNDLE audio video\r\na=msid-semantic: WMS localMediaStream\r\nm=audio 9 UDP\/TLS\/RTP\/SAVPF 111 103 104 9 102 0 8 106 105 13 110 112 113 126\r\nc=IN IP4 0.0.0.0\r\na=rtcp:9 IN IP4 0.0.0.0\r\na=ice-ufrag:Q6E1\r\na=ice-pwd:Mtu+EvxO9zwAIYBAMrqgphUl\r\na=ice-options:trickle renomination\r\na=fingerprint:sha-256 96:FF:68:5B:85:00:71:06:58:93:7F:92:BA:CD:68:6A:31:D7:BC:95:5B:1E:F6:A8:C6:31:66:3F:90:B6:35:03\r\na=setup:actpass\r\na=mid:audio\r\na=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level\r\na=sendrecv\r\na=rtcp-mux\r\na=rtpmap:111 opus\/48000\/2\r\na=rtcp-fb:111 transport-cc\r\na=fmtp:111 minptime=10;useinbandfec=1\r\na=rtpmap:103 ISAC\/16000\r\na=rtpmap:104 ISAC\/32000\r\na=rtpmap:9 G722\/8000\r\na=rtpmap:102 ILBC\/8000\r\na=rtpmap:0 PCMU\/8000\r\na=rtpmap:8 PCMA\/8000\r\na=rtpmap:106 CN\/32000\r\na=rtpmap:105 CN\/16000\r\na=rtpmap:13 CN\/8000\r\na=rtpmap:110 telephone-event\/48000\r\na=rtpmap:112 telephone-event\/32000\r\na=rtpmap:113 telephone-event\/16000\r\na=rtpmap:126 telephone-event\/8000\r\na=ssrc:831571398 cname:Q8DS5ia+kdlu8Q1f\r\na=ssrc:831571398 msid:localMediaStream localAudioTrack\r\na=ssrc:831571398 mslabel:localMediaStream\r\na=ssrc:831571398 label:localAudioTrack\r\nm=video 9 UDP\/TLS\/RTP\/SAVPF 96 97 98 99 100 101 127 124 125\r\nc=IN IP4 0.0.0.0\r\na=rtcp:9 IN IP4 0.0.0.0\r\na=ice-ufrag:Q6E1\r\na=ice-pwd:Mtu+EvxO9zwAIYBAMrqgphUl\r\na=ice-options:trickle renomination\r\na=fingerprint:sha-256 96:FF:68:5B:85:00:71:06:58:93:7F:92:BA:CD:68:6A:31:D7:BC:95:5B:1E:F6:A8:C6:31:66:3F:90:B6:35:03\r\na=setup:actpass\r\na=mid:video\r\na=extmap:2 urn:ietf:params:rtp-hdrext:toffset\r\na=extmap:3 http:\/\/www.webrtc.org\/experiments\/rtp-hdrext\/abs-send-time\r\na=extmap:4 urn:3gpp:video-orientation\r\na=extmap:5 http:\/\/www.ietf.org\/id\/draft-holmer-rmcat-transport-wide-cc-extensions-01\r\na=extmap:6 http:\/\/www.webrtc.org\/experiments\/rtp-hdrext\/playout-delay\r\na=extmap:7 http:\/\/www.webrtc.org\/experiments\/rtp-hdrext\/video-content-type\r\na=extmap:8 http:\/\/www.webrtc.org\/experiments\/rtp-hdrext\/video-timing\r\na=extmap:10 http:\/\/tools.ietf.org\/html\/draft-ietf-avtext-framemarking-07\r\na=extmap:12 http:\/\/www.webrtc.org\/experiments\/rtp-hdrext\/color-space\r\na=sendrecv\r\na=rtcp-mux\r\na=rtcp-rsize\r\na=rtpmap:96 VP8\/90000\r\na=rtcp-fb:96 goog-remb\r\na=rtcp-fb:96 transport-cc\r\na=rtcp-fb:96 ccm fir\r\na=rtcp-fb:96 nack\r\na=rtcp-fb:96 nack pli\r\na=rtpmap:97 rtx\/90000\r\na=fmtp:97 apt=96\r\na=rtpmap:98 VP9\/90000\r\na=rtcp-fb:98 goog-remb\r\na=rtcp-fb:98 transport-cc\r\na=rtcp-fb:98 ccm fir\r\na=rtcp-fb:98 nack\r\na=rtcp-fb:98 nack