RFC-2784
Generic Routing Encapsulation (GRE)
Tunneling protocol for encapsulating any network-layer protocol inside IP. Used for site-to-site VPNs, connecting non-contiguous subnets, and transporting multicast or non-IP traffic across IP networks.
- Document
- RFC 2784 (2000)
- URL
- https://www.rfc-editor.org/rfc/rfc2784
- Label
- Standard
- Keywords
- GRE tunneling encapsulation VPN multicast site-to-site overlay network
Domain: Network Protocols · Standard