Controlling Filtering Rules Using Distributed Denial-of-Service Open Threat Signaling (DOTS) Signal Channel
draft-ietf-dots-signal-filter-control-07
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Document |
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Active Internet-Draft (dots WG)
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Authors |
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Kaname Nishizuka
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Mohamed Boucadair
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Tirumaleswar Reddy.K
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Takahiko Nagata
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Last updated |
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2020-10-01
(latest revision 2020-06-25)
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Replaces |
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draft-nishizuka-dots-signal-control-filtering
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Stream |
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IETF
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Intended RFC status |
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Proposed Standard
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plain text
xml
pdf
htmlized (tools)
htmlized
bibtex
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Yang Validation |
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☯
3 errors, 0 warnings.
draft-ietf-dots-signal-filter-control-07.txt:
xym 0.4.10:
Extracting 'ietf-dots-signal-control@2019-05-13.yang'
Removed 0 empty lines
ietf-dots-signal-control@2019-05-13.yang:
pyang 2.4.0: pyang --verbose --ietf -p {libs} {model}:
# module search path: a/www/ietf-ftp/yang/rfcmod/:/a/www/ietf-ftp/yang/draftmod/:/a/www/ietf-ftp/yang/ianamod/:/a/www/ietf-ftp/yang/catalogmod/:.:/var/lib/wwwrun/yang/modules:/a/www/ietf-datatracker/7.24.0/env/share/yang/modules
# read ietf-dots-signal-control@2019-05-13.yang (CL)
# read /a/www/ietf-ftp/yang/draftmod/ietf-dots-signal-channel@2020-09-24.yang
# read /a/www/ietf-datatracker/7.24.0/env/share/yang/modules/ietf/ietf-inet-types.yang
# read /a/www/ietf-ftp/yang/catalogmod/ietf-inet-types@2020-07-06.yang
# read /a/www/ietf-datatracker/7.24.0/env/share/yang/modules/ietf/ietf-yang-types.yang
# read /a/www/ietf-ftp/yang/catalogmod/ietf-yang-types@2020-07-06.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-dots-data-channel@2020-05-28.yang
# read /a/www/ietf-datatracker/7.24.0/env/share/yang/modules/ietf/ietf-access-control-list.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-access-control-list@2019-03-04.yang
# read /a/www/ietf-datatracker/7.24.0/env/share/yang/modules/ietf/ietf-packet-fields.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-packet-fields@2019-03-04.yang
# read /a/www/ietf-datatracker/7.24.0/env/share/yang/modules/ietf/ietf-ethertypes.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-ethertypes@2019-03-04.yang
# read /a/www/ietf-datatracker/7.24.0/env/share/yang/modules/ietf/ietf-interfaces.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-interfaces@2018-02-20.yang
# read /a/www/ietf-ftp/yang/draftmod/iana-dots-signal-channel@2020-09-24.yang
# read /a/www/ietf-datatracker/7.24.0/env/share/yang/modules/ietf/ietf-yang-structure-ext.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-yang-structure-ext@2020-06-17.yang
yanglint SO 1.6.7: yanglint --verbose -p {tmplib} -p {rfclib} -p {draftlib} -p {ianalib} -p {cataloglib} {model} -i:
err : Cannot resolve leafref "/ietf-dots-data-channel:dots-data/ietf-dots-data-channel:dots-client/ietf-dots-data-channel:acls/ietf-dots-data-channel:acl/ietf-dots-data-channel:name" because it is in an unresolved augment. (/ietf-dots-signal-control:{augment}[/ietf-dots-signal-channel:dots-signal/ietf-dots-signal-channel:message-type/ietf-dots-signal-channel:mitigation-scope/ietf-dots-signal-channel:scope])
err : Failed to resolve augment "/ietf-dots-signal-channel:dots-signal/ietf-dots-signal-channel:message-type/ietf-dots-signal-channel:mitigation-scope/ietf-dots-signal-channel:scope". (/ietf-dots-signal-control:{augment}[/ietf-dots-signal-channel:dots-signal/ietf-dots-signal-channel:message-type/ietf-dots-signal-channel:mitigation-scope/ietf-dots-signal-channel:scope])
err : Module "ietf-dots-signal-control" parsing failed.
