Additional Network Ports for Multiplayer Gaming: Port numbers needed to set up IPv6 on Xbox ...

Hi Big Lad 4 That,

IPv6 is a standard which has been developed so that port forwarding is no longer required. You do not need to forward any ports to get IPv6 functioning on your home network.

Thanks,

This is not a manual function and this is a subject of your ISP. There's absolutely no need to change to IPv6, and it will not solve your NAT issues as that is local.

you need to open up the Network ports on your router

The purpose of IPv6 was to add additional IP address addresses to the Internet. Since you already have an IP address you don't need IPv6

https://support.microsoft.com/en-us/topic/open-these-network-ports-for-xbox-one-94d5f68a-387c-1982-7163-6e12a4d9e981

Additional Network Ports for Multiplayer Gaming: como cambiar de IPv4 a IPv6
Appreciate if you could rephrase that in english, and add a bit more detail into your request.

Ports required to use Xbox Live

These ports must be open for Xbox Live to work:

• Port 88 (UDP)
• Port 3074 (UDP and TCP)
• Port 53 (UDP and TCP)
• Port 80 (TCP)
• Port 500 (UDP)
• Port 3544 (UDP)
• Port 4500 (UDP)

Note Some game developers require you to open additional ports. You should always check the game developer's website to see if the game you're playing needs additional ports to work. We've gathered some ports you might need
and have added them to the
Additional Network Ports for Multiplayer Gaming forum.

If you're connected to a network through your workplace or school, ask the network administrator to open these ports.

If you receive a NAT warning when you connect to Xbox Live, see the
Xbox One Multiplayer Game Solution

I am having the same problem! I get past the password input screen and it literally turns back to the initial start up process, did you manage to figure this out?? Bought this for my son, whose birthday is today, so I am beyond frustrated!