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GB/T 45279.4-2025 English PDF

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GB/T 45279.4-2025: IPv4/IPv6 network security protection technical specifications - Part 4: Content delivery network
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 45279.4-2025	599	Add to Cart	5 days	IPv4/IPv6 network security protection technical specifications - Part 4: Content delivery network	Valid

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Basic data

Standard ID: GB/T 45279.4-2025 (GB/T45279.4-2025)
Description (Translated English): IPv4/IPv6 network security protection technical specifications - Part 4: Content delivery network
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: L78
Classification of International Standard: 33.040.40
Word Count Estimation: 30,369
Date of Issue: 2025-02-28
Date of Implementation: 2025-06-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 45279.4-2025: IPv4/IPv6 network security protection technical specifications - Part 4: Content delivery network

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
GB/T 45279.4-2025 English version. IPv4/IPv6 network security protection technical specifications - Part 4.Content delivery network ICS 33.040.40 CCSL78 National Standard of the People's Republic of China IPv4/IPv6 Network Security Protection Technical Specification Part 4.Content Delivery Networks Part 4.Content delivery network Released on 2025-02-28 2025-06-01 Implementation State Administration for Market Regulation The National Standardization Administration issued

Preface III Introduction IV 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Abbreviations 1 5 CDN General Requirements 2 5.1 CDN security protection scope 2 5.2 CDN security protection content 2 6 CDN security protection requirements 2 6.1 Level 2 requirements 3 6.2 Level 3 requirements 6 7 CDN security protection test method 7 7.1 Level 2 test method 7 7.2 Level 3 test method 18 Reference 24

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents" Drafting. GB/T 45279 "IPv4/IPv6 Network Security Protection Technical Specification" and GB/T 44810 "IPv6 Network Security Equipment Technical Requirements" Together they form a national standard system that supports IPv6 security. This document is Part 4 of GB/T 45279 "IPv4/IPv6 Network Security Protection Technical Specification". GB/T 45279 has been published. The following parts. --- Part 1.IP bearer network; --- Part 2.Mobile communication network; --- Part 3.Internet Data Center; --- Part 4.Content delivery networks. Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document was proposed by the Ministry of Industry and Information Technology of the People's Republic of China. This document is under the jurisdiction of the National Communications Standardization Technical Committee (SAC/TC485). This document was drafted by. China Academy of Information and Communications Technology, Wangsu Technology Co., Ltd., ZTE Corporation, Alibaba Cloud Computing Co., Ltd. Computer Co., Ltd., China Information and Communications Technology Group Corporation, and National Computer Network Emergency Response Technical Processing Coordination Center. The main drafters of this document are. Meng Nan, He Qian, Wen Guozhou, Weng Zhizhen, Wang Weiqiang, Zhang Xiaoqu, Li Ke, Yang Kuo, Zeng Bin, Wang Jian, Lei Jun, Yan Dingyu.

Introduction

According to the Notice on Accelerating the Large-Scale Deployment and Application of Internet Protocol Version 6 (IPv6), in order to better cope with the complexity of the network, In order to promote the standardization of IPv6 network security work, my country has formulated a series of IPv6 security Among them, GB/T 45279 "IPv4/IPv6 Network Security Protection Technical Specification" is to standardize the important network units of telecommunications networks and the Internet. The security protection work carried out after the deployment of IPv6 is planned to be divided into the following parts. ---Part 1.IP bearer network. The purpose is to promote the security protection of IP bearer network after IPv6 is deployed. --- Part 2.Mobile communication network. The purpose is to promote the security protection of mobile communication networks after the deployment of IPv6. --- Part 3.Internet Data Center. The purpose is to promote the security protection of Internet data centers after the deployment of IPv6. --- Part 4.Content Distribution Network. The purpose is to promote the security protection of content distribution networks after the deployment of IPv6. IPv4/IPv6 Network Security Protection Technical Specification Part 4.Content Delivery Networks

1 Scope

This document specifies the content delivery network (CDN) that provides content distribution services to third parties in IPv4, IPv6, and dual stack environments. Security protection requirements and testing methods, including data security, business system security, host security, physical environment security, and management security. aspect. This document is applicable to guiding the implementation and promotion of CDN security protection work that supports IPv4/IPv6 protocols.

2 Normative references

The contents of the following documents constitute the essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document. GB/T 22239-2019 Information security technology - Basic requirements for cybersecurity level protection GB/T 22240-2020 Information security technology - Guidelines for classification of cybersecurity protection levels YD/T 2052-2015 Domain Name System Security Protection Requirements YD/T 3799-2020 Implementation Guidelines for Classification and Filing of Telecommunications and Internet Network Security Protection

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 content delivery network content delivery network; CDN An application layer network consisting of a group of interconnected and uniformly scheduled content cache or acceleration nodes. 3.2 CDN nodenodeofCDN CDN manages servers distributed in different regions through unified resource management and scheduling. Note. Hereinafter referred to as "node".

4 Abbreviations

The following abbreviations apply to this document. CDN. Content Delivery Network DDoS. Distributed Denial of Service DNS. Domain Name System IP. Internet Protocol IPv4.Internet Protocol Version 4 IPv6.Internet Protocol Version 6 SSL. Secure Socket Layer ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 45279.4-2025_English be delivered?

Answer: Upon your order, we will start to translate GB/T 45279.4-2025_English as soon as possible, and keep you informed of the progress. The lead time is typically 3 ~ 5 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 45279.4-2025_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 45279.4-2025_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.