https://rtcdeveloper.agora.io/t/topic/12865
相关文章
https://blog.csdn.net/lisemi/article/details/97672734
https://webrtc.github.io/samples/src/content/peerconnection/trickle-ice/
nat中转服务：
https://www.jianshu.com/p/d65e369f44fb
https://www.jianshu.com/p/d65e369f44fb
https://www.jianshu.com/p/d65e369f44fb
https://www.cnblogs.com/grimm/p/14785489.html
webrtc相关代码参考：
https://github.com/awslabs/amazon-kinesis-video-streams-webrtc-sdk-c.git
https://github.com/metartc/metaRTC
FRP：
http://freefrp.wlphp.com/#first
