Question

我正在尝试在不同的网络中远程连接两个客户端，并且我将IceCandidateConnection状态视为失败。我使用一个coturn服务器作为转弯，只接受UDP和stun服务器。下面是我得到的日志：firefox的webrtc：

候选日志：

PeerConnection ID：1523297273518693（id = 2147483737 url = https://eskns.com/virtualchat）

ICE统计

ICE重启：0
ICE回滚：0

所有原始候选人

SDP 本地SDP（优惠）

v=0  
o=mozilla...THIS_IS_SDPARTA-59.0.2 7830508841574298961 0 IN IP4 0.0.0.0  
s=-  
t=0 0
a=sendrecv  
a=fingerprint:sha-256  E2:AD:A2:2B:69:FC:62:C8:7E:2B:8E:A9:BE:72:8E:6F:65:9D:9E:75:47:3C:6E:8B:C5:8D:36:96:89:45:63:0F  
a=group:BUNDLE sdparta_0 sdparta_1  
a=ice-options:trickle  
a=msid-semantic:WMS *  
m=audio 27078 UDP/TLS/RTP/SAVPF 109 9 0 8 101  
c=IN IP4 131.95.1.135  
a=candidate:0 1 UDP 2122252543 10.16.24.19 51599 typ host  
a=candidate:4 1 UDP 2122187007 10.8.0.26 44981 typ host  
a=candidate:8 1 TCP 2105524479 10.16.24.19 9 typ host tcptype active  
a=candidate:9 1 TCP 2105458943 10.8.0.26 9 typ host tcptype active  
a=candidate:0 2 UDP 2122252542 10.16.24.19 60111 typ host  
a=candidate:4 2 UDP 2122187006 10.8.0.26 43187 typ host  
a=candidate:8 2 TCP 2105524478 10.16.24.19 9 typ host tcptype active  
a=candidate:9 2 TCP 2105458942 10.8.0.26 9 typ host tcptype active  
a=candidate:1 1 UDP 1686052863 131.95.1.135 27078 typ srflx raddr 10.16.24.19 rport 51599  
a=candidate:1 2 UDP 1686052862 131.95.1.135 65529 typ srflx raddr 10.16.24.19 rport 60111  
a=sendrecv  
a=end-of-candidates  
a=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level  
a=extmap:2 urn:ietf:params:rtp-hdrext:sdes:mid  
a=fmtp:109 maxplaybackrate=48000;stereo=1;useinbandfec=1  
a=fmtp:101 0-15  
a=ice-pwd:b8213a6bb9067addde51fcbe6062b810  
a=ice-ufrag:406caa0f  
a=mid:sdparta_0  
a=msid:{6e3aae13-8330-40f2-bb64-8340b96e7bff} {270b0330-ad95-47c5-8358-df76c55d07b8}  
a=rtcp:65529 IN IP4 131.95.1.135  
a=rtcp-mux  
a=rtpmap:109 opus/48000/2  
a=rtpmap:9 G722/8000/1  
a=rtpmap:0 PCMU/8000  
a=rtpmap:8 PCMA/8000  
a=rtpmap:101 telephone-event/8000  
a=setup:actpass  
a=ssrc:2797382455 cname:{5a3d45da-59c4-45f7-848a-70253293396f}  
m=video 27078 UDP/TLS/RTP/SAVPF 120 121 126 97  
c=IN IP4 131.95.1.135   
a=candidate:0 1 UDP 2122252543 10.16.24.19 35785 typ host  
a=candidate:4 1 UDP 2122187007 10.8.0.26 60461 typ host  
a=candidate:8 1 TCP 2105524479 10.16.24.19 9 typ host tcptype active  
a=candidate:9 1 TCP 2105458943 10.8.0.26 9 typ host tcptype active  
a=candidate:0 2 UDP 2122252542 10.16.24.19 57521 typ host  
a=candidate:4 2 UDP 2122187006 10.8.0.26 54431 typ host  
a=candidate:8 2 TCP 2105524478 10.16.24.19 9 typ host tcptype active  
a=candidate:9 2 TCP 2105458942 10.8.0.26 9 typ host tcptype active  
a=candidate:1 1 UDP 1686052863 131.95.1.135 25133 typ srflx raddr 10.16.24.19 rport 35785  
a=candidate:1 2 UDP 1686052862 131.95.1.135 2479 typ srflx raddr 10.16.24.19 rport 57521  
a=sendrecv  
a=extmap:1 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time  
a=extmap:2 urn:ietf:params:rtp-hdrext:toffset  
a=extmap:3 urn:ietf:params:rtp-hdrext:sdes:mid  
a=fmtp:126 profile-level-id=42e01f;level-asymmetry-allowed=1;packetization-mode=1  
a=fmtp:97 profile-level-id=42e01f;level-asymmetry-allowed=1  
a=fmtp:120 max-fs=12288;max-fr=60  
a=fmtp:121 max-fs=12288;max-fr=60  
a=ice-pwd:b8213a6bb9067addde51fcbe6062b810  
a=ice-ufrag:406caa0f  
a=mid:sdparta_1  
a=msid:{6e3aae13-8330-40f2-bb64-8340b96e7bff} {af0a6de2-d397-44a2-96d9-35892b910b96}  
a=rtcp:2479 IN IP4 131.95.1.135  
a=rtcp-fb:120 nack  
a=rtcp-fb:120 nack pli  
a=rtcp-fb:120 ccm fir  
a=rtcp-fb:120 goog-remb  
a=rtcp-fb:121 nack  
a=rtcp-fb:121 nack pli  
a=rtcp-fb:121 ccm fir  
a=rtcp-fb:121 goog-remb  
a=rtcp-fb:126 nack  
a=rtcp-fb:126 nack pli  
a=rtcp-fb:126 ccm fir  
a=rtcp-fb:126 goog-remb  
a=rtcp-fb:97 nack  
a=rtcp-fb:97 nack pli  
a=rtcp-fb:97 ccm fir  
a=rtcp-fb:97 goog-remb  
a=rtcp-mux  
a=rtpmap:120 VP8/90000  
a=rtpmap:121 VP9/90000  
a=rtpmap:126 H264/90000  
a=rtpmap:97 H264/90000  
a=setup:actpass  
a=ssrc:3732981129 cname:{5a3d45da-59c4-45f7-848a-70253293396f}

