
19 Jun
2025
19 Jun
'25
8:57 p.m.
On 19 Jun 2025, at 21:13, Forrest Christian (List Account) via NANOG <nanog@lists.nanog.org> wrote:
That is, if I switch to IPv6 on my eyeball network, how much of my existing traffic will I have to CGNAT in some way to reach the IPv4-only network?
I do often disable IPv4 on my client to test this (just disable it entirely so that only native v6 traffic can flow) and the results are … depressing. Don’t think there is a single major website out there which works entirely without v4 other than Google and Facebook. Some others do have v6 on the main endpoint but still carry some v4 only dependencies. G