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社区首页 >问答首页 >WebRTC:冰在火狐中失败，但在MS中工作

问WebRTC:冰在火狐中失败，但在MS中工作
EN

Stack Overflow用户
提问于 2022-07-04 21:15:17
回答 1查看 140关注 0票数 0

我想开发一个基于WebRTC的流应用程序，我从基础开始学习协议。特别是，我遵循了这个非常简单的GitHub上的实例 (也显示在这个YouTube视频中)，它只是在两个浏览器选项卡之间打开一个WebRTC通道，并且能够在我的本地机器上运行它。但是，如果我在火狐中使用相同的JavaScript代码(Windows11上的版本为102.0 )，我在发送方和接收方选项卡上都会收到一个错误WebRTC: ICE failed, add a STUN server and see about:webrtc for more details。

因此，我尝试在配置中包含开式继电器提供的眩晕、转和转服务器，但是始终会出现相同的错误消息。

我希望我的应用程序能在最常用的互联网浏览器上工作，所以在深入挖掘之前，我想知道如何解决这个问题。类似的问题似乎有点过时，或与不同的错误有关。

预先感谢大家的帮助和建议。

考虑到最简单的情况，没有眩晕或转向服务器(应该在本地网络或至少在同一本地主机上工作)，WebRTC的连接注册表包含以下内容：

代码语言：javascript
运行
复制
+++++++ BEGIN (process id 21692) ++++++++
(generic/CRIT) PR_Connect failed: -5980
(ice/WARNING) /builds/worker/checkouts/gecko/dom/media/webrtc/transport/third_party/nICEr/src/net/nr_socket_multi_tcp.c:639 function nr_socket_multi_tcp_listen failed with error 3
(ice/WARNING) ICE-STREAM(PC:{a3e94488-2d82-4739-9c98-ce3de577714b} 1656968349764000 (id=2147483688 url=about:home) transport-id=transport_0 - a9c7cadd:7ce62f845d4f5b83df2a70e1bac037bf): failed to create passive TCP host candidate: 3
(ice/INFO) ICE(PC:{a3e94488-2d82-4739-9c98-ce3de577714b} 1656968349764000 (id=2147483688 url=about:home)): All candidates initialized
(generic/CRIT) PR_Connect failed: -5980
(ice/WARNING) /builds/worker/checkouts/gecko/dom/media/webrtc/transport/third_party/nICEr/src/net/nr_socket_multi_tcp.c:639 function nr_socket_multi_tcp_listen failed with error 3
(ice/WARNING) ICE-STREAM(PC:{f1eb3850-ea2c-4c5d-8699-1bd8bcdbe09b} 1656968377394000 (id=2147483690 url=about:home) transport-id=transport_0 - c71730bb:54ae3990a18fe7c5e8e67bddb6f56bbb): failed to create passive TCP host candidate: 3
(ice/INFO) ICE(PC:{f1eb3850-ea2c-4c5d-8699-1bd8bcdbe09b} 1656968377394000 (id=2147483690 url=about:home)): peer (PC:{f1eb3850-ea2c-4c5d-8699-1bd8bcdbe09b} 1656968377394000 (id=2147483690 url=about:home):default) starting grace period timer for 5000 ms
(ice/NOTICE) ICE(PC:{f1eb3850-ea2c-4c5d-8699-1bd8bcdbe09b} 1656968377394000 (id=2147483690 url=about:home)): peer (PC:{f1eb3850-ea2c-4c5d-8699-1bd8bcdbe09b} 1656968377394000 (id=2147483690 url=about:home):default) no streams with non-empty check lists
(ice/NOTICE) ICE(PC:{f1eb3850-ea2c-4c5d-8699-1bd8bcdbe09b} 1656968377394000 (id=2147483690 url=about:home)): peer (PC:{f1eb3850-ea2c-4c5d-8699-1bd8bcdbe09b} 1656968377394000 (id=2147483690 url=about:home):default) no streams with pre-answer requests
(ice/INFO) ICE(PC:{f1eb3850-ea2c-4c5d-8699-1bd8bcdbe09b} 1656968377394000 (id=2147483690 url=about:home)): peer (PC:{f1eb3850-ea2c-4c5d-8699-1bd8bcdbe09b} 1656968377394000 (id=2147483690 url=about:home):default) no checks to start, but gathering is not done yet, cancelling grace period timer
