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Я использую # IceLink для разработки webrtc, когда отправлял json «operation»:»gatherCandidates» в kurento

Kurento отвечает многим кандидатам на меня так::

 {"jsonrpc":"2.0","method":"onEvent","params":{"value":{"data":{"candidate":{"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:1 1 UDP 2013266431 fe80::5054:ff:fef2:132e 58277 typ host","sdpMLineIndex":0,"sdpMid":"audio0"},"source":"5f0f76e9-270d-46e4-b93f-a04f0f98591b_kurento.MediaPipeline/b5af38f9-2696-4352-9965-f9af01caf055_kurento.WebRtcEndpoint","tags":[],"timestamp":"1475555352","type":"OnIceCandidate"},"object":"5f0f76e9-270d-46e4-b93f-a04f0f98591b_kurento.MediaPipeline/b5af38f9-2696-4352-9965-f9af01caf055_kurento.WebRtcEndpoint","type":"OnIceCandidate"}}}

{"jsonrpc":"2.0","method":"onEvent","params":{"value":{"data":{"candidate":{"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:2 1 TCP 1019217151 fe80::5054:ff:fef2:132e 9 typ host tcptype active","sdpMLineIndex":0,"sdpMid":"audio0"},"source":"5f0f76e9-270d-46e4-b93f-a04f0f98591b_kurento.MediaPipeline/b5af38f9-2696-4352-9965-f9af01caf055_kurento.WebRtcEndpoint","tags":[],"timestamp":"1475555352","type":"OnIceCandidate"},"object":"5f0f76e9-270d-46e4-b93f-a04f0f98591b_kurento.MediaPipeline/b5af38f9-2696-4352-9965-f9af01caf055_kurento.WebRtcEndpoint","type":"OnIceCandidate"}}}

{"jsonrpc":"2.0","method":"onEvent","params":{"value":{"data":{"candidate":{"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:3 1 TCP 1015022847 fe80::5054:ff:fef2:132e 49390 typ host tcptype passive","sdpMLineIndex":0,"sdpMid":"audio0"},"source":"5f0f76e9-270d-46e4-b93f-a04f0f98591b_kurento.MediaPipeline/b5af38f9-2696-4352-9965-f9af01caf055_kurento.WebRtcEndpoint","tags":[],"timestamp":"1475555352","type":"OnIceCandidate"},"object":"5f0f76e9-270d-46e4-b93f-a04f0f98591b_kurento.MediaPipeline/b5af38f9-2696-4352-9965-f9af01caf055_kurento.WebRtcEndpoint","type":"OnIceCandidate"}}}

{"jsonrpc":"2.0","method":"onEvent","params":{"value":{"data":{"candidate":{"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:4 1 UDP 2013266431 202.44.12.183 55877 typ host","sdpMLineIndex":0,"sdpMid":"audio0"},"source":"5f0f76e9-270d-46e4-b93f-a04f0f98591b_kurento.MediaPipeline/b5af38f9-2696-4352-9965-f9af01caf055_kurento.WebRtcEndpoint","tags":[],"timestamp":"1475555352","type":"OnIceCandidate"},"object":"5f0f76e9-270d-46e4-b93f-a04f0f98591b_kurento.MediaPipeline/b5af38f9-2696-4352-9965-f9af01caf055_kurento.WebRtcEndpoint","type":"OnIceCandidate"}}}

{"jsonrpc":"2.0","method":"onEvent","params":{"value":{"data":{"candidate":{"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:5 1 TCP 1019216383 202.44.12.183 9 typ host tcptype active","sdpMLineIndex":0,"sdpMid":"audio0"},"source":"5f0f76e9-270d-46e4-b93f-a04f0f98591b_kurento.MediaPipeline/b5af38f9-2696-4352-9965-f9af01caf055_kurento.WebRtcEndpoint","tags":[],"timestamp":"1475555352","type":"OnIceCandidate"},"object":"5f0f76e9-270d-46e4-b93f-a04f0f98591b_kurento.MediaPipeline/b5af38f9-2696-4352-9965-f9af01caf055_kurento.WebRtcEndpoint","type":"OnIceCandidate"}}}

{"jsonrpc":"2.0","method":"onEvent","params":{"value":{"data":{"candidate":{"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:6 1 TCP 1015022079 202.44.12.183 54635 typ host tcptype passive","sdpMLineIndex":0,"sdpMid":"audio0"},"source":"5f0f76e9-270d-46e4-b93f-a04f0f98591b_kurento.MediaPipeline/b5af38f9-2696-4352-9965-f9af01caf055_kurento.WebRtcEndpoint","tags":[],"timestamp":"1475555352","type":"OnIceCandidate"},"object":"5f0f76e9-270d-46e4-b93f-a04f0f98591b_kurento.MediaPipeline/b5af38f9-2696-4352-9965-f9af01caf055_kurento.WebRtcEndpoint","type":"OnIceCandidate"}}}

{"jsonrpc":"2.0","method":"onEvent","params":{"value":{"data":{"candidate":{"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:1 2 UDP 2013266430 fe80::5054:ff:fef2:132e 55435 typ host","sdpMLineIndex":0,"sdpMid":"audio0"},"source":"5f0f76e9-270d-46e4-b93f-a04f0f98591b_kurento.MediaPipeline/b5af38f9-2696-4352-9965-f9af01caf055_kurento.WebRtcEndpoint","tags":[],"timestamp":"1475555352","type":"OnIceCandidate"},"object":"5f0f76e9-270d-46e4-b93f-a04f0f98591b_kurento.MediaPipeline/b5af38f9-2696-4352-9965-f9af01caf055_kurento.WebRtcEndpoint","type":"OnIceCandidate"}}}

