Internet protocol version 6



networking, protocol
(IPv6, IPng, IP next generation) The most viable candidate to replace the current Internet Protocol. The primary purpose of IPv6 is to solve the problem of the shortage of IP addresses.
The following features have been purposed: 16-byte addresses instead of the current four bytes; embedded encryption – a 32-bit Security Association ID (SAID) plus a variable length initialisation vector in packet headers; user authentication (a 32-bit SAID plus variable length authentication data in headers); autoconfiguration (currently partly handled by Dynamic Host Configuration Protocol); support for delay-sensitive traffic – a 24 bit flow ID field in headers to denote voice or video, etc.
One possible solution is based on the TUBA protocol (RFC 1347, 1526, 1561) which is itself based on the OSI Connectionless Network Protocol (CNLP). Another is TP/IX (RFC 1475) which changes TCP and UDP headers to give a 64-bit IP address, a 32-bit port number, and a 64 bit sequence number.
RFC 1550 is a white paper on IPng.
IPv6.org (http://ipv6.org/).
[“Doubts About IPng could create TCP/IP chaos”, Johna Till Johnson, Data Communications, Nov 1994].
(2004-06-17)

Tagged:

Read Also:

  • Internet public library

    (IPL) A project at the University of Michigan School of Information and Library Studies to provide an on-line, 24 hour public library, chaired by an assemblage of librarians and information industry professionals. The library aims to provide library services to a target audience estimated to number 1/4 of the entire American population by the end […]

  • Internet registry

    (IR) The Internet Assigned Numbers Authority has the discretionary authority to delegate portions of its responsibility and, with respect to network address and Autonomous System identifiers, has lodged this responsibility with the IR. The IR function is performed by the Defense Data Network Network Information Center.



  • Internet relay chat

    chat, messaging (IRC) /I-R-C/, occasionally /*rk/ A client-server chat system of large (often worldwide) networks. IRC is structured as networks of Internet servers, each accepting connections from client programs, one per user. The IRC community and the Usenet and MUD communities overlap to some extent, including both hackers and regular folks who have discovered the […]

  • Internet research task force

    (IRTF) The IRTF is chartered by the Internet Architecture Board to consider long-term Internet issues from a theoretical point of view. It has Research Groups, similar to Internet Engineering Task Force Working Groups, which are each tasked to discuss different research topics. Multi-cast audio/video conferencing and privacy enhanced mail are samples of IRTF output. (1994-12-08)



Disclaimer: Internet protocol version 6 definition / meaning should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. All content on this website is for informational purposes only.