The Core Protocol of the New Generation Internet-IPv6
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With the rapid development of internet,IPv4 doesn't adapt to the demand of internet because of it's limitation.This paper describes the main features and new functions of IPv6.The header formats of IPv4 and IPv6 are compared in brief.At last a possible scheme of IPv4 transferred to IPv6 is introduced.Keywords:
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The Internet is migrating from IPv4 to IPv6. To determine the features for research test bed product selection, we compare the up-to-date information of IPv4 and IPv6. Currently IPv6 network penetration is still low but it is expected to grow, while IPv4 address pool is projected by Regional Internet Registry to be exhausted by the end of 2011. The reason why uptake of IPv6 is still low is because of high cost of service migration from IPv4 to IPv6, successfully used of IPv4 Network Address Translation for Intranet and unproven return of investment in IPv6 technology. This paper aims to review few migration path from IPv4 to IPV6 and some of the IPV6 products.
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The IPv4 address pool of ICANN has been depleted. Internet service providers are accelerating the research and deployment of IPv6 transition solution. Dual stack and tunneling technologies can only allow IPv4 and IPv6 to coexist, but can't make IPv4 and IPv6 network interact with each other. For alleviating the shortage of IPv4 address, accelerating the deployment of IPv6 and promoting the seamless converging of IPv4 and IPv6 network, this paper illustrate the design and implementation of an IPv4/IPv6 seamless converging system. The system is mainly composed by stateful and stateless protocol translation modules and can make hosts with shared IPv4 address or global IPv6 address access IPv4 Internet across IPv6 backbone.
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Personal computers (PC) and gadgets have recently become increasingly associated with the Internet. Internet Protocol (IP) has become the driving force for a decade for which devices and organizations tend to rely as a means of communication between hosts or nodes. Thus, it becomes necessary to have a reliable Protocol that will adapt to changes.
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IP stands for “Internet Protocol” and it was designed during the ‘70s with the purpose of interconnecting heterogeneous network technologies. IP was a huge success, and made it possible to create today’s Internet. Currently, the Internet is predominantly using the fourth version of IP (IPv4), however the huge success of the Internet is pushing IPv4 to its limits. The Internet Engineering Task Force (IETF) designed IPv6 to become the replacement for IPv4. IPv6 solves most of the major problems of IPv4 and has several new features. This paper presents an overview of the IPv6 protocol, discussing its operation, its addressing architecture, its header format, the neighbor discovery protocol and one of the major issues of IPv6: how to transition from IPv4; presenting a set of transition mechanisms that provide communication between IPv4 and IPv6.
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The transition between the Internet Protocol Version 4 (IPv4) and Internet Protocol Version 6 (IPv6) will be a long process during both protocol coexists and it unreasonable to expect that many millions of IPv4 nodes will be converted overnight. Mobility is becoming ubiquitous nowadays. This paper has described about a background study of IPv4 and IPv6, the needs of IPv6, transition mechanisms in the various architectures, and comparison of the IPv4 and IPv6 in two major areas; header format and transition mechanism. Then, the transformation of IPv4 to IPv6 addressing by using tunnel and dual stack protocol will be discussed.
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Internet Protocol version 6 (IPv6) is the next version of Internet Protocol (IP) which is currently inthe transition phase from its predecessor, Internet Protocol version 4 (IPv4).With the number of IPv4 addresses almost completely depleted, the implementation of IPv6 has become a priority for many organizations.However, it is not all that feasible to just switch everything over to IPv6 without some type of transition.This project reconsiders the basic problems and key differences in IPv4-Ipv6 transition.IPv6 transition mechanisms are the technology that facilitates the transition of internet from its initial and current IPv4 infrastructure to the successor addressing and routing system of IPv6 (Internet Protocol Version 6).As IPv4 and IPv6 networks are not directly interoperable, these technologies are designed to permit hosts on either network to participate in networking with the other network.To meet its technical criteria, IPv6 must have a straight forward transition plan from the current IPv4.Internet Engineering Task Force (IETF) conducts working groups and discussions through the IETF Internet Drafts (ID) and Request for Comments (RFC) processes to develop these transition technologies towards that goal.This will overcomes the issues of scalability and an another challenge is that operates are facing situations in which IPv6 only access networks are deployed but the majority of internet services remain in IPv4.Also the application layer translation is the key issues in the previous translation methods that will be analyzed and found better solution by this.ARM 11 processor design a flexible, low cost IPv4/Ipv6 converter which support the Session Initiation Protocol (SIP), Real Time Streaming Protocol (RTSP) in the IPv4 network data can be achieved through IPv6 network.It also automatically configure the routers depending on the destination network instead of manual routing.Streaming technology will be analyzed and it will be done between two or more PC (Personal Computer) in which one PC will be in IPv4 network and the other is on Ipv6 network where the Raspberry Pi will acts as the server to do the transition mechanism.
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