(ice/ERR) ICE(PC:{f1eb3850-ea2c-4c5d-8699-1bd8bcdbe09b} 1656968377394000 (id=2147483690 url=about:home)): peer (PC:{f1eb3850-ea2c-4c5d-8699-1bd8bcdbe09b} 1656968377394000 (id=2147483690 url=about:home):default) pairing local trickle ICE candidate host(IP4:192.168.1.28:56443/UDP)
(ice/INFO) ICE(PC:{f1eb3850-ea2c-4c5d-8699-1bd8bcdbe09b} 1656968377394000 (id=2147483690 url=about:home)): peer (PC:{f1eb3850-ea2c-4c5d-8699-1bd8bcdbe09b} 1656968377394000 (id=2147483690 url=about:home):default) starting grace period timer for 5000 ms
(ice/ERR) ICE(PC:{f1eb3850-ea2c-4c5d-8699-1bd8bcdbe09b} 1656968377394000 (id=2147483690 url=about:home)): peer (PC:{f1eb3850-ea2c-4c5d-8699-1bd8bcdbe09b} 1656968377394000 (id=2147483690 url=about:home):default) pairing local trickle ICE candidate host(IP4:192.168.1.28:63946/TCP) active
(ice/INFO) ICE(PC:{f1eb3850-ea2c-4c5d-8699-1bd8bcdbe09b} 1656968377394000 (id=2147483690 url=about:home)): All candidates initialized
(ice/INFO) ICE(PC:{f1eb3850-ea2c-4c5d-8699-1bd8bcdbe09b} 1656968377394000 (id=2147483690 url=about:home)): peer (PC:{f1eb3850-ea2c-4c5d-8699-1bd8bcdbe09b} 1656968377394000 (id=2147483690 url=about:home):default) Trickle grace period is over; marking every component with only failed pairs as failed.
(ice/INFO) ICE-PEER(PC:{f1eb3850-ea2c-4c5d-8699-1bd8bcdbe09b} 1656968377394000 (id=2147483690 url=about:home):default)/STREAM(PC:{f1eb3850-ea2c-4c5d-8699-1bd8bcdbe09b} 1656968377394000 (id=2147483690 url=about:home) transport-id=transport_0 - c71730bb:54ae3990a18fe7c5e8e67bddb6f56bbb)/COMP(1): All pairs are failed, and grace period has elapsed. Marking component as failed.
(ice/ERR) ICE(PC:{f1eb3850-ea2c-4c5d-8699-1bd8bcdbe09b} 1656968377394000 (id=2147483690 url=about:home))/STREAM(PC:{f1eb3850-ea2c-4c5d-8699-1bd8bcdbe09b} 1656968377394000 (id=2147483690 url=about:home) transport-id=transport_0 - c71730bb:54ae3990a18fe7c5e8e67bddb6f56bbb): state dump
(ice/ERR) ICE(PC:{f1eb3850-ea2c-4c5d-8699-1bd8bcdbe09b} 1656968377394000 (id=2147483690 url=about:home))/ICE-STREAM(PC:{f1eb3850-ea2c-4c5d-8699-1bd8bcdbe09b} 1656968377394000 (id=2147483690 url=about:home) transport-id=transport_0 - c71730bb:54ae3990a18fe7c5e8e67bddb6f56bbb): Local component 1 - dumping candidates
(ice/ERR) ICE(PC:{f1eb3850-ea2c-4c5d-8699-1bd8bcdbe09b} 1656968377394000 (id=2147483690 url=about:home))/ICE-STREAM(PC:{f1eb3850-ea2c-4c5d-8699-1bd8bcdbe09b} 1656968377394000 (id=2147483690 url=about:home) transport-id=transport_0 - c71730bb:54ae3990a18fe7c5e8e67bddb6f56bbb)/CAND(5fk0): host(IP4:192.168.1.28:56443/UDP)
(ice/ERR) ICE(PC:{f1eb3850-ea2c-4c5d-8699-1bd8bcdbe09b} 1656968377394000 (id=2147483690 url=about:home))/ICE-STREAM(PC:{f1eb3850-ea2c-4c5d-8699-1bd8bcdbe09b} 1656968377394000 (id=2147483690 url=about:home) transport-id=transport_0 - c71730bb:54ae3990a18fe7c5e8e67bddb6f56bbb)/CAND(vE/5): host(IP4:192.168.1.28:63946/TCP) active
