Port 19302

Port 19302 is used for WebRTC (Web Real-Time Communication) STUN (Session Traversal Utilities for NAT) servers. These servers enable peer-to-peer communication for browser-based applications, such as video conferencing, without the need for intermediary servers. It is a specific port used for communication between peers in a WebRTC session.

Ports those registered with IANA are shown as official ports. The same port number may be unofficialy used by various services or applications. The official usage are listed separately below its usage may change from time to time.


Port Protocol (TCP/UDP) Title Description Port Type


Unofficialy or sometimes with conflict, the same port may be used by different applications.

Port Protocol (TCP/UDP) Description
Port 19302 Google Talk Voice and Video connections
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