server {
    listen 30080;
    location / {
        add_header Access-Control-Allow-Headers X-Requested-With;
        add_header Access-Control-Allow-Methods GET,POST,OPTIONS;
        proxy_pass http://127.0.0.1:31080;
    }
    location /rtc/v1/ {
        add_header Access-Control-Allow-Headers X-Requested-With;
        add_header Access-Control-Allow-Methods GET,POST,OPTIONS;
        proxy_pass http://127.0.0.1:30985/rtc/v1/;
    }

    location /index/api/webrtc {
        add_header Access-Control-Allow-Headers X-Requested-With;
        add_header Access-Control-Allow-Methods GET,POST,OPTIONS;
        proxy_pass http://172.28.3.225:8084/index/api/webrtc;
    }
    location /live/ {
        add_header Access-Control-Allow-Headers X-Requested-With;
        add_header Access-Control-Allow-Methods GET,POST,OPTIONS;
        proxy_pass http://172.28.3.225:8084/live/;
    }
    location /zlm/ {
        add_header Access-Control-Allow-Headers X-Requested-With;
        add_header Access-Control-Allow-Methods GET,POST,OPTIONS;
        proxy_pass http://172.28.3.225:8084/zlm/;
    }

}