(ice/ERR) ICE-PEER(PC:{f1eb3850-ea2c-4c5d-8699-1bd8bcdbe09b} 1656968377394000 (id=2147483690 url=about:home):default)/STREAM(PC:{f1eb3850-ea2c-4c5d-8699-1bd8bcdbe09b} 1656968377394000 (id=2147483690 url=about:home) transport-id=transport_0 - c71730bb:54ae3990a18fe7c5e8e67bddb6f56bbb): state dump
(ice/ERR) ICE(PC:{f1eb3850-ea2c-4c5d-8699-1bd8bcdbe09b} 1656968377394000 (id=2147483690 url=about:home))/ICE-STREAM(PC:{f1eb3850-ea2c-4c5d-8699-1bd8bcdbe09b} 1656968377394000 (id=2147483690 url=about:home) transport-id=transport_0 - c71730bb:54ae3990a18fe7c5e8e67bddb6f56bbb): Remote component 1 in state 3 - dumping candidates
(ice/INFO) ICE-PEER(PC:{f1eb3850-ea2c-4c5d-8699-1bd8bcdbe09b} 1656968377394000 (id=2147483690 url=about:home):default): all checks completed success=0 fail=1
(ice/INFO) ICE(PC:{a3e94488-2d82-4739-9c98-ce3de577714b} 1656968349764000 (id=2147483688 url=about:home)): peer (PC:{a3e94488-2d82-4739-9c98-ce3de577714b} 1656968349764000 (id=2147483688 url=about:home):default) starting grace period timer for 5000 ms
(ice/NOTICE) ICE(PC:{a3e94488-2d82-4739-9c98-ce3de577714b} 1656968349764000 (id=2147483688 url=about:home)): peer (PC:{a3e94488-2d82-4739-9c98-ce3de577714b} 1656968349764000 (id=2147483688 url=about:home):default) no streams with non-empty check lists
(ice/NOTICE) ICE(PC:{a3e94488-2d82-4739-9c98-ce3de577714b} 1656968349764000 (id=2147483688 url=about:home)): peer (PC:{a3e94488-2d82-4739-9c98-ce3de577714b} 1656968349764000 (id=2147483688 url=about:home):default) no streams with pre-answer requests
(ice/INFO) ICE-PEER(PC:{a3e94488-2d82-4739-9c98-ce3de577714b} 1656968349764000 (id=2147483688 url=about:home):default)/CAND-PAIR(S2jI): setting pair to state FROZEN: S2jI|IP4:192.168.1.28:56005/UDP|IP4:192.168.1.28:56443/UDP(host(IP4:192.168.1.28:56005/UDP)|candidate:0 1 UDP 2122252543 192.168.1.28 56443 typ host)
(ice/INFO) ICE(PC:{a3e94488-2d82-4739-9c98-ce3de577714b} 1656968349764000 (id=2147483688 url=about:home))/CAND-PAIR(S2jI): Pairing candidate IP4:192.168.1.28:56005/UDP (7e7f00ff):IP4:192.168.1.28:56443/UDP (7e7f00ff) priority=9115005270282338815 (7e7f00fffcfe01ff)
(ice/INFO) ICE-PEER(PC:{a3e94488-2d82-4739-9c98-ce3de577714b} 1656968349764000 (id=2147483688 url=about:home):default)/ICE-STREAM(PC:{a3e94488-2d82-4739-9c98-ce3de577714b} 1656968349764000 (id=2147483688 url=about:home) transport-id=transport_0 - a9c7cadd:7ce62f845d4f5b83df2a70e1bac037bf): Starting check timer for stream.
(ice/INFO) ICE-PEER(PC:{a3e94488-2d82-4739-9c98-ce3de577714b} 1656968349764000 (id=2147483688 url=about:home):default)/CAND-PAIR(S2jI): setting pair to state WAITING: S2jI|IP4:192.168.1.28:56005/UDP|IP4:192.168.1.28:56443/UDP(host(IP4:192.168.1.28:56005/UDP)|candidate:0 1 UDP 2122252543 192.168.1.28 56443 typ host)