pli\r\na=rtpmap:99 rtx\/90000\r\na=fmtp:99 apt=98\r\na=rtpmap:100 H264\/90000\r\na=rtcp-fb:100 goog-remb\r\na=rtcp-fb:100 transport-cc\r\na=rtcp-fb:100 ccm fir\r\na=rtcp-fb:100 nack\r\na=rtcp-fb:100 nack pli\r\na=fmtp:100 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42e01f\r\na=rtpmap:101 rtx\/90000\r\na=fmtp:101 apt=100\r\na=rtpmap:127 red\/90000\r\na=rtpmap:124 rtx\/90000\r\na=fmtp:124 apt=127\r\na=rtpmap:125 ulpfec\/90000\r\na=ssrc-group:FID 4145536005 1421838753\r\na=ssrc:4145536005 cname:Q8DS5ia+kdlu8Q1f\r\na=ssrc:4145536005 msid:localMediaStream 100\r\na=ssrc:4145536005 mslabel:localMediaStream\r\na=ssrc:4145536005 label:100\r\na=ssrc:1421838753 cname:Q8DS5ia+kdlu8Q1f\r\na=ssrc:1421838753 msid:localMediaStream 100\r\na=ssrc:1421838753 mslabel:localMediaStream\r\na=ssrc:1421838753 label:100\r\n"} 2019-08-30 12:35:20.696 8450-8580 I/ZCF: createOffer----> onCreateSuccess 2019-08-30 12:35:20.696 8450-8580 I/ZCF: createOffer---> connectionState: 0 NEW 2019-08-30 12:35:20.696 8450-8580 D/ZCF local set local: onSetSuccess 2019-08-30 12:35:20.696 8450-8580 D/ZCF localconnection: onIceGatheringChange GATHERING 2019-08-30 12:35:20.712 8450-8580 I/ZCF: onIceCandidate ---> connectionState: 0 NEW 2019-08-30 12:35:20.712 8450-8580 D/ZCF localconnection: onIceCandidate audio:0:candidate:2087201215 1 udp 2122260223 192.168.1.14 41002 typ host generation 0 ufrag Q6E1 network-id 3 network-cost 10: 2019-08-30 12:35:20.713 8450-8580 I/ZCF: Message Sent to WebSocket={"type":"candidate","to":"2","from":"1","candidate":"{\"sdpMid\":\"audio\",\"sdpMLineIndex\":0,\"candidate\":\"candidate:2087201215 1 udp 2122260223 192.168.1.14 41002 typ host generation 0 ufrag Q6E1 network-id 3 network-cost 10\"}"} 2019-08-30 12:35:20.713 8450-8580 I/ZCF: onIceCandidate ---> connectionState: 0 NEW 2019-08-30 12:35:20.714 8450-8580 D/ZCF localconnection: onIceCandidate audio:0:candidate:559267639 1 udp 2122202367 ::1 41426 typ host generation 0 ufrag Q6E1 network-id 2: 2019-08-30 12:35:20.715 8450-8580 I/ZCF: Message Sent to WebSocket={"type":"candidate","to":"2","from":"1","candidate":"{\"sdpMid\":\"audio\",\"sdpMLineIndex\":0,\"candidate\":\"candidate:559267639 1 udp 2122202367 ::1 41426 typ host generation 0 ufrag Q6E1 network-id 2\"}"} 2019-08-30 12:35:20.715 8450-8580 I/ZCF: onIceCandidate ---> connectionState: 0 NEW 2019-08-30 12:35:20.715 8450-8580 D/ZCF localconnection: onIceCandidate audio:0:candidate:1510613869 1 udp 2122129151 127.0.0.1 42151 typ host generation 0 ufrag Q6E1 network-id 1: 2019-08-30 12:35:20.716 8450-8580 I/ZCF: Message Sent to