I-D Action: draft-shen-sidrops-region-verification-04.txt

Internet-Draft draft-shen-sidrops-region-verification-04.txt is now available.

   Title:   Verification of Routes Using Region Authorization
   Authors: Chen Shen
            Nan Geng
            Yisong Liu
            Wenyan Yu
            Haibo Wang
            Shunwan Zhuang
            Shuanglong Chen
   Name:    draft-shen-sidrops-region-verification-04.txt
   Pages:   11
   Dates:   2026-08-29

Abstract:

   BGP routing security is a critical issue affecting the stability and
   reliability of Internet services.  Existing mechanisms, including
   Route Origin Authorization (ROA) and Autonomous System Provider
   Authorization (ASPA), effectively mitigate route origin hijacking,
   path hijacking, and route leaks in general scenarios.  However, in
   real-world deployments, large Internet Service Providers (ISPs)
   managing multiple Autonomous Systems (ASes) remain vulnerable.
   Attacking networks can exploit carefully crafted routes to bypass ROA
   and ASPA validations, causing traffic hijacking within or between
   large ISPs.

   This document defines a region-based authorization and verification
   framework for multi-AS ISPs to prevent intra-ISP and inter-ISP
   traffic hijacking.

The IETF datatracker status page for this Internet-Draft is:
https://datatracker.ietf.org/doc/draft-shen-sidrops-region-verification/

There is also an HTMLized version available at:
https://datatracker.ietf.org/doc/html/draft-shen-sidrops-region-verification-04

A diff from the previous version is available at:
https://author-tools.ietf.org/iddiff?url2=draft-shen-sidrops-region-verification-04

Internet-Drafts are also available by rsync at:
rsync.ietf.org::internet-drafts


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