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WG state
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Submitted to IESG for Publication
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Document shepherd |
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Liang Xia
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Shepherd write-up |
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Show
(last changed 2019-10-18)
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IESG |
IESG state |
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RFC Ed Queue
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Consensus Boilerplate |
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Yes
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Telechat date |
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Responsible AD |
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Benjamin Kaduk
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Send notices to |
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Valery Smyslov <valery@smyslov.net>, Liang Xia <frank.xialiang@huawei.com>
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IANA |
IANA review state |
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IANA OK - Actions Needed
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IANA action state |
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RFC-Ed-Ack
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IANA expert review state |
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Expert Reviews OK
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RFC Editor |
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MISSREF
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Details |
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DOTS K. Nishizuka
Internet-Draft NTT Communications
Intended status: Standards Track M. Boucadair
Expires: December 27, 2020 Orange
T. Reddy
McAfee
T. Nagata
Lepidum
June 25, 2020
Controlling Filtering Rules Using Distributed Denial-of-Service Open
Threat Signaling (DOTS) Signal Channel
draft-ietf-dots-signal-filter-control-07
Abstract
This document specifies an extension to the Distributed Denial-of-
Service Open Threat Signaling (DOTS) signal channel protocol so that
DOTS clients can control their filtering rules when an attack
mitigation is active.
Particularly, this extension allows a DOTS client to activate or de-
activate existing filtering rules during a DDoS attack. The
characterization of these filtering rules is conveyed by a DOTS
client during an idle time (i.e., no mitigation is active) by means
of the DOTS data channel protocol.
Editorial Note (To be removed by RFC Editor)
Please update these statements within the document with the RFC
number to be assigned to this document:
o "This version of this YANG module is part of RFC XXXX;"
o "RFC XXXX: Controlling Filtering Rules Using Distributed Denial-
of-Service Open Threat Signaling (DOTS) Signal Channel";
o reference: RFC XXXX
o [RFCXXXX]
Please update the "revision" date of the YANG module.
Nishizuka, et al. Expires December 27, 2020 [Page 1]
Internet-Draft DOTS Signal Filter Control June 2020
Status of This Memo
This Internet-Draft is submitted in full conformance with the
provisions of BCP 78 and BCP 79.
Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute
working documents as Internet-Drafts. The list of current Internet-
Drafts is at https://datatracker.ietf.org/drafts/current/.
Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress."
This Internet-Draft will expire on December 27, 2020.
Copyright Notice
Copyright (c) 2020 IETF Trust and the persons identified as the
document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents
(https://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents
carefully, as they describe your rights and restrictions with respect
to this document. Code Components extracted from this document must
include Simplified BSD License text as described in Section 4.e of
the Trust Legal Provisions and are provided without warranty as
described in the Simplified BSD License.
Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1. The Problem . . . . . . . . . . . . . . . . . . . . . . . 3
1.2. Controlling Filtering Rules Using DOTS Signal Channel . . 4
2. Terminology . . . . . . . . . . . . . . . . . . . . . . . . . 5
3. Controlling Filtering Rules of a DOTS Client . . . . . . . . 5
3.1. Binding DOTS Data and Signal Channels . . . . . . . . . . 5
3.2. DOTS Signal Channel Extension . . . . . . . . . . . . . . 6
3.2.1. Parameters and Behaviors . . . . . . . . . . . . . . 6
3.2.2. DOTS Signal Filtering Control Module . . . . . . . . 9
3.2.2.1. Tree Structure . . . . . . . . . . . . . . . . . 10
3.2.2.2. YANG Module . . . . . . . . . . . . . . . . . . . 10
4. Some Examples . . . . . . . . . . . . . . . . . . . . . . . . 12
4.1. Conflict Handling . . . . . . . . . . . . . . . . . . . . 12
4.2. On-Demand Activation of an Accept-List Filter . . . . . . 17
Nishizuka, et al. Expires December 27, 2020 [Page 2]
Internet-Draft DOTS Signal Filter Control June 2020
4.3. DOTS Servers/Mitigators Lacking Capacity . . . . . . . . 18
5. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 22
5.1. DOTS Signal Channel CBOR Mappings Registry . . . . . . . 22
5.2. DOTS Signal Filtering Control YANG Module . . . . . . . . 23
6. Security Considerations . . . . . . . . . . . . . . . . . . . 23
7. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . 24
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