NAT doesn't but TURN does, it is a remote server that relays your WebRTC traffic. If someone is video-chatting with you, they will see packets from the TURN ser

NAT doesn't but TURN does, it is a remote server that relays your WebRTC traffic. If someone is video-chatting with you, they will see packets from the TURN server, and if they DOS it, your overall internet connection will be unaffected.