If you’re not using Fly’s HTTP handlers (ie fly-replay wouldn’t work), then Machine VMs come with a stable public IPv6 (for the time being) that clients can pin to (env var FLY_PUBLIC_IP).
Be wary of zombie machines, however.
If you’re not using Fly’s HTTP handlers (ie fly-replay wouldn’t work), then Machine VMs come with a stable public IPv6 (for the time being) that clients can pin to (env var FLY_PUBLIC_IP).
Be wary of zombie machines, however.