WebSocket={"type":"candidate","to":"2","from":"1","candidate":"{\"sdpMid\":\"audio\",\"sdpMLineIndex\":0,\"candidate\":\"candidate:1510613869 1 udp 2122129151 127.0.0.1 42151 typ host generation 0 ufrag Q6E1 network-id 1\"}"} 2019-08-30 12:35:20.716 8450-8580 I/ZCF: onIceCandidate ---> connectionState: 0 NEW 2019-08-30 12:35:20.717 8450-8580 D/ZCF localconnection: onIceCandidate video:1:candidate:2087201215 1 udp 2122260223 192.168.1.14 40642 typ host generation 0 ufrag Q6E1 network-id 3 network-cost 10: 2019-08-30 12:35:20.718 8450-8580 I/ZCF: Message Sent to WebSocket={"type":"candidate","to":"2","from":"1","candidate":"{\"sdpMid\":\"video\",\"sdpMLineIndex\":1,\"candidate\":\"candidate:2087201215 1 udp 2122260223 192.168.1.14 40642 typ host generation 0 ufrag Q6E1 network-id 3 network-cost 10\"}"} 2019-08-30 12:35:20.718 8450-8580 I/ZCF: onIceCandidate ---> connectionState: 0 NEW 2019-08-30 12:35:20.718 8450-8580 D/ZCF localconnection: onIceCandidate video:1:candidate:559267639 1 udp 2122202367 ::1 49813 typ host generation 0 ufrag Q6E1 network-id 2: 2019-08-30 12:35:20.719 8450-8580 I/ZCF: Message Sent to WebSocket={"type":"candidate","to":"2","from":"1","candidate":"{\"sdpMid\":\"video\",\"sdpMLineIndex\":1,\"candidate\":\"candidate:559267639 1 udp 2122202367 ::1 49813 typ host generation 0 ufrag Q6E1 network-id 2\"}"} 2019-08-30 12:35:20.720 8450-8580 I/ZCF: onIceCandidate ---> connectionState: 0 NEW 2019-08-30 12:35:20.720 8450-8580 D/ZCF localconnection: onIceCandidate video:1:candidate:1510613869 1 udp 2122129151 127.0.0.1 44066 typ host generation 0 ufrag Q6E1 network-id 1: 2019-08-30 12:35:20.721 8450-8580 I/ZCF: Message Sent to WebSocket={"type":"candidate","to":"2","from":"1","candidate":"{\"sdpMid\":\"video\",\"sdpMLineIndex\":1,\"candidate\":\"candidate:1510613869 1 udp 2122129151 127.0.0.1 44066 typ host generation 0 ufrag Q6E1 network-id 1\"}"} 2019-08-30 12:35:20.801 8450-8580 I/ZCF: onIceCandidate ---> connectionState: 0 NEW 2019-08-30 12:35:20.801 8450-8580 D/ZCF localconnection: onIceCandidate audio:0:candidate:842163049 1 udp 1686052607 213.57.141.90 41002 typ srflx raddr 192.168.1.14 rport 41002 generation 0 ufrag Q6E1 network-id 3 network-cost 10:stun:159.89.29.128:80 2019-08-30 12:35:20.802 8450-8580 I/ZCF: Message Sent to WebSocket={"type":"candidate","to":"2","from":"1","candidate":"{\"sdpMid\":\"audio\",\"sdpMLineIndex\":0,\"candidate\":\"candidate:842163049 1 udp 1686052607 213.57.141.90 41002 typ srflx raddr 192.168.1.14 rport 41002 generation 0 ufrag Q6E1 network-id 3 network-cost 10\"}"} 2019-08-30 12:35:20.816 8450-8580 I/ZCF: onIceCandidate ---> connectionState: 0 NEW 2019-08-30 12:35:20.816 