Communication

Difference between IPV 4 and IPV 6

Main Difference

IP is short for Internal Protocol. This term is basically defined as the technical format of the packets, as well as the addressing scheme for the purpose of computers communicating over a network. There are so many networks that are involved in combining IP with a higher-level protocol known as Transmission Control Protocol (TCP). This can help the user to configure the virtual connection between a destination and a source. Basically, there are two main versions of the Internet Protocol called IPv4 and a new version called IPv6. IPv6 is known to be the evolutionary update of the Internet Protocol. IPv6 will coexist with the old IPv4 in some stages.

Comparative chart

IPV4 IPV6
Definition IPv4 uses 32-bit source and destination address fields IPv6 addresses are mentioned in the 128-bit IP address which is written in hexadecimal
Separation They are usually separated by a colon. You don’t need to worry even if internet addresses are sparse
Space To travel to IPV 6 is that it has a larger address space to travel to IPV 6 is that it has less address space

Definition of IPv4

IPv4 is one of the most famous and the fourth revision of the Internet Protocol. This network is involved in terms of identifying the devices at the top of the network throughout the addressing system. This Internet protocol has been specially designed for interconnected systems of packet-switched computer communication networks. It is considered one of the most prominent and widely used Internet protocols for connected devices. It uses a 32-bit address scheme to allow a total of 2 ^ 32 addresses. As the Internet world has progressed, it has been estimated that the number of IPv4 addresses will eventually run out. This is mainly due to the reason that every device, including computers, laptops, and smartphones, requires the address to connect to the Internet. There are several types of ways to configure IPv4 in the middle of all kinds of devices, such as manual and automatic configurations. Therefore, it is based on the best effort model. This model makes sure that they do not provide delivery or avoid duplicate delivery.

Definition of IPv6

In the next one we will have a discussion about iPV 6! It is even known by the name of IPng. It is turning out to be one of the newer versions of the Internet Protocol (IP) that has been reviewed by IETF standards committees. Its features are much improved and better compared to the iPV 4. With this Internet protocol, a new Internet protocol update system has been introduced. Its main purpose is to allow the Internet to grow in some way both in terms of connected hosts and the total amount of transmitted data traffic. As we mentioned earlier, in order to connect to the Internet, all devices, i.e. laptops, computers, and smartphones, require the address. Therefore, To avoid the risk of facing some problems of higher demand for addresses, iPV6 has been developed for users. This network is not included with network address translation. There is autoconfiguration access. You will not face any kind of private address collision. It has the best and much better multicast routing. It has a simple header format and offers much better and efficient routing. It’s best designed with the best built-in authentication and privacy support. You find flexible options plus extensions. It has the best and much better multicast routing. It has a simple header format and offers much better and efficient routing. It’s best designed with the best built-in authentication and privacy support. You find flexible options plus extensions. It has the best and much better multicast routing. It has a simple header format and offers much better and efficient routing. It’s best designed with the best built-in authentication and privacy support. You find flexible options plus extensions.

Differences in a nutshell

  1. IPv6 addresses are mentioned in the 128-bit IP address which is written in hexadecimal. They are usually separated by a colon. If you are using the Internet or any type of computer network, you will be involved in the use of IPv4 packets.
  2. IPv4 uses 32-bit source and destination address fields. You don’t need to worry even if internet addresses fall short because the Internet Engineering Task Force (IETF) is here with IPv6. The IPv6 address fields are 128 bits.
  3. One of the main reasons to travel to iPV 6 is that it has a larger address space. But there are still many more benefits that are captured within the iPV 6 that make the iPV4 and iPV 6 perform completely differently from each other.
  4. Also, here we would like to mention that the shift to IPv6 on a global scale is inevitable. It has been possible for both IPv4 and IPv6 to exchange traffic, but there are still some roadblocks that are being resolved in the network configuration and type of network traffic.
  5. All in all, the main prominent difference between the two is in the address space. The packets compatible with IPv4 and IPv6 are variable and can be found up to the 64 Kbyte limit. All these differences are enough to explain the differences between these two Internet protocols.

Final Thought

Many terms may give the impression that they are different from each other, but they are actually the same. The two terms discussed above IPV4 and IPV6 are the same, but only the new and old versions with some changes that have been made to help them work better. Hopefully, you have been able to understand them by reading this article.

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