{"jsonrpc":"2.0","method":"onEvent","params":{"value":{"data":{"candidate":{"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:2 2 TCP 1019217150 fe80::5054:ff:fef2:132e 9 typ host tcptype active","sdpMLineIndex":0,"sdpMid":"audio0"},"source":"5f0f76e9-270d-46e4-b93f-a04f0f98591b_kurento.MediaPipeline/b5af38f9-2696-4352-9965-f9af01caf055_kurento.WebRtcEndpoint","tags":[],"timestamp":"1475555352","type":"OnIceCandidate"},"object":"5f0f76e9-270d-46e4-b93f-a04f0f98591b_kurento.MediaPipeline/b5af38f9-2696-4352-9965-f9af01caf055_kurento.WebRtcEndpoint","type":"OnIceCandidate"}}}

{"jsonrpc":"2.0","method":"onEvent","params":{"value":{"data":{"candidate":{"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:3 2 TCP 1015022846 fe80::5054:ff:fef2:132e 49448 typ host tcptype passive","sdpMLineIndex":0,"sdpMid":"audio0"},"source":"5f0f76e9-270d-46e4-b93f-a04f0f98591b_kurento.MediaPipeline/b5af38f9-2696-4352-9965-f9af01caf055_kurento.WebRtcEndpoint","tags":[],"timestamp":"1475555352","type":"OnIceCandidate"},"object":"5f0f76e9-270d-46e4-b93f-a04f0f98591b_kurento.MediaPipeline/b5af38f9-2696-4352-9965-f9af01caf055_kurento.WebRtcEndpoint","type":"OnIceCandidate"}}}

{"jsonrpc":"2.0","method":"onEvent","params":{"value":{"data":{"candidate":{"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:2 2 TCP 1019217150 fe80::5054:ff:fef2:132e 9 typ host tcptype active","sdpMLineIndex":0,"sdpMid":"audio0"},"source":"5f0f76e9-270d-46e4-b93f-a04f0f98591b_kurento.MediaPipeline/b5af38f9-2696-4352-9965-f9af01caf055_kurento.WebRtcEndpoint","tags":[],"timestamp":"1475555352","type":"OnIceCandidate"},"object":"5f0f76e9-270d-46e4-b93f-a04f0f98591b_kurento.MediaPipeline/b5af38f9-2696-4352-9965-f9af01caf055_kurento.WebRtcEndpoint","type":"OnIceCandidate"}}}

{"jsonrpc":"2.0","method":"onEvent","params":{"value":{"data":{"candidate":{"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:4 2 UDP 2013266430 202.44.12.183 52003 typ host","sdpMLineIndex":0,"sdpMid":"audio0"},"source":"5f0f76e9-270d-46e4-b93f-a04f0f98591b_kurento.MediaPipeline/b5af38f9-2696-4352-9965-f9af01caf055_kurento.WebRtcEndpoint","tags":[],"timestamp":"1475555352","type":"OnIceCandidate"},"object":"5f0f76e9-270d-46e4-b93f-a04f0f98591b_kurento.MediaPipeline/b5af38f9-2696-4352-9965-f9af01caf055_kurento.WebRtcEndpoint","type":"OnIceCandidate"}}}

{"jsonrpc":"2.0","method":"onEvent","params":{"value":{"data":{"candidate":{"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:6 2 TCP 1015022078 202.44.12.183 44986 typ host tcptype passive","sdpMLineIndex":0,"sdpMid":"audio0"},"source":"5f0f76e9-270d-46e4-b93f-a04f0f98591b_kurento.MediaPipeline/b5af38f9-2696-4352-9965-f9af01caf055_kurento.WebRtcEndpoint","tags":[],"timestamp":"1475555352","type":"OnIceCandidate"},"object":"5f0f76e9-270d-46e4-b93f-a04f0f98591b_kurento.MediaPipeline/b5af38f9-2696-4352-9965-f9af01caf055_kurento.WebRtcEndpoint","type":"OnIceCandidate"}}}
.
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{"id":6,"jsonrpc":"2.0","result":{"sessionId":"5b12b64d-192a-4545-9812-16223ef3820f","value":null}}
  

Он имеет как TCP, так и UDP.

Мой вопрос

1. какой кандидат использовать для ReceiveCandidate в клиенте. TCP или UDP, если используется TCP, используется тип хоста tcptype активный или пассивный?

2. Или мой клиент получает всех кандидатов от kurento?

заранее спасибо,

Во время установления соединения WebRTC каждый одноранговый узел отправляет набор кандидатов ICE удаленному одноранговому узлу. Этими кандидатами могут быть UDP, TCP, srflx (STUN), хост или реле (TURN). Когда удаленный одноранговый узел получает кандидатов, он начинает проверять эти IP-адреса и порты, чтобы узнать, можно ли установить соединение. Вот почему каждый одноранговый узел отправляет несколько из них, поэтому у удаленного однорангового узла больше шансов найти действительного кандидата.

Если вы хотите знать, какая пара кандидатов используется, вы можете подписаться на NewCandidatePairSelectedEvent из вашего WebRTC.