There has been a lot of talk over the last few weeks about some big changes that are happening to the Internet: mainly, the transition to IPv6. Exactly what IPv6 means is still a mystery to most people. Luckily, we have a simple explanation that can help you to better grasp it.
What it is
IPv6 is the most recent version of Internet Protocol (IP), which is the method by which data is sent from a computer over the Internet. Until now, we have been using IPv4, which will soon be running out of addresses, which prompted the development of IPv6.
The prior version of IP, IPv4, used 32-bit addresses, which allowed for a total of 4 billion unique addresses. IPv6 uses 128-bit addresses, making it possible to create many more unique addresses.
How the transition may affect you
Most likely, some challenges will come about during the transition. Most problems you may run into will likely be related to the browser you’re using and/or the Web server of the site you wish to visit. Some potential problems include:
- If you’re using IPv6 and you attempt to access an IPv4 site, you may receive a “404” error.
- If you are on a network that only supports IPv4, you may not be able to access IPv6 sites – you can reconfigure your network in order to fix this.
Despite these potential hiccups, many people agree that you are unlikely to experience significant problems during the transition.
How to avoid IPv6-related problems
If you’re suffering from connectivity problems, there are a few sites you can go to that will help you determine whether or not they are related to IPv6. Try going to http://omgipv6day.com/ or http://test-ipv6.com/ which will both tell you what problems you may experience, if any, and what changes you need to make in order to fix them.
Although there is potential for some bumps in the road due to the move to IPv6, chances are, you won’t be affected much. For more information on IPv6, check out this article.
