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Generic Routing Encapsulation
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Network Layer — Security & VPN
Visão geral do protocolo
Nome completo
Generic Routing Encapsulation
Abreviatura
GRE
Camada OSI
Network Layer
Categoria
Security & VPN
RFC
RFC 2784
Sobre GRE
Tunneling protocol encapsulating a wide variety of network layer protocols inside IP tunnels. Used for site-to-site VPNs, DMVPN, and carrying multicast traffic over unicast WAN links.
Network Layer
Security & VPN
Referência de padrões
GRE é definido em RFC 2784, 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.