(ice/INFO) ICE-PEER(PC:{a3e94488-2d82-4739-9c98-ce3de577714b} 1656968349764000 (id=2147483688 url=about:home):default)/CAND-PAIR(S2jI): setting pair to state IN_PROGRESS: S2jI|IP4:192.168.1.28:56005/UDP|IP4:192.168.1.28:56443/UDP(host(IP4:192.168.1.28:56005/UDP)|candidate:0 1 UDP 2122252543 192.168.1.28 56443 typ host)
(ice/NOTICE) ICE(PC:{a3e94488-2d82-4739-9c98-ce3de577714b} 1656968349764000 (id=2147483688 url=about:home)): peer (PC:{a3e94488-2d82-4739-9c98-ce3de577714b} 1656968349764000 (id=2147483688 url=about:home):default) is now checking
(stun/INFO) Responding with error 400: ICE Failure
(ice/NOTICE) ICE(PC:{f1eb3850-ea2c-4c5d-8699-1bd8bcdbe09b} 1656968377394000 (id=2147483690 url=about:home)): Message does not correspond to any registered stun ctx
(stun/INFO) STUN-CLIENT(S2jI|IP4:192.168.1.28:56005/UDP|IP4:192.168.1.28:56443/UDP(host(IP4:192.168.1.28:56005/UDP)|candidate:0 1 UDP 2122252543 192.168.1.28 56443 typ host)): Received response; processing
(stun/WARNING) STUN-CLIENT(S2jI|IP4:192.168.1.28:56005/UDP|IP4:192.168.1.28:56443/UDP(host(IP4:192.168.1.28:56005/UDP)|candidate:0 1 UDP 2122252543 192.168.1.28 56443 typ host)): nr_stun_process_error_response failed
(stun/WARNING) STUN-CLIENT(S2jI|IP4:192.168.1.28:56005/UDP|IP4:192.168.1.28:56443/UDP(host(IP4:192.168.1.28:56005/UDP)|candidate:0 1 UDP 2122252543 192.168.1.28 56443 typ host)): Error processing response: Retry may be possible, stun error code 400.
(ice/INFO) ICE-PEER(PC:{a3e94488-2d82-4739-9c98-ce3de577714b} 1656968349764000 (id=2147483688 url=about:home):default): no FROZEN/WAITING pairs for PC:{a3e94488-2d82-4739-9c98-ce3de577714b} 1656968349764000 (id=2147483688 url=about:home) transport-id=transport_0 - a9c7cadd:7ce62f845d4f5b83df2a70e1bac037bf
(stun/INFO) Responding with error 400: ICE Failure
(ice/NOTICE) ICE(PC:{f1eb3850-ea2c-4c5d-8699-1bd8bcdbe09b} 1656968377394000 (id=2147483690 url=about:home)): Message does not correspond to any registered stun ctx
(stun/INFO) STUN-CLIENT(S2jI|IP4:192.168.1.28:56005/UDP|IP4:192.168.1.28:56443/UDP(host(IP4:192.168.1.28:56005/UDP)|candidate:0 1 UDP 2122252543 192.168.1.28 56443 typ host)): Received response; processing
(stun/WARNING) STUN-CLIENT(S2jI|IP4:192.168.1.28:56005/UDP|IP4:192.168.1.28:56443/UDP(host(IP4:192.168.1.28:56005/UDP)|candidate:0 1 UDP 2122252543 192.168.1.28 56443 typ host)): nr_stun_process_error_response failed
(stun/WARNING) STUN-CLIENT(S2jI|IP4:192.168.1.28:56005/UDP|IP4:192.168.1.28:56443/UDP(host(IP4:192.168.1.28:56005/UDP)|candidate:0 1 UDP 2122252543 192.168.1.28 56443 typ host)): Error processing response: Retry may be possible, stun error code 400.
(stun/INFO) Responding with error 400: ICE Failure
(ice/NOTICE) ICE(PC:{f1eb3850-ea2c-4c5d-8699-1bd8bcdbe09b} 1656968377394000 (id=2147483690 url=about:home)): Message does not correspond to any registered stun ctx