8450-8580 D/ZCF localconnection: onIceCandidate audio:0:candidate:1876313031 1 tcp 1518222591 ::1 37446 typ host tcptype passive generation 0 ufrag Q6E1 network-id 2: 2019-08-30 12:35:20.817 8450-8580 I/ZCF: Message Sent to WebSocket={"type":"candidate","to":"2","from":"1","candidate":"{\"sdpMid\":\"audio\",\"sdpMLineIndex\":0,\"candidate\":\"candidate:1876313031 1 tcp 1518222591 ::1 37446 typ host tcptype passive generation 0 ufrag Q6E1 network-id 2\"}"} 2019-08-30 12:35:20.818 8450-8580 I/ZCF: onIceCandidate ---> connectionState: 0 NEW 2019-08-30 12:35:20.818 8450-8580 D/ZCF localconnection: onIceCandidate audio:0:candidate:344579997 1 tcp 1518149375 127.0.0.1 42010 typ host tcptype passive generation 0 ufrag Q6E1 network-id 1: 2019-08-30 12:35:20.819 8450-8580 I/ZCF: Message Sent to WebSocket={"type":"candidate","to":"2","from":"1","candidate":"{\"sdpMid\":\"audio\",\"sdpMLineIndex\":0,\"candidate\":\"candidate:344579997 1 tcp 1518149375 127.0.0.1 42010 typ host tcptype passive generation 0 ufrag Q6E1 network-id 1\"}"} 2019-08-30 12:35:20.820 8450-8580 I/ZCF: onIceCandidate ---> connectionState: 0 NEW 2019-08-30 12:35:20.820 8450-8580 D/ZCF localconnection: onIceCandidate video:1:candidate:1876313031 1 tcp 1518222591 ::1 41321 typ host tcptype passive generation 0 ufrag Q6E1 network-id 2: 2019-08-30 12:35:20.821 8450-8580 I/ZCF: Message Sent to WebSocket={"type":"candidate","to":"2","from":"1","candidate":"{\"sdpMid\":\"video\",\"sdpMLineIndex\":1,\"candidate\":\"candidate:1876313031 1 tcp 1518222591 ::1 41321 typ host tcptype passive generation 0 ufrag Q6E1 network-id 2\"}"} 2019-08-30 12:35:20.822 8450-8580 I/ZCF: onIceCandidate ---> connectionState: 0 NEW 2019-08-30 12:35:20.822 8450-8580 D/ZCF localconnection: onIceCandidate video:1:candidate:842163049 1 udp 1686052607 213.57.141.90 40642 typ srflx raddr 192.168.1.14 rport 40642 generation 0 ufrag Q6E1 network-id 3 network-cost 10:stun:66.102.1.127:19302 2019-08-30 12:35:20.823 8450-8580 I/ZCF: Message Sent to WebSocket={"type":"candidate","to":"2","from":"1","candidate":"{\"sdpMid\":\"video\",\"sdpMLineIndex\":1,\"candidate\":\"candidate:842163049 1 udp 1686052607 213.57.141.90 40642 typ srflx raddr 192.168.1.14 rport 40642 generation 0 ufrag Q6E1 network-id 3 network-cost 10\"}"} 2019-08-30 12:35:20.828 8450-8580 I/ZCF: onIceCandidate ---> connectionState: 0 NEW 2019-08-30 12:35:20.828 8450-8580 D/ZCF localconnection: onIceCandidate video:1:candidate:344579997 1 tcp 1518149375 127.0.0.1 43485 typ host tcptype passive generation 0 ufrag Q6E1 network-id 1: 2019-08-30 12:35:20.830 8450-8580 I/ZCF: Message Sent to