Как поменять IPv4 на IPv6 [How to change IPv4 to IPv6]

Several home routers support IPv6 but disable it by default. Try contacting your ISP to see if IPv6 is available in your area.

It might be that your ISP is using IPv6 and tunneling IPv4 via CG-NAT and DS-Lite.

While IPv6 is generally a Good Thing to have (as the Xbox One primarily uses IPv6, and even if you only have IPv4, it will use IPv6 tunneled through IPv4), you might want to check with your ISP if they offer you a "Dual Stack" connection with IPv6 and a
real public IPv4 in parallel.

There really isn't much you can do on the console itself, as it does check automatically what IP protocol your ISP provides, and if it's IPv6, then the console will use IPv6. If it's a Dual Stack, where you have IPv4 natively (not tunneled through IPv6)
and IPv6, then the console will use both, and if it's an IPv4 connection, it'll tunnel IPv6 through IPv4 through Teredo.

Do you know if you ISP supports IPv6? Your router could be tunneling your IPv4 connection to an IPv6 which basically means it is sending IPv6 packets through an IPv4 connection to communicate with IPv6 servers. I found out myself the xbox doesn't
like this at all. My ISP doesnt support IPv6. When I would look at my connection on my xbox it would say IPv4 and IPv6. So O went into my router settings and sure enough my router was set to tunnel IPv4 to IPv6. I went through set to IPv4 only and it solved
my problem. This causes a teredo error in your xbox.

I'm not sure. How can I check if my router is tunneling it through Ipv4?

Xbox says ipv4 and the hotel im in is ipv6 want to change xbox1 settings to ipv6

I had the same issue, i have a router thats both ipv4 and ipv6. I went through and changed things over to ipv6 on my router and then changed it on my console, It wouldn’t connect to the internet, so inset it all back to ipv4 and left it. My laptop however
would connect when all switched over to ipv6, so now I’m utilizing both ipv4 for my console, and ipv6 for my laptop.