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Session Traversal Utilities for NAT
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Application Layer — VoIP & Streaming
Visão geral do protocolo
Nome completo
Session Traversal Utilities for NAT
Abreviatura
STUN
Camada OSI
Application Layer
Categoria
VoIP & Streaming
Porta padrão
3478, 5349
RFC
RFC 8489
Sobre STUN
Protocol that discovers public IP addresses and NAT types. Used by WebRTC, VoIP, and peer-to-peer applications to establish direct connections through NAT.
Application Layer
VoIP & Streaming
Porta 3478, 5349
Referência de padrões
STUN é definido em RFC 8489, publicado pelo Internet Engineering Task Force (IETF). Os RFCs são os documentos de padrões oficiais para protocolos de internet e estão disponíveis gratuitamente para revisão pública.