Extends the capacity of the ipv4 address space by sharing an ipv4 address between clients fairly common technology, used everywhere breaks the end to end connectivity model it doesnt allow communication with ipv6. Utilizado em interfaces dualstack e tunelamento automatico. Tabela 1 renomeacao e reposicionamento dos campos no ipv4 e ipv6 18. Xp systems without ipv6 stack enabled by default by windows 7 systems with ipv6 enabled by default. Basic ipv6 course ripe network coordination centre. The internet protocol version 6 ipv6 is a network protocol that has emerged to meet the need of the. Tracker diff1 diff2 informational independent submission s. For example, both ipv4 and ipv6 define addressing, the concepts of subnetting larger groups of addresses into smaller groups, headers used to create an ipv4 or ipv6 packet, and the rules for routing those packets. Estes exemplos usam a interface serial no r2 e no r4 como o endereco do ipv6 ipv4 compatible. Download fulltext pdf download fulltext pdf download fulltext pdf a comparative study on ipv4 and ipv6 article pdf available january 2015 with 5,896 reads. Applications that want to support concurrent ipv4 and ipv6 traffic, or ipv6 only traffic, are easily accommodated using ipv4 mapped ipv6 addresses of the form ffff. The enhancements have been designed so that existing ipv4 applications are completely unaffected by ipv6 and api changes.
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