WebSocket={"type":"candidate","to":"2","from":"1","candidate":"{\"sdpMid\":\"video\",\"sdpMLineIndex\":1,\"candidate\":\"candidate:344579997 1 tcp 1518149375 127.0.0.1 43485 typ host tcptype passive generation 0 ufrag Q6E1 network-id 1\"}"} 2019-08-30 12:35:20.961 8450-8559 I/ZCF: Got Message From SOCKET:{"from":"2","to":"1","type":"answer","sdp":"v=0\r\no=- 147041557092641575 2 IN IP4 127.0.0.1\r\ns=-\r\nt=0 0\r\na=group:BUNDLE audio video\r\na=msid-semantic: WMS localMediaStream\r\nm=audio 9 UDP/TLS/RTP/SAVPF 111 103 104 9 102 0 8 106 105 13 110 112 113 126\r\nc=IN IP4 0.0.0.0\r\na=rtcp:9 IN IP4 0.0.0.0\r\na=ice-ufrag:zD1C\r\na=ice-pwd:fg2lXM5S68gQfjhYJiz4CIzc\r\na=ice-options:trickle renomination\r\na=fingerprint:sha-256 E0:B9:4E:EC:91:26:96:47:7F:09:7D:B6:21:19:AD:30:87:FB:9B:05:5B:73:9E:D3:55:A4:92:47:78:68:64:30\r\na=setup:active\r\na=mid:audio\r\na=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level\r\na=sendrecv\r\na=rtcp-mux\r\na=rtpmap:111 opus/48000/2\r\na=rtcp-fb:111 transport-cc\r\na=fmtp:111 minptime=10;useinbandfec=1\r\na=rtpmap:103 ISAC/16000\r\na=rtpmap:104 ISAC/32000\r\na=rtpmap:9 G722/8000\r\na=rtpmap:102 ILBC/8000\r\na=rtpmap:0 PCMU/8000\r\na=rtpmap:8 PCMA/8000\r\na=rtpmap:106 CN/32000\r\na=rtpmap:105 CN/16000\r\na=rtpmap:13 CN/8000\r\na=rtpmap:110 telephone-event/48000\r\na=rtpmap:112 telephone-event/32000\r\na=rtpmap:113 telephone-event/16000\r\na=rtpmap:126 telephone-event/8000\r\na=ssrc:1363396504 cname:4D2HgDuIZ41xb2u2\r\na=ssrc:1363396504 msid:localMediaStream localAudioTrack\r\na=ssrc:1363396504 mslabel:localMediaStream\r\na=ssrc:1363396504 label:localAudioTrack\r\nm=video 9 UDP/TLS/RTP/SAVPF 96 97 98 99 100 101 127 124 125\r\nc=IN IP4 0.0.0.0\r\na=rtcp:9 IN IP4 0.0.0.0\r\na=ice-ufrag:zD1C\r\na=ice-pwd:fg2lXM5S68gQfjhYJiz4CIzc\r\na=ice-options:trickle renomination\r\na=fingerprint:sha-256 E0:B9:4E:EC:91:26:96:47:7F:09:7D:B6:21:19:AD:30:87:FB:9B:05:5B:73:9E:D3:55:A4:92:47:78:68:64:30\r\na=setup:active\r\na=mid:video\r\na=extmap:2 urn:ietf:params:rtp-hdrext:toffset\r\na=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time\r\na=extmap:4 urn:3gpp:video-orientation\r\na=extmap:5 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01\r\na=extmap:6 http://www.webrtc.org/experiments/rtp-hdrext/playout-delay\r\na=extmap:7 http://www.webrtc.org/experiments/rtp-hdrext/video-content-type\r\na=extmap:8 http://www.webrtc.org/experiments/rtp-hdrext/video-timing\r\na=extmap:10 http://tools.ietf.org/html/draft-ietf-avtext-framemarking-07\r\na=extmap:12 http://www.webrtc.org/experiments/rtp-hdrext/color-space\r\na=sendrecv\r\na=rtcp-mux\r\na=rtcp-rsize\r\na=rtpmap:96 