(stun/INFO) STUN-CLIENT(S2jI|IP4:192.168.1.28:56005/UDP|IP4:192.168.1.28:56443/UDP(host(IP4:192.168.1.28:56005/UDP)|candidate:0 1 UDP 2122252543 192.168.1.28 56443 typ host)): Received response; processing
(stun/WARNING) STUN-CLIENT(S2jI|IP4:192.168.1.28:56005/UDP|IP4:192.168.1.28:56443/UDP(host(IP4:192.168.1.28:56005/UDP)|candidate:0 1 UDP 2122252543 192.168.1.28 56443 typ host)): nr_stun_process_error_response failed
(stun/WARNING) STUN-CLIENT(S2jI|IP4:192.168.1.28:56005/UDP|IP4:192.168.1.28:56443/UDP(host(IP4:192.168.1.28:56005/UDP)|candidate:0 1 UDP 2122252543 192.168.1.28 56443 typ host)): Error processing response: Retry may be possible, stun error code 400.
(stun/INFO) Responding with error 400: ICE Failure
(ice/NOTICE) ICE(PC:{f1eb3850-ea2c-4c5d-8699-1bd8bcdbe09b} 1656968377394000 (id=2147483690 url=about:home)): Message does not correspond to any registered stun ctx
(stun/INFO) STUN-CLIENT(S2jI|IP4:192.168.1.28:56005/UDP|IP4:192.168.1.28:56443/UDP(host(IP4:192.168.1.28:56005/UDP)|candidate:0 1 UDP 2122252543 192.168.1.28 56443 typ host)): Received response; processing
(stun/WARNING) STUN-CLIENT(S2jI|IP4:192.168.1.28:56005/UDP|IP4:192.168.1.28:56443/UDP(host(IP4:192.168.1.28:56005/UDP)|candidate:0 1 UDP 2122252543 192.168.1.28 56443 typ host)): nr_stun_process_error_response failed
(stun/WARNING) STUN-CLIENT(S2jI|IP4:192.168.1.28:56005/UDP|IP4:192.168.1.28:56443/UDP(host(IP4:192.168.1.28:56005/UDP)|candidate:0 1 UDP 2122252543 192.168.1.28 56443 typ host)): Error processing response: Retry may be possible, stun error code 400.
(stun/INFO) Responding with error 400: ICE Failure
(ice/NOTICE) ICE(PC:{f1eb3850-ea2c-4c5d-8699-1bd8bcdbe09b} 1656968377394000 (id=2147483690 url=about:home)): Message does not correspond to any registered stun ctx
(stun/INFO) STUN-CLIENT(S2jI|IP4:192.168.1.28:56005/UDP|IP4:192.168.1.28:56443/UDP(host(IP4:192.168.1.28:56005/UDP)|candidate:0 1 UDP 2122252543 192.168.1.28 56443 typ host)): Received response; processing
(stun/WARNING) STUN-CLIENT(S2jI|IP4:192.168.1.28:56005/UDP|IP4:192.168.1.28:56443/UDP(host(IP4:192.168.1.28:56005/UDP)|candidate:0 1 UDP 2122252543 192.168.1.28 56443 typ host)): nr_stun_process_error_response failed
(stun/WARNING) STUN-CLIENT(S2jI|IP4:192.168.1.28:56005/UDP|IP4:192.168.1.28:56443/UDP(host(IP4:192.168.1.28:56005/UDP)|candidate:0 1 UDP 2122252543 192.168.1.28 56443 typ host)): Error processing response: Retry may be possible, stun error code 400.
(stun/INFO) Responding with error 400: ICE Failure
(ice/NOTICE) ICE(PC:{f1eb3850-ea2c-4c5d-8699-1bd8bcdbe09b} 1656968377394000 (id=2147483690 url=about:home)): Message does not correspond to any registered stun ctx
(stun/INFO) STUN-CLIENT(S2jI|IP4:192.168.1.28:56005/UDP|IP4:192.168.1.28:56443/UDP(host(IP4:192.168.1.28:56005/UDP)|candidate:0 1 UDP 2122252543 192.168.1.28 56443 typ host)): Received response; processing
