WebRTC:Connectivity
lastmod 2026-11-10created 2020-07-102 edits
WebRTC Connectivity covers the process by which two WebRTC peers establish a connection with each other. They exchange an SDP offer and answer through a signaling server, and the ICE framework finds candidate paths through NAT and firewalls by discovering the public address with a STUN server or using a TURN server as a relay. If the network changes during a connection, an ICE restart renegotiates the path.