webrtc编译

1.janus编译安装
2.coturn编译安装
https://blog.csdn.net/qq_28880087/article/details/106960293
listening-port=3478
external-ip=192.168.16.128
user=yang:yang
realm=stun.server.cn
cli-password=yang
证书生成
sudo openssl req -x509 -newkey rsa:2048 -keyout /etc/turn_server_pkey.pem –out/etc/turn_server_cert.pem-days 99999 -nodes
这个用来测试coturn测试是否成功：
https://webrtc.github.io/samples/src/content/peerconnection/trickle-ice/