Wednesday, May 29, 2013

IPv6

Charter (protocol) online version VI, (in English: Internet Protocol Version 6) is the development of the Charter of the online version IV IP. This new version ([IPv6]) comes at the same time many of the extensions and enhancements and Altkamilat to quarter capacity version (IPv4) and functions, including:

   
* Extend the addressing space dramatically: the sixth version uses a 128-bit per title (example: 2001:1234:5678:9:1:2:3:4) while the fourth version uses only 32 bits (for example: 192.0.2.1). This allows the extension you get all the computers harmonious today in الشابكة (internet) and all computers and other electronic devices that will be able later to get a unique addresses are not shared by one, enabling them then to connect to each other and to communicate directly, ie, without resort to devices which are called "interpreter addresses
   
* Self-configuration (auto-configuration).


  

With inflated interest in the network (the Internet), which began in the mid-nineties, it seems that in the next century will use the Internet to a large segment of people in these circumstances became Meevaq (Protocol) IP to evolve and become more flexible, while emerged this problem in 1995, the Organization [[[IETF]]] to begin work for the issuance of a new model of the IP, so do not be slow in the search for the address and solve many other problems and be more flexible, and called it the name of IPv6 The basic objectives of which are:
The basic objectives of the emergence of version 6

  
1. Dealing with billions of terminals (Terminals).
  
2.
  
3. Simplify Almivaq (Protocol) to allow the marches (Routers) to address packets (packets) faster.
  
4. Provide better protection of information (credibility + specificity) of [IP] that currently exist.
  
5. Exchange greater attention to the type of service provided, especially for real-time information.
  
6. Allowing endpoints to move without changing its address.
  
7. Allow Meevaq to evolve in the future.
  
8. Possibility Seen Moafik (protocols) the old and new together for years to come. Has achieved IPv6 these goals required well it contains good features for [IPv4] and avoiding the disadvantages of the former and adds new when needed, and in general, the IPv6 is not compatible with IPv4 in some of the properties, including properties of the Header for both of them, but it is compatible with the Internet protocols others, including DNS, BGP, OSFP, IGMP, UDP, TCP.
Building interoperability between version 4 and version 6
Transformation of the Internet Protocol IPv4 to IPv6 protocol suddenly is not possible because of the large size of the IPv4 Internet. In addition to that a lot of organizations become more reliance on the Internet in their daily work and as such bears no change Messaging System Protocol Alantert As a result, there will be no specific time is a stop IPv4 protocol and bring Protocol IPv6 misplaced because the two can co-exist with some of the non- any problems. And thus Atstia users take advantage of the IPv6 protocol and at the same time they can use the IPv4 protocol software and accessories. Some properties of the IPv6 protocol has been designed specifically to simplify the transition in the sense that it can be drawn IPv6 addresses automatically addresses IPv4, can also build a spending IPv6 networks, IPv4, this at least in the key stages and all points fork IPv6 will follow تظام matrices bilateral, in other words, that the two can Support each other.
This level of consistency between IPv4 and IPv6 protocol could make users believe that the transition to IPV6 protocol is not necessary, but do not switch to the IPv6 protocol will limit the development because it would deprive users permanently from the use of new applications.
I've been designing and talk IPv6 protocol in a precise and comprehensive manner of fields were tested before (IETF) and several research institutes, has been to create a project called (6-Bone) so that from which users can gain experience and use the IPv6 protocol packets.[Edit] important news in the march of the sixth edition

   
* 1996: The evolution of the Linux kernel program alpha version 2.1.8 of its program in order to fit with the sixth edition of the IP.
   
* 1997: at the end of this year (1997) operating system IBM AIX 4.3 was the first commercial software that supports this version of IP.
   
* 1998: The first pilot asked to research firm Microsoft, (not subtraction unusable with Microsoft products).
   
* 2000: Company age Solaris supports this version of IP for Solaris 8 since February 2000.
   
* 2001: Cisco supports this version of IP ME FOR محولاتها (Switches) and Mugeadtha the (Routers).
   
* 2002: limited support from the sixth version of IP for producers and Windows NT 4.0 and Windows 2000 SP1 (only for choices and research).
   
* 2002: support for the product and Windows XP for developmental purposes, in Windows XP SP1 and Windows Server 2000 version has been included my sixth for any nucleus for network technology which is very convenient for commercial deployment.
   

   
* 2007: The sixth version of IP is the default IP for Windows Vista.

No comments:

Post a Comment