alt Hacker News> Otherwise it makes a strong case for the continued use of "private networks" and the IPv6 ULA mechanism.
Let's please not. Even without inbound reachability, hole punching is significantly easier given globally routeable addresses.
> Otherwise it makes a strong case for the continued use of "private networks" and the IPv6 ULA mechanism.
Let's please not. Even without inbound reachability, hole punching is significantly easier given globally routeable addresses.
You can have /both/ a ULA and a Globally Routable address. In practice it works just fine. My internal DNS points to the ULA for internal connectivity and my hosts use their global addresses for external connectivity.