I2NSF Network Security Function-Facing Interface YANG Data Model
draft-ietf-i2nsf-nsf-facing-interface-dm-11
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Active Internet-Draft (i2nsf WG)
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Authors |
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Jinyong Kim
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Jaehoon Jeong
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Park Jung-Soo
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Susan Hares
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Qiushi Lin
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Last updated |
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2021-02-02
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Stream |
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Internent Engineering Task Force (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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☯
2 errors, 1 warnings.
draft-ietf-i2nsf-nsf-facing-interface-dm-11.txt:
xym 0.4.10:
Extracting 'ietf-i2nsf-policy-rule-for-nsf@2021-02-02.yang'
Removed 8 empty lines
ietf-i2nsf-policy-rule-for-nsf@2021-02-02.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/7.25.0/env/share/yang/modules
# read ietf-i2nsf-policy-rule-for-nsf@2021-02-02.yang (CL)
# read /a/www/ietf-datatracker/7.25.0/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/7.25.0/env/share/yang/modules/ietf/ietf-yang-types.yang
# read /a/www/ietf-ftp/yang/catalogmod/ietf-yang-types@2020-07-06.yang
ietf-i2nsf-policy-rule-for-nsf@2021-02-02.yang:45: warning: RFC 8407: 3.1: The IETF Trust Copyright statement seems to be missing (see pyang --ietf-help for details).
ietf-i2nsf-policy-rule-for-nsf@2021-02-02.yang:3111: error: keyword "key" not in canonical order (see RFC 6020, Section 12)
ietf-i2nsf-policy-rule-for-nsf@2021-02-02.yang:3136: error: keyword "key" not in canonical order (see RFC 6020, Section 12)
yanglint SO 1.6.7: yanglint --verbose -p {tmplib} -p {rfclib} -p {draftlib} -p {ianalib} -p {cataloglib} {model} -i:
No validation errors
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Submitted to IESG for Publication
Doc Shepherd Follow-up Underway
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Document shepherd |
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Linda Dunbar
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(last changed 2019-12-16)
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Consensus Boilerplate |
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Yes
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Responsible AD |
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Roman Danyliw
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Send notices to |
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Linda Dunbar <dunbar.ll@gmail.com>
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I2NSF Working Group J. Kim, Ed.
Internet-Draft J. Jeong, Ed.
Intended status: Standards Track Sungkyunkwan University
Expires: August 6, 2021 J. Park
ETRI
S. Hares
Q. Lin
Huawei
February 2, 2021
I2NSF Network Security Function-Facing Interface YANG Data Model
draft-ietf-i2nsf-nsf-facing-interface-dm-11
Abstract
This document defines a YANG data model for configuring security
policy rules on Network Security Functions (NSF) in the Interface to
Network Security Functions (I2NSF) framework. The YANG data model in
this document corresponds to the information model for NSF-Facing
Interface in the I2NSF framework.
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 August 6, 2021.
Copyright Notice
Copyright (c) 2021 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
Kim, et al. Expires August 6, 2021 [Page 1]
Internet-Draft NSF-Facing Interface YANG Data Model February 2021
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 . . . . . . . . . . . . . . . . . . . . . . . . 2
2. Terminology . . . . . . . . . . . . . . . . . . . . . . . . . 3
3. YANG Tree Diagram . . . . . . . . . . . . . . . . . . . . . . 3
3.1. General I2NSF Security Policy Rule . . . . . . . . . . . 3
3.2. Event Clause . . . . . . . . . . . . . . . . . . . . . . 5
3.3. Condition Clause . . . . . . . . . . . . . . . . . . . . 6
3.4. Action Clause . . . . . . . . . . . . . . . . . . . . . . 12
4. YANG Data Model of NSF-Facing Interface . . . . . . . . . . . 13
4.1. YANG Module of NSF-Facing Interface . . . . . . . . . . . 14
5. XML Configuration Examples of Low-Level Security Policy Rules 85
5.1. Security Requirement 1: Block Social Networking Service
(SNS) Access during Business Hours . . . . . . . . . . . 85
5.2. Security Requirement 2: Block Malicious VoIP/VoLTE
Packets Coming to a Company . . . . . . . . . . . . . . . 89
5.3. Security Requirement 3: Mitigate HTTP and HTTPS Flood
Attacks on a Company Web Server . . . . . . . . . . . . . 92
6. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 95
7. Security Considerations . . . . . . . . . . . . . . . . . . . 95
8. Acknowledgments . . . . . . . . . . . . . . . . . . . . . . . 96
9. Contributors . . . . . . . . . . . . . . . . . . . . . . . . 97
10. References . . . . . . . . . . . . . . . . . . . . . . . . . 98
10.1. Normative References . . . . . . . . . . . . . . . . . . 98
10.2. Informative References . . . . . . . . . . . . . . . . . 101
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 101
1. Introduction
This document defines a YANG [RFC6020][RFC7950] data model for
security policy rule configuration of Network Security Functions
(NSF). The YANG data model in this document is based on the
information model in [I-D.ietf-i2nsf-capability-data-model] for the
NSF-Facing Interface in the Interface to Network Security Functions
(I2NSF) architecture [RFC8329]. The YANG data model in this document
focuses on security policy configuration for generic network security
functions (e.g., firewall, web filter, and Distributed-Denial-of-
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