I-D Action: draft-liang-lsr-ospf-flowspec-extensions-01.txt

internet-drafts@ietf.org Tue, 25 April 2023 02:29 UTC

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Subject: I-D Action: draft-liang-lsr-ospf-flowspec-extensions-01.txt
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Date: Mon, 24 Apr 2023 19:29:30 -0700
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A New Internet-Draft is available from the on-line Internet-Drafts
directories.

   Title           : OSPF Extensions for Flow Specification
   Authors         : Qiandeng Liang
                     Qiangzhou Gao
                     Hang Shi
                     Keyur Patel
                     Acee Lindem
   Filename        : draft-liang-lsr-ospf-flowspec-extensions-01.txt
   Pages           : 20
   Date            : 2023-04-24

Abstract:
   Dissemination of the Traffic flow information was first introduced in
   the BGP protocol [RFC5575].  FlowSpec routes are used to distribute
   traffic filtering rules used to filter Denial-of-Service (DoS)
   attacks.  For networks that only deploy an IGP (Interior Gateway
   Protocol) (e.g., OSPF), it is required that the IGP is extended to
   distribute Flow Specification or FlowSpec routes.

   This document discusses use cases for distributing flow specification
   (FlowSpec) routes using OSPF.  Furthermore, this document defines a
   OSPF FlowSpec Opaque Link State Advertisement (LSA) encoding format
   that can be used to distribute FlowSpec routes, its validation
   procedures for imposing the filtering information on the routers, and
   a capability to indicate the support of FlowSpec functionality.

The IETF datatracker status page for this Internet-Draft is:
https://datatracker.ietf.org/doc/draft-liang-lsr-ospf-flowspec-extensions/

There is also an HTML version available at:
https://www.ietf.org/archive/id/draft-liang-lsr-ospf-flowspec-extensions-01.html

A diff from the previous version is available at:
https://author-tools.ietf.org/iddiff?url2=draft-liang-lsr-ospf-flowspec-extensions-01

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

I-D Action: draft-liang-lsr-ospf-flowspec-extensi… internet-drafts