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IPv4 Residual Deployment

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IPv4 Residual Deployment (4rd) is an IPv6 transition mechanism for Internet service providers for deployment of Internet Protocol version 6 (IPv6), while maintaining IPv4 service to customers. [1]

14 relations: Access control list, Address plus Port, Customer-premises equipment, Deep packet inspection, Fiber to the x, Free (ISP), Internet Engineering Task Force, Internet service provider, IPv6, IPv6 rapid deployment, IPv6 transition mechanism, Numerama, Path MTU Discovery, Web cache.

Access control list

An access control list (ACL), with respect to a computer file system, is a list of permissions attached to an object.

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Address plus Port

The Address plus Port (A+P) approach to the IPv4 address shortage is a technique for sharing single IPv4 addresses among several users without using stateful network address translation (NAT) in the carrier network.

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Customer-premises equipment

Customer-premises equipment or customer-provided equipment (CPE) is any terminal and associated equipment located at a subscriber's premises and connected with a carrier's telecommunication circuit at the demarcation point ("demarc").

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Deep packet inspection

Deep packet inspection is a type of data processing that inspects in detail the data being sent over a computer network, and usually takes action by blocking, re-routing, or logging it accordingly.

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Fiber to the x

Fiber to the x (FTTX) or fiber in the loop is a generic term for any broadband network architecture using optical fiber to provide all or part of the local loop used for last mile telecommunications.

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Free (ISP)

Free is a French telecommunications company, subsidiary of Iliad that provides voice, video, data, and Internet telecommunications to consumers in France.

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Internet Engineering Task Force

The Internet Engineering Task Force (IETF) develops and promotes voluntary Internet standards, in particular the standards that comprise the Internet protocol suite (TCP/IP).

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Internet service provider

An Internet service provider (ISP) is an organization that provides services for accessing, using, or participating in the Internet.

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Internet Protocol version 6 (IPv6) is the most recent version of the Internet Protocol (IP), the communications protocol that provides an identification and location system for computers on networks and routes traffic across the Internet.

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IPv6 rapid deployment

6rd is a mechanism to facilitate IPv6 rapid deployment across IPv4 infrastructures of Internet service providers (ISPs).

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IPv6 transition mechanism

An IPv6 transition mechanism is a technology that facilitates the transitioning of the Internet from the Internet Protocol version 4 (IPv4) infrastructure in use since 1983 to the successor addressing and routing system of Internet Protocol Version 6 (IPv6).

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Numerama (formerly Ratiatum) is a French language news website that focuses on economic, legal, social, and technological issues.

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Path MTU Discovery

Path MTU Discovery (PMTUD) is a standardized technique in computer networking for determining the maximum transmission unit (MTU) size on the network path between two Internet Protocol (IP) hosts, usually with the goal of avoiding IP fragmentation.

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Web cache

A web cache (or HTTP cache) is an information technology for the temporary storage (caching) of web documents, such as HTML pages and images, to reduce server lag.

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4rd, IPv4 Residual Deployment (4rd).


[1] https://en.wikipedia.org/wiki/IPv4_Residual_Deployment

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