VP8/90000\r\na=rtcp-fb:96 goog-remb\r\na=rtcp-fb:96 transport-cc\r\na=rtcp-fb:96 ccm fir\r\na=rtcp-fb:96 nack\r\na=rtcp-fb:96 nack pli\r\na=rtpmap:97 rtx/90000\r\na=fmtp:97 apt=96\r\na=rtpmap:98 VP9/90000\r\na=rtcp-fb:98 goog-remb\r\na=rtcp-fb:98 transport-cc\r\na=rtcp-fb:98 ccm fir\r\na=rtcp-fb:98 nack\r\na=rtcp-fb:98 nack pli\r\na=rtpmap:99 rtx/90000\r\na=fmtp:99 apt=98\r\na=rtpmap:100 H264/90000\r\na=rtcp-fb:100 goog-remb\r\na=rtcp-fb:100 transport-cc\r\na=rtcp-fb:100 ccm fir\r\na=rtcp-fb:100 nack\r\na=rtcp-fb:100 nack pli\r\na=fmtp:100 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42e01f\r\na=rtpmap:101 rtx/90000\r\na=fmtp:101 apt=100\r\na=rtpmap:127 red/90000\r\na=rtpmap:124 rtx/90000\r\na=fmtp:124 apt=127\r\na=rtpmap:125 ulpfec/90000\r\na=ssrc-group:FID 3714610068 3180849917\r\na=ssrc:3714610068 cname:4D2HgDuIZ41xb2u2\r\na=ssrc:3714610068 msid:localMediaStream 100\r\na=ssrc:3714610068 mslabel:localMediaStream\r\na=ssrc:3714610068 label:100\r\na=ssrc:3180849917 cname:4D2HgDuIZ41xb2u2\r\na=ssrc:3180849917 msid:localMediaStream 100\r\na=ssrc:3180849917 mslabel:localMediaStream\r\na=ssrc:3180849917 label:100\r\n"} 2019-08-30 12:35:20.990 8450-8580 D/ZCF localconnection: onSignalingChange STABLE 2019-08-30 12:35:21.041 8450-8580 I/ZCF: onIceConnectionChange ---> connectionState: 0 NEW 2019-08-30 12:35:21.041 8450-8580 I/ZCF: onIceConnectionChange CHECKING 2019-08-30 12:35:21.043 8450-8580 D/ZCF localconnection: onAddTrack [Lorg.webrtc.MediaStream;@72634d7 2019-08-30 12:35:21.043 8450-8580 D/ZCF localconnection: onAddTrack [Lorg.webrtc.MediaStream;@4a831c4 2019-08-30 12:35:21.044 8450-8580 I/ZCF: onAddStream ---> connectionState: 0 NEW 2019-08-30 12:35:21.044 8450-8580 D/ZCF localconnection: onAddStream [localMediaStream:A=1:V=1] 2019-08-30 12:35:21.044 8450-8580 D/ZCF localconnection: onConnectionChange CONNECTING 2019-08-30 12:35:21.044 8450-8580 D/ZCF localSetRemote: onSetSuccess 2019-08-30 12:35:21.044 8450-8559 I/ZCF: onAnswerReceived---> connectionState: 0 CONNECTING 2019-08-30 12:35:21.045 8450-8559 I/ZCF: Got Message From SOCKET:{"candidate":"{\"sdpMid\":\"audio\",\"sdpMLineIndex\":0,\"candidate\":\"candidate:202810205 1 udp 2122260223 192.168.1.21 56587 typ host generation 0 ufrag zD1C network-id 3 network-cost 10\"}","from":"2","to":"1","type":"candidate"} 2019-08-30 12:35:21.048 8450-8559 I/ZCF: onIceCandidateReceived---> connectionState: 0 CONNECTING 2019-08-30 12:35:21.048 8450-8559 I/ZCF: Got Message From SOCKET:{"candidate":"{\"sdpMid\":\"audio\",\"sdpMLineIndex\":0,\"candidate\":\"candidate:559267639 1 udp 2122202367 ::1 35289 typ host generation 