STUN Usage for Consent Freshness
Dan Wing, Tirumaleswar Reddy.K, Muthu A. M. Perumal, Ram Rajagopal · 2013
Verification of peer consent before sending traffic is necessary in WebRTC deployments to ensure that a malicious JavaScript cannot use the browser as a platform for launching attacks. A related problem is session liveness. WebRTC application may want to detect connection failure and take appropriate action. This document describes how a WebRTC browser can verify peer consent to continue sending traffic and detect connection failure.