(stun/WARNING) STUN-CLIENT(S2jI|IP4:192.168.1.28:56005/UDP|IP4:192.168.1.28:56443/UDP(host(IP4:192.168.1.28:56005/UDP)|candidate:0 1 UDP 2122252543 192.168.1.28 56443 typ host)): nr_stun_process_error_response failed
(stun/WARNING) STUN-CLIENT(S2jI|IP4:192.168.1.28:56005/UDP|IP4:192.168.1.28:56443/UDP(host(IP4:192.168.1.28:56005/UDP)|candidate:0 1 UDP 2122252543 192.168.1.28 56443 typ host)): Error processing response: Retry may be possible, stun error code 400.
(ice/INFO) ICE(PC:{a3e94488-2d82-4739-9c98-ce3de577714b} 1656968349764000 (id=2147483688 url=about:home)): peer (PC:{a3e94488-2d82-4739-9c98-ce3de577714b} 1656968349764000 (id=2147483688 url=about:home):default) Trickle grace period is over; marking every component with only failed pairs as failed.
(stun/INFO) Responding with error 400: ICE Failure
(ice/NOTICE) ICE(PC:{f1eb3850-ea2c-4c5d-8699-1bd8bcdbe09b} 1656968377394000 (id=2147483690 url=about:home)): Message does not correspond to any registered stun ctx
(stun/INFO) STUN-CLIENT(S2jI|IP4:192.168.1.28:56005/UDP|IP4:192.168.1.28:56443/UDP(host(IP4:192.168.1.28:56005/UDP)|candidate:0 1 UDP 2122252543 192.168.1.28 56443 typ host)): Received response; processing
(stun/WARNING) STUN-CLIENT(S2jI|IP4:192.168.1.28:56005/UDP|IP4:192.168.1.28:56443/UDP(host(IP4:192.168.1.28:56005/UDP)|candidate:0 1 UDP 2122252543 192.168.1.28 56443 typ host)): nr_stun_process_error_response failed
(stun/WARNING) STUN-CLIENT(S2jI|IP4:192.168.1.28:56005/UDP|IP4:192.168.1.28:56443/UDP(host(IP4:192.168.1.28:56005/UDP)|candidate:0 1 UDP 2122252543 192.168.1.28 56443 typ host)): Error processing response: Retry may be possible, stun error code 400.
(stun/INFO) STUN-CLIENT(S2jI|IP4:192.168.1.28:56005/UDP|IP4:192.168.1.28:56443/UDP(host(IP4:192.168.1.28:56005/UDP)|candidate:0 1 UDP 2122252543 192.168.1.28 56443 typ host)): Timed out
(ice/INFO) ICE-PEER(PC:{a3e94488-2d82-4739-9c98-ce3de577714b} 1656968349764000 (id=2147483688 url=about:home):default)/CAND-PAIR(S2jI): setting pair to state FAILED: S2jI|IP4:192.168.1.28:56005/UDP|IP4:192.168.1.28:56443/UDP(host(IP4:192.168.1.28:56005/UDP)|candidate:0 1 UDP 2122252543 192.168.1.28 56443 typ host)
(ice/INFO) ICE-PEER(PC:{a3e94488-2d82-4739-9c98-ce3de577714b} 1656968349764000 (id=2147483688 url=about:home):default)/STREAM(PC:{a3e94488-2d82-4739-9c98-ce3de577714b} 1656968349764000 (id=2147483688 url=about:home) transport-id=transport_0 - a9c7cadd:7ce62f845d4f5b83df2a70e1bac037bf)/COMP(1): All pairs are failed, and grace period has elapsed. Marking component as failed.
(ice/ERR) ICE(PC:{a3e94488-2d82-4739-9c98-ce3de577714b} 1656968349764000 (id=2147483688 url=about:home))/STREAM(PC:{a3e94488-2d82-4739-9c98-ce3de577714b} 1656968349764000 (id=2147483688 url=about:home) transport-id=transport_0 - a9c7cadd:7ce62f845d4f5b83df2a70e1bac037bf): state dump
