This means you can disable IPv6 to secure your VPN connection without any negative consequences to your internet use. IPv6 might be the future, but the future is not here yet. IPv4 is not going away soon, and every website and internet resource supports IPv4. The good news is that disabling IPv6 on your device costs you nothing. This allows websites to see your real IP address and is known as an IPv6 leak.ĭisabling IPv6 at the system level ensures no leaks are possible. The move to IPv6 is a good and necessary thing, so why disable IPv6 if you have it? The only reason to do this is that many VPN apps properly route IPv4 connections through the VPN interface but do not do so for IPv6. There is no point in disabling IPv6 on your device if you do not have an IPv6 connection, although if you regularly connect to the internet using other people's connections, such as public WiFi hotspots, then you might want to do it anyway. If you don’t see a long IPv6 address, then you don’t have an IPv6 connection and you have no need for this guide. If you’re not sure if you have an IPv6 connection then visit (without a VPN connection). Overall, in 2021 most people do not yet have an IPv6 connection, although this is beginning to change. IPv6 deployment by ISPs has been rather slow almost everywhere, although in some countries it is more common than others. Whether you have IPv6 capability depends on your internet provider. Which should keep us going for a while! Do I have IPv6? By using 128-bit web addresses, IPv6 makes around 340 billion billion billion billion addresses. The solution is to simply use longer IP addresses, which is exactly IPV6 does. At present, most IP addresses use the older 32-bit IPv4 standard, but IPv4 addresses are running out fast. There are 4.29 billion IPV4 address and we are running outĮvery internet connection has a unique numeric address known as its Internet Protocol (IP) address.
#Get ipv6 address on mac terminal for wireless software
This includes many VPN services, whose software does not protect users against “ IPv6 leaks.” The simplest solution to this problem is to disable IPv6 on your device. Unfortunately, the world is not fully ready for IPv6. IPv4 is running out, so IPv6 is the future.
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