Margaret Wasserman wrote:
There is a big difference between IPv6 site-local addresses (whether "full", "moderate" or "exlusive") and the use of private addressing behind IPv4 NATs. Without NAT, nodes that only have an IPv6 site-local address will not be able to communicate with the global Internet _at all_.
Which some people consider to be a goal.
When it's intended. However, site-local is "not the droids you're looking for". It's not a firewall. Don't position it as such.
Eliot
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