Internet-Draft draft-ietf-rtgwg-multisegment-sdwan-10.txt is now available. It
is a work item of the Routing Area Working Group (RTGWG) WG of the IETF.
Title: Multi-segment SD-WAN via Cloud DCs
Authors: Kausik Majumdar
Linda Dunbar
Venkit Kasiviswanathan
Ashok Ramchandra
Aseem Choudhary
Name: draft-ietf-rtgwg-multisegment-sdwan-10.txt
Pages: 36
Dates: 2025-11-11
Abstract:
This document describes a method for seamlessly
interconnecting geographically separated SD-WAN segments via
a Cloud Backbone without requiring Cloud Gateways (GWs) to
decrypt and re-encrypt traffic. By encapsulating IPsec-
encrypted payloads within GENEVE headers (RFC 8926), the
approach enables Cloud GWs to forward encrypted traffic
directly between distant Customer Premises Equipment (CPEs).
This reduces processing overhead, improves scalability, and
preserves the confidentiality of enterprise data while
ensuring secure and efficient multi-segment SD-WAN.
connectivity.
The IETF datatracker status page for this Internet-Draft is:
https://datatracker.ietf.org/doc/draft-ietf-rtgwg-multisegment-sdwan/
There is also an HTMLized version available at:
https://datatracker.ietf.org/doc/html/draft-ietf-rtgwg-multisegment-sdwan-10
A diff from the previous version is available at:
https://author-tools.ietf.org/iddiff?url2=draft-ietf-rtgwg-multisegment-sdwan-10
Internet-Drafts are also available by rsync at:
rsync.ietf.org::internet-drafts
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