![]() ![]() This is easier said than done because IPv4 and IPv6 are not compatible with each other, so they can’t communicate directly. Rather it means that you can enable IPv6 in addition to IPv4, so the network benefits from the advantages of the new protocol without having to discard the old one. Migration from IPv4 to IPv6 doesn’t always mean replacing your 32-bit schema with the 128-bit schema. This means most organizations will be using a dual stack of IPv4 and IPv6 for some more years to come. It requires heavy upfront investment that not many operators are willing to spend. That said, has everyone switched over to IPv6? No, because IPv6 requires an end-to-end implementation that is costly. But IPv6 is a 128-bit schema, which means you’ll have more IP addresses than there are grains of sand on Earth! ![]() The earlier protocol, IPv4, had only a 32-bit scheme that greatly limited the number of IP addresses. ![]() Twenty years back, the Internet Engineering Task Force (IETF) foresaw this global growth of Internet IP addresses and this is why they drafted a new version of the Internet protocol to address this challenge.Īnd that protocol is IPv6. Well, there is no luck here because this problem took no one by surprise except these predictors who thrive on creating panic among tech novices. So, did the crisis really happen or did we just get lucky? They even argued that this would lead to skyrocketing demand for IP addresses and the Internet would crash!īut here we are and the Internet is going much stronger than before, thanks to the Internet of Things, BYOD, smartphones, wearables, and the ever-growing user base. A few years ago, doomsday predictors sent a warning to the entire world that IPv4 addresses would be gone and everyone had to upgrade to IPv6 to ensure continued Internet connectivity. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
January 2023
Categories |