0 ufrag zD1C network-id 2\"}","from":"2","to":"1","type":"candidate"} 2019-08-30 12:35:21.051 8450-8559 I/ZCF: onIceCandidateReceived---> connectionState: 0 CONNECTING 2019-08-30 12:35:21.051 8450-8559 I/ZCF: Got Message From SOCKET:{"candidate":"{\"sdpMid\":\"audio\",\"sdpMLineIndex\":0,\"candidate\":\"candidate:1510613869 1 udp 2122129151 127.0.0.1 38621 typ host generation 0 ufrag zD1C network-id 1\"}","from":"2","to":"1","type":"candidate"} 2019-08-30 12:35:21.053 8450-8559 I/ZCF: onIceCandidateReceived---> connectionState: 0 CONNECTING 2019-08-30 12:35:21.237 8450-8559 I/ZCF: Got Message From SOCKET:{"candidate":"{\"sdpMid\":\"audio\",\"sdpMLineIndex\":0,\"candidate\":\"candidate:842163049 1 udp 1686052607 213.57.141.90 56587 typ srflx raddr 192.168.1.21 rport 56587 generation 0 ufrag zD1C network-id 3 network-cost 10\"}","from":"2","to":"1","type":"candidate"} 2019-08-30 12:35:21.240 8450-8559 I/ZCF: onIceCandidateReceived---> connectionState: 0 CONNECTING 2019-08-30 12:35:21.240 8450-8559 I/ZCF: Got Message From SOCKET:{"candidate":"{\"sdpMid\":\"audio\",\"sdpMLineIndex\":0,\"candidate\":\"candidate:1876313031 1 tcp 1518222591 ::1 44335 typ host tcptype passive generation 0 ufrag zD1C network-id 2\"}","from":"2","to":"1","type":"candidate"} 2019-08-30 12:35:21.244 8450-8559 I/ZCF: onIceCandidateReceived---> connectionState: 0 CONNECTING 2019-08-30 12:35:21.245 8450-8559 I/ZCF: Got Message From SOCKET:{"candidate":"{\"sdpMid\":\"audio\",\"sdpMLineIndex\":0,\"candidate\":\"candidate:344579997 1 tcp 1518149375 127.0.0.1 59586 typ host tcptype passive generation 0 ufrag zD1C network-id 1\"}","from":"2","to":"1","type":"candidate"} 2019-08-30 12:35:21.253 8450-8559 I/ZCF: onIceCandidateReceived---> connectionState: 0 CONNECTING 2019-08-30 12:35:21.299 8450-8580 D/ZCF localconnection: onIceGatheringChange COMPLETE 2019-08-30 12:35:53.512 8450-8580 I/ZCF: onIceConnectionChange ---> connectionState: 0 CONNECTING 2019-08-30 12:35:53.513 8450-8580 I/ZCF: onIceConnectionChange FAILED 2019-08-30 12:35:53.575 8450-8450 I/ZCF: reInitPeerConnection ---> Closing PeerConnection: 0 2019-08-30 12:35:53.579 8450-8580 I/ZCF: onIceConnectionChange ---> connectionState: 0 CONNECTING 2019-08-30 12:35:53.579 8450-8580 I/ZCF: onIceConnectionChange CLOSED 2019-08-30 12:35:53.580 8450-8580 D/ZCF localconnection: onConnectionChange CLOSED 2019-08-30 12:35:53.580 8450-8580 D/ZCF localconnection: onSignalingChange CLOSED为了提高成功的连接速度我该怎么办？
我正在使用本地android WebRTC开发视频聊天应用程序。我正在使用公共Google STUN服务器以及XIRRYS STUN和TURN服务器。我的问题是成功的连接速率非常高...
经过许多检查，并进行了许多测试和连接尝试。...经过如此多的日志和显示后，无论设备的网络如何，我都能够解决问题并成功实现100％的连接速率！