Q&A Forum > > Reply To: Why Internet-connecitons, to IPv6 260x:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx ? Start a new discussion March 24, 2023 at 3:36 am #56138 Randall BlanchardParticipant @leftblank15 I use “Little Snitch” 3rd-party firewall, for my Mac .