STUN
STUN Protocol
Detection Information
The following page provides information on the STUN Protocol.
Protocol Description
STUN is a standardized protocol for traversing network firewall/gateways for applications of real-time voice, video, messaging, and other interactive communications.
Full Name
Session Traversal Utilities for NAT
Abbreviation
STUN
Introduced
Version 2.88
Port Statistics
| IP Protocol | Flow Percent |
|---|---|
| UDP 3478 | 97% |
| UDP 19302 | 1% |
Port Reference - RFC
- UDP 3478 - STUN Behavior Discovery Over UDP
Category
Infrastructure
External Resources
Protocol Detection
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Categories
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