简单对等WebRTC错误:冰连接失败

我不能让Simple-Peer NPM库在浏览器中的两个不同networking中的两台计算机之间进行连接。 如果电脑在同一个本地networking,浏览器相互连接,否则,我不能让他们连接。

两个浏览器都返回这个错误:

"Error: Ice connection failed. at Peer._onIceStateChange" at RTCPeerConnection.Peer.self._pc.oniceconnectionstatechange 

信号看起来适合我:

 { type: 'offer', sdp: 'v=0\r\no=- 2275520429720515716 2 IN IP4 127.0.0.1\r\ns=-\r\nt=0 0\r\na=group:BUNDLE data\r\na=msid-semantic: WMS\r\nm=application 49523 DTLS/SCTP 5000\r\nc=IN IP4 5.12.206.160\r\na=candidate:2020300070 1 udp 2113937151 192.168.2.8 49523 typ host generation 0 network-cost 50\r\na=candidate:842163049 1 udp 1677729535 5.12.206.160 49523 typ srflx raddr 192.168.2.8 rport 49523 generation 0 network-cost 50\r\na=ice-ufrag:Ph/x\r\na=ice-pwd:csnTbzHs+dxzakEKPY8LfvBg\r\na=fingerprint:sha-256 B9:C0:9D:91:46:1B:E8:5C:83:B1:11:A7:C5:D7:64:97:A6:63:D9:12:11:0F:9A:05:8F:46:83:BC:90:38:86:9E\r\na=setup:actpass\r\na=mid:data\r\na=sctpmap:5000 webrtc-datachannel 1024\r\n' } } { type: 'answer', sdp: 'v=0\r\no=- 1356997482353729498 2 IN IP4 127.0.0.1\r\ns=-\r\nt=0 0\r\na=group:BUNDLE data\r\na=msid-semantic: WMS\r\nm=application 56005 DTLS/SCTP 5000\r\nc=IN IP4 86.126.104.54\r\nb=AS:30\r\na=candidate:2702239670 1 udp 2113937151 192.168.1.103 56003 typ host generation 0 network-cost 50\r\na=candidate:842163049 1 udp 1677729535 86.126.104.54 56005 typ srflx raddr 192.168.1.103 rport 56003 generation 0 network-cost 50\r\na=ice-ufrag:W6zA\r\na=ice-pwd:1NhU5D47rSz83ANxlY+Tz/XI\r\na=ice-options:trickle\r\na=fingerprint:sha-256 2C:0B:78:49:F5:F0:44:6C:86:DD:27:BC:B6:7D:77:B9:B1:07:F4:2F:37:F5:24:D9:A3:54:7D:B3:A0:3C:57:C0\r\na=setup:active\r\na=mid:data\r\na=sctpmap:5000 webrtc-datachannel 1024\r\n' } } 

但是当图书馆想要build立连接时,两个浏览器都会返回上述错误。

这是我的代码

 //TUTORIAL BASED ON // https://github.com/feross/simple-peer var initiator = (location.hash||'') === '#1'; console.log("inititator",location.hash , initiator); var Peer = require('simple-peer'); params = { initiator: initiator, trickle: false, reconnectTimer: 100, iceTransportPolicy: 'relay', config: { iceServers: [ { urls: "stun:numb.viagenie.ca", username: "pasaseh@ether123.net", credential: "12345678" }, { urls: "turn:numb.viagenie.ca", username: "pasaseh@ether123.net", credential: "12345678" } ] } }; if (typeof window === "undefined"){ var wrtc = require('wrtc'); params.wrtc= wrtc; } var p = new Peer(params); p.on('error', function (err) { console.log('error', err) }) p.on('signal', function (data) { console.log('SIGNAL', JSON.stringify(data)); document.querySelector('#outgoing').textContent = JSON.stringify(data) }); document.querySelector('form').addEventListener('submit', function (ev) { ev.preventDefault(); console.log("am apasat pe button"); p.signal(JSON.parse(document.querySelector('#incoming').value)) }); let index = Math.floor(Math.random()*100); p.on('connect', function (data) { console.log('CONNECT', data, p); setInterval(function() { if ((typeof p !== 'undefined')&& ( p !== null)) { console.log(p); p.send('whatever' + index + " ___ " + Math.random()) } }, 500); p.on("hello", function(data){ alert(data); }); p.emit("hello",55); }) p.on('data', function (data) { console.log('data: ' + data) }); module.exports = function(){ console.log("Hello World Server"); }; 

的WebRTC,内部

任何解决这个问题? 谢谢

来自chrome:// webrtc-internals的屏幕截图显示,尽pipe您使用了TURN服务器凭据,但没有收集types中继的icecandidate。 有关详细信息,请参阅此博文 。

您可以使用此页面检查凭据