{"iceServers":[{"urls":["stun:stun.l.google.com:19302","stun:stun.cloudflare.com:3478"]},{"urls":["turn:47.98.202.18:3478?transport=udp","turn:47.98.202.18:3478?transport=tcp"],"username":"1778949471:p2puser","credential":"a1BoMfbHSI0omsLKrlojP/NoMgo="}]}