(ice/ERR) ICE(PC:{a3e94488-2d82-4739-9c98-ce3de577714b} 1656968349764000 (id=2147483688 url=about:home))/ICE-STREAM(PC:{a3e94488-2d82-4739-9c98-ce3de577714b} 1656968349764000 (id=2147483688 url=about:home) transport-id=transport_0 - a9c7cadd:7ce62f845d4f5b83df2a70e1bac037bf): Local component 1 - dumping candidates
(ice/ERR) ICE(PC:{a3e94488-2d82-4739-9c98-ce3de577714b} 1656968349764000 (id=2147483688 url=about:home))/ICE-STREAM(PC:{a3e94488-2d82-4739-9c98-ce3de577714b} 1656968349764000 (id=2147483688 url=about:home) transport-id=transport_0 - a9c7cadd:7ce62f845d4f5b83df2a70e1bac037bf)/CAND(R6E4): host(IP4:192.168.1.28:56005/UDP)
(ice/ERR) ICE(PC:{a3e94488-2d82-4739-9c98-ce3de577714b} 1656968349764000 (id=2147483688 url=about:home))/ICE-STREAM(PC:{a3e94488-2d82-4739-9c98-ce3de577714b} 1656968349764000 (id=2147483688 url=about:home) transport-id=transport_0 - a9c7cadd:7ce62f845d4f5b83df2a70e1bac037bf)/CAND(xSO3): host(IP4:192.168.1.28:60680/TCP) active
(ice/ERR) ICE-PEER(PC:{a3e94488-2d82-4739-9c98-ce3de577714b} 1656968349764000 (id=2147483688 url=about:home):default)/STREAM(PC:{a3e94488-2d82-4739-9c98-ce3de577714b} 1656968349764000 (id=2147483688 url=about:home) transport-id=transport_0 - a9c7cadd:7ce62f845d4f5b83df2a70e1bac037bf): state dump
(ice/ERR) CAND-PAIR(S2jI): pair S2jI|IP4:192.168.1.28:56005/UDP|IP4:192.168.1.28:56443/UDP(host(IP4:192.168.1.28:56005/UDP)|candidate:0 1 UDP 2122252543 192.168.1.28 56443 typ host): state=FAILED, priority=0x7e7f00fffcfe01ff
(ice/ERR) ICE(PC:{a3e94488-2d82-4739-9c98-ce3de577714b} 1656968349764000 (id=2147483688 url=about:home))/ICE-STREAM(PC:{a3e94488-2d82-4739-9c98-ce3de577714b} 1656968349764000 (id=2147483688 url=about:home) transport-id=transport_0 - a9c7cadd:7ce62f845d4f5b83df2a70e1bac037bf): Remote component 1 in state 3 - dumping candidates
(ice/ERR) ICE(PC:{a3e94488-2d82-4739-9c98-ce3de577714b} 1656968349764000 (id=2147483688 url=about:home))/ICE-STREAM(PC:{a3e94488-2d82-4739-9c98-ce3de577714b} 1656968349764000 (id=2147483688 url=about:home) transport-id=transport_0 - a9c7cadd:7ce62f845d4f5b83df2a70e1bac037bf)/CAND(giJB): candidate:0 1 UDP 2122252543 192.168.1.28 56443 typ host
(ice/ERR) ICE(PC:{a3e94488-2d82-4739-9c98-ce3de577714b} 1656968349764000 (id=2147483688 url=about:home))/ICE-STREAM(PC:{a3e94488-2d82-4739-9c98-ce3de577714b} 1656968349764000 (id=2147483688 url=about:home) transport-id=transport_0 - a9c7cadd:7ce62f845d4f5b83df2a70e1bac037bf)/CAND(eRB0): candidate:1 1 TCP 2105524479 192.168.1.28 9 typ host tcptype active
(ice/INFO) ICE-PEER(PC:{a3e94488-2d82-4739-9c98-ce3de577714b} 1656968349764000 (id=2147483688 url=about:home):default): all checks completed success=0 fail=1
+++++++ END (process id 21692) ++++++++

