Virtual Private Network (VPN) is a general term used to describe a secure tunnel (data stream) between two endpoints. The term does not describe a protocol. The industry standard protocol for a VPN is an architecture called IPSec.

RFC 2547 specifies a way to modify BGP to carry VPN unicast routes across the SP's backbone. To carry multicast routes, further architectural work will be necessary. 3. GUIDE TO SSL VPNS Acknowledgements The authors, Sheila Frankel of the National Institute of Standards and Technology (NIST), Paul Hoffman of the Virtual Private Network Consortium (VPNC), and Angela Orebaugh and Richard Park of Booz Allen Hamilton, wish to thank their colleagues who reviewed drafts of this document and contributed to A Request for Comments (RFC) is a formal document drafted by the Internet Engineering Task Force (IETF) that describes the specifications for a particular technology. When an RFC is ratified, it becomes a formal standards document. Jan 21, 2018 · The RFC 430x IPsec Support Phase 1 feature implements Internet Key Exchange (IKE) and IPsec behavior as specified in RFC 4301. RFC 4301 specifies the base architecture for IPsec-compliant systems. RFC 4301 describes how to provide a set of security services for traffic at the IP layer, in both the IPv4 and IPv6 environments.

RFC 5523 OSPV3-Based Layer 1 VPN Auto-Discovery April 2009 clearly a matter for the operator of the network and are not a matter for standardization, but the following sequence is provided to illustrate the potential actions: 1. Assign IPv6 addresses to all control plane and data plane resources.

Cite this RFC: TXT | XML. DOI: 10.17487/RFC8556 Discuss this RFC: Send questions or comments to Other actions: Submit Errata | Find IPR Disclosures from the IETF. Abstract. The Multicast Virtual Private Network (MVPN) specifications require the use of multicast tunnels ("P-tunnels") that traverse a service provider's backbone

RFC 4364 BGP/MPLS IP VPNs February 2006 This document specifies (see Section 4.3.4) the use of the BGP Address Family Identifier (AFI) value 1, along with the BGP Subsequent Address Family Identifier (SAFI) value 128, to represent the address family "VPN-IPv4 Labeled Addresses", which is defined in this document. The use of AFI value 1 for IP is as currently specified in the IANA registry "Address Family Identifier", so IANA need take no action with respect to it.

An AWS VPN connection does not support Path MTU Discovery (RFC 1191). If you have a firewall between your customer gateway device and the internet, see Configuring a firewall between the internet and your customer gateway device .