I-D Action: draft-cui-idr-content-filter-flowspec-02.txt

internet-drafts@ietf.org Sun, 21 July 2024 09:07 UTC

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Subject: I-D Action: draft-cui-idr-content-filter-flowspec-02.txt
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Internet-Draft draft-cui-idr-content-filter-flowspec-02.txt is now available.

   Title:   Packet Content Filter for BGP FlowSpec
   Authors: Yong Cui
            Yujia Gao
            Susan Hares
   Name:    draft-cui-idr-content-filter-flowspec-02.txt
   Pages:   11
   Dates:   2024-07-21

Abstract:

   The BGP Flow Specification enables the distribution of traffic filter
   policies (traffic filters and actions) via BGP, facilitating DDoS
   traffic filtering.  However, the traffic filterer in FSv1 and FSv2
   predominantly focuses on IP header fields, which may not adequately
   address new types of DDoS attack traffic characterized by constant
   patterns within the packet content.  This document introduces a new
   flow specification filter type designed for packet content filtering.
   The match field includes otype, offset value, content-length, and
   content, encoded in the Flowspec NLRI.  This new filter aims to
   augment DDoS defense capabilities.

The IETF datatracker status page for this Internet-Draft is:
https://datatracker.ietf.org/doc/draft-cui-idr-content-filter-flowspec/

There is also an HTML version available at:
https://www.ietf.org/archive/id/draft-cui-idr-content-filter-flowspec-02.html

A diff from the previous version is available at:
https://author-tools.ietf.org/iddiff?url2=draft-cui-idr-content-filter-flowspec-02

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

I-D Action: draft-cui-idr-content-filter-flowspec… internet-drafts