本地和远程SDP分别如下所示：

代码语言：javascript
运行
复制
v=0
o=mozilla...THIS_IS_SDPARTA-99.0 1501128418895448605 0 IN IP4 0.0.0.0
s=-
t=0 0
a=fingerprint:sha-256 26:27:49:F1:75:8E:96:56:D6:A9:3F:E9:28:A9:D8:3A:E3:99:CA:52:4B:22:3C:6C:9D:02:FD:C7:AE:21:17:3F
a=group:BUNDLE 0
a=ice-options:trickle
a=msid-semantic:WMS *
m=application 9 UDP/DTLS/SCTP webrtc-datachannel
c=IN IP4 0.0.0.0
a=sendrecv
a=ice-pwd:7ce62f845d4f5b83df2a70e1bac037bf
a=ice-ufrag:a9c7cadd
a=mid:0
a=setup:actpass
a=sctp-port:5000
a=max-message-size:1073741823
代码语言：javascript
运行
复制
v=0
o=mozilla...THIS_IS_SDPARTA-99.0 5475832728403267594 0 IN IP4 0.0.0.0
s=-
t=0 0
a=sendrecv
a=fingerprint:sha-256 DC:E2:A0:CE:08:9B:25:D6:63:E0:6A:D8:94:05:82:1A:9B:27:47:4B:83:30:95:72:B4:BD:0B:62:2F:44:7C:9D
a=group:BUNDLE 0
a=ice-options:trickle
a=msid-semantic:WMS *
m=application 9 UDP/DTLS/SCTP webrtc-datachannel
c=IN IP4 0.0.0.0
a=candidate:0 1 UDP 2122252543 eb5fb3b1-f3d1-4add-afff-e9cde1bf07a2.local 56443 typ host
a=candidate:1 1 TCP 2105524479 eb5fb3b1-f3d1-4add-afff-e9cde1bf07a2.local 9 typ host tcptype active
a=sendrecv
a=end-of-candidates
a=ice-pwd:54ae3990a18fe7c5e8e67bddb6f56bbb
a=ice-ufrag:c71730bb
a=mid:0
a=setup:active
a=sctp-port:5000
a=max-message-size:1073741823

奇怪的是，可以在不同浏览器的选项卡之间建立连接(边缘中的发送方和Firefox中的接收方，反之亦然)。Firefox客户端的远程SDP(因此描述边缘会话)如下所示：

代码语言：javascript
运行
复制
v=0
o=- 6799550255512083034 2 IN IP4 127.0.0.1
s=-
t=0 0
a=group:BUNDLE 0
a=extmap-allow-mixed
a=msid-semantic: WMS
m=application 9 UDP/DTLS/SCTP webrtc-datachannel
c=IN IP4 0.0.0.0
a=candidate:2606571665 1 udp 2113937151 5b5fd4e1-64b5-421c-b103-ca4a29c106dc.local 62776 typ host generation 0 network-cost 999
a=ice-ufrag:Gc38
a=ice-pwd:zxGRR6Dlm+usOA+Xx4BmuN2x
a=ice-options:trickle
a=fingerprint:sha-256 6C:23:49:63:D3:60:78:D2:AF:1E:68:4F:7C:EC:19:1C:29:5C:64:A0:5B:29:7B:D3:5B:5F:CC:81:7E:EA:56:97
a=setup:actpass
a=mid:0
a=sctp-port:5000
a=max-message-size:262144
javascript
firefox
networking
webrtc
sdp
EN

回答 1

Stack Overflow用户

发布于 2022-07-04 21:24:34

对我来说，仅仅使用google服务器就可以工作OOTB。

代码语言：javascript
运行
复制
var configuration = {
    "iceServers": [{ "url": "stun:stun2.1.google.com:19302" }]
};

var pc = new RTCPeerConnection(configuration);
票数 0
EN
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：

https://stackoverflow.com/questions/72862092

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