Topic: Ipv4 Vs Ipv6
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Answers to Common Questions
When is ipv6 going to replace ipv4?
It is hard to say when all devices will be IPv6 compliant. Some industry observers believe that the Internet will be out of IPv4 addresses in about 2 years. However, with the advent of private addressing and other methods it could be extend... Read More »
Source: http://wiki.answers.com/Q/When_is_ipv6_going_to_replace_ipv4
What is the advantages of IPV6 over IPV4?
>> Mainly, that it has a larger address space. With IPv4, addresses are getting scarce. >> With IPv6, there will not be an address shortage in the foreseeable future. The above answer is a simple one, but doesn't answer why more IP addresse... Read More »
Source: http://wiki.answers.com/Q/What_is_the_advantages_of_IPV6_over_IPV...
How is ipv6 different than ipv4?
The most important difference is that it has a larger address space. IPv6 uses 128 bits, instead of the 32 bits used in an IPv4 address. There are also some changes in the header format, and some additional options, like built-in security o... Read More »
Source: http://wiki.answers.com/Q/How_is_ipv6_different_than_ipv4
More Common Questions
Answers to Other Common Questions
Ipv4 is short Internet Protocol Version 4, the same goes for Ipv6. Most of todays internet uses Ipv4 witch is almost 20 years old. There has been one major problem with Ipv4, it is running out of IP addresses (IP addresses are a unique iden...
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Source: http://answers.yahoo.com/question/index?qid=1005122401571
IPv4 is 32 bits IP address that we use commonly, like 192.168.8.1. IPv6 is 128 bits, used to fulfill future needs of security.
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Source: http://www.chacha.com/question/what-is-the-difference-between-ipv...
IPv4 only uses 32-bit (4-byte) addresses, which limits the address space to 4,294,967,296 (232) possible unique addresses. IPv6 is a new standard protocol intended to replace IPv4 for the Internet. Addresses are 128 bits (16 bytes) wide, wh...
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Source: http://answers.yahoo.com/question/index?qid=20080114101756AA8TvJu
IPv6 is a new packet format that is not interoperable with the IPv4 packet format. At a high level, IPv6 differs from IPv4 in the following respects: * Simplified base packet header * Options implemented as header extensions * Larger addres...
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Source: http://www.quora.com/What-are-the-differences-between-IPv4-and-IP...
Not that I am aware of. There is no correlation between IPV6 addresses and IPV4 addresses so there is no way to deliver a message with an IPV6 address to a machine with only an IPV4 address.
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Source: http://www.experts-exchange.com/Networking/Protocols/Transport/TC...
Actually, ISATOP, Teredo and 6to4 are tunneling mechinisms for IPv6 to IPv4. Teredo is the only one that supports NAT.
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Source: http://www.experts-exchange.com/Q_24649299.htm
You don't exactly "upgrade" it; you can configure your computer for IPv6, but continue using IPv4 for a while. Not many servers exist yet for IPv6; if you want to access an IPv4 server, you need to use IPv4 on your side, as well. To use IPv...
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Source: http://wiki.answers.com/Q/How_do_you_upgrade_IPv4_to_IPv6
