Did you hear the term IPV6 before? Do you know what it means? Here is all the information you need about it. IPV6: What is it and what should you know
Internet protocol version 6 (IPV6) is a network layer protocol that allows data communication over a packet-switched network.
But what is a packet-switched network? It’s the process that involves sending and receiving data in packets and between two nodes.
The Internet Engineering Task Force (IETF) published the IPV6 protocol in 1998, so it can replace IPV4, because of the massive number of users for the internet.
IPV6 the next generation
IPV6 is known as the next generation, because of its ability to expand and grow with the users over the world.
IPV4 supports a maximum of 4.3 billion unique IP addresses, so why did we need the IPV6? With the growth in mobile devices, computers, tablets, and more. The number of IP addresses became more than what the IPV4 can handle, so we needed something new for the next generation, which is IPV6.
IPV6 supports 340,282,366,920,938,463,463,374,607,431,768,211,456!
Does IPV6 solve IPV4 problems?
The new protocol uses 128-bit addresses compared to 32-bit used by IPV4, which means more available addresses.
That means the address won’t run out in the next 480 years at least!
But that doesn’t mean to move from IPV4 to IPV6. IPV4 addresses are supposed to work as they do now, and they will co-exist with IPV6 networks.
Should you move to IPV6 now?
Some big organizations have a targeted day to move to IPV6, but that doesn’t mean you have to move yours now.
What about security? Some people say that IPV6 is more secure, and that might be because of focusing on different aspects of network deployment.
IPV6 supports improved security because IP security was developed for it specifically.
However, IPsec can also be used with IPv4. Now is simply recommended for use with IPv6 because it was considered impractical to require full IPsec implementations for all types of devices that may use IPv6.
It’s important to know that both IPV4 and IPV6 will work in parallel until there’s no longer any need to do so.
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