IPv6 :
The site has undergone some changes recently, including support for IPv6 both for accessing the site and for the tracker. This means that the tracker works in a dual stack model, that is, users who have both IPv4 and IPv6 report their respective addresses to the tracker and start communicating with other users according to the support that each one has.

Example:
User A has IPv4 and IPv6
User B has IPv4
User C only has IPv6 (hypothetical situation in the current scenario of the Brazilian internet)

User A will be able to connect with both user B and user C
User B and C will not be able to communicate

The same problems already known to users who are in CGNAT may occur, so if you have the possibility of using IPv6, do so.

More Information: IPv6

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