远程SDP（答案）

v=0  
o=mozilla...THIS_IS_SDPARTA-59.0.1 281040868006921328 0 IN IP4 0.0.0.0  
s=-  
t=0 0  
a=sendrecv  
a=fingerprint:sha-256  41:33:78:18:DD:1F:D4:B6:57:53:51:AC:33:A1:D9:9A:2C:4E:CD:BB:B1:4E:2A:C2:46:50:4F:3C:12:1B:97:D3  
a=group:BUNDLE sdparta_0 sdparta_1  
a=ice-options:trickle  
a=msid-semantic:WMS *  
m=audio 9 UDP/TLS/RTP/SAVPF 109 101  
c=IN IP4 0.0.0.0  
a=candidate:0 1 UDP 2122121471 172.20.10.2 36494 typ host  
a=candidate:4 1 UDP 2122187007 2607:fb90:25db:782e:5d87:2875:6a4c:3825 38435 typ host  
a=candidate:8 1 UDP 2122252543 2607:fb90:25db:782e:5271:9af0:dc72:8551 45831 typ host  
a=candidate:12 1 TCP 2105393407 172.20.10.2 9 typ host tcptype active  
a=candidate:13 1 TCP 2105458943 2607:fb90:25db:782e:5d87:2875:6a4c:3825 9 typ host tcptype active  
a=candidate:14 1 TCP 2105524479 2607:fb90:25db:782e:5271:9af0:dc72:8551 9 typ host tcptype active  
a=candidate:1 1 UDP 1685921791 208.54.85.179 31566 typ srflx raddr 172.20.10.2 rport 36494  
a=sendrecv  
a=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level  
a=extmap:2 urn:ietf:params:rtp-hdrext:sdes:mid  
a=fmtp:109 maxplaybackrate=48000;stereo=1;useinbandfec=1  
a=fmtp:101 0-15  
a=ice-pwd:a2d690bfd141de1c3bfe0cad8a75b956  
a=ice-ufrag:7219417e  
a=mid:sdparta_0  
a=msid:{b4292e14-ea0a-4ef4-bc14-5402cf2c4897} {a033f58f-6174-4950-ab43-17e841a288ea}  
a=rtcp-mux  
a=rtpmap:109 opus/48000/2  
a=rtpmap:101 telephone-event/8000  
a=setup:active  
a=ssrc:1881908549 cname:{b4fa8c04-a207-4092-b554-95a5f71e8ad3}  
m=video 9 UDP/TLS/RTP/SAVPF 120  
c=IN IP4 0.0.0.0  
a=sendrecv  
a=extmap:1 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time  
a=extmap:2 urn:ietf:params:rtp-hdrext:toffset  
a=extmap:3 urn:ietf:params:rtp-hdrext:sdes:mid  
a=fmtp:120 max-fs=12288;max-fr=60  
a=ice-pwd:a2d690bfd141de1c3bfe0cad8a75b956  
a=ice-ufrag:7219417e  
a=mid:sdparta_1  
a=msid:{b4292e14-ea0a-4ef4-bc14-5402cf2c4897} {17b818a8-855c-4e06-a36c-8c9dd10f33d8}  
a=rtcp-fb:120 nack  
a=rtcp-fb:120 nack pli  
a=rtcp-fb:120 ccm fir  
a=rtcp-fb:120 goog-remb  
a=rtcp-mux  
a=rtpmap:120 VP8/90000  
a=setup:active  
a=ssrc:553664470 cname:{b4fa8c04-a207-4092-b554-95a5f71e8ad3}

RTP统计
的 outbound_rtcp_video_1
当地时间：10：26：31 GMT-0600（CST）inbound-rtp SSRC：3732981129

inbound_rtp_audio_2
当地时间：13：08：37 GMT-0500（CDT）inbound-rtp SSRC：0

inbound_rtp_video_3
当地时间：13：08：37 GMT-0500（CDT）inbound-rtp SSRC：553664470

outbound_rtp_audio_0
当地时间：13：08：37 GMT-0500（CDT）outbound-rtp SSRC：2797382455

outbound_rtp_video_1
当地时间：13：08：37 GMT-0500（CDT）outbound-rtp SSRC：3732981129

远程：格林威治标准时间-0600（CST）inbound-rtp SSRC 10:26:31：3732981129

Answer 1

你要么没有使用TURN服务器，要么没有使用正确的凭证 - 否则你会得到type = relay的候选人。有些类型的网络需要TURN服务器。

WebRTC冰连接失败

1 个答案: