I installed a new bare metal server from a european cloud provider this week.

Both my clean Debian and the rescue system couldn’t reach internet through IPv6 despite getting an address through DHCP.

I immediately permanently disabled IPV6. I usually do that pretty late in my installation scripts anyway.

I understand the perfect solution didn’t exist and still doesn’t exist, but it’s frustrating. I wish IPv6 could work reliably, not only on major CDNs, and that is appreciated. Then IPv4 would be a vanishing memory.